./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1172324533 <...> 4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12541] <... futex resumed>) = 1 [pid 12540] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12537] <... futex resumed>) = 0 [pid 12541] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12540] <... futex resumed>) = 0 [pid 12539] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12537] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12540] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12539] <... futex resumed>) = 0 [pid 12537] <... futex resumed>) = 0 [pid 12541] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12540] <... socket resumed>) = 5 [pid 12539] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12537] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12541] <... socket resumed>) = 5 [pid 12540] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12541] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12540] <... futex resumed>) = 0 [pid 12539] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12540] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12541] <... futex resumed>) = 1 [pid 12537] <... futex resumed>) = 0 [pid 12541] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12537] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12539] <... futex resumed>) = 0 [pid 12541] <... futex resumed>) = 0 [pid 12540] <... socket resumed>) = 6 [pid 12538] <... sendto resumed>) = 28 [pid 12537] <... futex resumed>) = 1 [pid 12533] <... sendmsg resumed>) = 144 [pid 12541] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12538] recvfrom(8, [pid 12537] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12533] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12541] <... socket resumed>) = 6 [pid 12538] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12536}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12533] <... futex resumed>) = 1 [pid 12541] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12540] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12539] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12538] recvfrom(8, [pid 12533] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12531] <... futex resumed>) = 0 [pid 12541] <... futex resumed>) = 1 [pid 12540] <... futex resumed>) = 0 [pid 12539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12538] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12536}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12537] <... futex resumed>) = 0 [pid 12531] exit_group(0 [pid 12541] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12540] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12539] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12538] close(8 [pid 12537] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12533] <... futex resumed>) = ? [pid 12531] <... exit_group resumed>) = ? [pid 12541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12539] <... futex resumed>) = 0 [pid 12538] <... close resumed>) = 0 [pid 12537] <... futex resumed>) = 0 [pid 12533] +++ exited with 0 +++ [pid 12541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12539] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12537] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12541] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12538] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12541] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12538] <... futex resumed>) = 1 [pid 12536] <... futex resumed>) = 0 [pid 12541] <... futex resumed>) = 1 [pid 12538] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12537] <... futex resumed>) = 0 [pid 12536] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12541] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12537] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12536] <... futex resumed>) = 0 [pid 12541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12538] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12537] <... futex resumed>) = 0 [pid 12536] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12540] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12538] <... socketpair resumed>[8, 9]) = 0 [pid 12537] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12541] <... socket resumed>) = 7 [pid 12538] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12541] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12538] <... futex resumed>) = 1 [pid 12537] <... futex resumed>) = 0 [pid 12536] <... futex resumed>) = 0 [pid 12541] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12538] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12537] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12536] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12537] <... futex resumed>) = 0 [pid 12536] <... futex resumed>) = 0 [pid 12541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12538] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12537] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12536] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12541] <... socket resumed>) = 8 [pid 12541] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12540] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12531] +++ exited with 0 +++ [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12531, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12540] <... futex resumed>) = 1 [pid 12539] <... futex resumed>) = 0 [pid 12540] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12539] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12539] <... futex resumed>) = 0 [pid 12540] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12539] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12540] <... socket resumed>) = 7 [pid 12532] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12540] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12542 attached ) = 1 [pid 12539] <... futex resumed>) = 0 [pid 12540] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12539] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12539] <... futex resumed>) = 0 [pid 12542] set_robust_list(0x55557c0f26a0, 24 [pid 12540] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12539] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12542 [pid 12542] <... set_robust_list resumed>) = 0 [pid 12542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12540] <... socket resumed>) = 8 [pid 12540] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12542] setpgid(0, 0 [pid 12535] <... sendmsg resumed>) = 144 [pid 12542] <... setpgid resumed>) = 0 [pid 12535] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12535] <... futex resumed>) = 0 [pid 12542] <... openat resumed>) = 3 [pid 12535] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12532] exit_group(0 [pid 12535] <... futex resumed>) = ? [pid 12532] <... exit_group resumed>) = ? [pid 12535] +++ exited with 0 +++ [pid 12542] write(3, "1000", 4executing program ) = 4 [pid 12542] close(3) = 0 [pid 12542] write(1, "executing program\n", 18) = 18 [pid 12542] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12542] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12542] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12542] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12542] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12532] +++ exited with 0 +++ [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12542] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 5255] <... restart_syscall resumed>) = 0 [pid 12542] <... clone3 resumed> => {parent_tid=[12543]}, 88) = 12543 ./strace-static-x86_64: Process 12543 attached [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12544 attached [pid 12543] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12542] rt_sigprocmask(SIG_SETMASK, [], [pid 12537] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12536] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12543] <... rseq resumed>) = 0 [pid 12542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12537] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12543] set_robust_list(0x7ff85a1429a0, 24 [pid 12537] <... mmap resumed>) = 0x7ff85a101000 [pid 12542] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12537] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12544] set_robust_list(0x55557c0f26a0, 24 [pid 12543] <... set_robust_list resumed>) = 0 [pid 12542] <... futex resumed>) = 0 [pid 12541] <... sendto resumed>) = 28 [pid 12540] <... sendto resumed>) = 28 [pid 12538] <... sendmsg resumed>) = 144 [pid 12537] <... mprotect resumed>) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12544 [pid 12544] <... set_robust_list resumed>) = 0 [pid 12543] rt_sigprocmask(SIG_SETMASK, [], [pid 12542] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12541] recvfrom(8, [pid 12540] recvfrom(8, [pid 12538] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12537] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12541] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12537}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12540] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12539}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12539] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12538] <... futex resumed>) = 0 [pid 12544] <... prctl resumed>) = 0 [pid 12543] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12541] recvfrom(8, [pid 12540] recvfrom(8, [pid 12539] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12538] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12537] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12536] exit_group(0 [pid 12544] setpgid(0, 0 [pid 12543] <... socket resumed>) = 3 [pid 12541] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12537}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12540] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12539}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12539] <... futex resumed>) = 0 [pid 12538] <... futex resumed>) = ? [pid 12537] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12536] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12545 attached [pid 12544] <... setpgid resumed>) = 0 [pid 12543] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12541] close(8 [pid 12540] close(8 [pid 12539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12538] +++ exited with 0 +++ [pid 12545] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12541] <... close resumed>) = 0 [pid 12539] <... mmap resumed>) = 0x7ff85a101000 [pid 12544] <... openat resumed>) = 3 [pid 12543] <... futex resumed>) = 1 [pid 12542] <... futex resumed>) = 0 [pid 12541] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12539] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12537] <... clone3 resumed> => {parent_tid=[12545]}, 88) = 12545 [pid 12545] <... rseq resumed>) = 0 [pid 12544] write(3, "1000", 4 [pid 12543] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12542] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12541] <... futex resumed>) = 0 [pid 12540] <... close resumed>) = 0 [pid 12539] <... mprotect resumed>) = 0 [pid 12537] rt_sigprocmask(SIG_SETMASK, [], [pid 12545] set_robust_list(0x7ff85a1219a0, 24 [pid 12544] <... write resumed>) = 4 [pid 12543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12542] <... futex resumed>) = 0 [pid 12541] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12539] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12537] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12536] +++ exited with 0 +++ [pid 12540] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12545] <... set_robust_list resumed>) = 0 [pid 12544] close(3 [pid 12543] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12542] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12540] <... futex resumed>) = 0 [pid 12539] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12537] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12545] rt_sigprocmask(SIG_SETMASK, [], [pid 12544] <... close resumed>) = 0 [pid 12543] <... socket resumed>) = 4 [pid 12540] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12537] <... futex resumed>) = 0 executing program [pid 5260] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12546 attached [pid 12545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12544] write(1, "executing program\n", 18 [pid 12543] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12537] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12546] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12545] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12544] <... write resumed>) = 18 [pid 12543] <... futex resumed>) = 1 [pid 12542] <... futex resumed>) = 0 [pid 12539] <... clone3 resumed> => {parent_tid=[12546]}, 88) = 12546 [pid 12546] <... rseq resumed>) = 0 [pid 12544] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12543] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12542] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12539] rt_sigprocmask(SIG_SETMASK, [], [pid 12545] <... socketpair resumed>[8, 9]) = 0 [pid 12546] set_robust_list(0x7ff85a1219a0, 24 [pid 12545] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12544] <... futex resumed>) = 0 [pid 12543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12542] <... futex resumed>) = 0 [pid 12539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12546] <... set_robust_list resumed>) = 0 [pid 12545] <... futex resumed>) = 1 [pid 12544] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12542] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12539] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12537] <... futex resumed>) = 0 [pid 12546] rt_sigprocmask(SIG_SETMASK, [], [pid 12545] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12544] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12543] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12537] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12544] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12543] <... socket resumed>) = 5 [pid 12541] <... futex resumed>) = 0 [pid 12539] <... futex resumed>) = 0 [pid 12537] <... futex resumed>) = 1 [pid 12546] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12543] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12541] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12539] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12537] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... restart_syscall resumed>) = 0 [pid 12546] <... socketpair resumed>[8, 9]) = 0 [pid 12544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12543] <... futex resumed>) = 1 [pid 12542] <... futex resumed>) = 0 [pid 12546] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12544] <... mmap resumed>) = 0x7ff85a122000 [pid 12543] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12542] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12546] <... futex resumed>) = 1 [pid 12544] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12543] <... socket resumed>) = 6 [pid 12542] <... futex resumed>) = 0 [pid 12539] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12547 attached [pid 12546] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12544] <... mprotect resumed>) = 0 [pid 12543] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12539] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12547] set_robust_list(0x55557c0f26a0, 24 [pid 12544] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12543] <... futex resumed>) = 0 [pid 12542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12540] <... futex resumed>) = 0 [pid 12539] <... futex resumed>) = 1 [pid 12547] <... set_robust_list resumed>) = 0 [pid 12544] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12540] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12539] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12548 attached [pid 12543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12542] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12543] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12542] <... futex resumed>) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12547 [pid 12548] <... rseq resumed>) = 0 [pid 12542] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12548] set_robust_list(0x7ff85a1429a0, 24 [pid 12543] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12548] <... set_robust_list resumed>) = 0 [pid 12543] <... futex resumed>) = 0 [pid 12542] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] rt_sigprocmask(SIG_SETMASK, [], [pid 12543] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12543] <... socket resumed>) = 7 [pid 12542] <... futex resumed>) = 0 [pid 12548] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12542] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12543] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12543] <... futex resumed>) = 0 [pid 12542] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12543] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12542] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12543] <... socket resumed>) = 8 [pid 12543] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12547] <... prctl resumed>) = 0 [pid 12544] <... clone3 resumed> => {parent_tid=[12548]}, 88) = 12548 [pid 12547] setpgid(0, 0 [pid 12544] rt_sigprocmask(SIG_SETMASK, [], [pid 12547] <... setpgid resumed>) = 0 [pid 12544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12544] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] <... futex resumed>) = 0 [pid 12544] <... futex resumed>) = 1 [pid 12547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12548] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12544] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12548] <... socket resumed>) = 3 [pid 12547] <... openat resumed>) = 3 [pid 12548] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12547] write(3, "1000", 4 [pid 12544] <... futex resumed>) = 0 [pid 12547] <... write resumed>) = 4 [pid 12544] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 4 [pid 12548] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12548] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12547] close(3 [pid 12548] <... futex resumed>) = 0 [pid 12544] <... futex resumed>) = 1 [pid 12548] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12544] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 12544] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] <... futex resumed>) = 0 [pid 12544] <... futex resumed>) = 1 [pid 12548] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12544] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12548] <... socket resumed>) = 5 [pid 12547] <... close resumed>) = 0 [pid 12548] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12547] write(1, "executing program\n", 18executing program [pid 12544] <... futex resumed>) = 0 [pid 12548] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12544] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12547] <... write resumed>) = 18 [pid 12544] <... futex resumed>) = 0 [pid 12548] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12547] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12544] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12548] <... socket resumed>) = 6 [pid 12547] <... futex resumed>) = 0 [pid 12548] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12547] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12548] <... futex resumed>) = 1 [pid 12547] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12544] <... futex resumed>) = 0 [pid 12548] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12547] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12544] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12544] <... futex resumed>) = 0 [pid 12548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12544] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12548] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12548] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12544] <... futex resumed>) = 0 [pid 12548] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12544] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12544] <... futex resumed>) = 0 [pid 12548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12544] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12548] <... socket resumed>) = 7 [pid 12548] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12544] <... futex resumed>) = 0 [pid 12548] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12544] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12544] <... futex resumed>) = 0 [pid 12548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12544] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12548] <... socket resumed>) = 8 [pid 12548] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12537] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12547] <... mmap resumed>) = 0x7ff85a122000 [pid 12547] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12547] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12541] <... sendmsg resumed>) = 144 [pid 12541] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12539] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12541] <... futex resumed>) = 0 [pid 12541] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12547] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12549 attached [pid 12537] exit_group(0 [pid 12549] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12541] <... futex resumed>) = ? [pid 12537] <... exit_group resumed>) = ? [pid 12549] <... rseq resumed>) = 0 [pid 12545] <... futex resumed>) = ? [pid 12549] set_robust_list(0x7ff85a1429a0, 24 [pid 12547] <... clone3 resumed> => {parent_tid=[12549]}, 88) = 12549 [pid 12547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12547] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12547] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12549] <... set_robust_list resumed>) = 0 [pid 12541] +++ exited with 0 +++ [pid 12549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12549] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12549] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12547] <... futex resumed>) = 0 [pid 12549] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12547] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12549] <... futex resumed>) = 0 [pid 12547] <... futex resumed>) = 1 [pid 12549] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12547] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12545] +++ exited with 0 +++ [pid 12542] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12537] +++ exited with 0 +++ [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12549] <... socket resumed>) = 4 [pid 12542] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12549] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] <... futex resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12549] <... futex resumed>) = 1 [pid 12547] <... futex resumed>) = 0 [pid 12542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12547] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12542] <... mmap resumed>) = 0x7ff85a101000 [pid 12549] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12547] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12542] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12549] <... socket resumed>) = 5 [pid 12542] <... mprotect resumed>) = 0 [pid 12549] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 12550 attached [pid 12549] <... futex resumed>) = 1 [pid 12542] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12550] set_robust_list(0x55557c0f26a0, 24 [pid 12547] <... futex resumed>) = 0 [pid 12542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12550] <... set_robust_list resumed>) = 0 [pid 12549] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12547] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12550 ./strace-static-x86_64: Process 12551 attached [pid 12550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12547] <... futex resumed>) = 0 [pid 12549] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12547] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12551] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12549] <... socket resumed>) = 6 [pid 12542] <... clone3 resumed> => {parent_tid=[12551]}, 88) = 12551 [pid 12551] <... rseq resumed>) = 0 [pid 12551] set_robust_list(0x7ff85a1219a0, 24 [pid 12550] <... prctl resumed>) = 0 [pid 12549] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] rt_sigprocmask(SIG_SETMASK, [], [pid 12551] <... set_robust_list resumed>) = 0 [pid 12550] setpgid(0, 0 [pid 12549] <... futex resumed>) = 1 [pid 12547] <... futex resumed>) = 0 [pid 12542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12551] rt_sigprocmask(SIG_SETMASK, [], [pid 12549] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12547] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12550] <... setpgid resumed>) = 0 [pid 12549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12547] <... futex resumed>) = 0 [pid 12542] <... futex resumed>) = 0 [pid 12551] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12547] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12542] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12551] <... socketpair resumed>[9, 10]) = 0 [pid 12550] <... openat resumed>) = 3 [pid 12549] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12551] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12550] write(3, "1000", 4 [pid 12549] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12551] <... futex resumed>) = 1 [pid 12550] <... write resumed>) = 4 [pid 12549] <... futex resumed>) = 1 [pid 12547] <... futex resumed>) = 0 [pid 12542] <... futex resumed>) = 0 [pid 12551] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] close(3 [pid 12549] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12547] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12550] <... close resumed>) = 0 [pid 12549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12547] <... futex resumed>) = 0 [pid 12542] <... futex resumed>) = 0 [pid 12551] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12550] write(1, "executing program\n", 18 [pid 12549] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12547] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12542] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12551] <... sendmsg resumed>) = 144 [pid 12551] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12542] <... futex resumed>) = 0 executing program [pid 12551] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] <... write resumed>) = 18 [pid 12549] <... socket resumed>) = 7 [pid 12550] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12549] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12550] <... futex resumed>) = 0 [pid 12547] <... futex resumed>) = 0 [pid 12550] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12549] <... futex resumed>) = 1 [pid 12550] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12547] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12549] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12547] <... futex resumed>) = 0 [pid 12550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12549] <... socket resumed>) = 8 [pid 12547] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12549] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12544] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12550] <... mmap resumed>) = 0x7ff85a122000 [pid 12544] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12550] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12544] <... futex resumed>) = 0 [pid 12550] <... mprotect resumed>) = 0 [pid 12544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12550] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12544] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12550] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12544] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12544] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 12552 attached [pid 12544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12553 attached [pid 12552] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12550] <... clone3 resumed> => {parent_tid=[12552]}, 88) = 12552 [pid 12553] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12552] <... rseq resumed>) = 0 [pid 12550] rt_sigprocmask(SIG_SETMASK, [], [pid 12544] <... clone3 resumed> => {parent_tid=[12553]}, 88) = 12553 [pid 12553] <... rseq resumed>) = 0 [pid 12552] set_robust_list(0x7ff85a1429a0, 24 [pid 12550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12544] rt_sigprocmask(SIG_SETMASK, [], [pid 12553] set_robust_list(0x7ff85a1219a0, 24 [pid 12552] <... set_robust_list resumed>) = 0 [pid 12550] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12553] <... set_robust_list resumed>) = 0 [pid 12552] rt_sigprocmask(SIG_SETMASK, [], [pid 12550] <... futex resumed>) = 0 [pid 12544] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12553] rt_sigprocmask(SIG_SETMASK, [], [pid 12552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12550] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12544] <... futex resumed>) = 0 [pid 12553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12552] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12544] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12553] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12552] <... socket resumed>) = 3 [pid 12540] <... sendmsg resumed>) = 144 [pid 12553] <... socketpair resumed>[9, 10]) = 0 [pid 12552] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12549] <... sendto resumed>) = 28 [pid 12548] <... sendto resumed>) = 28 [pid 12543] <... sendto resumed>) = 28 [pid 12540] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12553] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12552] <... futex resumed>) = 1 [pid 12550] <... futex resumed>) = 0 [pid 12549] recvfrom(8, [pid 12548] recvfrom(8, [pid 12543] recvfrom(8, [pid 12540] <... futex resumed>) = 0 [pid 12539] exit_group(0 [pid 12553] <... futex resumed>) = 1 [pid 12552] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12549] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12547}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12548] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12544}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12546] <... futex resumed>) = ? [pid 12544] <... futex resumed>) = 0 [pid 12543] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12542}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12539] <... exit_group resumed>) = ? [pid 12553] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12550] <... futex resumed>) = 0 [pid 12549] recvfrom(8, [pid 12548] recvfrom(8, [pid 12546] +++ exited with 0 +++ [pid 12544] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12543] recvfrom(8, [pid 12540] +++ exited with 0 +++ [pid 12553] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12552] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12550] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12548] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12544}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12544] <... futex resumed>) = 0 [pid 12539] +++ exited with 0 +++ [pid 12549] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12547}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12553] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12552] <... socket resumed>) = 4 [pid 12549] close(8 [pid 12548] close(8 [pid 12544] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12543] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12542}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12553] <... sendmsg resumed>) = 144 [pid 12552] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] <... close resumed>) = 0 [pid 12543] close(8 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12539, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12553] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12549] <... close resumed>) = 0 [pid 12548] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12553] <... futex resumed>) = 1 [pid 12552] <... futex resumed>) = 1 [pid 12550] <... futex resumed>) = 0 [pid 12549] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12548] <... futex resumed>) = 0 [pid 12544] <... futex resumed>) = 0 [pid 12543] <... close resumed>) = 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12553] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12552] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12549] <... futex resumed>) = 1 [pid 12548] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12547] <... futex resumed>) = 0 [pid 12544] exit_group(0 [pid 12543] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12553] <... futex resumed>) = ? [pid 12552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12550] <... futex resumed>) = 0 [pid 12549] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12548] <... futex resumed>) = ? [pid 12547] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12544] <... exit_group resumed>) = ? [pid 12553] +++ exited with 0 +++ [pid 12552] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12550] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12548] +++ exited with 0 +++ [pid 12547] <... futex resumed>) = 0 [pid 12543] <... futex resumed>) = 0 [pid 12542] exit_group(0 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12552] <... socket resumed>) = 5 [pid 12551] <... futex resumed>) = ? [pid 12549] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12547] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12542] <... exit_group resumed>) = ? [pid 12552] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12551] +++ exited with 0 +++ [pid 12549] <... socketpair resumed>[8, 9]) = 0 [pid 12543] +++ exited with 0 +++ [pid 12544] +++ exited with 0 +++ [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12552] <... futex resumed>) = 1 [pid 12550] <... futex resumed>) = 0 [pid 12549] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12552] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12549] <... futex resumed>) = 1 [pid 12547] <... futex resumed>) = 0 [pid 12552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12550] <... futex resumed>) = 0 [pid 12549] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12552] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12550] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12547] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12552] <... socket resumed>) = 6 [pid 12549] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12547] <... futex resumed>) = 0 [pid 12547] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12554 attached [pid 12552] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12542] +++ exited with 0 +++ [pid 12552] <... futex resumed>) = 1 [pid 12550] <... futex resumed>) = 0 [pid 12550] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12550] <... futex resumed>) = 0 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12550] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12554] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12554 [pid 5257] <... restart_syscall resumed>) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12554] <... prctl resumed>) = 0 [pid 12552] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12554] setpgid(0, 0) = 0 [pid 12552] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12552] <... futex resumed>) = 1 [pid 12550] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12556 attached ./strace-static-x86_64: Process 12555 attached [pid 12554] <... openat resumed>) = 3 [pid 12552] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12550] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12556 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12555 [pid 12552] <... socket resumed>) = 7 [pid 12550] <... futex resumed>) = 0 [pid 12556] set_robust_list(0x55557c0f26a0, 24 [pid 12555] set_robust_list(0x55557c0f26a0, 24 [pid 12556] <... set_robust_list resumed>) = 0 [pid 12554] write(3, "1000", 4 [pid 12552] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12550] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12555] <... set_robust_list resumed>) = 0 [pid 12554] <... write resumed>) = 4 executing program [pid 12554] close(3) = 0 [pid 12554] write(1, "executing program\n", 18) = 18 [pid 12554] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12554] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12554] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12552] <... futex resumed>) = 0 [pid 12550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12556] <... prctl resumed>) = 0 [pid 12555] <... prctl resumed>) = 0 [pid 12554] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12552] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12556] setpgid(0, 0 [pid 12555] setpgid(0, 0 [pid 12554] <... mprotect resumed>) = 0 [pid 12554] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12556] <... setpgid resumed>) = 0 [pid 12555] <... setpgid resumed>) = 0 [pid 12554] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12550] <... futex resumed>) = 0 [pid 12549] <... sendmsg resumed>) = 144 [pid 12554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12552] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12550] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12549] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12552] <... socket resumed>) = 8 [pid 12549] <... futex resumed>) = 1 [pid 12547] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12557 attached [pid 12556] <... openat resumed>) = 3 [pid 12555] <... openat resumed>) = 3 [pid 12554] <... clone3 resumed> => {parent_tid=[12557]}, 88) = 12557 [pid 12552] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12549] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12547] exit_group(0 [pid 12557] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12556] write(3, "1000", 4 [pid 12555] write(3, "1000", 4 [pid 12554] rt_sigprocmask(SIG_SETMASK, [], [pid 12552] <... sendto resumed>) = 28 [pid 12549] <... futex resumed>) = ? [pid 12547] <... exit_group resumed>) = ? [pid 12557] <... rseq resumed>) = 0 [pid 12556] <... write resumed>) = 4 [pid 12555] <... write resumed>) = 4 [pid 12554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12552] recvfrom(8, [pid 12549] +++ exited with 0 +++ [pid 12554] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12557] set_robust_list(0x7ff85a1429a0, 24 [pid 12556] close(3 [pid 12555] close(3 [pid 12554] <... futex resumed>) = 0 [pid 12552] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12550}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12557] <... set_robust_list resumed>) = 0 [pid 12556] <... close resumed>) = 0 [pid 12555] <... close resumed>) = 0 [pid 12554] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program executing program [pid 12552] recvfrom(8, [pid 12557] rt_sigprocmask(SIG_SETMASK, [], [pid 12556] write(1, "executing program\n", 18 [pid 12555] write(1, "executing program\n", 18 [pid 12552] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12550}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12557] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12556] <... write resumed>) = 18 [pid 12555] <... write resumed>) = 18 [pid 12557] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12555] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12556] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12557] <... socket resumed>) = 3 [pid 12556] <... futex resumed>) = 0 [pid 12547] +++ exited with 0 +++ [pid 12552] close(8 [pid 12557] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12556] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12555] <... futex resumed>) = 0 [pid 12557] <... futex resumed>) = 1 [pid 12556] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12555] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12554] <... futex resumed>) = 0 [pid 12552] <... close resumed>) = 0 [pid 12557] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12556] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12555] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12554] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12555] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12554] <... futex resumed>) = 0 [pid 12552] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12557] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12554] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12552] <... futex resumed>) = 1 [pid 12550] <... futex resumed>) = 0 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12557] <... socket resumed>) = 4 [pid 12556] <... mmap resumed>) = 0x7ff85a122000 [pid 12555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12552] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12557] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12556] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12555] <... mmap resumed>) = 0x7ff85a122000 [pid 12552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12550] <... futex resumed>) = 0 [pid 12557] <... futex resumed>) = 1 [pid 12556] <... mprotect resumed>) = 0 [pid 12555] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12554] <... futex resumed>) = 0 [pid 12552] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12550] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12557] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12556] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12555] <... mprotect resumed>) = 0 [pid 12554] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12552] <... socketpair resumed>[8, 9]) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12556] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12555] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12554] <... futex resumed>) = 0 [pid 12552] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12557] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12556] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12555] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12554] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12552] <... futex resumed>) = 1 [pid 12550] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12559 attached ./strace-static-x86_64: Process 12558 attached [pid 12557] <... socket resumed>) = 5 [pid 12555] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12552] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12550] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12560 attached [pid 12559] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12550] <... futex resumed>) = 0 [pid 12560] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12559] <... rseq resumed>) = 0 [pid 12557] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] <... clone3 resumed> => {parent_tid=[12560]}, 88) = 12560 [pid 12552] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12550] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12560] <... rseq resumed>) = 0 [pid 12559] set_robust_list(0x7ff85a1429a0, 24 [pid 12557] <... futex resumed>) = 1 [pid 12555] rt_sigprocmask(SIG_SETMASK, [], [pid 12560] set_robust_list(0x7ff85a1429a0, 24 [pid 12555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12560] <... set_robust_list resumed>) = 0 [pid 12559] <... set_robust_list resumed>) = 0 [pid 12557] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12555] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] rt_sigprocmask(SIG_SETMASK, [], [pid 12559] rt_sigprocmask(SIG_SETMASK, [], [pid 12555] <... futex resumed>) = 0 [pid 12560] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12559] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12560] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12555] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12560] <... socket resumed>) = 3 [pid 12558] set_robust_list(0x55557c0f26a0, 24 [pid 12556] <... clone3 resumed> => {parent_tid=[12559]}, 88) = 12559 [pid 12554] <... futex resumed>) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12558 [pid 12560] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] <... set_robust_list resumed>) = 0 [pid 12556] rt_sigprocmask(SIG_SETMASK, [], [pid 12554] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12554] <... futex resumed>) = 1 [pid 12558] <... prctl resumed>) = 0 [pid 12556] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12554] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12560] <... futex resumed>) = 1 [pid 12559] <... futex resumed>) = 0 [pid 12558] setpgid(0, 0 [pid 12557] <... futex resumed>) = 0 [pid 12556] <... futex resumed>) = 1 [pid 12555] <... futex resumed>) = 0 [pid 12560] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12559] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12558] <... setpgid resumed>) = 0 [pid 12557] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12556] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12555] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12559] <... socket resumed>) = 3 [pid 12558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12557] <... socket resumed>) = 6 [pid 12555] <... futex resumed>) = 0 [pid 12560] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12559] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12557] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12560] <... socket resumed>) = 4 [pid 12559] <... futex resumed>) = 1 [pid 12558] <... openat resumed>) = 3 [pid 12557] <... futex resumed>) = 1 [pid 12556] <... futex resumed>) = 0 [pid 12554] <... futex resumed>) = 0 executing program [pid 12560] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12557] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12556] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12554] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] <... futex resumed>) = 1 [pid 12559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12558] write(3, "1000", 4 [pid 12557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12556] <... futex resumed>) = 0 [pid 12555] <... futex resumed>) = 0 [pid 12554] <... futex resumed>) = 0 [pid 12560] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12559] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12558] <... write resumed>) = 4 [pid 12557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12556] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12555] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12554] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12559] <... socket resumed>) = 4 [pid 12558] close(3 [pid 12557] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12555] <... futex resumed>) = 0 [pid 12560] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12559] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] <... close resumed>) = 0 [pid 12557] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12560] <... socket resumed>) = 5 [pid 12559] <... futex resumed>) = 1 [pid 12558] write(1, "executing program\n", 18 [pid 12557] <... futex resumed>) = 1 [pid 12556] <... futex resumed>) = 0 [pid 12554] <... futex resumed>) = 0 [pid 12560] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12557] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12556] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12554] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] <... write resumed>) = 18 [pid 12560] <... futex resumed>) = 1 [pid 12559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12556] <... futex resumed>) = 0 [pid 12555] <... futex resumed>) = 0 [pid 12554] <... futex resumed>) = 0 [pid 12558] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12559] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12556] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12555] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12554] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12559] <... socket resumed>) = 5 [pid 12558] <... futex resumed>) = 0 [pid 12557] <... socket resumed>) = 7 [pid 12555] <... futex resumed>) = 0 [pid 12560] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12559] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12557] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12560] <... socket resumed>) = 6 [pid 12559] <... futex resumed>) = 1 [pid 12558] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12557] <... futex resumed>) = 1 [pid 12556] <... futex resumed>) = 0 [pid 12554] <... futex resumed>) = 0 [pid 12560] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12557] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12560] <... futex resumed>) = 1 [pid 12558] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12556] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] <... futex resumed>) = 0 [pid 12554] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12558] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12555] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12559] <... futex resumed>) = 0 [pid 12558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12557] <... socket resumed>) = 8 [pid 12556] <... futex resumed>) = 1 [pid 12555] <... futex resumed>) = 0 [pid 12554] <... futex resumed>) = 0 [pid 12560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12559] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12557] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12556] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12555] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12554] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12560] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12559] <... socket resumed>) = 6 [pid 12558] <... mmap resumed>) = 0x7ff85a122000 [pid 12559] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] <... futex resumed>) = 1 [pid 12558] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12556] <... futex resumed>) = 0 [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12556] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] <... futex resumed>) = 0 [pid 12560] <... futex resumed>) = 1 [pid 12559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12558] <... mprotect resumed>) = 0 [pid 12556] <... futex resumed>) = 0 [pid 12555] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12558] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12556] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12555] <... futex resumed>) = 0 [pid 12560] <... socket resumed>) = 7 [pid 12558] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12555] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12560] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12560] <... futex resumed>) = 1 [pid 12555] <... futex resumed>) = 0 [pid 12560] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12555] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12556] <... futex resumed>) = 0 [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12556] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12561 attached [pid 12559] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12556] <... futex resumed>) = 0 [pid 12560] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12555] <... futex resumed>) = 0 [pid 12560] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12555] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12561] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12560] <... socket resumed>) = 8 [pid 12559] <... socket resumed>) = 7 [pid 12558] <... clone3 resumed> => {parent_tid=[12561]}, 88) = 12561 [pid 12556] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12561] <... rseq resumed>) = 0 [pid 12560] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12559] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12561] set_robust_list(0x7ff85a1429a0, 24 [pid 12559] <... futex resumed>) = 0 [pid 12558] rt_sigprocmask(SIG_SETMASK, [], [pid 12556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12561] <... set_robust_list resumed>) = 0 [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12561] rt_sigprocmask(SIG_SETMASK, [], [pid 12559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12556] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12561] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12559] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12558] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12556] <... futex resumed>) = 0 [pid 12561] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12559] <... socket resumed>) = 8 [pid 12558] <... futex resumed>) = 0 [pid 12556] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12561] <... socket resumed>) = 3 [pid 12561] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12558] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12561] <... futex resumed>) = 0 [pid 12561] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12558] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12561] <... futex resumed>) = 0 [pid 12558] <... futex resumed>) = 1 [pid 12561] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12558] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12561] <... socket resumed>) = 4 [pid 12561] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] <... futex resumed>) = 0 [pid 12561] <... futex resumed>) = 1 [pid 12558] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12561] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12558] <... futex resumed>) = 0 [pid 12561] <... socket resumed>) = 5 [pid 12561] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] <... sendto resumed>) = 28 [pid 12559] <... sendto resumed>) = 28 [pid 12558] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12557] <... sendto resumed>) = 28 [pid 12552] <... sendmsg resumed>) = 144 [pid 12550] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12561] <... futex resumed>) = 0 [pid 12560] recvfrom(8, [pid 12559] recvfrom(8, [pid 12558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12557] recvfrom(8, [pid 12552] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12550] exit_group(0 [pid 12560] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12555}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12559] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12556}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12557] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12554}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12552] <... futex resumed>) = ? [pid 12550] <... exit_group resumed>) = ? [pid 12558] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12561] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12560] recvfrom(8, [pid 12559] recvfrom(8, [pid 12557] recvfrom(8, [pid 12552] +++ exited with 0 +++ [pid 12561] <... socket resumed>) = 6 [pid 12560] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12555}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12559] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12556}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12558] <... futex resumed>) = 0 [pid 12557] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12554}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12550] +++ exited with 0 +++ [pid 12561] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] close(8 [pid 12559] close(8 [pid 12558] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12557] close(8 [pid 12561] <... futex resumed>) = 0 [pid 12560] <... close resumed>) = 0 [pid 12559] <... close resumed>) = 0 [pid 12558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12561] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12560] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12557] <... close resumed>) = 0 [pid 12561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12560] <... futex resumed>) = 1 [pid 12559] <... futex resumed>) = 1 [pid 12558] <... futex resumed>) = 0 [pid 12557] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] <... futex resumed>) = 0 [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12558] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12555] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12556] <... futex resumed>) = 0 [pid 12555] <... futex resumed>) = 0 [pid 12561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12560] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12557] <... futex resumed>) = 1 [pid 12556] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12554] <... futex resumed>) = 0 [pid 12559] <... futex resumed>) = 0 [pid 12556] <... futex resumed>) = 1 [pid 12554] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12556] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12554] <... futex resumed>) = 0 [pid 12561] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12560] <... socketpair resumed>[8, 9]) = 0 [pid 12559] <... socketpair resumed>[8, 9]) = 0 [pid 12557] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12554] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12561] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12560] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12557] <... socketpair resumed>[8, 9]) = 0 ./strace-static-x86_64: Process 12562 attached [pid 12561] <... futex resumed>) = 1 [pid 12560] <... futex resumed>) = 1 [pid 12559] <... futex resumed>) = 1 [pid 12558] <... futex resumed>) = 0 [pid 12557] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12556] <... futex resumed>) = 0 [pid 12555] <... futex resumed>) = 0 [pid 12562] set_robust_list(0x55557c0f26a0, 24 [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12558] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12557] <... futex resumed>) = 1 [pid 12556] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12555] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12554] <... futex resumed>) = 0 [pid 12562] <... set_robust_list resumed>) = 0 [pid 12559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12556] <... futex resumed>) = 0 [pid 12554] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12556] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12554] <... futex resumed>) = 0 [pid 12562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12561] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12560] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12558] <... futex resumed>) = 0 [pid 12557] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12555] <... futex resumed>) = 0 [pid 12554] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12562 [pid 12562] <... prctl resumed>) = 0 [pid 12561] <... socket resumed>) = 7 [pid 12558] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12555] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12562] setpgid(0, 0 [pid 12561] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12562] <... setpgid resumed>) = 0 [pid 12561] <... futex resumed>) = 0 [pid 12558] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12561] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12558] <... futex resumed>) = 0 [pid 12562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12561] <... socket resumed>) = 8 [pid 12558] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12562] <... openat resumed>) = 3 [pid 12561] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12562] write(3, "1000", 4) = 4 [pid 12562] close(3) = 0 [pid 12562] write(1, "executing program\n", 18executing program ) = 18 [pid 12562] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12562] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12562] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12562] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12563 attached [pid 12563] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12562] <... clone3 resumed> => {parent_tid=[12563]}, 88) = 12563 [pid 12563] <... rseq resumed>) = 0 [pid 12563] set_robust_list(0x7ff85a1429a0, 24 [pid 12562] rt_sigprocmask(SIG_SETMASK, [], [pid 12563] <... set_robust_list resumed>) = 0 [pid 12562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12563] rt_sigprocmask(SIG_SETMASK, [], [pid 12562] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12562] <... futex resumed>) = 0 [pid 12563] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12562] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12563] <... socket resumed>) = 3 [pid 12563] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12562] <... futex resumed>) = 0 [pid 12563] <... futex resumed>) = 1 [pid 12562] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12562] <... futex resumed>) = 0 [pid 12563] <... socket resumed>) = 4 [pid 12562] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12563] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] <... sendmsg resumed>) = 144 [pid 12558] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12556] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12555] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12554] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12563] <... futex resumed>) = 1 [pid 12562] <... futex resumed>) = 0 [pid 12559] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12562] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] <... futex resumed>) = 0 [pid 12558] <... futex resumed>) = 0 [pid 12563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12562] <... futex resumed>) = 0 [pid 12559] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12563] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12562] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12558] <... mmap resumed>) = 0x7ff85a101000 [pid 12563] <... socket resumed>) = 5 [pid 12558] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12556] exit_group(0 [pid 12563] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12559] <... futex resumed>) = ? [pid 12558] <... mprotect resumed>) = 0 [pid 12556] <... exit_group resumed>) = ? [pid 12563] <... futex resumed>) = 1 [pid 12562] <... futex resumed>) = 0 [pid 12559] +++ exited with 0 +++ [pid 12562] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12562] <... futex resumed>) = 0 [pid 12558] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12562] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12563] <... socket resumed>) = 6 [pid 12558] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12563] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12563] <... futex resumed>) = 1 [pid 12562] <... futex resumed>) = 0 [pid 12563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12562] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12558] <... clone3 resumed> => {parent_tid=[12564]}, 88) = 12564 ./strace-static-x86_64: Process 12564 attached [pid 12563] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12562] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12558] rt_sigprocmask(SIG_SETMASK, [], [pid 12556] +++ exited with 0 +++ [pid 12564] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12564] <... rseq resumed>) = 0 [pid 12564] set_robust_list(0x7ff85a1219a0, 24 [pid 12563] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12564] <... set_robust_list resumed>) = 0 [pid 12563] <... futex resumed>) = 1 [pid 12562] <... futex resumed>) = 0 [pid 12558] <... futex resumed>) = 0 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12564] rt_sigprocmask(SIG_SETMASK, [], [pid 12563] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12562] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... restart_syscall resumed>) = 0 [pid 12564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12562] <... futex resumed>) = 0 [pid 12564] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12563] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12562] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12564] <... socketpair resumed>[9, 10]) = 0 [pid 12563] <... socket resumed>) = 7 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12564] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12564] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12563] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12565 attached [pid 12558] <... futex resumed>) = 0 [pid 12560] <... sendmsg resumed>) = 144 [pid 12558] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12565] set_robust_list(0x55557c0f26a0, 24 [pid 12560] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12565] <... set_robust_list resumed>) = 0 [pid 12560] <... futex resumed>) = 0 [pid 12558] <... futex resumed>) = 1 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12565 [pid 12560] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12558] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12564] <... futex resumed>) = 0 [pid 12563] <... futex resumed>) = 1 [pid 12562] <... futex resumed>) = 0 [pid 12565] <... prctl resumed>) = 0 [pid 12555] exit_group(0) = ? [pid 12560] <... futex resumed>) = ? [pid 12564] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12563] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12564] <... sendmsg resumed>) = 144 [pid 12564] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12558] <... futex resumed>) = 0 [pid 12564] <... futex resumed>) = 1 [pid 12565] setpgid(0, 0 [pid 12562] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12564] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12560] +++ exited with 0 +++ [pid 12555] +++ exited with 0 +++ [pid 12565] <... setpgid resumed>) = 0 [pid 12563] <... futex resumed>) = 0 [pid 12562] <... futex resumed>) = 1 [pid 12565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12563] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12562] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12555, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12565] <... openat resumed>) = 3 [pid 12563] <... socket resumed>) = 8 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12565] write(3, "1000", 4./strace-static-x86_64: Process 12566 attached ) = 4 [pid 12565] close(3) = 0 [pid 12566] set_robust_list(0x55557c0f26a0, 24executing program ) = 0 [pid 12565] write(1, "executing program\n", 18 [pid 12563] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12566 [pid 12566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12565] <... write resumed>) = 18 [pid 12566] <... prctl resumed>) = 0 [pid 12565] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12566] setpgid(0, 0 [pid 12565] <... futex resumed>) = 0 [pid 12565] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12566] <... setpgid resumed>) = 0 [pid 12565] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12565] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12566] <... openat resumed>) = 3 [pid 12566] write(3, "1000", 4 [pid 12565] <... mmap resumed>) = 0x7ff85a122000 [pid 12566] <... write resumed>) = 4 [pid 12566] close(3) = 0 [pid 12566] write(1, "executing program\n", 18 [pid 12565] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12563] <... sendto resumed>) = 28 [pid 12561] <... sendto resumed>) = 28 [pid 12557] <... sendmsg resumed>) = 144 [pid 12563] recvfrom(8, [pid 12561] recvfrom(8, [pid 12557] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12562}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12561] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12558}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12557] <... futex resumed>) = 0 [pid 12563] recvfrom(8, [pid 12561] recvfrom(8, [pid 12557] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12563] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12562}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12561] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12558}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12563] close(8) = 0 [pid 12561] close(8 [pid 12563] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12562] <... futex resumed>) = 0 [pid 12561] <... close resumed>) = 0 [pid 12563] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12562] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12562] <... futex resumed>) = 0 [pid 12561] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12562] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12561] <... futex resumed>) = 0 [pid 12563] <... socketpair resumed>[8, 9]) = 0 [pid 12563] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12561] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12563] <... futex resumed>) = 1 [pid 12562] <... futex resumed>) = 0 [pid 12563] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12562] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12562] <... futex resumed>) = 0 [pid 12563] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12562] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12566] <... write resumed>) = 18 [pid 12565] <... mprotect resumed>) = 0 [pid 12558] exit_group(0 [pid 12566] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12566] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12565] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12564] <... futex resumed>) = ? [pid 12561] <... futex resumed>) = ? [pid 12558] <... exit_group resumed>) = ? [pid 12566] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12564] +++ exited with 0 +++ [pid 12565] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12565] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12554] exit_group(0 [pid 12566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12554] <... exit_group resumed>) = ? [pid 12565] <... clone3 resumed> => {parent_tid=[12567]}, 88) = 12567 [pid 12557] <... futex resumed>) = ? [pid 12565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12565] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12565] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12567 attached [pid 12566] <... mmap resumed>) = 0x7ff85a122000 [pid 12567] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12566] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12567] <... rseq resumed>) = 0 [pid 12566] <... mprotect resumed>) = 0 [pid 12567] set_robust_list(0x7ff85a1429a0, 24 [pid 12566] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12567] <... set_robust_list resumed>) = 0 [pid 12567] rt_sigprocmask(SIG_SETMASK, [], [pid 12566] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12561] +++ exited with 0 +++ [pid 12558] +++ exited with 0 +++ [pid 12567] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12567] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12567] <... socket resumed>) = 3 ./strace-static-x86_64: Process 12568 attached [pid 12567] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12567] <... futex resumed>) = 1 [pid 12568] <... rseq resumed>) = 0 [pid 12567] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12566] <... clone3 resumed> => {parent_tid=[12568]}, 88) = 12568 [pid 12568] set_robust_list(0x7ff85a1429a0, 24 [pid 12566] rt_sigprocmask(SIG_SETMASK, [], [pid 12568] <... set_robust_list resumed>) = 0 [pid 12566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12568] rt_sigprocmask(SIG_SETMASK, [], [pid 12566] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12566] <... futex resumed>) = 0 [pid 12568] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12566] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12568] <... socket resumed>) = 3 [pid 12568] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12566] <... futex resumed>) = 0 [pid 12565] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12565] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12565] <... futex resumed>) = 1 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12565] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12568] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12567] <... futex resumed>) = 0 [pid 12566] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12567] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12566] <... futex resumed>) = 0 [pid 12568] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12567] <... socket resumed>) = 4 [pid 12566] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12568] <... socket resumed>) = 4 [pid 12567] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12567] <... futex resumed>) = 1 [pid 12568] <... futex resumed>) = 1 [pid 12567] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12566] <... futex resumed>) = 0 [pid 12565] <... futex resumed>) = 0 [pid 12568] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12566] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12565] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12567] <... futex resumed>) = 0 [pid 12566] <... futex resumed>) = 0 [pid 12565] <... futex resumed>) = 1 [pid 12568] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12567] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12566] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12565] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12569 attached [pid 12568] <... socket resumed>) = 5 [pid 12567] <... socket resumed>) = 5 [pid 12557] +++ exited with 0 +++ [pid 12554] +++ exited with 0 +++ [pid 12569] set_robust_list(0x55557c0f26a0, 24 [pid 12567] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12554, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12569] <... set_robust_list resumed>) = 0 [pid 12568] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12567] <... futex resumed>) = 1 [pid 12565] <... futex resumed>) = 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12569 [pid 12568] <... futex resumed>) = 1 [pid 12567] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12566] <... futex resumed>) = 0 [pid 12565] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12566] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12565] <... futex resumed>) = 0 [pid 12568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12567] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12566] <... futex resumed>) = 0 [pid 12565] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12568] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12567] <... socket resumed>) = 6 [pid 12566] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12568] <... socket resumed>) = 6 [pid 12568] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12567] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] <... futex resumed>) = 1 [pid 12566] <... futex resumed>) = 0 [pid 12568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12569] <... prctl resumed>) = 0 [pid 12567] <... futex resumed>) = 0 [pid 12566] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12568] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12567] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12566] <... futex resumed>) = 0 [pid 12569] setpgid(0, 0 [pid 12568] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12566] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12565] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12569] <... setpgid resumed>) = 0 [pid 12568] <... futex resumed>) = 0 [pid 12567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12565] <... futex resumed>) = 0 [pid 12569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12568] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12566] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12565] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12567] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12566] <... futex resumed>) = 0 [pid 12567] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12566] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12567] <... futex resumed>) = 0 [pid 12565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12567] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12565] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12569] <... openat resumed>) = 3 [pid 12567] <... futex resumed>) = 0 [pid 12565] <... futex resumed>) = 1 [pid 12563] <... sendmsg resumed>) = 144 [pid 12562] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12569] write(3, "1000", 4 [pid 12568] <... socket resumed>) = 7 [pid 12567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12565] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12563] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] <... write resumed>) = 4 [pid 12567] <... socket resumed>) = 7 [pid 12569] close(3 [pid 12568] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12567] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] <... close resumed>) = 0 [pid 12568] <... futex resumed>) = 1 [pid 12567] <... futex resumed>) = 1 executing program [pid 12566] <... futex resumed>) = 0 [pid 12565] <... futex resumed>) = 0 [pid 12563] <... futex resumed>) = 0 [pid 12562] exit_group(0./strace-static-x86_64: Process 12570 attached [pid 12569] write(1, "executing program\n", 18 [pid 12568] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12567] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12565] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12562] <... exit_group resumed>) = ? [pid 12570] set_robust_list(0x55557c0f26a0, 24 [pid 12569] <... write resumed>) = 18 [pid 12567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12566] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12565] <... futex resumed>) = 0 [pid 12563] +++ exited with 0 +++ [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12570 [pid 12570] <... set_robust_list resumed>) = 0 [pid 12569] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12565] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12569] <... futex resumed>) = 0 [pid 12568] <... futex resumed>) = 0 [pid 12567] <... socket resumed>) = 8 [pid 12566] <... futex resumed>) = 1 [pid 12570] <... prctl resumed>) = 0 [pid 12568] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12567] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12566] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12570] setpgid(0, 0 [pid 12569] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12568] <... socket resumed>) = 8 [pid 12567] <... sendto resumed>) = 28 [pid 12562] +++ exited with 0 +++ [pid 12570] <... setpgid resumed>) = 0 [pid 12569] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12568] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12567] recvfrom(8, [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12562, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12569] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12568] <... sendto resumed>) = 28 [pid 12567] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12565}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12570] <... openat resumed>) = 3 [pid 12569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12568] recvfrom(8, [pid 12567] recvfrom(8, [pid 12570] write(3, "1000", 4 [pid 12569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12568] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12566}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12567] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12565}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12570] <... write resumed>) = 4 [pid 12569] <... mmap resumed>) = 0x7ff85a122000 [pid 12568] recvfrom(8, [pid 12567] close(8 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12570] close(3 [pid 12569] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12568] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12566}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12567] <... close resumed>) = 0 [pid 12570] <... close resumed>) = 0 executing program [pid 12570] write(1, "executing program\n", 18 [pid 12568] close(8 [pid 12567] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12571 attached [pid 12570] <... write resumed>) = 18 [pid 12569] <... mprotect resumed>) = 0 [pid 12567] <... futex resumed>) = 1 [pid 12565] <... futex resumed>) = 0 [pid 12571] set_robust_list(0x55557c0f26a0, 24 [pid 12570] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12568] <... close resumed>) = 0 [pid 12567] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12565] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] <... set_robust_list resumed>) = 0 [pid 12570] <... futex resumed>) = 0 [pid 12569] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12568] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12565] <... futex resumed>) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12571 [pid 12571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12570] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12569] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12568] <... futex resumed>) = 1 [pid 12567] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12566] <... futex resumed>) = 0 [pid 12565] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12572 attached [pid 12571] <... prctl resumed>) = 0 [pid 12570] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12568] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12567] <... socketpair resumed>[8, 9]) = 0 [pid 12566] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12571] setpgid(0, 0 [pid 12570] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12569] <... clone3 resumed> => {parent_tid=[12572]}, 88) = 12572 [pid 12568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12566] <... futex resumed>) = 0 [pid 12572] <... rseq resumed>) = 0 [pid 12569] rt_sigprocmask(SIG_SETMASK, [], [pid 12568] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12566] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12572] set_robust_list(0x7ff85a1429a0, 24 [pid 12569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12572] <... set_robust_list resumed>) = 0 [pid 12571] <... setpgid resumed>) = 0 [pid 12570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12569] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] <... socketpair resumed>[8, 9]) = 0 [pid 12567] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] rt_sigprocmask(SIG_SETMASK, [], [pid 12571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12569] <... futex resumed>) = 0 [pid 12568] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12567] <... futex resumed>) = 1 [pid 12565] <... futex resumed>) = 0 [pid 12572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12571] <... openat resumed>) = 3 [pid 12570] <... mmap resumed>) = 0x7ff85a122000 [pid 12569] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12567] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12566] <... futex resumed>) = 0 [pid 12568] <... futex resumed>) = 1 [pid 12565] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12571] write(3, "1000", 4 [pid 12570] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12568] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12566] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12565] <... futex resumed>) = 0 [pid 12572] <... socket resumed>) = 3 [pid 12571] <... write resumed>) = 4 [pid 12570] <... mprotect resumed>) = 0 [pid 12567] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12566] <... futex resumed>) = 0 [pid 12565] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12572] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] close(3 [pid 12570] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12566] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12572] <... futex resumed>) = 1 [pid 12571] <... close resumed>) = 0 [pid 12570] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12569] <... futex resumed>) = 0 [pid 12572] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] write(1, "executing program\n", 18 [pid 12569] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] <... write resumed>) = 18 [pid 12570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12569] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12573 attached [pid 12572] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12571] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12573] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12572] <... socket resumed>) = 4 [pid 12571] <... futex resumed>) = 0 [pid 12570] <... clone3 resumed> => {parent_tid=[12573]}, 88) = 12573 [pid 12573] <... rseq resumed>) = 0 [pid 12572] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12573] set_robust_list(0x7ff85a1429a0, 24 [pid 12572] <... futex resumed>) = 1 [pid 12571] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12570] rt_sigprocmask(SIG_SETMASK, [], [pid 12569] <... futex resumed>) = 0 [pid 12573] <... set_robust_list resumed>) = 0 [pid 12572] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12569] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] rt_sigprocmask(SIG_SETMASK, [], [pid 12572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12569] <... futex resumed>) = 0 [pid 12573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12572] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12572] <... socket resumed>) = 5 [pid 12571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12572] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12570] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12573] <... futex resumed>) = 0 [pid 12572] <... futex resumed>) = 0 [pid 12571] <... mmap resumed>) = 0x7ff85a122000 [pid 12570] <... futex resumed>) = 1 [pid 12569] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12573] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12572] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12570] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12573] <... socket resumed>) = 3 [pid 12572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] <... mprotect resumed>) = 0 [pid 12569] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12571] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12573] <... futex resumed>) = 1 [pid 12572] <... socket resumed>) = 6 [pid 12570] <... futex resumed>) = 0 [pid 12569] <... futex resumed>) = 0 [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12572] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12570] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12572] <... futex resumed>) = 0 [pid 12571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12570] <... futex resumed>) = 0 [pid 12569] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 12574 attached [pid 12573] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12572] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12570] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12569] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12574] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12573] <... socket resumed>) = 4 [pid 12572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] <... clone3 resumed> => {parent_tid=[12574]}, 88) = 12574 [pid 12569] <... futex resumed>) = 0 [pid 12574] <... rseq resumed>) = 0 [pid 12573] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12574] set_robust_list(0x7ff85a1429a0, 24 [pid 12573] <... futex resumed>) = 1 [pid 12569] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12574] <... set_robust_list resumed>) = 0 [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12572] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12571] rt_sigprocmask(SIG_SETMASK, [], [pid 12570] <... futex resumed>) = 0 [pid 12574] rt_sigprocmask(SIG_SETMASK, [], [pid 12572] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12570] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12573] <... futex resumed>) = 0 [pid 12572] <... futex resumed>) = 1 [pid 12571] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12570] <... futex resumed>) = 1 [pid 12569] <... futex resumed>) = 0 [pid 12574] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12573] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12572] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] <... futex resumed>) = 0 [pid 12570] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12569] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12574] <... socket resumed>) = 3 [pid 12573] <... socket resumed>) = 5 [pid 12572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12574] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12569] <... futex resumed>) = 0 [pid 12574] <... futex resumed>) = 0 [pid 12573] <... futex resumed>) = 1 [pid 12571] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12570] <... futex resumed>) = 0 [pid 12574] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] <... futex resumed>) = 0 [pid 12570] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12574] <... socket resumed>) = 4 [pid 12573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12572] <... socket resumed>) = 7 [pid 12571] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12570] <... futex resumed>) = 0 [pid 12574] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12572] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12570] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12574] <... futex resumed>) = 0 [pid 12573] <... socket resumed>) = 6 [pid 12572] <... futex resumed>) = 1 [pid 12571] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] <... futex resumed>) = 0 [pid 12574] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12573] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] <... futex resumed>) = 0 [pid 12569] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12574] <... socket resumed>) = 5 [pid 12573] <... futex resumed>) = 1 [pid 12572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12570] <... futex resumed>) = 0 [pid 12569] <... futex resumed>) = 0 [pid 12574] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12572] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12570] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12574] <... futex resumed>) = 0 [pid 12573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12570] <... futex resumed>) = 0 [pid 12574] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12572] <... socket resumed>) = 8 [pid 12571] <... futex resumed>) = 0 [pid 12570] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12574] <... socket resumed>) = 6 [pid 12573] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12572] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12571] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12574] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12574] <... futex resumed>) = 0 [pid 12573] <... futex resumed>) = 1 [pid 12571] <... futex resumed>) = 0 [pid 12570] <... futex resumed>) = 0 [pid 12574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12570] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12574] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12570] <... futex resumed>) = 0 [pid 12574] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12570] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12574] <... futex resumed>) = 1 [pid 12571] <... futex resumed>) = 0 [pid 12574] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12573] <... socket resumed>) = 7 [pid 12571] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] <... futex resumed>) = 0 [pid 12574] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12571] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12574] <... socket resumed>) = 7 [pid 12574] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12574] <... futex resumed>) = 1 [pid 12573] <... futex resumed>) = 1 [pid 12571] <... futex resumed>) = 0 [pid 12570] <... futex resumed>) = 0 [pid 12568] <... sendmsg resumed>) = 144 [pid 12574] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12570] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12568] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12566] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12565] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] <... futex resumed>) = 0 [pid 12570] <... futex resumed>) = 0 [pid 12568] <... futex resumed>) = 0 [pid 12566] exit_group(0) = ? [pid 12574] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12571] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12570] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12568] +++ exited with 0 +++ [pid 12573] <... socket resumed>) = 8 [pid 12574] <... socket resumed>) = 8 [pid 12573] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12574] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12566] +++ exited with 0 +++ [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5255] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12575 attached , child_tidptr=0x55557c0f2690) = 12575 [pid 12575] set_robust_list(0x55557c0f26a0, 24 [pid 12574] <... sendto resumed>) = 28 [pid 12573] <... sendto resumed>) = 28 [pid 12572] <... sendto resumed>) = 28 [pid 12569] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12567] <... sendmsg resumed>) = 144 [pid 12574] recvfrom(8, [pid 12573] recvfrom(8, [pid 12572] recvfrom(8, [pid 12567] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12570}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12567] <... futex resumed>) = 0 [pid 12574] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12571}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12572] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12569}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12573] recvfrom(8, [pid 12567] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12574] recvfrom(8, [pid 12573] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12570}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12574] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12571}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12572] recvfrom(8, [pid 12573] close(8 [pid 12575] <... set_robust_list resumed>) = 0 [pid 12574] close(8 [pid 12572] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12569}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12569] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12565] exit_group(0 [pid 12575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12574] <... close resumed>) = 0 [pid 12573] <... close resumed>) = 0 [pid 12572] close(8 [pid 12569] <... futex resumed>) = 0 [pid 12567] <... futex resumed>) = ? [pid 12565] <... exit_group resumed>) = ? [pid 12575] <... prctl resumed>) = 0 [pid 12574] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] <... close resumed>) = 0 [pid 12569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12567] +++ exited with 0 +++ [pid 12575] setpgid(0, 0 [pid 12574] <... futex resumed>) = 0 [pid 12573] <... futex resumed>) = 0 [pid 12572] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12570] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12569] <... mmap resumed>) = 0x7ff85a101000 [pid 12575] <... setpgid resumed>) = 0 [pid 12574] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12572] <... futex resumed>) = 0 [pid 12571] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12570] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12565] +++ exited with 0 +++ [pid 12575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12572] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] <... futex resumed>) = 0 [pid 12570] <... futex resumed>) = 0 [pid 12569] <... mprotect resumed>) = 0 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12565, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12575] <... openat resumed>) = 3 [pid 12574] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12573] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12571] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12570] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12569] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12575] write(3, "1000", 4 [pid 12574] <... socketpair resumed>[8, 9]) = 0 [pid 12573] <... socketpair resumed>[8, 9]) = 0 [pid 12569] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12575] <... write resumed>) = 4 [pid 12574] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12575] close(3 [pid 12574] <... futex resumed>) = 1 [pid 12573] <... futex resumed>) = 1 [pid 12571] <... futex resumed>) = 0 [pid 12570] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12576 attached [pid 12575] <... close resumed>) = 0 [pid 12574] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12571] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12570] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] <... clone3 resumed> => {parent_tid=[12576]}, 88) = 12576 executing program [pid 12576] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12575] write(1, "executing program\n", 18 [pid 12574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12571] <... futex resumed>) = 0 [pid 12570] <... futex resumed>) = 0 [pid 12569] rt_sigprocmask(SIG_SETMASK, [], [pid 12576] <... rseq resumed>) = 0 [pid 12575] <... write resumed>) = 18 [pid 12574] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12573] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12571] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12570] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12576] set_robust_list(0x7ff85a1219a0, 24 [pid 12575] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12576] <... set_robust_list resumed>) = 0 [pid 12575] <... futex resumed>) = 0 [pid 12569] <... futex resumed>) = 0 [pid 12576] rt_sigprocmask(SIG_SETMASK, [], [pid 12575] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12569] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12575] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12576] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12575] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12576] <... socketpair resumed>[8, 9]) = 0 [pid 12575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12576] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12575] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12576] <... futex resumed>) = 1 [pid 12575] <... mprotect resumed>) = 0 [pid 12569] <... futex resumed>) = 0 [pid 12575] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12575] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12569] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12576] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 12577 attached [pid 12572] <... futex resumed>) = 0 [pid 12569] <... futex resumed>) = 1 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12577 [pid 12572] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12569] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12577] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12575] <... clone3 resumed> => {parent_tid=[12578]}, 88) = 12578 [pid 12575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12575] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12575] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12578 attached [pid 12577] <... prctl resumed>) = 0 [pid 12578] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12577] setpgid(0, 0 [pid 12578] set_robust_list(0x7ff85a1429a0, 24 [pid 12577] <... setpgid resumed>) = 0 [pid 12578] <... set_robust_list resumed>) = 0 [pid 12577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12578] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12577] <... openat resumed>) = 3 [pid 12578] <... socket resumed>) = 3 [pid 12577] write(3, "1000", 4) = 4 [pid 12578] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12577] close(3 [pid 12575] <... futex resumed>) = 0 [pid 12578] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12575] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12575] <... futex resumed>) = 0 [pid 12578] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12575] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12577] <... close resumed>) = 0 executing program [pid 12577] write(1, "executing program\n", 18) = 18 [pid 12577] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12577] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12577] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12578] <... socket resumed>) = 4 [pid 12573] <... sendmsg resumed>) = 144 [pid 12578] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12573] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12578] <... futex resumed>) = 1 [pid 12577] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12575] <... futex resumed>) = 0 [pid 12573] <... futex resumed>) = 1 [pid 12571] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12570] <... futex resumed>) = 0 [pid 12578] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12577] <... mmap resumed>) = 0x7ff85a122000 [pid 12575] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12573] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12570] exit_group(0 [pid 12578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12577] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12575] <... futex resumed>) = 0 [pid 12573] <... futex resumed>) = ? [pid 12570] <... exit_group resumed>) = ? [pid 12578] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12577] <... mprotect resumed>) = 0 [pid 12575] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12573] +++ exited with 0 +++ [pid 12578] <... socket resumed>) = 5 [pid 12578] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12577] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12578] <... futex resumed>) = 1 [pid 12575] <... futex resumed>) = 0 [pid 12578] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12575] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12569] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12578] <... socket resumed>) = 6 [pid 12577] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12575] <... futex resumed>) = 0 [pid 12575] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12578] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12577] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12578] <... futex resumed>) = 0 [pid 12575] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12575] <... futex resumed>) = 0 [pid 12570] +++ exited with 0 +++ ./strace-static-x86_64: Process 12579 attached [pid 12578] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12575] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12570, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12579] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12578] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12577] <... clone3 resumed> => {parent_tid=[12579]}, 88) = 12579 [pid 12575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12579] <... rseq resumed>) = 0 [pid 12578] <... futex resumed>) = 0 [pid 12577] rt_sigprocmask(SIG_SETMASK, [], [pid 12575] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12579] set_robust_list(0x7ff85a1429a0, 24 [pid 12578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12575] <... futex resumed>) = 0 [pid 12579] <... set_robust_list resumed>) = 0 [pid 12578] <... socket resumed>) = 7 [pid 12577] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12575] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12579] rt_sigprocmask(SIG_SETMASK, [], [pid 12578] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12577] <... futex resumed>) = 0 [pid 12575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12580 attached [pid 12579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12578] <... futex resumed>) = 0 [pid 12577] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12575] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] set_robust_list(0x55557c0f26a0, 24 [pid 12579] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12575] <... futex resumed>) = 0 [pid 12580] <... set_robust_list resumed>) = 0 [pid 12575] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12579] <... socket resumed>) = 3 [pid 12579] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12578] <... socket resumed>) = 8 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12580 [pid 12580] <... prctl resumed>) = 0 [pid 12579] <... futex resumed>) = 1 [pid 12578] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12577] <... futex resumed>) = 0 [pid 12580] setpgid(0, 0 [pid 12579] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12577] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] <... setpgid resumed>) = 0 [pid 12579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12577] <... futex resumed>) = 0 [pid 12580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12579] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12577] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12580] <... openat resumed>) = 3 [pid 12579] <... socket resumed>) = 4 [pid 12580] write(3, "1000", 4 [pid 12579] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] <... write resumed>) = 4 [pid 12579] <... futex resumed>) = 1 [pid 12577] <... futex resumed>) = 0 [pid 12580] close(3 [pid 12579] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12577] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12580] <... close resumed>) = 0 [pid 12579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12577] <... futex resumed>) = 0 [pid 12574] <... sendmsg resumed>) = 144 [pid 12580] write(1, "executing program\n", 18 [pid 12579] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12577] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12574] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12571] exit_group(0 [pid 12580] <... write resumed>) = 18 [pid 12579] <... socket resumed>) = 5 [pid 12571] <... exit_group resumed>) = ? [pid 12574] <... futex resumed>) = ? [pid 12579] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12577] <... futex resumed>) = 0 [pid 12577] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12577] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12579] <... futex resumed>) = 1 [pid 12579] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP) = 6 [pid 12579] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12574] +++ exited with 0 +++ [pid 12571] +++ exited with 0 +++ [pid 12580] <... futex resumed>) = 0 [pid 12579] <... futex resumed>) = 1 [pid 12577] <... futex resumed>) = 0 [pid 12580] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12577] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12580] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12577] <... futex resumed>) = 0 [pid 12580] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12577] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12580] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12579] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 12581 attached [pid 12580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12579] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12578] <... sendto resumed>) = 28 [pid 12572] <... sendmsg resumed>) = 144 [pid 12581] set_robust_list(0x55557c0f26a0, 24 [pid 12579] <... futex resumed>) = 1 [pid 12578] recvfrom(8, [pid 12577] <... futex resumed>) = 0 [pid 12572] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12582 attached [pid 12581] <... set_robust_list resumed>) = 0 [pid 12580] <... clone3 resumed> => {parent_tid=[12582]}, 88) = 12582 [pid 12579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12578] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12575}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12577] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12572] <... futex resumed>) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12581 [pid 12582] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12580] rt_sigprocmask(SIG_SETMASK, [], [pid 12579] <... socket resumed>) = 7 [pid 12578] recvfrom(8, [pid 12577] <... futex resumed>) = 0 [pid 12572] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12582] <... rseq resumed>) = 0 [pid 12581] <... prctl resumed>) = 0 [pid 12580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12579] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12578] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12575}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12577] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12569] exit_group(0 [pid 12582] set_robust_list(0x7ff85a1429a0, 24 [pid 12581] setpgid(0, 0 [pid 12580] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12579] <... futex resumed>) = 0 [pid 12578] close(8 [pid 12577] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12576] <... futex resumed>) = ? [pid 12572] <... futex resumed>) = ? [pid 12569] <... exit_group resumed>) = ? [pid 12582] <... set_robust_list resumed>) = 0 [pid 12581] <... setpgid resumed>) = 0 [pid 12580] <... futex resumed>) = 0 [pid 12579] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12578] <... close resumed>) = 0 [pid 12577] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12576] +++ exited with 0 +++ [pid 12572] +++ exited with 0 +++ [pid 12581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12580] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12582] rt_sigprocmask(SIG_SETMASK, [], [pid 12578] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12577] <... futex resumed>) = 0 [pid 12575] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12578] <... futex resumed>) = 0 [pid 12575] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12582] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12581] <... openat resumed>) = 3 [pid 12579] <... socket resumed>) = 8 [pid 12578] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12577] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12575] <... futex resumed>) = 0 [pid 12582] <... socket resumed>) = 3 [pid 12581] write(3, "1000", 4 [pid 12579] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12578] <... socketpair resumed>[8, 9]) = 0 [pid 12575] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12569] +++ exited with 0 +++ [pid 12582] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] <... write resumed>) = 4 [pid 12579] <... sendto resumed>) = 28 [pid 12578] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12569, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12581] close(3 [pid 12579] recvfrom(8, [pid 12578] <... futex resumed>) = 0 [pid 12575] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12582] <... futex resumed>) = 1 [pid 12581] <... close resumed>) = 0 [pid 12580] <... futex resumed>) = 0 [pid 12579] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12577}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12578] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12575] <... futex resumed>) = 0 executing program [pid 5260] <... restart_syscall resumed>) = 0 [pid 12582] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12581] write(1, "executing program\n", 18 [pid 12580] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12579] recvfrom(8, [pid 12575] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12581] <... write resumed>) = 18 [pid 12580] <... futex resumed>) = 0 [pid 12579] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12577}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12582] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12581] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12579] close(8 [pid 12582] <... socket resumed>) = 4 [pid 12581] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12582] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12579] <... close resumed>) = 0 [pid 12582] <... futex resumed>) = 1 [pid 12581] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12580] <... futex resumed>) = 0 [pid 12581] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12580] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12580] <... futex resumed>) = 0 [pid 12581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12580] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12583 attached [pid 12582] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12581] <... mmap resumed>) = 0x7ff85a122000 [pid 12579] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] set_robust_list(0x55557c0f26a0, 24 [pid 12582] <... socket resumed>) = 5 [pid 12581] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12583 [pid 12583] <... set_robust_list resumed>) = 0 [pid 12582] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] <... mprotect resumed>) = 0 [pid 12579] <... futex resumed>) = 1 [pid 12577] <... futex resumed>) = 0 [pid 12583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12582] <... futex resumed>) = 1 [pid 12581] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12580] <... futex resumed>) = 0 [pid 12579] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12577] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] <... prctl resumed>) = 0 [pid 12582] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12580] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12579] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12577] <... futex resumed>) = 0 [pid 12583] setpgid(0, 0 [pid 12582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12581] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12580] <... futex resumed>) = 0 [pid 12577] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12583] <... setpgid resumed>) = 0 [pid 12582] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12581] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12580] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12579] socketpair(AF_UNIX, SOCK_STREAM, 0, ./strace-static-x86_64: Process 12584 attached [pid 12583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12582] <... socket resumed>) = 6 [pid 12584] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12582] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12579] <... socketpair resumed>[8, 9]) = 0 [pid 12582] <... futex resumed>) = 1 [pid 12580] <... futex resumed>) = 0 [pid 12582] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12580] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12584] <... rseq resumed>) = 0 [pid 12583] <... openat resumed>) = 3 [pid 12582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12581] <... clone3 resumed> => {parent_tid=[12584]}, 88) = 12584 [pid 12580] <... futex resumed>) = 0 [pid 12584] set_robust_list(0x7ff85a1429a0, 24 [pid 12581] rt_sigprocmask(SIG_SETMASK, [], [pid 12584] <... set_robust_list resumed>) = 0 [pid 12583] write(3, "1000", 4 [pid 12581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12584] rt_sigprocmask(SIG_SETMASK, [], [pid 12583] <... write resumed>) = 4 [pid 12581] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12583] close(3 [pid 12581] <... futex resumed>) = 0 [pid 12584] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12583] <... close resumed>) = 0 [pid 12581] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12584] <... socket resumed>) = 3 [pid 12583] write(1, "executing program\n", 18) = 18 [pid 12584] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12584] <... futex resumed>) = 1 [pid 12581] <... futex resumed>) = 0 [pid 12584] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12583] <... futex resumed>) = 0 [pid 12581] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12584] <... socket resumed>) = 4 [pid 12583] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12581] <... futex resumed>) = 0 [pid 12584] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12581] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12580] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12579] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12579] <... futex resumed>) = 1 [pid 12577] <... futex resumed>) = 0 [pid 12584] <... futex resumed>) = 0 [pid 12583] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12579] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12577] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12584] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12581] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12577] <... futex resumed>) = 0 [pid 12584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12581] <... futex resumed>) = 0 [pid 12584] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12583] <... mmap resumed>) = 0x7ff85a122000 [pid 12581] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12577] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12584] <... socket resumed>) = 5 [pid 12583] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12584] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] <... mprotect resumed>) = 0 [pid 12582] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12584] <... futex resumed>) = 1 [pid 12583] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12582] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] <... futex resumed>) = 0 [pid 12584] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12582] <... futex resumed>) = 1 [pid 12581] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12583] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12582] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12581] <... futex resumed>) = 0 [pid 12580] <... futex resumed>) = 0 [pid 12584] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12581] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12584] <... socket resumed>) = 6 [pid 12580] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12585 attached [pid 12584] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12582] <... futex resumed>) = 0 [pid 12580] <... futex resumed>) = 1 [pid 12585] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12584] <... futex resumed>) = 1 [pid 12583] <... clone3 resumed> => {parent_tid=[12585]}, 88) = 12585 [pid 12582] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12581] <... futex resumed>) = 0 [pid 12585] <... rseq resumed>) = 0 [pid 12584] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] rt_sigprocmask(SIG_SETMASK, [], [pid 12582] <... socket resumed>) = 7 [pid 12581] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12585] set_robust_list(0x7ff85a1429a0, 24 [pid 12584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12582] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] <... futex resumed>) = 0 [pid 12580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12585] <... set_robust_list resumed>) = 0 [pid 12584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12583] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12582] <... futex resumed>) = 0 [pid 12581] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12580] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12585] rt_sigprocmask(SIG_SETMASK, [], [pid 12584] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12583] <... futex resumed>) = 0 [pid 12582] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12580] <... futex resumed>) = 0 [pid 12585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12584] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12582] <... socket resumed>) = 8 [pid 12580] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12585] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12581] <... futex resumed>) = 0 [pid 12585] <... socket resumed>) = 3 [pid 12584] <... futex resumed>) = 1 [pid 12581] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12585] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12581] <... futex resumed>) = 0 [pid 12585] <... futex resumed>) = 1 [pid 12584] <... socket resumed>) = 7 [pid 12583] <... futex resumed>) = 0 [pid 12581] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12585] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12584] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12584] <... futex resumed>) = 1 [pid 12583] <... futex resumed>) = 0 [pid 12581] <... futex resumed>) = 0 [pid 12585] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12584] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12581] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12585] <... socket resumed>) = 4 [pid 12584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12581] <... futex resumed>) = 0 [pid 12581] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12585] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12585] <... futex resumed>) = 1 [pid 12584] <... socket resumed>) = 8 [pid 12583] <... futex resumed>) = 0 [pid 12585] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12584] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12583] <... futex resumed>) = 0 [pid 12585] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12583] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12585] <... socket resumed>) = 5 [pid 12585] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12583] <... futex resumed>) = 0 [pid 12585] <... futex resumed>) = 1 [pid 12583] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12585] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12583] <... futex resumed>) = 0 [pid 12585] <... socket resumed>) = 6 [pid 12583] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12585] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12582] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12578] <... sendmsg resumed>) = 144 [pid 12575] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12585] <... futex resumed>) = 1 [pid 12583] <... futex resumed>) = 0 [pid 12578] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12575] exit_group(0 [pid 12585] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12578] <... futex resumed>) = ? [pid 12575] <... exit_group resumed>) = ? [pid 12585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12583] <... futex resumed>) = 0 [pid 12585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12583] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12585] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12585] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12583] <... futex resumed>) = 0 [pid 12585] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12583] <... futex resumed>) = 0 [pid 12585] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12583] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12585] <... socket resumed>) = 7 [pid 12585] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12578] +++ exited with 0 +++ [pid 12575] +++ exited with 0 +++ [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12577] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12586 attached [pid 12586] set_robust_list(0x55557c0f26a0, 24 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12586 [pid 12586] <... set_robust_list resumed>) = 0 [pid 12586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12585] <... futex resumed>) = 1 [pid 12583] <... futex resumed>) = 0 [pid 12581] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12580] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12586] setpgid(0, 0 [pid 12585] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] <... setpgid resumed>) = 0 [pid 12585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12583] <... futex resumed>) = 0 [pid 12581] <... futex resumed>) = 0 [pid 12580] <... futex resumed>) = 0 [pid 12586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12585] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12583] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12579] <... sendmsg resumed>) = 144 [pid 12586] <... openat resumed>) = 3 [pid 12585] <... socket resumed>) = 8 [pid 12584] <... sendto resumed>) = 28 [pid 12582] <... sendto resumed>) = 28 [pid 12581] <... mmap resumed>) = 0x7ff85a101000 [pid 12580] <... mmap resumed>) = 0x7ff85a101000 [pid 12579] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12577] exit_group(0 [pid 12586] write(3, "1000", 4 [pid 12585] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12584] recvfrom(8, [pid 12582] recvfrom(8, [pid 12581] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12580] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12579] <... futex resumed>) = ? [pid 12577] <... exit_group resumed>) = ? [pid 12586] <... write resumed>) = 4 [pid 12585] <... sendto resumed>) = 28 [pid 12584] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12581}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12582] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12580}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12581] <... mprotect resumed>) = 0 [pid 12580] <... mprotect resumed>) = 0 [pid 12579] +++ exited with 0 +++ [pid 12577] +++ exited with 0 +++ [pid 12586] close(3 [pid 12585] recvfrom(8, [pid 12584] recvfrom(8, [pid 12582] recvfrom(8, [pid 12581] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12580] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12577, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 12586] <... close resumed>) = 0 [pid 12585] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12583}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12584] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12581}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12582] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12580}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12581] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12580] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 12586] write(1, "executing program\n", 18 [pid 12585] recvfrom(8, [pid 12584] close(8 [pid 12582] close(8 [pid 12581] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5257] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12587 attached [pid 12586] <... write resumed>) = 18 [pid 12585] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12583}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12584] <... close resumed>) = 0 [pid 12582] <... close resumed>) = 0 [pid 5257] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 12588 attached [pid 12587] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12586] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12585] close(8 [pid 12584] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12582] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] <... clone3 resumed> => {parent_tid=[12587]}, 88) = 12587 [pid 12580] <... clone3 resumed> => {parent_tid=[12588]}, 88) = 12588 [pid 12588] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12587] <... rseq resumed>) = 0 [pid 12586] <... futex resumed>) = 0 [pid 12585] <... close resumed>) = 0 [pid 12584] <... futex resumed>) = 0 [pid 12582] <... futex resumed>) = 0 [pid 12581] rt_sigprocmask(SIG_SETMASK, [], [pid 12580] rt_sigprocmask(SIG_SETMASK, [], [pid 12588] <... rseq resumed>) = 0 [pid 12587] set_robust_list(0x7ff85a1219a0, 24 [pid 12586] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12585] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12584] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12582] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12589 attached [pid 12588] set_robust_list(0x7ff85a1219a0, 24 [pid 12587] <... set_robust_list resumed>) = 0 [pid 12586] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12585] <... futex resumed>) = 1 [pid 12583] <... futex resumed>) = 0 [pid 12581] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12589] set_robust_list(0x55557c0f26a0, 24 [pid 12588] <... set_robust_list resumed>) = 0 [pid 12587] rt_sigprocmask(SIG_SETMASK, [], [pid 12586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12585] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] <... futex resumed>) = 0 [pid 12580] <... futex resumed>) = 0 [pid 12589] <... set_robust_list resumed>) = 0 [pid 12588] rt_sigprocmask(SIG_SETMASK, [], [pid 12587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12583] <... futex resumed>) = 0 [pid 12588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12587] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12585] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12583] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12588] socketpair(AF_UNIX, SOCK_STREAM, 0, [8, 9]) = 0 [pid 12587] <... socketpair resumed>[8, 9]) = 0 [pid 12586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12581] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12580] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12588] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12585] <... socketpair resumed>[8, 9]) = 0 [pid 12580] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12589 [pid 12589] <... prctl resumed>) = 0 [pid 12588] <... futex resumed>) = 0 [pid 12587] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] <... mmap resumed>) = 0x7ff85a122000 [pid 12585] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12589] setpgid(0, 0 [pid 12588] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12587] <... futex resumed>) = 1 [pid 12586] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12585] <... futex resumed>) = 1 [pid 12583] <... futex resumed>) = 0 [pid 12582] <... futex resumed>) = 0 [pid 12581] <... futex resumed>) = 0 [pid 12580] <... futex resumed>) = 1 [pid 12589] <... setpgid resumed>) = 0 [pid 12587] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12586] <... mprotect resumed>) = 0 [pid 12585] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12582] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12581] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12586] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12584] <... futex resumed>) = 0 [pid 12583] <... futex resumed>) = 0 [pid 12581] <... futex resumed>) = 1 [pid 12589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12586] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12585] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12584] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12583] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12589] <... openat resumed>) = 3 [pid 12586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12581] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12589] write(3, "1000", 4) = 4 [pid 12586] <... clone3 resumed> => {parent_tid=[12590]}, 88) = 12590 [pid 12589] close(3 [pid 12586] rt_sigprocmask(SIG_SETMASK, [], [pid 12589] <... close resumed>) = 0 executing program [pid 12586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12589] write(1, "executing program\n", 18) = 18 [pid 12586] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12589] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] <... futex resumed>) = 0 [pid 12586] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12589] <... futex resumed>) = 0 [pid 12589] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, ./strace-static-x86_64: Process 12590 attached NULL, 8) = 0 [pid 12590] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12589] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12590] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12590] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12590] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12590] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12589] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12589] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12586] <... futex resumed>) = 0 [pid 12580] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12589] <... clone3 resumed> => {parent_tid=[12591]}, 88) = 12591 [pid 12589] rt_sigprocmask(SIG_SETMASK, [], [pid 12586] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12590] <... futex resumed>) = 0 [pid 12589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12586] <... futex resumed>) = 1 [pid 12590] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 4 [pid 12589] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12590] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12589] <... futex resumed>) = 0 [pid 12586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12590] <... futex resumed>) = 0 [pid 12589] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12590] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12586] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12586] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12591 attached [pid 12590] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12591] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12590] <... socket resumed>) = 5 [pid 12586] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12582] <... sendmsg resumed>) = 144 [pid 12591] <... rseq resumed>) = 0 [pid 12590] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12583] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12582] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12581] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12591] set_robust_list(0x7ff85a1429a0, 24 [pid 12590] <... futex resumed>) = 0 [pid 12586] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] <... set_robust_list resumed>) = 0 [pid 12590] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12586] <... futex resumed>) = 0 [pid 12582] <... futex resumed>) = 0 [pid 12580] exit_group(0 [pid 12591] rt_sigprocmask(SIG_SETMASK, [], [pid 12590] <... socket resumed>) = 6 [pid 12588] <... futex resumed>) = ? [pid 12586] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12580] <... exit_group resumed>) = ? [pid 12591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12590] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12588] +++ exited with 0 +++ [pid 12586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12591] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12590] <... futex resumed>) = 0 [pid 12590] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12586] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] <... socket resumed>) = 3 [pid 12590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12586] <... futex resumed>) = 0 [pid 12591] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12586] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12591] <... futex resumed>) = 1 [pid 12590] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12589] <... futex resumed>) = 0 [pid 12590] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12589] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12590] <... futex resumed>) = 1 [pid 12589] <... futex resumed>) = 0 [pid 12586] <... futex resumed>) = 0 [pid 12590] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12591] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12589] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12586] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] <... socket resumed>) = 4 [pid 12590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12586] <... futex resumed>) = 0 [pid 12591] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12590] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12586] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12591] <... futex resumed>) = 1 [pid 12590] <... socket resumed>) = 7 [pid 12589] <... futex resumed>) = 0 [pid 12591] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12590] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12589] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] <... futex resumed>) = 0 [pid 12591] <... futex resumed>) = 0 [pid 12590] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12589] <... futex resumed>) = 1 [pid 12586] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12589] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12586] <... futex resumed>) = 0 [pid 12591] <... socket resumed>) = 5 [pid 12590] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12586] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12591] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12590] <... socket resumed>) = 8 [pid 12591] <... futex resumed>) = 1 [pid 12590] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12589] <... futex resumed>) = 0 [pid 12591] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12582] +++ exited with 0 +++ [pid 12589] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12580] +++ exited with 0 +++ [pid 12591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12589] <... futex resumed>) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12580, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12591] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12589] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12591] <... socket resumed>) = 6 [pid 12591] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12591] <... futex resumed>) = 1 [pid 12589] <... futex resumed>) = 0 [pid 12591] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12589] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12592 ./strace-static-x86_64: Process 12592 attached [pid 12591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12589] <... futex resumed>) = 0 [pid 12589] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12592] set_robust_list(0x55557c0f26a0, 24 [pid 12591] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12592] <... set_robust_list resumed>) = 0 [ 418.403761][T12582] __nla_validate_parse: 203 callbacks suppressed [ 418.403782][T12582] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [ 418.422986][T12582] netlink: 44 bytes leftover after parsing attributes in process `syz-executor117'. [ 418.433270][T12585] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 12591] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12591] <... futex resumed>) = 1 [pid 12591] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12592] <... prctl resumed>) = 0 [pid 12589] <... futex resumed>) = 0 [pid 12589] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12589] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12592] setpgid(0, 0 [pid 12591] <... futex resumed>) = 0 [pid 12592] <... setpgid resumed>) = 0 [pid 12591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12591] <... socket resumed>) = 7 [pid 12586] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12586] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12586] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12586] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12592] <... openat resumed>) = 3 [pid 12591] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12585] <... sendmsg resumed>) = 144 [pid 12586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12593 attached [pid 12592] write(3, "1000", 4 [pid 12591] <... futex resumed>) = 1 [pid 12589] <... futex resumed>) = 0 [pid 12586] <... clone3 resumed> => {parent_tid=[12593]}, 88) = 12593 [pid 12585] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12593] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12592] <... write resumed>) = 4 [pid 12591] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12589] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] rt_sigprocmask(SIG_SETMASK, [], [pid 12585] <... futex resumed>) = 0 [pid 12593] <... rseq resumed>) = 0 [pid 12592] close(3 [pid 12591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12589] <... futex resumed>) = 0 [pid 12586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12585] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12583] exit_group(0 [pid 12593] set_robust_list(0x7ff85a1219a0, 24 [pid 12592] <... close resumed>) = 0 [pid 12591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12589] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12586] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12585] <... futex resumed>) = ? [pid 12583] <... exit_group resumed>) = ? executing program [pid 12593] <... set_robust_list resumed>) = 0 [pid 12592] write(1, "executing program\n", 18 [pid 12591] <... socket resumed>) = 8 [pid 12586] <... futex resumed>) = 0 [pid 12585] +++ exited with 0 +++ [pid 12583] +++ exited with 0 +++ [pid 12593] rt_sigprocmask(SIG_SETMASK, [], [pid 12592] <... write resumed>) = 18 [pid 12591] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12586] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12583, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12592] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12593] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12592] <... futex resumed>) = 0 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12593] <... socketpair resumed>[9, 10]) = 0 [pid 12592] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12593] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12592] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12593] <... futex resumed>) = 1 [pid 12592] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12586] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12593] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12586] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12586] <... futex resumed>) = 0 [pid 12593] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12592] <... mmap resumed>) = 0x7ff85a122000 [pid 12586] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12593] <... sendmsg resumed>) = 144 [pid 12592] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12593] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12594 attached ) = 1 [pid 12592] <... mprotect resumed>) = 0 [pid 12586] <... futex resumed>) = 0 [pid 12593] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12594] set_robust_list(0x55557c0f26a0, 24 [pid 12592] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12594] <... set_robust_list resumed>) = 0 [pid 12592] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12594 [pid 12594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12595 attached [pid 12594] <... prctl resumed>) = 0 [pid 12592] <... clone3 resumed> => {parent_tid=[12595]}, 88) = 12595 [pid 12595] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12594] setpgid(0, 0 [pid 12592] rt_sigprocmask(SIG_SETMASK, [], [pid 12595] <... rseq resumed>) = 0 [pid 12594] <... setpgid resumed>) = 0 [pid 12592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12595] set_robust_list(0x7ff85a1429a0, 24 [pid 12592] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] <... set_robust_list resumed>) = 0 [pid 12594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12592] <... futex resumed>) = 0 [pid 12595] rt_sigprocmask(SIG_SETMASK, [], [pid 12594] <... openat resumed>) = 3 [pid 12592] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12594] write(3, "1000", 4 [pid 12595] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12594] <... write resumed>) = 4 [pid 12595] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] close(3) = 0 [pid 12592] <... futex resumed>) = 0 [pid 12592] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 418.483490][T12585] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [ 418.492903][T12585] netlink: 44 bytes leftover after parsing attributes in process `syz-executor117'. [ 418.514133][T12584] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 12592] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12595] <... futex resumed>) = 1 executing program [pid 12595] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12594] write(1, "executing program\n", 18 [pid 12595] <... socket resumed>) = 4 [pid 12594] <... write resumed>) = 18 [pid 12595] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] <... futex resumed>) = 1 [pid 12594] <... futex resumed>) = 0 [pid 12592] <... futex resumed>) = 0 [pid 12592] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12594] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12592] <... futex resumed>) = 0 [pid 12595] <... socket resumed>) = 5 [pid 12592] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12595] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12595] <... futex resumed>) = 1 [pid 12594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12592] <... futex resumed>) = 0 [pid 12595] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12592] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12594] <... mmap resumed>) = 0x7ff85a122000 [pid 12592] <... futex resumed>) = 0 [pid 12595] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12592] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12595] <... socket resumed>) = 6 [pid 12594] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12595] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] <... mprotect resumed>) = 0 [pid 12592] <... futex resumed>) = 0 [pid 12592] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12592] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12595] <... futex resumed>) = 1 [pid 12594] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12589] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12594] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12595] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12591] <... sendto resumed>) = 28 [pid 12590] <... sendto resumed>) = 28 [pid 12589] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12584] <... sendmsg resumed>) = 144 [pid 12595] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] recvfrom(8, [pid 12590] recvfrom(8, [pid 12589] <... futex resumed>) = 0 [pid 12584] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] <... futex resumed>) = 1 [pid 12592] <... futex resumed>) = 0 [pid 12591] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12589}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12590] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12586}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12584] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12596 attached [pid 12595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12592] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] recvfrom(8, [pid 12590] recvfrom(8, [pid 12589] <... mmap resumed>) = 0x7ff85a101000 [pid 12596] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12592] <... futex resumed>) = 0 [pid 12591] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12589}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12590] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12586}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12589] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12584] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12596] <... rseq resumed>) = 0 [pid 12595] <... socket resumed>) = 7 [pid 12594] <... clone3 resumed> => {parent_tid=[12596]}, 88) = 12596 [pid 12592] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12591] close(8 [pid 12590] close(8 [pid 12589] <... mprotect resumed>) = 0 [pid 12581] exit_group(0 [pid 12596] set_robust_list(0x7ff85a1429a0, 24 [pid 12595] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] rt_sigprocmask(SIG_SETMASK, [], [pid 12592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12591] <... close resumed>) = 0 [pid 12590] <... close resumed>) = 0 [pid 12589] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12587] <... futex resumed>) = ? [pid 12584] <... futex resumed>) = ? [pid 12581] <... exit_group resumed>) = ? [pid 12596] <... set_robust_list resumed>) = 0 [pid 12595] <... futex resumed>) = 0 [pid 12594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12592] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12590] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12589] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12587] +++ exited with 0 +++ [pid 12586] exit_group(0 [pid 12584] +++ exited with 0 +++ [pid 12596] rt_sigprocmask(SIG_SETMASK, [], [pid 12592] <... futex resumed>) = 0 [pid 12591] <... futex resumed>) = 0 [pid 12590] <... futex resumed>) = 0 [pid 12589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12594] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12593] <... futex resumed>) = ? [pid 12592] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12591] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12590] +++ exited with 0 +++ [pid 12586] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12597 attached [pid 12596] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12595] <... socket resumed>) = 8 [pid 12594] <... futex resumed>) = 0 [pid 12593] +++ exited with 0 +++ [pid 12589] <... clone3 resumed> => {parent_tid=[12597]}, 88) = 12597 [pid 12581] +++ exited with 0 +++ [pid 12597] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12596] <... socket resumed>) = 3 [ 418.564186][T12584] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [ 418.573757][T12584] netlink: 44 bytes leftover after parsing attributes in process `syz-executor117'. [pid 12595] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12594] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12589] rt_sigprocmask(SIG_SETMASK, [], [pid 12597] <... rseq resumed>) = 0 [pid 12596] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] <... sendto resumed>) = 28 [pid 12594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12597] set_robust_list(0x7ff85a1219a0, 24 [pid 12595] recvfrom(8, [pid 12594] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12586] +++ exited with 0 +++ [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12581, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 12596] <... futex resumed>) = 0 [pid 12597] <... set_robust_list resumed>) = 0 [pid 12595] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12592}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12594] <... futex resumed>) = 0 [pid 12596] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12597] rt_sigprocmask(SIG_SETMASK, [], [pid 12596] <... socket resumed>) = 4 [pid 12595] recvfrom(8, [pid 12594] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12589] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12596] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12592}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12589] <... futex resumed>) = 0 [pid 12597] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12596] <... futex resumed>) = 0 [pid 12595] close(8 [pid 12594] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12589] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... restart_syscall resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12597] <... socketpair resumed>[8, 9]) = 0 [pid 12596] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12595] <... close resumed>) = 0 [pid 12594] <... futex resumed>) = 0 [pid 12597] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12596] <... socket resumed>) = 5 [pid 12595] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12597] <... futex resumed>) = 1 [pid 12596] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] <... futex resumed>) = 1 [pid 12594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12592] <... futex resumed>) = 0 [pid 12589] <... futex resumed>) = 0 [pid 12597] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12596] <... futex resumed>) = 0 [pid 12595] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12594] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12592] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12589] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12596] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12594] <... futex resumed>) = 0 [pid 12592] <... futex resumed>) = 0 [pid 12591] <... futex resumed>) = 0 [pid 12589] <... futex resumed>) = 1 [pid 12595] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12594] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12592] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12598 attached [pid 12596] <... socket resumed>) = 6 [pid 12595] <... socketpair resumed>[8, 9]) = 0 [pid 12591] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12589] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12599 attached [pid 12598] set_robust_list(0x55557c0f26a0, 24 [pid 12596] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12595] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12592] <... futex resumed>) = 0 [pid 12595] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12592] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12595] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12592] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12595] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12596] <... futex resumed>) = 1 [pid 12594] <... futex resumed>) = 0 [pid 12598] <... set_robust_list resumed>) = 0 [pid 12596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12594] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] set_robust_list(0x55557c0f26a0, 24 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12599 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12598 [pid 12598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12596] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12594] <... futex resumed>) = 0 [pid 12599] <... set_robust_list resumed>) = 0 [pid 12598] <... prctl resumed>) = 0 [pid 12596] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12599] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 12598] setpgid(0, 0 [pid 12594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12598] <... setpgid resumed>) = 0 [pid 12596] <... futex resumed>) = 0 [pid 12594] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12594] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12599] <... prctl resumed>) = 0 [pid 12599] setpgid(0, 0 [pid 12598] <... openat resumed>) = 3 [pid 12596] <... socket resumed>) = 7 [pid 12599] <... setpgid resumed>) = 0 [pid 12596] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12598] write(3, "1000", 4 [pid 12596] <... futex resumed>) = 1 [pid 12594] <... futex resumed>) = 0 [pid 12598] <... write resumed>) = 4 [pid 12594] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12598] close(3 [pid 12599] <... openat resumed>) = 3 [pid 12596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12594] <... futex resumed>) = 0 [pid 12598] <... close resumed>) = 0 [pid 12598] write(1, "executing program\n", 18 [pid 12594] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12598] <... write resumed>) = 18 [pid 12596] <... socket resumed>) = 8 [pid 12598] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12598] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12599] write(3, "1000", 4 [pid 12596] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12599] <... write resumed>) = 4 [pid 12598] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12599] close(3 [pid 12598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 12599] <... close resumed>) = 0 [pid 12598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12599] write(1, "executing program\n", 18) = 18 [pid 12598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12599] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12598] <... mmap resumed>) = 0x7ff85a122000 [pid 12598] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12599] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12598] <... mprotect resumed>) = 0 [pid 12599] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12599] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12598] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12598] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12599] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 12600 attached ) = 0 [pid 12600] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12599] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12598] <... clone3 resumed> => {parent_tid=[12600]}, 88) = 12600 [ 418.642870][T12591] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 12600] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12599] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12598] rt_sigprocmask(SIG_SETMASK, [], [pid 12592] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12589] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12599] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12600] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12599] <... clone3 resumed> => {parent_tid=[12601]}, 88) = 12601 ./strace-static-x86_64: Process 12601 attached [pid 12598] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12591] <... sendmsg resumed>) = 144 [pid 12601] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12600] <... futex resumed>) = 0 [pid 12599] rt_sigprocmask(SIG_SETMASK, [], [pid 12598] <... futex resumed>) = 1 [pid 12594] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12591] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12589] exit_group(0 [pid 12601] <... rseq resumed>) = 0 [pid 12600] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12598] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12591] <... futex resumed>) = ? [pid 12589] <... exit_group resumed>) = ? [pid 12601] set_robust_list(0x7ff85a1429a0, 24 [pid 12600] <... socket resumed>) = 3 [pid 12591] +++ exited with 0 +++ [pid 12599] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12597] <... futex resumed>) = ? [pid 12594] <... futex resumed>) = 0 [pid 12601] <... set_robust_list resumed>) = 0 [pid 12600] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12601] rt_sigprocmask(SIG_SETMASK, [], [pid 12600] <... futex resumed>) = 1 [pid 12598] <... futex resumed>) = 0 [pid 12601] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12600] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12598] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12601] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12598] <... futex resumed>) = 0 [pid 12601] <... socket resumed>) = 3 [pid 12600] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12598] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12601] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12600] <... socket resumed>) = 4 [pid 12601] <... futex resumed>) = 0 [pid 12600] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... futex resumed>) = 0 [pid 12594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12601] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12600] <... futex resumed>) = 1 [pid 12598] <... futex resumed>) = 0 [pid 12600] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12598] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12598] <... futex resumed>) = 0 [pid 12600] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12598] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12600] <... socket resumed>) = 5 [pid 12600] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12598] <... futex resumed>) = 0 [pid 12600] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12598] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12598] <... futex resumed>) = 0 [pid 12600] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12598] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12600] <... socket resumed>) = 6 [pid 12600] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] <... mmap resumed>) = 0x7ff85a101000 [pid 12600] <... futex resumed>) = 1 [pid 12599] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12598] <... futex resumed>) = 0 [pid 12600] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12598] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12598] <... futex resumed>) = 0 [pid 12600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12599] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12598] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12594] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12601] <... futex resumed>) = 0 [pid 12600] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12599] <... futex resumed>) = 1 [pid 12601] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12594] <... mprotect resumed>) = 0 [pid 12601] <... socket resumed>) = 4 [pid 12600] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12601] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12598] <... futex resumed>) = 0 [pid 12601] <... futex resumed>) = 0 [pid 12600] <... futex resumed>) = 1 [pid 12598] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12601] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12598] <... futex resumed>) = 0 [pid 12601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12600] <... socket resumed>) = 7 [pid 12599] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12598] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12601] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12600] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... futex resumed>) = 0 [pid 12598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12594] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12601] <... socket resumed>) = 5 [pid 12600] <... futex resumed>) = 0 [pid 12599] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12598] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12601] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12598] <... futex resumed>) = 0 [pid 12601] <... futex resumed>) = 0 [pid 12600] <... socket resumed>) = 8 [pid 12599] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12598] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12601] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12600] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12599] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12602 attached [pid 12601] <... socket resumed>) = 6 [pid 12599] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12597] +++ exited with 0 +++ [pid 12589] +++ exited with 0 +++ [pid 12602] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12601] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12594] <... clone3 resumed> => {parent_tid=[12602]}, 88) = 12602 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12589, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 12602] <... rseq resumed>) = 0 [pid 12601] <... futex resumed>) = 0 [pid 12599] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] rt_sigprocmask(SIG_SETMASK, [], [pid 12602] set_robust_list(0x7ff85a1219a0, 24 [pid 12601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12599] <... futex resumed>) = 0 [pid 12594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12602] <... set_robust_list resumed>) = 0 [pid 12601] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12599] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12594] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12602] rt_sigprocmask(SIG_SETMASK, [], [pid 12601] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12594] <... futex resumed>) = 0 [pid 12602] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12601] <... futex resumed>) = 0 [pid 12599] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12602] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12601] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12599] <... futex resumed>) = 0 [pid 12594] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12602] <... socketpair resumed>[9, 10]) = 0 [pid 12601] <... socket resumed>) = 7 [pid 12599] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12602] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12601] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12602] <... futex resumed>) = 1 [pid 12601] <... futex resumed>) = 0 [pid 12599] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12594] <... futex resumed>) = 0 [pid 12602] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12601] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12599] <... futex resumed>) = 0 [pid 12601] <... socket resumed>) = 8 [pid 12599] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12594] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12602] <... futex resumed>) = 0 [pid 12601] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12594] <... futex resumed>) = 1 [pid 12602] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12594] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12602] <... sendmsg resumed>) = 144 [pid 12602] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12594] <... futex resumed>) = 0 [pid 12602] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [ 418.693476][T12591] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12603 attached [pid 12596] <... sendto resumed>) = 28 [pid 12595] <... sendmsg resumed>) = 144 [pid 12595] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12603 [pid 12596] recvfrom(8, [pid 12595] <... futex resumed>) = 0 [pid 12595] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12603] set_robust_list(0x55557c0f26a0, 24 [pid 12601] <... sendto resumed>) = 28 [pid 12600] <... sendto resumed>) = 28 [pid 12596] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12594}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12603] <... set_robust_list resumed>) = 0 [pid 12601] recvfrom(8, [pid 12600] recvfrom(8, [pid 12596] recvfrom(8, [pid 12601] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12599}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12600] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12598}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12596] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12594}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12592] exit_group(0 [pid 12603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12601] recvfrom(8, [pid 12600] recvfrom(8, [pid 12596] close(8 [pid 12601] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12599}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12600] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12598}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12596] <... close resumed>) = 0 [pid 12601] close(8 [pid 12600] close(8 [pid 12596] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12601] <... close resumed>) = 0 [pid 12600] <... close resumed>) = 0 [pid 12596] <... futex resumed>) = 0 [pid 12601] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12596] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12603] <... prctl resumed>) = 0 [pid 12601] <... futex resumed>) = 1 [pid 12600] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... futex resumed>) = 0 [pid 12595] <... futex resumed>) = ? [pid 12592] <... exit_group resumed>) = ? [pid 12601] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12600] <... futex resumed>) = 1 [pid 12599] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12598] <... futex resumed>) = 0 [pid 12603] setpgid(0, 0 [pid 12595] +++ exited with 0 +++ [pid 12601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12600] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12598] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12601] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12598] <... futex resumed>) = 0 [pid 12601] <... socketpair resumed>[8, 9]) = 0 [pid 12600] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12598] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] <... setpgid resumed>) = 0 [pid 12601] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12600] <... socketpair resumed>[8, 9]) = 0 [pid 12599] <... futex resumed>) = 0 [pid 12601] <... futex resumed>) = 0 [pid 12603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12601] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12600] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12594] exit_group(0 [pid 12602] <... futex resumed>) = ? [pid 12600] <... futex resumed>) = 1 [pid 12599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12598] <... futex resumed>) = 0 [pid 12596] <... futex resumed>) = ? [pid 12594] <... exit_group resumed>) = ? [pid 12602] +++ exited with 0 +++ [pid 12600] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12599] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12598] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12596] +++ exited with 0 +++ [pid 12598] <... futex resumed>) = 0 [pid 12598] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12592] +++ exited with 0 +++ [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12603] <... openat resumed>) = 3 [pid 12601] <... futex resumed>) = 0 [pid 12599] <... futex resumed>) = 1 [pid 12601] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12599] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] write(3, "1000", 4 [pid 12594] +++ exited with 0 +++ [pid 5262] <... restart_syscall resumed>) = 0 [pid 12603] <... write resumed>) = 4 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12603] close(3) = 0 executing program [pid 12603] write(1, "executing program\n", 18) = 18 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12603] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12604 attached [pid 12603] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12605 attached [pid 12604] set_robust_list(0x55557c0f26a0, 24 [pid 12603] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12605] set_robust_list(0x55557c0f26a0, 24 [pid 12604] <... set_robust_list resumed>) = 0 [pid 12605] <... set_robust_list resumed>) = 0 [pid 12603] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12603] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12605] <... prctl resumed>) = 0 [pid 12604] <... prctl resumed>) = 0 [pid 12603] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12604 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12605 [pid 12605] setpgid(0, 0 [pid 12604] setpgid(0, 0 [pid 12603] <... mprotect resumed>) = 0 [pid 12600] <... sendmsg resumed>) = 144 [pid 12605] <... setpgid resumed>) = 0 [pid 12604] <... setpgid resumed>) = 0 [pid 12603] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12600] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12603] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12600] <... futex resumed>) = 1 [pid 12598] <... futex resumed>) = 0 [pid 12598] exit_group(0 [pid 12605] <... openat resumed>) = 3 [pid 12603] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12598] <... exit_group resumed>) = ? [pid 12604] <... openat resumed>) = 3 [pid 12600] +++ exited with 0 +++ [pid 12605] write(3, "1000", 4./strace-static-x86_64: Process 12606 attached ) = 4 [pid 12603] <... clone3 resumed> => {parent_tid=[12606]}, 88) = 12606 [pid 12605] close(3 [pid 12603] rt_sigprocmask(SIG_SETMASK, [], [pid 12605] <... close resumed>) = 0 executing program [pid 12604] write(3, "1000", 4 [pid 12603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12605] write(1, "executing program\n", 18 [pid 12604] <... write resumed>) = 4 [pid 12603] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12606] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12605] <... write resumed>) = 18 [pid 12604] close(3 [pid 12603] <... futex resumed>) = 0 [pid 12598] +++ exited with 0 +++ [pid 12605] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] <... close resumed>) = 0 executing program [pid 12603] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12605] <... futex resumed>) = 0 [pid 12604] write(1, "executing program\n", 18 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12605] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12604] <... write resumed>) = 18 [pid 12605] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12604] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12606] <... rseq resumed>) = 0 [pid 12605] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12604] <... futex resumed>) = 0 [pid 12606] set_robust_list(0x7ff85a1429a0, 24 [pid 12605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12604] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12606] <... set_robust_list resumed>) = 0 [pid 12605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12604] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12606] rt_sigprocmask(SIG_SETMASK, [], [pid 12605] <... mmap resumed>) = 0x7ff85a122000 [pid 12604] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12605] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12604] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12606] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12605] <... mprotect resumed>) = 0 [pid 12604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12606] <... socket resumed>) = 3 [pid 12605] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12604] <... mmap resumed>) = 0x7ff85a122000 [pid 12606] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12603] <... futex resumed>) = 0 [pid 12606] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12604] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12603] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12605] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12604] <... mprotect resumed>) = 0 [pid 12603] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12606] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 12607 attached ) = 4 [pid 12605] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12604] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12603] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12608 attached [pid 12607] set_robust_list(0x55557c0f26a0, 24 [pid 12606] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12606] <... futex resumed>) = 0 [pid 12608] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12607] <... set_robust_list resumed>) = 0 [pid 12606] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12604] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12603] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12608] <... rseq resumed>) = 0 [pid 12606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12603] <... futex resumed>) = 0 [pid 12608] set_robust_list(0x7ff85a1429a0, 24 [pid 12607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12606] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12605] <... clone3 resumed> => {parent_tid=[12608]}, 88) = 12608 [pid 12603] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12608] <... set_robust_list resumed>) = 0 [pid 12605] rt_sigprocmask(SIG_SETMASK, [], [pid 12604] <... clone3 resumed> => {parent_tid=[12609]}, 88) = 12609 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12607 [pid 12608] rt_sigprocmask(SIG_SETMASK, [], [pid 12606] <... socket resumed>) = 5 [pid 12605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12604] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 12609 attached [pid 12608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12607] <... prctl resumed>) = 0 [pid 12606] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12605] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12609] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12608] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12607] setpgid(0, 0 [pid 12606] <... futex resumed>) = 1 [pid 12605] <... futex resumed>) = 0 [pid 12604] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12603] <... futex resumed>) = 0 [pid 12609] <... rseq resumed>) = 0 [pid 12608] <... socket resumed>) = 3 [pid 12607] <... setpgid resumed>) = 0 [pid 12606] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12605] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12604] <... futex resumed>) = 0 [pid 12603] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12608] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12604] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] <... futex resumed>) = 0 [pid 12608] <... futex resumed>) = 0 [pid 12606] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12605] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12603] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12609] set_robust_list(0x7ff85a1429a0, 24 [pid 12608] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12606] <... socket resumed>) = 6 [pid 12605] <... futex resumed>) = 0 [pid 12609] <... set_robust_list resumed>) = 0 [pid 12608] <... socket resumed>) = 4 [pid 12606] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12605] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12609] rt_sigprocmask(SIG_SETMASK, [], [pid 12608] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12606] <... futex resumed>) = 1 [pid 12605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12603] <... futex resumed>) = 0 [pid 12609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12608] <... futex resumed>) = 0 [pid 12607] <... openat resumed>) = 3 [pid 12606] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12605] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12603] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12609] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12608] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12607] write(3, "1000", 4 [pid 12606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12605] <... futex resumed>) = 0 [pid 12603] <... futex resumed>) = 0 [pid 12609] <... socket resumed>) = 3 [pid 12608] <... socket resumed>) = 5 [pid 12607] <... write resumed>) = 4 [pid 12606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12605] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12609] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] close(3 [pid 12606] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12607] <... close resumed>) = 0 [pid 12606] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12609] <... futex resumed>) = 1 [pid 12607] write(1, "executing program\n", 18 [pid 12606] <... futex resumed>) = 0 [pid 12609] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12607] <... write resumed>) = 18 executing program [pid 12606] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12608] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12604] <... futex resumed>) = 0 [pid 12603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12608] <... futex resumed>) = 0 [pid 12607] <... futex resumed>) = 0 [pid 12605] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12603] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12608] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12605] <... futex resumed>) = 0 [pid 12604] <... futex resumed>) = 1 [pid 12603] <... futex resumed>) = 0 [pid 12609] <... futex resumed>) = 0 [pid 12608] <... socket resumed>) = 6 [pid 12607] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12605] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12604] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12609] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12608] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12609] <... socket resumed>) = 4 [pid 12608] <... futex resumed>) = 0 [pid 12607] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12606] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12605] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12609] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12606] <... socket resumed>) = 7 [pid 12605] <... futex resumed>) = 0 [pid 12609] <... futex resumed>) = 1 [pid 12608] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12605] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12604] <... futex resumed>) = 0 [pid 12609] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12608] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] <... mmap resumed>) = 0x7ff85a122000 [pid 12606] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12604] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12609] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12608] <... futex resumed>) = 0 [pid 12607] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12606] <... futex resumed>) = 1 [pid 12603] <... futex resumed>) = 0 [pid 12608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12605] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] <... futex resumed>) = 0 [pid 12603] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] <... futex resumed>) = 0 [pid 12605] <... futex resumed>) = 0 [pid 12603] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12608] <... socket resumed>) = 7 [pid 12605] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12608] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12607] <... mprotect resumed>) = 0 [pid 12605] <... futex resumed>) = 0 [pid 12606] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12609] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12608] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12605] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12601] <... sendmsg resumed>) = 144 [pid 12606] <... socket resumed>) = 8 [pid 12609] <... socket resumed>) = 5 [pid 12608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12606] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12605] <... futex resumed>) = 0 [pid 12601] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12609] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12607] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12605] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12601] <... futex resumed>) = 0 [pid 12609] <... futex resumed>) = 1 [pid 12608] <... socket resumed>) = 8 [pid 12604] <... futex resumed>) = 0 [pid 12601] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12609] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12608] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12604] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12599] exit_group(0 [pid 12609] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12608] <... sendto resumed>) = 28 [pid 12607] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12606] <... sendto resumed>) = 28 [pid 12604] <... futex resumed>) = 0 [pid 12601] <... futex resumed>) = ? [pid 12599] <... exit_group resumed>) = ? [pid 12609] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12608] recvfrom(8, [pid 12607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12606] recvfrom(8, [pid 12604] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12601] +++ exited with 0 +++ [pid 12608] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12605}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12608] recvfrom(8, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12605}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12609] <... socket resumed>) = 6 [pid 12608] close(8./strace-static-x86_64: Process 12610 attached [pid 12609] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12606] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12603}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12610] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12609] <... futex resumed>) = 1 [pid 12608] <... close resumed>) = 0 [pid 12607] <... clone3 resumed> => {parent_tid=[12610]}, 88) = 12610 [pid 12606] recvfrom(8, [pid 12604] <... futex resumed>) = 0 [pid 12599] +++ exited with 0 +++ [pid 12610] <... rseq resumed>) = 0 [pid 12609] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12608] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] rt_sigprocmask(SIG_SETMASK, [], [pid 12606] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12603}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12604] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12599, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12610] set_robust_list(0x7ff85a1429a0, 24 [pid 12609] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12608] <... futex resumed>) = 1 [pid 12607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12606] close(8 [pid 12605] <... futex resumed>) = 0 [pid 12604] <... futex resumed>) = 0 [pid 12610] <... set_robust_list resumed>) = 0 [pid 12609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12608] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12606] <... close resumed>) = 0 [pid 12605] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12610] rt_sigprocmask(SIG_SETMASK, [], [pid 12609] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12607] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12606] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12605] <... futex resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12609] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12608] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12607] <... futex resumed>) = 0 [pid 12606] <... futex resumed>) = 1 [pid 12605] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12611 attached [pid 12610] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12609] <... futex resumed>) = 1 [pid 12608] <... socketpair resumed>[8, 9]) = 0 [pid 12607] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12606] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12604] <... futex resumed>) = 0 [pid 12603] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] set_robust_list(0x55557c0f26a0, 24 [pid 12609] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12610] <... socket resumed>) = 3 [pid 12606] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12604] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12603] <... futex resumed>) = 0 [pid 12610] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12609] <... futex resumed>) = 0 [pid 12608] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12606] <... socketpair resumed>[8, 9]) = 0 [pid 12604] <... futex resumed>) = 1 [pid 12603] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12611 [pid 12611] <... set_robust_list resumed>) = 0 [pid 12610] <... futex resumed>) = 1 [pid 12609] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12608] <... futex resumed>) = 1 [pid 12607] <... futex resumed>) = 0 [pid 12606] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12605] <... futex resumed>) = 0 [pid 12604] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12610] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12609] <... socket resumed>) = 7 [pid 12608] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12607] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12606] <... futex resumed>) = 0 [pid 12605] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12603] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12609] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12605] <... futex resumed>) = 0 [pid 12603] <... futex resumed>) = 0 [pid 12610] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12609] <... futex resumed>) = 1 [pid 12608] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12605] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12604] <... futex resumed>) = 0 [pid 12603] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12610] <... socket resumed>) = 4 [pid 12609] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12604] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12610] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12609] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12604] <... futex resumed>) = 0 [pid 12610] <... futex resumed>) = 0 [pid 12609] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12604] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12610] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12609] <... socket resumed>) = 8 [pid 12609] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12611] <... prctl resumed>) = 0 [pid 12607] <... futex resumed>) = 1 [pid 12606] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12610] <... futex resumed>) = 0 [pid 12611] setpgid(0, 0 [pid 12610] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12611] <... setpgid resumed>) = 0 [pid 12607] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12607] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12611] <... openat resumed>) = 3 [pid 12611] write(3, "1000", 4) = 4 [pid 12611] close(3) = 0 [pid 12607] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] write(1, "executing program\n", 18 [pid 12610] <... futex resumed>) = 0 executing program [pid 12607] <... futex resumed>) = 1 [pid 12611] <... write resumed>) = 18 [pid 12610] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12607] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12611] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12610] <... socket resumed>) = 5 [pid 12611] <... futex resumed>) = 0 [pid 12610] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12607] <... futex resumed>) = 0 [pid 12611] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12610] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12607] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12610] <... socket resumed>) = 6 [pid 12611] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12610] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] <... futex resumed>) = 0 [pid 12611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12607] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12610] <... futex resumed>) = 0 [pid 12607] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12611] <... mmap resumed>) = 0x7ff85a122000 [pid 12610] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12607] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12611] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12607] <... futex resumed>) = 0 [pid 12611] <... mprotect resumed>) = 0 [pid 12611] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12610] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12607] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12610] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12610] <... futex resumed>) = 1 [pid 12607] <... futex resumed>) = 0 [pid 12610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12607] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] <... clone3 resumed> => {parent_tid=[12612]}, 88) = 12612 [pid 12610] <... socket resumed>) = 7 [pid 12607] <... futex resumed>) = 0 [pid 12611] rt_sigprocmask(SIG_SETMASK, [], [pid 12607] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12610] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12610] <... futex resumed>) = 1 [pid 12607] <... futex resumed>) = 0 [pid 12611] <... futex resumed>) = 0 [pid 12610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12607] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12610] <... socket resumed>) = 8 [pid 12607] <... futex resumed>) = 0 [pid 12607] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12610] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 12612 attached [pid 12612] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12612] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12612] rt_sigprocmask(SIG_SETMASK, [], [pid 12605] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12603] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12612] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12604] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12612] <... socket resumed>) = 3 [pid 12604] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12612] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] <... futex resumed>) = 0 [pid 12612] <... futex resumed>) = 1 [pid 12611] <... futex resumed>) = 0 [pid 12604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12612] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12611] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] <... mmap resumed>) = 0x7ff85a101000 [pid 12612] <... socket resumed>) = 4 [pid 12611] <... futex resumed>) = 0 [pid 12604] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12611] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12604] <... mprotect resumed>) = 0 [pid 12612] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12612] <... futex resumed>) = 0 [pid 12611] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12612] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12611] <... futex resumed>) = 0 [pid 12604] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12613 attached => {parent_tid=[12613]}, 88) = 12613 [pid 12604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12604] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12604] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12612] <... socket resumed>) = 5 [pid 12611] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12613] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053) = 0 [pid 12613] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 12613] rt_sigprocmask(SIG_SETMASK, [], [pid 12612] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12613] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 12612] <... futex resumed>) = 1 [pid 12611] <... futex resumed>) = 0 [pid 12613] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12612] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12611] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12613] <... futex resumed>) = 1 [pid 12612] <... socket resumed>) = 6 [pid 12611] <... futex resumed>) = 0 [pid 12604] <... futex resumed>) = 0 [pid 12613] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12612] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12612] <... futex resumed>) = 0 [pid 12611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12604] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12613] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12612] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12611] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12604] <... futex resumed>) = 0 [pid 12613] <... sendmsg resumed>) = 144 [pid 12612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12611] <... futex resumed>) = 0 [pid 12604] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12613] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12611] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12609] <... sendto resumed>) = 28 [pid 12608] <... sendmsg resumed>) = 144 [pid 12604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12613] <... futex resumed>) = 0 [pid 12612] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12608] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12613] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12612] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12609] recvfrom(8, [pid 12608] <... futex resumed>) = 0 [pid 12605] exit_group(0 [pid 12612] <... futex resumed>) = 1 [pid 12611] <... futex resumed>) = 0 [pid 12609] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12604}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12605] <... exit_group resumed>) = ? [pid 12612] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12611] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12609] recvfrom(8, [pid 12608] +++ exited with 0 +++ [pid 12612] <... socket resumed>) = 7 [pid 12611] <... futex resumed>) = 0 [pid 12609] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12604}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12607] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12605] +++ exited with 0 +++ [pid 12612] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12609] close(8 [pid 12607] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12605, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12612] <... futex resumed>) = 0 [pid 12611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12609] <... close resumed>) = 0 [pid 12607] <... futex resumed>) = 0 [pid 12612] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12611] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12609] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12612] <... socket resumed>) = 8 [pid 12611] <... futex resumed>) = 0 [pid 12609] <... futex resumed>) = 0 [pid 12607] <... mmap resumed>) = 0x7ff85a101000 [pid 12604] exit_group(0 [pid 12611] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12613] <... futex resumed>) = ? [pid 12612] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12607] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12604] <... exit_group resumed>) = ? [pid 12613] +++ exited with 0 +++ [pid 12609] +++ exited with 0 +++ [pid 12607] <... mprotect resumed>) = 0 [pid 12607] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12604] +++ exited with 0 +++ [pid 12607] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12614 attached [pid 12614] set_robust_list(0x55557c0f26a0, 24) = 0 ./strace-static-x86_64: Process 12615 attached [pid 12614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12615] set_robust_list(0x55557c0f26a0, 24 [pid 12614] <... prctl resumed>) = 0 [pid 12615] <... set_robust_list resumed>) = 0 [pid 12614] setpgid(0, 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12614 ./strace-static-x86_64: Process 12616 attached [pid 12606] <... sendmsg resumed>) = 144 [pid 12614] <... setpgid resumed>) = 0 [pid 12606] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12615 [pid 12616] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12610] <... sendto resumed>) = 28 [pid 12607] <... clone3 resumed> => {parent_tid=[12616]}, 88) = 12616 [pid 12606] <... futex resumed>) = 0 [pid 12603] exit_group(0 [pid 12616] <... rseq resumed>) = 0 [pid 12615] <... prctl resumed>) = 0 [pid 12612] <... sendto resumed>) = 28 [pid 12610] recvfrom(8, [pid 12607] rt_sigprocmask(SIG_SETMASK, [], [pid 12603] <... exit_group resumed>) = ? [pid 12616] set_robust_list(0x7ff85a1219a0, 24 [pid 12615] setpgid(0, 0 [pid 12614] <... openat resumed>) = 3 [pid 12612] recvfrom(8, [pid 12610] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12607}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12606] +++ exited with 0 +++ [pid 12616] <... set_robust_list resumed>) = 0 [pid 12615] <... setpgid resumed>) = 0 [pid 12607] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12616] rt_sigprocmask(SIG_SETMASK, [], [pid 12615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12614] write(3, "1000", 4 [pid 12612] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12611}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12610] recvfrom(8, [pid 12607] <... futex resumed>) = 0 [pid 12616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12615] <... openat resumed>) = 3 [pid 12614] <... write resumed>) = 4 [pid 12612] recvfrom(8, [pid 12610] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12607}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12607] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12603] +++ exited with 0 +++ [pid 12616] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12615] write(3, "1000", 4 [pid 12614] close(3 executing program [pid 12612] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12611}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12610] close(8 [pid 12616] <... socketpair resumed>[9, 10]) = 0 [pid 12615] <... write resumed>) = 4 [pid 12614] <... close resumed>) = 0 [pid 12612] close(8 [pid 12610] <... close resumed>) = 0 [pid 12616] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12615] close(3 [pid 12614] write(1, "executing program\n", 18 [pid 12612] <... close resumed>) = 0 [pid 12616] <... futex resumed>) = 1 [pid 12615] <... close resumed>) = 0 [pid 12614] <... write resumed>) = 18 [pid 12610] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12607] <... futex resumed>) = 0 executing program [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12616] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12615] write(1, "executing program\n", 18 [pid 12614] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12612] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12610] <... futex resumed>) = 0 [pid 12607] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12615] <... write resumed>) = 18 [pid 12614] <... futex resumed>) = 0 [pid 12610] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12607] <... futex resumed>) = 0 [pid 12615] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12614] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12615] <... futex resumed>) = 0 [pid 12614] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12615] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12615] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12615] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 12617 attached [pid 12615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12614] <... mmap resumed>) = 0x7ff85a122000 [pid 12607] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12617] set_robust_list(0x55557c0f26a0, 24 [pid 12615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12614] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12615] <... mmap resumed>) = 0x7ff85a122000 [pid 12614] <... mprotect resumed>) = 0 [pid 12612] <... futex resumed>) = 1 [pid 12611] <... futex resumed>) = 0 [pid 12617] <... set_robust_list resumed>) = 0 [pid 12615] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12614] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12612] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12611] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12617 [pid 12617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12617] <... prctl resumed>) = 0 [pid 12615] <... mprotect resumed>) = 0 [pid 12614] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12612] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12611] <... futex resumed>) = 0 [pid 12617] setpgid(0, 0 [pid 12615] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12617] <... setpgid resumed>) = 0 [pid 12612] <... socketpair resumed>[8, 9]) = 0 [pid 12611] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12618 attached [pid 12617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12615] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12612] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12618] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12611] <... futex resumed>) = 0 [pid 12612] <... futex resumed>) = 1 [pid 12618] <... rseq resumed>) = 0 [pid 12617] <... openat resumed>) = 3 [pid 12615] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12614] <... clone3 resumed> => {parent_tid=[12618]}, 88) = 12618 [pid 12612] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12611] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12618] set_robust_list(0x7ff85a1429a0, 24./strace-static-x86_64: Process 12619 attached ) = 0 [pid 12617] write(3, "1000", 4 [pid 12614] rt_sigprocmask(SIG_SETMASK, [], [pid 12611] <... futex resumed>) = 0 [pid 12619] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12618] rt_sigprocmask(SIG_SETMASK, [], [pid 12617] <... write resumed>) = 4 [pid 12615] <... clone3 resumed> => {parent_tid=[12619]}, 88) = 12619 [pid 12614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12611] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12619] <... rseq resumed>) = 0 [pid 12618] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12617] close(3 [pid 12615] rt_sigprocmask(SIG_SETMASK, [], [pid 12614] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12618] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12617] <... close resumed>) = 0 [pid 12615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12614] <... futex resumed>) = 0 [pid 12619] set_robust_list(0x7ff85a1429a0, 24 [pid 12618] <... socket resumed>) = 3 [pid 12617] write(1, "executing program\n", 18 [pid 12615] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12614] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12619] <... set_robust_list resumed>) = 0 [pid 12618] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 12619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12618] <... futex resumed>) = 0 [pid 12617] <... write resumed>) = 18 [pid 12615] <... futex resumed>) = 0 [pid 12614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12619] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12618] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12617] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12615] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12614] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12617] <... futex resumed>) = 0 [pid 12614] <... futex resumed>) = 0 [pid 12618] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12617] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12614] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12618] <... socket resumed>) = 4 [pid 12617] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12618] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12617] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12619] <... socket resumed>) = 3 [pid 12614] <... futex resumed>) = 0 [pid 12619] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12618] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12615] <... futex resumed>) = 0 [pid 12614] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12619] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12615] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12614] <... futex resumed>) = 0 [pid 12619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12618] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12617] <... mmap resumed>) = 0x7ff85a122000 [pid 12615] <... futex resumed>) = 0 [pid 12614] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12619] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12618] <... socket resumed>) = 5 [pid 12617] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12615] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12619] <... socket resumed>) = 4 [pid 12619] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12619] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12618] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12617] <... mprotect resumed>) = 0 [pid 12615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12618] <... futex resumed>) = 1 [pid 12617] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12615] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12614] <... futex resumed>) = 0 [pid 12618] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12619] <... futex resumed>) = 0 [pid 12615] <... futex resumed>) = 1 [pid 12614] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12619] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12618] <... futex resumed>) = 0 [pid 12617] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12615] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12614] <... futex resumed>) = 1 [pid 12619] <... socket resumed>) = 5 [pid 12618] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12614] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12619] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12618] <... socket resumed>) = 6 ./strace-static-x86_64: Process 12620 attached [pid 12619] <... futex resumed>) = 1 [pid 12618] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12615] <... futex resumed>) = 0 [pid 12620] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12619] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12618] <... futex resumed>) = 1 [pid 12617] <... clone3 resumed> => {parent_tid=[12620]}, 88) = 12620 [pid 12615] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12614] <... futex resumed>) = 0 [pid 12620] <... rseq resumed>) = 0 [pid 12619] <... socket resumed>) = 6 [pid 12618] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12617] rt_sigprocmask(SIG_SETMASK, [], [pid 12615] <... futex resumed>) = 0 [pid 12614] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] set_robust_list(0x7ff85a1429a0, 24 [pid 12618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12615] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12614] <... futex resumed>) = 0 [pid 12620] <... set_robust_list resumed>) = 0 [pid 12620] rt_sigprocmask(SIG_SETMASK, [], [pid 12619] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12617] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12614] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12620] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12619] <... futex resumed>) = 0 [pid 12617] <... futex resumed>) = 0 [pid 12615] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12618] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12617] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12615] <... futex resumed>) = 0 [pid 12620] <... socket resumed>) = 3 [pid 12619] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12615] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12620] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12619] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12618] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] <... futex resumed>) = 1 [pid 12619] <... futex resumed>) = 1 [pid 12618] <... futex resumed>) = 1 [pid 12617] <... futex resumed>) = 0 [pid 12614] <... futex resumed>) = 0 [pid 12620] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12619] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12618] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12617] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12615] <... futex resumed>) = 0 [pid 12614] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12617] <... futex resumed>) = 0 [pid 12615] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12614] <... futex resumed>) = 0 [pid 12620] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12619] <... futex resumed>) = 0 [pid 12618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12617] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12615] <... futex resumed>) = 1 [pid 12614] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12620] <... socket resumed>) = 4 [pid 12619] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12618] <... socket resumed>) = 7 [pid 12615] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12620] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12619] <... socket resumed>) = 7 [pid 12618] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] <... futex resumed>) = 1 [pid 12619] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12618] <... futex resumed>) = 1 [pid 12617] <... futex resumed>) = 0 [pid 12614] <... futex resumed>) = 0 [pid 12620] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12619] <... futex resumed>) = 1 [pid 12618] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12617] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12615] <... futex resumed>) = 0 [pid 12619] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12615] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] <... socket resumed>) = 5 [pid 12619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12617] <... futex resumed>) = 0 [pid 12615] <... futex resumed>) = 0 [pid 12614] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12619] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12617] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12615] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12614] <... futex resumed>) = 0 [pid 12620] <... futex resumed>) = 0 [pid 12619] <... socket resumed>) = 8 [pid 12618] <... socket resumed>) = 8 [pid 12617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12614] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12607] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12620] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12618] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12617] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] <... socket resumed>) = 6 [pid 12619] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12617] <... futex resumed>) = 0 [pid 12620] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12617] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12611] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12620] <... futex resumed>) = 0 [pid 12617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12620] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12617] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12617] <... futex resumed>) = 0 [pid 12620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 12617] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12620] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12620] <... futex resumed>) = 0 [pid 12617] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12620] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12617] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12620] <... socket resumed>) = 7 [pid 12620] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12617] <... futex resumed>) = 0 [pid 12617] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12617] <... futex resumed>) = 0 [pid 12620] <... socket resumed>) = 8 [pid 12617] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12620] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12615] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12615] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12615] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12614] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12615] <... mprotect resumed>) = 0 [pid 12614] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12615] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12614] <... futex resumed>) = 0 [pid 12614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12615] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12614] <... mmap resumed>) = 0x7ff85a101000 [pid 12615] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12614] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12615] <... clone3 resumed> => {parent_tid=[12621]}, 88) = 12621 [pid 12614] <... mprotect resumed>) = 0 [pid 12615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 12621 attached [pid 12617] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12614] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12610] <... sendmsg resumed>) = 144 [pid 12617] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12621] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12615] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12614] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12621] <... rseq resumed>) = 0 [pid 12617] <... futex resumed>) = 0 [pid 12615] <... futex resumed>) = 0 [pid 12614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12610] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12621] set_robust_list(0x7ff85a1219a0, 24 [pid 12617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12615] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12623 attached [pid 12621] <... set_robust_list resumed>) = 0 [pid 12617] <... mmap resumed>) = 0x7ff85a101000 [pid 12614] <... clone3 resumed> => {parent_tid=[12623]}, 88) = 12623 [pid 12610] <... futex resumed>) = 0 [pid 12607] exit_group(0 [pid 12623] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12621] rt_sigprocmask(SIG_SETMASK, [], [pid 12617] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12614] rt_sigprocmask(SIG_SETMASK, [], [pid 12610] rt_sigprocmask(SIG_SETMASK, [TRAP BUS FPE USR1 TERM CHLD TTOU VTALRM WINCH IO SYS RT_4 RT_5 RT_6 RT_7 RT_8 RT_9 RT_10 RT_11 RT_12 RT_13 RT_14 RT_15], [pid 12623] <... rseq resumed>) = 0 [pid 12621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12616] <... futex resumed>) = ? [pid 12607] <... exit_group resumed>) = ? [pid 12623] set_robust_list(0x7ff85a1219a0, 24 [pid 12621] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12617] <... mprotect resumed>) = 0 [pid 12616] +++ exited with 0 +++ [pid 12614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12610] +++ exited with 0 +++ [pid 12623] <... set_robust_list resumed>) = 0 [pid 12621] <... socketpair resumed>[9, 10]) = 0 [pid 12623] rt_sigprocmask(SIG_SETMASK, [], [pid 12621] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12617] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12614] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12623] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12621] <... futex resumed>) = 1 [pid 12617] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12614] <... futex resumed>) = 0 [pid 12623] <... socketpair resumed>[9, 10]) = 0 [pid 12614] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12623] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12621] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12615] <... futex resumed>) = 0 [pid 12614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 12624 attached [pid 12623] <... futex resumed>) = 0 [pid 12615] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12614] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12624] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12623] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12621] <... futex resumed>) = 0 [pid 12617] <... clone3 resumed> => {parent_tid=[12624]}, 88) = 12624 [pid 12615] <... futex resumed>) = 1 [pid 12614] <... futex resumed>) = 0 [pid 12607] +++ exited with 0 +++ [pid 12624] <... rseq resumed>) = 0 [pid 12623] <... sendmsg resumed>) = 144 [pid 12621] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12617] rt_sigprocmask(SIG_SETMASK, [], [pid 12615] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12614] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12624] set_robust_list(0x7ff85a1219a0, 24 [pid 12623] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12621] <... sendmsg resumed>) = 144 [pid 12617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12624] <... set_robust_list resumed>) = 0 [pid 12623] <... futex resumed>) = 0 [pid 12621] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12617] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12624] rt_sigprocmask(SIG_SETMASK, [], [pid 12623] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12621] <... futex resumed>) = 1 [pid 12617] <... futex resumed>) = 0 [pid 12615] <... futex resumed>) = 0 [pid 12624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12621] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12617] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12624] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 12624] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12617] <... futex resumed>) = 0 [pid 12624] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12617] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12617] <... futex resumed>) = 0 [pid 12624] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12617] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12624] <... sendmsg resumed>) = 144 [ 419.095262][ T4625] block nbd52: Receive control failed (result -107) [ 419.133541][T12610] nbd52: detected capacity change from 0 to 256 [pid 12624] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12617] <... futex resumed>) = 0 [pid 12624] <... futex resumed>) = 1 [pid 12624] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12620] <... sendto resumed>) = 28 [pid 12619] <... sendto resumed>) = 28 [pid 12618] <... sendto resumed>) = 28 [pid 12612] <... sendmsg resumed>) = 144 [pid 12620] recvfrom(8, [pid 12618] recvfrom(8, [pid 12620] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12617}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12618] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12614}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12620] recvfrom(8, [pid 12618] recvfrom(8, [pid 12620] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12617}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12618] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12614}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12620] close(8 [pid 12618] close(8 [pid 12620] <... close resumed>) = 0 [pid 12618] <... close resumed>) = 0 [pid 12620] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12618] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12620] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12618] <... futex resumed>) = 0 [pid 12618] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 12625 attached [pid 12625] set_robust_list(0x55557c0f26a0, 24 [pid 12619] recvfrom(8, [pid 12625] <... set_robust_list resumed>) = 0 [pid 12617] exit_group(0 [pid 12614] exit_group(0 [pid 12612] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12611] exit_group(0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12625 [pid 12625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12624] <... futex resumed>) = ? [pid 12623] <... futex resumed>) = ? [pid 12620] <... futex resumed>) = ? [pid 12619] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12615}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12618] <... futex resumed>) = ? [pid 12617] <... exit_group resumed>) = ? [pid 12614] <... exit_group resumed>) = ? [pid 12612] <... futex resumed>) = ? [pid 12611] <... exit_group resumed>) = ? [pid 12625] <... prctl resumed>) = 0 [pid 12623] +++ exited with 0 +++ [pid 12620] +++ exited with 0 +++ [pid 12612] +++ exited with 0 +++ [pid 12619] recvfrom(8, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12615}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12625] setpgid(0, 0 [pid 12619] close(8 [pid 12625] <... setpgid resumed>) = 0 [pid 12619] <... close resumed>) = 0 [pid 12611] +++ exited with 0 +++ [pid 12619] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12611, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12619] <... futex resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12625] <... openat resumed>) = 3 [pid 12619] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12615] exit_group(0) = ? [pid 12625] write(3, "1000", 4 [pid 12621] <... futex resumed>) = ? [pid 12619] <... futex resumed>) = ? [pid 12618] +++ exited with 0 +++ [pid 12614] +++ exited with 0 +++ [pid 12624] +++ exited with 0 +++ [pid 12619] +++ exited with 0 +++ [pid 12617] +++ exited with 0 +++ [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12614, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12625] <... write resumed>) = 4 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12625] close(3 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12625] <... close resumed>) = 0 [pid 12625] write(1, "executing program\n", 18executing program ) = 18 [pid 12625] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... restart_syscall resumed>) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12625] <... futex resumed>) = 0 [pid 12621] +++ exited with 0 +++ [pid 12615] +++ exited with 0 +++ [pid 12625] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5257] <... restart_syscall resumed>) = 0 [pid 12625] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12626 attached [pid 12625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12627 attached [pid 12626] set_robust_list(0x55557c0f26a0, 24 [pid 12625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12626] <... set_robust_list resumed>) = 0 [pid 12625] <... mmap resumed>) = 0x7ff85a122000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12626] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 12629 attached ./strace-static-x86_64: Process 12628 attached [pid 12627] set_robust_list(0x55557c0f26a0, 24 [pid 12626] <... prctl resumed>) = 0 [pid 12625] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12627 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12626 [pid 12629] set_robust_list(0x55557c0f26a0, 24 [pid 12628] set_robust_list(0x55557c0f26a0, 24 [pid 12627] <... set_robust_list resumed>) = 0 [pid 12626] setpgid(0, 0 [pid 12625] <... mprotect resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12628 [pid 12627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12628] <... set_robust_list resumed>) = 0 [pid 12626] <... setpgid resumed>) = 0 [pid 12625] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12629] <... set_robust_list resumed>) = 0 [pid 12628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12627] <... prctl resumed>) = 0 [pid 12625] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12629 [pid 12629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12628] <... prctl resumed>) = 0 [pid 12627] setpgid(0, 0 [pid 12626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12625] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12630 attached [pid 12629] <... prctl resumed>) = 0 [pid 12626] <... openat resumed>) = 3 [pid 12630] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12629] setpgid(0, 0 [pid 12625] <... clone3 resumed> => {parent_tid=[12630]}, 88) = 12630 [pid 12630] <... rseq resumed>) = 0 [pid 12629] <... setpgid resumed>) = 0 [pid 12630] set_robust_list(0x7ff85a1429a0, 24 [pid 12629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12625] rt_sigprocmask(SIG_SETMASK, [], [pid 12630] <... set_robust_list resumed>) = 0 [pid 12625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12630] rt_sigprocmask(SIG_SETMASK, [], [pid 12625] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12629] <... openat resumed>) = 3 [pid 12625] <... futex resumed>) = 0 [pid 12630] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12628] setpgid(0, 0 [pid 12627] <... setpgid resumed>) = 0 [pid 12626] write(3, "1000", 4 [pid 12628] <... setpgid resumed>) = 0 [pid 12630] <... socket resumed>) = 3 [pid 12627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12626] <... write resumed>) = 4 [pid 12625] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12626] close(3 [pid 12630] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12629] write(3, "1000", 4executing program [pid 12626] <... close resumed>) = 0 [pid 12630] <... futex resumed>) = 1 [pid 12629] <... write resumed>) = 4 [pid 12628] <... openat resumed>) = 3 [pid 12627] <... openat resumed>) = 3 [pid 12626] write(1, "executing program\n", 18 [pid 12625] <... futex resumed>) = 0 [pid 12630] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12629] close(3 [pid 12628] write(3, "1000", 4 [pid 12627] write(3, "1000", 4 [pid 12626] <... write resumed>) = 18 [pid 12625] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12629] <... close resumed>) = 0 [pid 12628] <... write resumed>) = 4 [pid 12627] <... write resumed>) = 4 [pid 12626] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12625] <... futex resumed>) = 0 [pid 12630] socket(AF_INET6, SOCK_STREAM, IPPROTO_IPexecuting program [pid 12629] write(1, "executing program\n", 18 [pid 12628] close(3 [pid 12627] close(3 [pid 12626] <... futex resumed>) = 0 [pid 12630] <... socket resumed>) = 4 [pid 12629] <... write resumed>) = 18 [pid 12628] <... close resumed>) = 0 [pid 12627] <... close resumed>) = 0 [pid 12626] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12625] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program executing program [pid 12630] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12629] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] write(1, "executing program\n", 18 [pid 12627] write(1, "executing program\n", 18 [pid 12626] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12630] <... futex resumed>) = 1 [pid 12629] <... futex resumed>) = 0 [pid 12628] <... write resumed>) = 18 [pid 12627] <... write resumed>) = 18 [pid 12626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12625] <... futex resumed>) = 0 [pid 12630] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12629] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12628] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12625] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] <... socket resumed>) = 5 [pid 12629] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12628] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 [pid 12626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12625] <... futex resumed>) = 0 [pid 12630] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12629] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12628] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12627] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12630] <... futex resumed>) = 0 [pid 12629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12628] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12627] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12626] <... mmap resumed>) = 0x7ff85a122000 [pid 12625] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12630] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12628] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12627] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12626] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12629] <... mmap resumed>) = 0x7ff85a122000 [pid 12628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12626] <... mprotect resumed>) = 0 [pid 12625] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] <... futex resumed>) = 0 [pid 12629] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12626] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12625] <... futex resumed>) = 1 [pid 12630] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12629] <... mprotect resumed>) = 0 [pid 12628] <... mmap resumed>) = 0x7ff85a122000 [pid 12627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12626] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12625] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12630] <... socket resumed>) = 6 [pid 12629] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12628] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12631 attached [pid 12630] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12629] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12628] <... mprotect resumed>) = 0 [pid 12627] <... mmap resumed>) = 0x7ff85a122000 [pid 12631] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12630] <... futex resumed>) = 1 [pid 12626] <... clone3 resumed> => {parent_tid=[12631]}, 88) = 12631 [pid 12625] <... futex resumed>) = 0 [pid 12631] <... rseq resumed>) = 0 [pid 12630] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12628] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12627] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12626] rt_sigprocmask(SIG_SETMASK, [], [pid 12625] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12632 attached [pid 12631] set_robust_list(0x7ff85a1429a0, 24 [pid 12630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12628] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12627] <... mprotect resumed>) = 0 [pid 12626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12625] <... futex resumed>) = 0 [pid 12632] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12631] <... set_robust_list resumed>) = 0 [pid 12630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12629] <... clone3 resumed> => {parent_tid=[12632]}, 88) = 12632 [pid 12628] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12626] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12625] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12632] <... rseq resumed>) = 0 [pid 12631] rt_sigprocmask(SIG_SETMASK, [], [pid 12630] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12629] rt_sigprocmask(SIG_SETMASK, [], [pid 12627] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12626] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12633 attached [pid 12632] set_robust_list(0x7ff85a1429a0, 24 [pid 12631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12630] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12628] <... clone3 resumed> => {parent_tid=[12633]}, 88) = 12633 [pid 12627] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12626] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12633] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12632] <... set_robust_list resumed>) = 0 [pid 12631] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12630] <... futex resumed>) = 1 [pid 12629] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] rt_sigprocmask(SIG_SETMASK, [], [pid 12627] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12625] <... futex resumed>) = 0 [pid 12633] <... rseq resumed>) = 0 [pid 12632] rt_sigprocmask(SIG_SETMASK, [], [pid 12631] <... socket resumed>) = 3 [pid 12630] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12629] <... futex resumed>) = 0 [pid 12628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12625] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12634 attached [pid 12633] set_robust_list(0x7ff85a1429a0, 24 [pid 12632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12631] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12629] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12625] <... futex resumed>) = 0 [pid 12634] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12633] <... set_robust_list resumed>) = 0 [pid 12630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12634] <... rseq resumed>) = 0 [pid 12633] rt_sigprocmask(SIG_SETMASK, [], [pid 12630] <... socket resumed>) = 7 [pid 12625] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] set_robust_list(0x7ff85a1429a0, 24 [pid 12633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12632] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12631] <... futex resumed>) = 1 [pid 12630] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] <... clone3 resumed> => {parent_tid=[12634]}, 88) = 12634 [pid 12626] <... futex resumed>) = 0 [pid 12632] <... socket resumed>) = 3 [pid 12631] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12628] <... futex resumed>) = 0 [pid 12627] rt_sigprocmask(SIG_SETMASK, [], [pid 12626] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12628] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12626] <... futex resumed>) = 0 [pid 12634] <... set_robust_list resumed>) = 0 [pid 12633] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12632] <... futex resumed>) = 1 [pid 12631] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12630] <... futex resumed>) = 1 [pid 12629] <... futex resumed>) = 0 [pid 12627] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12626] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12625] <... futex resumed>) = 0 [pid 12634] rt_sigprocmask(SIG_SETMASK, [], [pid 12633] <... socket resumed>) = 3 [pid 12632] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12631] <... socket resumed>) = 4 [pid 12630] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12629] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] <... futex resumed>) = 0 [pid 12625] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12633] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12631] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12629] <... futex resumed>) = 0 [pid 12627] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12625] <... futex resumed>) = 0 [pid 12634] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12633] <... futex resumed>) = 1 [pid 12632] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12631] <... futex resumed>) = 1 [pid 12630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12629] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12628] <... futex resumed>) = 0 [pid 12626] <... futex resumed>) = 0 [pid 12625] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] <... socket resumed>) = 3 [pid 12633] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12632] <... socket resumed>) = 4 [pid 12631] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12630] <... socket resumed>) = 8 [pid 12628] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12626] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12632] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12630] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12634] <... futex resumed>) = 1 [pid 12633] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12632] <... futex resumed>) = 1 [pid 12631] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12630] <... sendto resumed>) = 28 [pid 12629] <... futex resumed>) = 0 [pid 12628] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 [pid 12626] <... futex resumed>) = 0 [pid 12634] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12633] <... socket resumed>) = 4 [pid 12632] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12631] <... socket resumed>) = 5 [pid 12629] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12627] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12626] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12633] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12631] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] recvfrom(8, [pid 12629] <... futex resumed>) = 0 [pid 12628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12627] <... futex resumed>) = 0 [pid 12626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12634] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12633] <... futex resumed>) = 0 [pid 12632] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12631] <... futex resumed>) = 0 [pid 12630] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12625}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12629] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12628] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12626] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] <... socket resumed>) = 4 [pid 12633] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12632] <... socket resumed>) = 5 [pid 12631] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12630] recvfrom(8, [pid 12628] <... futex resumed>) = 0 [pid 12626] <... futex resumed>) = 0 [pid 12634] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12633] <... socket resumed>) = 5 [pid 12632] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12631] <... socket resumed>) = 6 [pid 12630] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12625}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12628] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12626] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] <... futex resumed>) = 1 [pid 12633] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] <... futex resumed>) = 1 [pid 12631] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] close(8 [pid 12629] <... futex resumed>) = 0 [pid 12628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12627] <... futex resumed>) = 0 [pid 12626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12634] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12632] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12631] <... futex resumed>) = 0 [pid 12629] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12626] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12629] <... futex resumed>) = 0 [pid 12628] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 [pid 12626] <... futex resumed>) = 0 [pid 12631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12629] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12628] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12627] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12626] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12632] <... socket resumed>) = 6 [pid 12634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12633] <... futex resumed>) = 0 [pid 12630] <... close resumed>) = 0 [pid 12634] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12633] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12630] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] <... socket resumed>) = 5 [pid 12633] <... socket resumed>) = 6 [pid 12630] <... futex resumed>) = 1 [pid 12625] <... futex resumed>) = 0 [pid 12634] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12633] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12625] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] <... futex resumed>) = 1 [pid 12633] <... futex resumed>) = 0 [pid 12632] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12631] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12627] <... futex resumed>) = 0 [pid 12625] <... futex resumed>) = 0 [pid 12634] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12633] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12632] <... futex resumed>) = 1 [pid 12631] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12630] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12629] <... futex resumed>) = 0 [pid 12628] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12625] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12632] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12631] <... futex resumed>) = 1 [pid 12630] <... socketpair resumed>[8, 9]) = 0 [pid 12629] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 [pid 12626] <... futex resumed>) = 0 [pid 12634] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12631] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12630] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12629] <... futex resumed>) = 0 [pid 12628] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12627] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12626] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] <... socket resumed>) = 6 [pid 12633] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12629] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12626] <... futex resumed>) = 0 [pid 12631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12634] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12633] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12631] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12630] <... futex resumed>) = 1 [pid 12626] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12625] <... futex resumed>) = 0 [pid 12634] <... futex resumed>) = 1 [pid 12633] <... futex resumed>) = 1 [pid 12632] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12631] <... socket resumed>) = 7 [pid 12630] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12628] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 [pid 12625] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12633] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12632] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12631] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12625] <... futex resumed>) = 0 [pid 12634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12632] <... futex resumed>) = 1 [pid 12631] <... futex resumed>) = 1 [pid 12629] <... futex resumed>) = 0 [pid 12628] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 [pid 12626] <... futex resumed>) = 0 [pid 12625] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12633] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12632] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12631] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12629] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12627] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12626] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12633] <... socket resumed>) = 7 [pid 12632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12631] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12629] <... futex resumed>) = 0 [pid 12626] <... futex resumed>) = 0 [pid 12634] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12633] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12631] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12629] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12626] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] <... futex resumed>) = 1 [pid 12633] <... futex resumed>) = 1 [pid 12632] <... socket resumed>) = 7 [pid 12628] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 [pid 12634] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12633] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12632] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12631] <... socket resumed>) = 8 [pid 12628] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12632] <... futex resumed>) = 1 [pid 12631] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12629] <... futex resumed>) = 0 [pid 12628] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 [pid 12634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12633] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12632] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12629] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12627] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] <... socket resumed>) = 7 [pid 12633] <... socket resumed>) = 8 [pid 12632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12629] <... futex resumed>) = 0 [pid 12634] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12633] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12629] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] <... futex resumed>) = 1 [pid 12632] <... socket resumed>) = 8 [pid 12627] <... futex resumed>) = 0 [pid 12634] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12627] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12632] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12627] <... futex resumed>) = 0 [pid 12634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12627] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12634] <... socket resumed>) = 8 [pid 12634] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12630] <... sendmsg resumed>) = 144 [pid 12631] <... sendto resumed>) = 28 [pid 12631] recvfrom(8, [pid 12630] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12630] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12633] <... sendto resumed>) = 28 [pid 12633] recvfrom(8, [pid 12634] <... sendto resumed>) = 28 [pid 12633] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12628}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12634] recvfrom(8, [pid 12632] <... sendto resumed>) = 28 [pid 12631] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12626}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12634] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12627}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12632] recvfrom(8, [pid 12631] recvfrom(8, [pid 12634] recvfrom(8, [pid 12632] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12629}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12634] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12627}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12631] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12626}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12634] close(8 [pid 12632] recvfrom(8, [pid 12631] close(8 [pid 12626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12634] <... close resumed>) = 0 [pid 12633] recvfrom(8, [pid 12632] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12629}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12631] <... close resumed>) = 0 [pid 12626] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12625] <... futex resumed>) = 0 [pid 12634] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12633] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12628}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12632] close(8 [pid 12631] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12626] <... futex resumed>) = 0 [pid 12625] exit_group(0 [pid 12634] <... futex resumed>) = 1 [pid 12633] close(8 [pid 12632] <... close resumed>) = 0 [pid 12631] <... futex resumed>) = 0 [pid 12630] <... futex resumed>) = ? [pid 12627] <... futex resumed>) = 0 [pid 12626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12625] <... exit_group resumed>) = ? [pid 12628] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12634] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12633] <... close resumed>) = 0 [pid 12632] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12631] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12630] +++ exited with 0 +++ [pid 12629] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12628] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12626] <... mmap resumed>) = 0x7ff85a101000 [pid 12625] +++ exited with 0 +++ [pid 12634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12633] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] <... futex resumed>) = 0 [pid 12629] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 [pid 12626] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12625, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12634] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12633] <... futex resumed>) = 0 [pid 12632] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12629] <... futex resumed>) = 0 [pid 12628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12627] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12626] <... mprotect resumed>) = 0 [pid 12634] <... socketpair resumed>[8, 9]) = 0 [pid 12633] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12629] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12628] <... mmap resumed>) = 0x7ff85a101000 [pid 12626] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12632] <... socketpair resumed>[8, 9]) = 0 [pid 12628] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12626] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12634] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12628] <... mprotect resumed>) = 0 [pid 12626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12634] <... futex resumed>) = 1 [pid 12629] <... futex resumed>) = 0 [pid 12627] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12635 attached [pid 12634] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12632] <... futex resumed>) = 1 [pid 12629] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12635] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12627] <... futex resumed>) = 0 [pid 12626] <... clone3 resumed> => {parent_tid=[12635]}, 88) = 12635 [pid 12635] <... rseq resumed>) = 0 [pid 12629] <... futex resumed>) = 0 [pid 12628] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12627] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12635] set_robust_list(0x7ff85a1219a0, 24 [pid 12632] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12629] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12628] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12626] rt_sigprocmask(SIG_SETMASK, [], [pid 12628] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12635] <... set_robust_list resumed>) = 0 [pid 12626] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12635] socketpair(AF_UNIX, SOCK_STREAM, 0, [8, 9]) = 0 [pid 12635] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12635] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 12626] <... futex resumed>) = 1 ./strace-static-x86_64: Process 12636 attached [pid 12635] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12626] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12636] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12626] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12636] <... rseq resumed>) = 0 [pid 12628] <... clone3 resumed> => {parent_tid=[12636]}, 88) = 12636 [pid 12636] set_robust_list(0x7ff85a1219a0, 24 [pid 12628] rt_sigprocmask(SIG_SETMASK, [], [pid 12626] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12636] <... set_robust_list resumed>) = 0 [pid 12631] <... futex resumed>) = 0 [pid 12628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12626] <... futex resumed>) = 1 [pid 12636] rt_sigprocmask(SIG_SETMASK, [], [pid 12631] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12628] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12626] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12628] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12636] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12628] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12636] <... socketpair resumed>[8, 9]) = 0 [pid 12636] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12637 attached ) = 1 [pid 12628] <... futex resumed>) = 0 [pid 12637] set_robust_list(0x55557c0f26a0, 24 [pid 12636] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12637] <... set_robust_list resumed>) = 0 [pid 12637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12628] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12637 [pid 12633] <... futex resumed>) = 0 [pid 12628] <... futex resumed>) = 1 [pid 12633] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12628] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12637] <... prctl resumed>) = 0 [pid 12637] setpgid(0, 0) = 0 [pid 12637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12637] write(3, "1000", 4) = 4 [pid 12637] close(3executing program ) = 0 [pid 12637] write(1, "executing program\n", 18) = 18 [pid 12637] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12634] <... sendmsg resumed>) = 144 [pid 12627] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12629] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12634] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12627] exit_group(0) = ? [pid 12634] <... futex resumed>) = ? [pid 12637] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12637] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12637] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12637] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12634] +++ exited with 0 +++ [pid 12628] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12627] +++ exited with 0 +++ [pid 12626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12627, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 12638 attached [pid 12637] <... clone3 resumed> => {parent_tid=[12638]}, 88) = 12638 [pid 12638] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12637] rt_sigprocmask(SIG_SETMASK, [], [pid 12638] <... rseq resumed>) = 0 [pid 12638] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12638] rt_sigprocmask(SIG_SETMASK, [], [pid 12637] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12637] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12638] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12637] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12639 attached [pid 12637] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12638] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12639] set_robust_list(0x55557c0f26a0, 24 [pid 12638] <... futex resumed>) = 0 [pid 12639] <... set_robust_list resumed>) = 0 [pid 12638] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12639 [pid 12639] <... prctl resumed>) = 0 [pid 12637] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12638] <... futex resumed>) = 0 [pid 12637] <... futex resumed>) = 1 [pid 12639] setpgid(0, 0) = 0 [pid 12638] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12637] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12638] <... socket resumed>) = 4 [pid 12639] <... openat resumed>) = 3 [pid 12638] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12637] <... futex resumed>) = 0 [pid 12638] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12637] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12639] write(3, "1000", 4 [pid 12637] <... futex resumed>) = 0 [pid 12639] <... write resumed>) = 4 [pid 12638] <... socket resumed>) = 5 [pid 12637] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12639] close(3 [pid 12638] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12639] <... close resumed>) = 0 executing program [pid 12639] write(1, "executing program\n", 18 [pid 12638] <... futex resumed>) = 1 [pid 12637] <... futex resumed>) = 0 [pid 12639] <... write resumed>) = 18 [pid 12638] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12637] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12639] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12638] <... socket resumed>) = 6 [pid 12637] <... futex resumed>) = 0 [pid 12639] <... futex resumed>) = 0 [pid 12638] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12637] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12639] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12638] <... futex resumed>) = 0 [pid 12637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12639] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12638] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12637] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12639] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12637] <... futex resumed>) = 0 [pid 12639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12637] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12638] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12639] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12638] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12637] <... futex resumed>) = 0 [pid 12639] <... mprotect resumed>) = 0 [pid 12638] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12637] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12637] <... futex resumed>) = 0 [pid 12639] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12637] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12638] <... socket resumed>) = 7 [pid 12639] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12639] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12638] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] <... sendmsg resumed>) = 144 ./strace-static-x86_64: Process 12640 attached [pid 12638] <... futex resumed>) = 1 [pid 12637] <... futex resumed>) = 0 [pid 12632] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12629] exit_group(0 [pid 12640] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12639] <... clone3 resumed> => {parent_tid=[12640]}, 88) = 12640 [pid 12638] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12637] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12632] <... futex resumed>) = -1 (errno 18446744073709551414) [pid 12640] <... rseq resumed>) = 0 [pid 12639] rt_sigprocmask(SIG_SETMASK, [], [pid 12638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12637] <... futex resumed>) = 0 [pid 12632] +++ exited with 0 +++ [pid 12629] <... exit_group resumed>) = ? [pid 12640] set_robust_list(0x7ff85a1429a0, 24 [pid 12639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12640] <... set_robust_list resumed>) = 0 [pid 12639] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12640] rt_sigprocmask(SIG_SETMASK, [], [pid 12639] <... futex resumed>) = 0 [pid 12640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12639] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12640] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12638] <... socket resumed>) = 8 [pid 12637] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12640] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12639] <... futex resumed>) = 0 [pid 12640] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12639] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12639] <... futex resumed>) = 0 [pid 12640] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12639] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12638] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12640] <... socket resumed>) = 4 [pid 12629] +++ exited with 0 +++ [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12629, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12640] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12639] <... futex resumed>) = 0 [pid 12640] <... futex resumed>) = 1 [pid 12639] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12640] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12639] <... futex resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12639] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12641 attached [pid 12640] <... socket resumed>) = 5 [pid 12631] <... sendmsg resumed>) = 144 [pid 12641] set_robust_list(0x55557c0f26a0, 24 [pid 12640] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12631] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12626] exit_group(0 [pid 12631] <... futex resumed>) = 0 [pid 12635] <... futex resumed>) = ? [pid 12626] <... exit_group resumed>) = ? [pid 12635] +++ exited with 0 +++ [pid 12631] +++ exited with 0 +++ [pid 12641] <... set_robust_list resumed>) = 0 [pid 12640] <... futex resumed>) = 1 [pid 12641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12640] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12641] <... prctl resumed>) = 0 [pid 12641] setpgid(0, 0 [pid 12639] <... futex resumed>) = 0 [pid 12626] +++ exited with 0 +++ [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12641 [pid 12639] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12641] <... setpgid resumed>) = 0 [pid 12640] <... futex resumed>) = 0 [pid 12639] <... futex resumed>) = 1 [pid 12641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12640] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12639] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12640] <... socket resumed>) = 6 [pid 12640] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12640] <... futex resumed>) = 1 [pid 12639] <... futex resumed>) = 0 [pid 12641] <... openat resumed>) = 3 [pid 12640] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12639] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] write(3, "1000", 4 [pid 12640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12639] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12642 attached [pid 12639] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12641] <... write resumed>) = 4 [pid 12641] close(3) = 0 executing program [pid 12640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12642] set_robust_list(0x55557c0f26a0, 24 [pid 12641] write(1, "executing program\n", 18 [pid 12642] <... set_robust_list resumed>) = 0 [pid 12641] <... write resumed>) = 18 [pid 12641] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12640] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12642 [pid 12641] <... futex resumed>) = 0 [pid 12640] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12640] <... futex resumed>) = 1 [pid 12639] <... futex resumed>) = 0 [pid 12642] <... prctl resumed>) = 0 [pid 12641] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12640] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12639] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] setpgid(0, 0 [pid 12641] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12640] <... socket resumed>) = 7 [pid 12639] <... futex resumed>) = 0 [pid 12639] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12640] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12639] <... futex resumed>) = 0 [pid 12640] <... futex resumed>) = 1 [pid 12639] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12640] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12639] <... futex resumed>) = 0 [pid 12640] <... socket resumed>) = 8 [pid 12639] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12640] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12642] <... setpgid resumed>) = 0 [pid 12641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12637] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12637] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] <... mmap resumed>) = 0x7ff85a122000 [pid 12633] <... sendmsg resumed>) = 144 [pid 12642] <... openat resumed>) = 3 [pid 12641] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12640] <... sendto resumed>) = 28 [pid 12638] <... sendto resumed>) = 28 [pid 12637] <... futex resumed>) = 0 [pid 12642] write(3, "1000", 4 [pid 12641] <... mprotect resumed>) = 0 [pid 12640] recvfrom(8, [pid 12638] recvfrom(8, [pid 12637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12633] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] <... write resumed>) = 4 [pid 12641] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12640] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12639}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12638] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12637}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12637] <... mmap resumed>) = 0x7ff85a101000 [pid 12633] <... futex resumed>) = 0 [pid 12628] exit_group(0 [pid 12642] close(3 [pid 12641] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12640] recvfrom(8, [pid 12638] recvfrom(8, [pid 12637] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12633] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12642] <... close resumed>) = 0 [pid 12641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12640] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12639}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 executing program [pid 12638] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12637}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12637] <... mprotect resumed>) = 0 [pid 12636] <... futex resumed>) = ? [pid 12633] +++ exited with 0 +++ [pid 12628] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12643 attached [pid 12642] write(1, "executing program\n", 18 [pid 12640] close(8 [pid 12638] close(8 [pid 12636] +++ exited with 0 +++ [pid 12643] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12642] <... write resumed>) = 18 [pid 12641] <... clone3 resumed> => {parent_tid=[12643]}, 88) = 12643 [pid 12640] <... close resumed>) = 0 [pid 12643] <... rseq resumed>) = 0 [pid 12638] <... close resumed>) = 0 [pid 12643] set_robust_list(0x7ff85a1429a0, 24 [pid 12642] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] rt_sigprocmask(SIG_SETMASK, [], [pid 12640] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12638] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12637] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12643] <... set_robust_list resumed>) = 0 [pid 12642] <... futex resumed>) = 0 [pid 12641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12640] <... futex resumed>) = 1 [pid 12639] <... futex resumed>) = 0 [pid 12638] <... futex resumed>) = 0 [pid 12637] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12643] rt_sigprocmask(SIG_SETMASK, [], [pid 12642] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12641] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12640] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12639] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12638] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12642] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12641] <... futex resumed>) = 0 [pid 12640] <... socketpair resumed>[8, 9]) = 0 [pid 12639] <... futex resumed>) = 0 [pid 12628] +++ exited with 0 +++ ./strace-static-x86_64: Process 12644 attached [pid 12643] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12641] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12640] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12639] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12637] <... clone3 resumed> => {parent_tid=[12644]}, 88) = 12644 [pid 12644] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12643] <... socket resumed>) = 3 [pid 12642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12640] <... futex resumed>) = 0 [pid 12639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12637] rt_sigprocmask(SIG_SETMASK, [], [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12644] <... rseq resumed>) = 0 [pid 12643] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12640] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12639] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12637] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12644] set_robust_list(0x7ff85a1219a0, 24 [pid 12643] <... futex resumed>) = 1 [pid 12642] <... mmap resumed>) = 0x7ff85a122000 [pid 12641] <... futex resumed>) = 0 [pid 12640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12639] <... futex resumed>) = 0 [pid 12637] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12644] <... set_robust_list resumed>) = 0 [pid 12643] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12642] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12641] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12640] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12639] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12637] <... futex resumed>) = 0 [pid 12644] rt_sigprocmask(SIG_SETMASK, [], [pid 12643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12642] <... mprotect resumed>) = 0 [pid 12641] <... futex resumed>) = 0 [pid 12637] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12641] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12643] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12644] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12642] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5257] <... restart_syscall resumed>) = 0 [pid 12644] <... socketpair resumed>[8, 9]) = 0 [pid 12644] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12644] <... futex resumed>) = 1 [pid 12642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12645 attached [pid 12644] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12645] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12645] set_robust_list(0x7ff85a1429a0, 24 [pid 12643] <... socket resumed>) = 4 [pid 12637] <... futex resumed>) = 0 [pid 12642] <... clone3 resumed> => {parent_tid=[12645]}, 88) = 12645 [pid 12642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12645] <... set_robust_list resumed>) = 0 [pid 12642] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12645] rt_sigprocmask(SIG_SETMASK, [], [pid 12642] <... futex resumed>) = 0 [pid 12645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12642] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12645] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12643] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12637] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12646 attached [pid 12645] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12642] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12646 [pid 12646] set_robust_list(0x55557c0f26a0, 24 [pid 12645] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12643] <... futex resumed>) = 1 [pid 12642] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] <... futex resumed>) = 0 [pid 12638] <... futex resumed>) = 0 [pid 12637] <... futex resumed>) = 1 [pid 12646] <... set_robust_list resumed>) = 0 [pid 12645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12643] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12642] <... futex resumed>) = 0 [pid 12641] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12638] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12645] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12643] <... socket resumed>) = 5 [pid 12642] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12641] <... futex resumed>) = 0 [pid 12637] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12645] <... socket resumed>) = 4 [pid 12643] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12646] <... prctl resumed>) = 0 [pid 12645] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12643] <... futex resumed>) = 0 [pid 12641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12646] setpgid(0, 0 [pid 12645] <... futex resumed>) = 1 [pid 12643] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12642] <... futex resumed>) = 0 [pid 12641] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] <... setpgid resumed>) = 0 [pid 12645] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12642] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] <... futex resumed>) = 0 [pid 12645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12643] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12642] <... futex resumed>) = 0 [pid 12641] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12645] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12643] <... socket resumed>) = 6 [pid 12642] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12645] <... socket resumed>) = 5 [pid 12643] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12645] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12643] <... futex resumed>) = 1 [pid 12641] <... futex resumed>) = 0 [pid 12643] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12645] <... futex resumed>) = 1 [pid 12642] <... futex resumed>) = 0 [pid 12641] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12645] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12643] <... futex resumed>) = 0 [pid 12642] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] <... futex resumed>) = 1 executing program [pid 12646] <... openat resumed>) = 3 [pid 12645] <... socket resumed>) = 6 [pid 12643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12642] <... futex resumed>) = 0 [pid 12641] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12646] write(3, "1000", 4 [pid 12643] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12646] <... write resumed>) = 4 [pid 12643] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] close(3 [pid 12643] <... futex resumed>) = 0 [pid 12646] <... close resumed>) = 0 [pid 12643] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12646] write(1, "executing program\n", 18) = 18 [pid 12645] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12646] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12645] <... futex resumed>) = 0 [pid 12642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12641] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] <... futex resumed>) = 0 [pid 12645] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12642] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12643] <... futex resumed>) = 0 [pid 12642] <... futex resumed>) = 0 [pid 12641] <... futex resumed>) = 1 [pid 12646] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12642] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12641] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12646] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12645] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12643] <... socket resumed>) = 7 [pid 12646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12643] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12643] <... futex resumed>) = 1 [pid 12641] <... futex resumed>) = 0 [pid 12643] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12641] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12641] <... futex resumed>) = 0 [pid 12645] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12645] <... futex resumed>) = 1 [pid 12642] <... futex resumed>) = 0 [pid 12645] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12642] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12642] <... futex resumed>) = 0 [pid 12645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7 [pid 12642] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12645] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12641] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12639] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12646] <... mmap resumed>) = 0x7ff85a122000 [pid 12645] <... futex resumed>) = 0 [pid 12643] <... socket resumed>) = 8 [pid 12642] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12643] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12642] <... futex resumed>) = 0 [pid 12640] <... sendmsg resumed>) = 144 [pid 12646] <... mprotect resumed>) = 0 [pid 12645] <... socket resumed>) = 8 [pid 12642] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12640] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12645] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12646] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12640] <... futex resumed>) = 0 [pid 12639] exit_group(0 [pid 12646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12639] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12647 attached [pid 12647] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12646] <... clone3 resumed> => {parent_tid=[12647]}, 88) = 12647 [pid 12647] <... rseq resumed>) = 0 [pid 12640] +++ exited with 0 +++ [pid 12639] +++ exited with 0 +++ [pid 12646] rt_sigprocmask(SIG_SETMASK, [], [pid 12637] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12646] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12647] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12646] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12647] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12647] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12647] <... futex resumed>) = 1 [pid 12646] <... futex resumed>) = 0 [pid 12647] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12646] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12646] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12648 attached [pid 12647] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12646] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12647] <... socket resumed>) = 4 [pid 12648] set_robust_list(0x55557c0f26a0, 24 [pid 12647] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] <... set_robust_list resumed>) = 0 [pid 12647] <... futex resumed>) = 1 [pid 12647] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12646] <... futex resumed>) = 0 [pid 12646] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12646] <... futex resumed>) = 1 [pid 12646] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12648 [pid 12648] <... prctl resumed>) = 0 [pid 12647] <... futex resumed>) = 0 [pid 12645] <... sendto resumed>) = 28 [pid 12643] <... sendto resumed>) = 28 [pid 12641] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12638] <... sendmsg resumed>) = 144 [pid 12648] setpgid(0, 0 [pid 12645] recvfrom(8, [pid 12643] recvfrom(8, [pid 12641] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12638] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] <... setpgid resumed>) = 0 [pid 12647] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12645] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12642}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12643] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12641}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12641] <... futex resumed>) = 0 [pid 12638] <... futex resumed>) = 0 [pid 12637] exit_group(0 [pid 12648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12647] <... socket resumed>) = 5 [pid 12645] recvfrom(8, [pid 12643] recvfrom(8, [pid 12642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12638] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12648] <... openat resumed>) = 3 [pid 12645] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12642}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12643] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12641}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12642] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] write(3, "1000", 4 [pid 12645] close(8 [pid 12643] close(8 [pid 12642] <... futex resumed>) = 0 [pid 12648] <... write resumed>) = 4 [pid 12647] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12645] <... close resumed>) = 0 [pid 12642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12644] <... futex resumed>) = ? [pid 12643] <... close resumed>) = 0 [pid 12641] <... mmap resumed>) = 0x7ff85a101000 [pid 12638] <... futex resumed>) = ? [pid 12637] <... exit_group resumed>) = ? [pid 12648] close(3 [pid 12647] <... futex resumed>) = 1 [pid 12646] <... futex resumed>) = 0 [pid 12645] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12644] +++ exited with 0 +++ [pid 12642] <... mmap resumed>) = 0x7ff85a101000 [pid 12641] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12647] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12646] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12645] <... futex resumed>) = 0 [pid 12643] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12648] <... close resumed>) = 0 [pid 12647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12646] <... futex resumed>) = 0 [pid 12645] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12642] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12641] <... mprotect resumed>) = 0 [pid 12647] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12646] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12641] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12647] <... socket resumed>) = 6 [pid 12641] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12647] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12647] <... futex resumed>) = 1 [pid 12646] <... futex resumed>) = 0 [pid 12646] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 12649 attached [pid 12648] write(1, "executing program\n", 18 [pid 12647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12646] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12643] <... futex resumed>) = 0 [pid 12642] <... mprotect resumed>) = 0 [pid 12649] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12648] <... write resumed>) = 18 [pid 12643] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12642] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12638] +++ exited with 0 +++ [pid 12637] +++ exited with 0 +++ [pid 12649] <... rseq resumed>) = 0 [pid 12648] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12641] <... clone3 resumed> => {parent_tid=[12649]}, 88) = 12649 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12637, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12649] set_robust_list(0x7ff85a1219a0, 24 [pid 12648] <... futex resumed>) = 0 [pid 12647] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12641] rt_sigprocmask(SIG_SETMASK, [], [pid 5254] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12650 attached [pid 12649] <... set_robust_list resumed>) = 0 [pid 12648] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12647] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12650] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12649] rt_sigprocmask(SIG_SETMASK, [], [pid 12648] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12647] <... futex resumed>) = 1 [pid 12646] <... futex resumed>) = 0 [pid 12642] <... clone3 resumed> => {parent_tid=[12650]}, 88) = 12650 [pid 12641] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12650] <... rseq resumed>) = 0 [pid 12649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12646] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] rt_sigprocmask(SIG_SETMASK, [], [pid 12641] <... futex resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12650] set_robust_list(0x7ff85a1219a0, 24 [pid 12649] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12647] <... socket resumed>) = 7 [pid 12646] <... futex resumed>) = 0 [pid 12642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12641] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12650] <... set_robust_list resumed>) = 0 [pid 12649] <... socketpair resumed>[8, 9]) = 0 [pid 12648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12647] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12642] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12650] rt_sigprocmask(SIG_SETMASK, [], [pid 12649] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] <... mmap resumed>) = 0x7ff85a122000 [pid 12647] <... futex resumed>) = 0 [pid 12646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12642] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12651 attached [pid 12650] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12649] <... futex resumed>) = 1 [pid 12648] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12647] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12646] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12641] <... futex resumed>) = 0 [pid 12650] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12649] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12648] <... mprotect resumed>) = 0 [pid 12647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12646] <... futex resumed>) = 0 [pid 12641] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] set_robust_list(0x55557c0f26a0, 24 [pid 12646] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12651] <... set_robust_list resumed>) = 0 [pid 12650] <... socketpair resumed>[8, 9]) = 0 [pid 12648] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12643] <... futex resumed>) = 0 [pid 12641] <... futex resumed>) = 1 [pid 12643] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12648] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12641] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12651] <... prctl resumed>) = 0 [pid 12650] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12647] <... socket resumed>) = 8 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12651 ./strace-static-x86_64: Process 12652 attached [pid 12651] setpgid(0, 0 [pid 12650] <... futex resumed>) = 1 [pid 12647] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12642] <... futex resumed>) = 0 [pid 12652] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12651] <... setpgid resumed>) = 0 [pid 12650] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12648] <... clone3 resumed> => {parent_tid=[12652]}, 88) = 12652 [pid 12642] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12652] <... rseq resumed>) = 0 [pid 12651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12648] rt_sigprocmask(SIG_SETMASK, [], [pid 12645] <... futex resumed>) = 0 [pid 12642] <... futex resumed>) = 1 [pid 12652] set_robust_list(0x7ff85a1429a0, 24 [pid 12648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12645] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12652] <... set_robust_list resumed>) = 0 [pid 12651] <... openat resumed>) = 3 [pid 12648] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12652] rt_sigprocmask(SIG_SETMASK, [], [pid 12648] <... futex resumed>) = 0 [pid 12651] write(3, "1000", 4 [pid 12648] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12652] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12652] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12651] <... write resumed>) = 4 [pid 12652] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12651] close(3 [pid 12648] <... futex resumed>) = 0 [pid 12652] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12651] <... close resumed>) = 0 [pid 12648] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12648] <... futex resumed>) = 0 [pid 12652] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12648] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12652] <... socket resumed>) = 4 [pid 12651] write(1, "executing program\n", 18 [pid 12652] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] <... write resumed>) = 18 [pid 12652] <... futex resumed>) = 1 [pid 12651] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] <... futex resumed>) = 0 [pid 12651] <... futex resumed>) = 0 [pid 12651] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12652] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12651] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12648] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12652] <... socket resumed>) = 5 [pid 12651] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12648] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12652] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12652] <... futex resumed>) = 1 [pid 12651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12648] <... futex resumed>) = 0 [pid 12648] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12652] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12651] <... mmap resumed>) = 0x7ff85a122000 [pid 12648] <... futex resumed>) = 0 [pid 12652] <... socket resumed>) = 6 [pid 12648] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12652] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12652] <... futex resumed>) = 1 [pid 12652] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12651] <... mprotect resumed>) = 0 [pid 12648] <... futex resumed>) = 0 [pid 12647] <... sendto resumed>) = 28 [pid 12643] <... sendmsg resumed>) = 144 [pid 12652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12651] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12648] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12647] recvfrom(8, [pid 12643] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] <... futex resumed>) = 0 [pid 12643] <... futex resumed>) = 1 [pid 12641] <... futex resumed>) = 0 [pid 12648] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12643] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12641] exit_group(0 [pid 12652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12651] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12649] <... futex resumed>) = ? [pid 12647] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12646}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12643] <... futex resumed>) = ? [pid 12641] <... exit_group resumed>) = ? [pid 12652] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12651] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12649] +++ exited with 0 +++ [pid 12647] recvfrom(8, [pid 12646] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12643] +++ exited with 0 +++ [pid 12652] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12647] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12646}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12646] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12652] <... futex resumed>) = 1 [pid 12651] <... clone3 resumed> => {parent_tid=[12653]}, 88) = 12653 [pid 12647] close(8 [pid 12646] <... futex resumed>) = 0 [pid 12652] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12651] rt_sigprocmask(SIG_SETMASK, [], [pid 12647] <... close resumed>) = 0 [pid 12646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12647] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] <... mmap resumed>) = 0x7ff85a101000 [pid 12651] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12647] <... futex resumed>) = 0 [pid 12646] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12651] <... futex resumed>) = 0 [pid 12647] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12646] <... mprotect resumed>) = 0 [pid 12651] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 12653 attached [pid 12648] <... futex resumed>) = 0 [pid 12642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12641] +++ exited with 0 +++ [pid 12653] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12648] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12653] <... rseq resumed>) = 0 [pid 12652] <... futex resumed>) = 0 [pid 12648] <... futex resumed>) = 1 ./strace-static-x86_64: Process 12654 attached [pid 12653] set_robust_list(0x7ff85a1429a0, 24 [pid 12652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12648] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12654] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12653] <... set_robust_list resumed>) = 0 [pid 12652] <... socket resumed>) = 7 [pid 12646] <... clone3 resumed> => {parent_tid=[12654]}, 88) = 12654 [pid 12654] <... rseq resumed>) = 0 [pid 12653] rt_sigprocmask(SIG_SETMASK, [], [pid 12652] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] rt_sigprocmask(SIG_SETMASK, [], [pid 12654] set_robust_list(0x7ff85a1219a0, 24 [pid 12653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12652] <... futex resumed>) = 1 [pid 12648] <... futex resumed>) = 0 [pid 12646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12654] <... set_robust_list resumed>) = 0 [pid 12653] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12652] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12648] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12655 attached [pid 12654] rt_sigprocmask(SIG_SETMASK, [], [pid 12653] <... socket resumed>) = 3 [pid 12652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12648] <... futex resumed>) = 0 [pid 12646] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12655] set_robust_list(0x55557c0f26a0, 24 [pid 12654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12653] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12648] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12655] <... set_robust_list resumed>) = 0 [pid 12654] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12653] <... futex resumed>) = 1 [pid 12655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12654] <... socketpair resumed>[8, 9]) = 0 [pid 12653] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12652] <... socket resumed>) = 8 [pid 12651] <... futex resumed>) = 0 [pid 12646] <... futex resumed>) = 0 [pid 12654] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12652] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12651] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12646] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12655] <... prctl resumed>) = 0 [pid 12654] <... futex resumed>) = 0 [pid 12653] <... futex resumed>) = 0 [pid 12652] <... sendto resumed>) = 28 [pid 12651] <... futex resumed>) = 1 [pid 12646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12645] <... sendmsg resumed>) = 144 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12655 [pid 12655] setpgid(0, 0 [pid 12654] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12653] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12652] recvfrom(8, [pid 12651] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12646] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12645] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12655] <... setpgid resumed>) = 0 [pid 12653] <... socket resumed>) = 4 [pid 12652] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12648}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12647] <... futex resumed>) = 0 [pid 12646] <... futex resumed>) = 1 [pid 12645] <... futex resumed>) = 0 [pid 12642] exit_group(0 [pid 12655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12653] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12652] recvfrom(8, [pid 12650] <... futex resumed>) = ? [pid 12647] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12646] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12642] <... exit_group resumed>) = ? [pid 12653] <... futex resumed>) = 1 [pid 12652] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12648}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12651] <... futex resumed>) = 0 [pid 12650] +++ exited with 0 +++ [pid 12645] +++ exited with 0 +++ [pid 12655] <... openat resumed>) = 3 [pid 12653] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12652] close(8 [pid 12655] write(3, "1000", 4) = 4 [pid 12652] <... close resumed>) = 0 [pid 12651] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12655] close(3 [pid 12653] <... futex resumed>) = 0 [pid 12651] <... futex resumed>) = 1 [pid 12655] <... close resumed>) = 0 [pid 12653] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12652] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 12655] write(1, "executing program\n", 18 [pid 12653] <... socket resumed>) = 5 [pid 12652] <... futex resumed>) = 1 [pid 12648] <... futex resumed>) = 0 [pid 12655] <... write resumed>) = 18 [pid 12653] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12652] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12648] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12642] +++ exited with 0 +++ [pid 12655] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12653] <... futex resumed>) = 1 [pid 12652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12651] <... futex resumed>) = 0 [pid 12648] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12655] <... futex resumed>) = 0 [pid 12653] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12652] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12651] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12655] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12652] <... socketpair resumed>[8, 9]) = 0 [pid 12651] <... futex resumed>) = 0 [pid 12655] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12653] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12652] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12655] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12653] <... socket resumed>) = 6 [pid 12652] <... futex resumed>) = 1 [pid 12648] <... futex resumed>) = 0 [pid 12655] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12653] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12652] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12648] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12653] <... futex resumed>) = 1 [pid 12652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12651] <... futex resumed>) = 0 [pid 12648] <... futex resumed>) = 0 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12655] <... mmap resumed>) = 0x7ff85a122000 [pid 12653] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12652] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12651] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12648] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12655] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12651] <... futex resumed>) = 0 [pid 12655] <... mprotect resumed>) = 0 [pid 12653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12651] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12656 attached [pid 12655] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12653] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12653] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12656] set_robust_list(0x55557c0f26a0, 24 [pid 12655] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12653] <... futex resumed>) = 1 [pid 12651] <... futex resumed>) = 0 [pid 12651] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12656] <... set_robust_list resumed>) = 0 [pid 12655] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12651] <... futex resumed>) = 0 [pid 12656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12656 [pid 12656] <... prctl resumed>) = 0 [pid 12653] <... socket resumed>) = 7 ./strace-static-x86_64: Process 12657 attached [pid 12656] setpgid(0, 0 [pid 12655] <... clone3 resumed> => {parent_tid=[12657]}, 88) = 12657 [pid 12653] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12657] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12656] <... setpgid resumed>) = 0 [pid 12655] rt_sigprocmask(SIG_SETMASK, [], [pid 12653] <... futex resumed>) = 0 [pid 12651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12657] <... rseq resumed>) = 0 [pid 12656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12655] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12651] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12657] set_robust_list(0x7ff85a1429a0, 24 [pid 12651] <... futex resumed>) = 0 [pid 12657] <... set_robust_list resumed>) = 0 [pid 12651] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12657] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12656] <... openat resumed>) = 3 [pid 12655] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12653] <... socket resumed>) = 8 [pid 12657] <... futex resumed>) = 0 [pid 12655] <... futex resumed>) = 1 [pid 12653] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12657] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12656] write(3, "1000", 4 [pid 12655] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12647] <... sendmsg resumed>) = 144 [pid 12657] <... socket resumed>) = 3 [pid 12656] <... write resumed>) = 4 [pid 12647] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12657] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12656] close(3 [pid 12647] <... futex resumed>) = 1 [pid 12646] <... futex resumed>) = 0 [pid 12657] <... futex resumed>) = 1 [pid 12656] <... close resumed>) = 0 [pid 12655] <... futex resumed>) = 0 [pid 12647] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12646] exit_group(0executing program [pid 12657] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12656] write(1, "executing program\n", 18 [pid 12655] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12654] <... futex resumed>) = ? [pid 12647] <... futex resumed>) = ? [pid 12646] <... exit_group resumed>) = ? [pid 12657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12656] <... write resumed>) = 18 [pid 12655] <... futex resumed>) = 0 [pid 12654] +++ exited with 0 +++ [pid 12647] +++ exited with 0 +++ [pid 12656] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12656] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12656] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12656] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12655] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12657] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12656] <... mprotect resumed>) = 0 [pid 12646] +++ exited with 0 +++ [pid 12657] <... socket resumed>) = 4 [pid 12656] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12657] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12655] <... futex resumed>) = 0 [pid 12657] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12655] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12656] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12655] <... futex resumed>) = 0 [pid 12657] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12655] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12657] <... socket resumed>) = 5 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12656] <... clone3 resumed> => {parent_tid=[12658]}, 88) = 12658 ./strace-static-x86_64: Process 12659 attached [pid 12656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12656] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12658 attached [pid 12657] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12659 [pid 12658] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12657] <... futex resumed>) = 1 [pid 12655] <... futex resumed>) = 0 [pid 12658] <... rseq resumed>) = 0 [pid 12657] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12655] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] set_robust_list(0x7ff85a1429a0, 24 [pid 12657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12655] <... futex resumed>) = 0 [pid 12658] <... set_robust_list resumed>) = 0 [pid 12657] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12655] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12658] rt_sigprocmask(SIG_SETMASK, [], [pid 12657] <... socket resumed>) = 6 [pid 12658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12657] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12657] <... futex resumed>) = 1 [pid 12655] <... futex resumed>) = 0 [pid 12659] set_robust_list(0x55557c0f26a0, 24 [pid 12658] <... socket resumed>) = 3 [pid 12657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12656] <... futex resumed>) = 0 [pid 12655] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12659] <... set_robust_list resumed>) = 0 [pid 12658] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12657] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12656] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12655] <... futex resumed>) = 0 [pid 12648] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12658] <... futex resumed>) = 0 [pid 12657] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12655] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12659] <... prctl resumed>) = 0 [pid 12658] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12657] <... futex resumed>) = 0 [pid 12656] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12659] setpgid(0, 0 [pid 12658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12657] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12656] <... futex resumed>) = 0 [pid 12655] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12659] <... setpgid resumed>) = 0 [pid 12658] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12656] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12655] <... futex resumed>) = 0 [pid 12659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12658] <... socket resumed>) = 4 [pid 12657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12655] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12659] <... openat resumed>) = 3 [pid 12658] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12657] <... socket resumed>) = 7 [pid 12658] <... futex resumed>) = 1 [pid 12657] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12657] <... futex resumed>) = 1 [pid 12655] <... futex resumed>) = 0 [pid 12655] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12659] write(3, "1000", 4 [pid 12656] <... futex resumed>) = 0 [pid 12659] <... write resumed>) = 4 [pid 12657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12656] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12655] <... futex resumed>) = 0 [pid 12659] close(3 [pid 12658] <... futex resumed>) = 0 [pid 12657] <... socket resumed>) = 8 [pid 12656] <... futex resumed>) = 1 [pid 12655] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12653] <... sendto resumed>) = 28 [pid 12652] <... sendmsg resumed>) = 144 [pid 12659] <... close resumed>) = 0 [pid 12658] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12657] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12656] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12653] recvfrom(8, [pid 12652] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12651] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12659] write(1, "executing program\n", 18 [pid 12658] <... socket resumed>) = 5 [pid 12657] <... sendto resumed>) = 28 [pid 12653] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12651}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12659] <... write resumed>) = 18 [pid 12658] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12657] recvfrom(8, [pid 12653] recvfrom(8, [pid 12652] <... futex resumed>) = 0 [pid 12651] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12659] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] <... futex resumed>) = 1 [pid 12657] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12655}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12656] <... futex resumed>) = 0 [pid 12653] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12651}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12652] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12651] <... futex resumed>) = 0 [pid 12648] exit_group(0 [pid 12659] <... futex resumed>) = 0 [pid 12658] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12657] recvfrom(8, [pid 12656] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12653] close(8 [pid 12652] <... futex resumed>) = ? [pid 12651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12648] <... exit_group resumed>) = ? [pid 12659] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12657] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12655}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12656] <... futex resumed>) = 0 [pid 12653] <... close resumed>) = 0 [pid 12652] +++ exited with 0 +++ [pid 12651] <... mmap resumed>) = 0x7ff85a101000 [pid 12659] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12658] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12657] close(8 [pid 12656] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12651] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12659] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12658] <... socket resumed>) = 6 [pid 12659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12657] <... close resumed>) = 0 [pid 12658] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] <... mprotect resumed>) = 0 [pid 12659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12658] <... futex resumed>) = 1 [pid 12656] <... futex resumed>) = 0 [pid 12653] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12659] <... mmap resumed>) = 0x7ff85a122000 [pid 12658] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12656] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12659] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12657] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12656] <... futex resumed>) = 0 [pid 12653] <... futex resumed>) = 0 [pid 12659] <... mprotect resumed>) = 0 [pid 12651] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12648] +++ exited with 0 +++ [pid 12658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12657] <... futex resumed>) = 1 [pid 12656] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12655] <... futex resumed>) = 0 [pid 12653] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12659] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12657] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12655] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 12660 attached [pid 12659] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12658] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12655] <... futex resumed>) = 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12660] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12658] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12657] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12655] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12651] <... clone3 resumed> => {parent_tid=[12660]}, 88) = 12660 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12660] <... rseq resumed>) = 0 [pid 12658] <... futex resumed>) = 1 [pid 12657] <... socketpair resumed>[8, 9]) = 0 [pid 12656] <... futex resumed>) = 0 [pid 12651] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 12661 attached [pid 12660] set_robust_list(0x7ff85a1219a0, 24 [pid 12659] <... clone3 resumed> => {parent_tid=[12661]}, 88) = 12661 [pid 12658] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12657] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12656] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12661] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12660] <... set_robust_list resumed>) = 0 [pid 12659] rt_sigprocmask(SIG_SETMASK, [], [pid 12658] <... socket resumed>) = 7 [pid 12657] <... futex resumed>) = 1 [pid 12656] <... futex resumed>) = 0 [pid 12655] <... futex resumed>) = 0 [pid 12651] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] <... rseq resumed>) = 0 [pid 12660] rt_sigprocmask(SIG_SETMASK, [], [pid 12659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12658] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12657] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12656] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12655] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12662 attached [pid 12661] set_robust_list(0x7ff85a1429a0, 24 [pid 12660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12659] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] <... futex resumed>) = 0 [pid 12657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12655] <... futex resumed>) = 0 [pid 12651] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12661] <... set_robust_list resumed>) = 0 [pid 12662] set_robust_list(0x55557c0f26a0, 24 [pid 12660] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12659] <... futex resumed>) = 0 [pid 12656] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12655] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12657] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12662] <... set_robust_list resumed>) = 0 [pid 12661] rt_sigprocmask(SIG_SETMASK, [], [pid 12660] <... socketpair resumed>[8, 9]) = 0 [pid 12658] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12656] <... futex resumed>) = 0 [pid 12662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12660] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] <... socket resumed>) = 8 [pid 12656] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12661] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12662] <... prctl resumed>) = 0 [pid 12662] setpgid(0, 0 [pid 12661] <... socket resumed>) = 3 [pid 12660] <... futex resumed>) = 1 [pid 12659] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12658] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12651] <... futex resumed>) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12662 [pid 12662] <... setpgid resumed>) = 0 [pid 12661] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12660] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12651] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] <... futex resumed>) = 0 [pid 12659] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12653] <... futex resumed>) = 0 [pid 12651] <... futex resumed>) = 1 [pid 12662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12661] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12659] <... futex resumed>) = 0 [pid 12653] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12651] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12662] <... openat resumed>) = 3 [pid 12661] <... socket resumed>) = 4 [pid 12659] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12662] write(3, "1000", 4 [pid 12661] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12662] <... write resumed>) = 4 [pid 12661] <... futex resumed>) = 0 [pid 12659] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12662] close(3 [pid 12661] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12659] <... futex resumed>) = 0 [pid 12662] <... close resumed>) = 0 [pid 12661] <... socket resumed>) = 5 [pid 12659] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12661] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12661] <... futex resumed>) = 0 executing program [pid 12662] write(1, "executing program\n", 18 [pid 12661] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12662] <... write resumed>) = 18 [pid 12662] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12662] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12662] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12659] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12662] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12661] <... futex resumed>) = 0 [pid 12659] <... futex resumed>) = 1 [pid 12661] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12662] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12659] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12663 attached => {parent_tid=[12663]}, 88) = 12663 [pid 12661] <... socket resumed>) = 6 [pid 12663] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12661] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] <... rseq resumed>) = 0 [pid 12661] <... futex resumed>) = 1 [pid 12659] <... futex resumed>) = 0 [pid 12663] set_robust_list(0x7ff85a1429a0, 24 [pid 12661] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12663] <... set_robust_list resumed>) = 0 [pid 12659] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] rt_sigprocmask(SIG_SETMASK, [], [pid 12661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12659] <... futex resumed>) = 0 [pid 12663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12659] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12663] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12662] rt_sigprocmask(SIG_SETMASK, [], [pid 12661] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12662] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] <... futex resumed>) = 0 [pid 12662] <... futex resumed>) = 1 [pid 12663] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12662] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12661] <... futex resumed>) = 1 [pid 12659] <... futex resumed>) = 0 [pid 12663] <... socket resumed>) = 3 [pid 12661] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12659] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12659] <... futex resumed>) = 0 [pid 12663] <... futex resumed>) = 1 [pid 12662] <... futex resumed>) = 0 [pid 12661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12659] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12663] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12662] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12662] <... futex resumed>) = 0 [pid 12661] <... socket resumed>) = 7 [pid 12663] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12662] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12661] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] <... socket resumed>) = 4 [pid 12661] <... futex resumed>) = 1 [pid 12659] <... futex resumed>) = 0 [pid 12658] <... sendto resumed>) = 28 [pid 12657] <... sendmsg resumed>) = 144 [pid 12663] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12659] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] recvfrom(8, [pid 12657] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12656] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12655] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12663] <... futex resumed>) = 1 [pid 12662] <... futex resumed>) = 0 [pid 12661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12659] <... futex resumed>) = 0 [pid 12658] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12656}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12657] <... futex resumed>) = 0 [pid 12656] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12655] exit_group(0 [pid 12663] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12662] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12659] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12658] recvfrom(8, [pid 12656] <... futex resumed>) = 0 [pid 12655] <... exit_group resumed>) = ? [pid 12663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12662] <... futex resumed>) = 0 [pid 12661] <... socket resumed>) = 8 [pid 12658] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12656}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12657] +++ exited with 0 +++ [pid 12656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12651] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12663] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12662] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12661] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12658] close(8 [pid 12656] <... mmap resumed>) = 0x7ff85a101000 [pid 12663] <... socket resumed>) = 5 [pid 12658] <... close resumed>) = 0 [pid 12656] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12655] +++ exited with 0 +++ [pid 12663] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12663] <... futex resumed>) = 1 [pid 12662] <... futex resumed>) = 0 [pid 12658] <... futex resumed>) = 0 [pid 12656] <... mprotect resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12663] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12662] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12656] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12662] <... futex resumed>) = 0 [pid 12656] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12663] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12662] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12664 attached [pid 12663] <... socket resumed>) = 6 [pid 12664] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12663] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12656] <... clone3 resumed> => {parent_tid=[12664]}, 88) = 12664 [pid 12664] <... rseq resumed>) = 0 [pid 12663] <... futex resumed>) = 1 [pid 12662] <... futex resumed>) = 0 [pid 12656] rt_sigprocmask(SIG_SETMASK, [], [pid 12664] set_robust_list(0x7ff85a1219a0, 24 [pid 12663] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12662] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12656] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12664] <... set_robust_list resumed>) = 0 [pid 12663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12662] <... futex resumed>) = 0 [pid 12656] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12664] rt_sigprocmask(SIG_SETMASK, [], [pid 12663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12662] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12656] <... futex resumed>) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12664] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12656] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12665 attached , child_tidptr=0x55557c0f2690) = 12665 [pid 12665] set_robust_list(0x55557c0f26a0, 24 [pid 12664] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12663] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12661] <... sendto resumed>) = 28 [pid 12653] <... sendmsg resumed>) = 144 [pid 12665] <... set_robust_list resumed>) = 0 [pid 12664] <... socketpair resumed>[8, 9]) = 0 [pid 12663] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] recvfrom(8, [pid 12653] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12664] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] <... futex resumed>) = 1 [pid 12662] <... futex resumed>) = 0 [pid 12661] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12659}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12653] <... futex resumed>) = 0 [pid 12665] <... prctl resumed>) = 0 [pid 12664] <... futex resumed>) = 1 [pid 12663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12662] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] recvfrom(8, [pid 12656] <... futex resumed>) = 0 [pid 12653] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12665] setpgid(0, 0 [pid 12664] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12663] <... socket resumed>) = 7 [pid 12662] <... futex resumed>) = 0 [pid 12661] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12659}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12656] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12651] exit_group(0 [pid 12665] <... setpgid resumed>) = 0 [pid 12663] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12662] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12661] close(8 [pid 12660] <... futex resumed>) = ? [pid 12658] <... futex resumed>) = 0 [pid 12656] <... futex resumed>) = 1 [pid 12653] <... futex resumed>) = ? [pid 12651] <... exit_group resumed>) = ? [pid 12665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12663] <... futex resumed>) = 0 [pid 12662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12661] <... close resumed>) = 0 [pid 12660] +++ exited with 0 +++ [pid 12658] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12656] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12653] +++ exited with 0 +++ [pid 12662] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12662] <... futex resumed>) = 0 [pid 12661] <... futex resumed>) = 1 [pid 12659] <... futex resumed>) = 0 [pid 12662] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12661] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12659] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12659] <... futex resumed>) = 0 [pid 12661] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12659] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12665] <... openat resumed>) = 3 [pid 12663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12661] <... socketpair resumed>[8, 9]) = 0 [pid 12651] +++ exited with 0 +++ [pid 12665] write(3, "1000", 4 [pid 12663] <... socket resumed>) = 8 [pid 12661] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12665] <... write resumed>) = 4 [pid 12663] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12661] <... futex resumed>) = 1 [pid 12659] <... futex resumed>) = 0 [pid 12665] close(3 [pid 12661] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12659] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12665] <... close resumed>) = 0 [pid 12661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12659] <... futex resumed>) = 0 [pid 12665] write(1, "executing program\n", 18 [pid 12661] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12659] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12665] <... write resumed>) = 18 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12665] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12665] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12665] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12666 attached [pid 12665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12665] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12665] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12666] set_robust_list(0x55557c0f26a0, 24 [pid 12665] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12666 [pid 12666] <... set_robust_list resumed>) = 0 [pid 12665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12667 attached [pid 12666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12665] <... clone3 resumed> => {parent_tid=[12667]}, 88) = 12667 [pid 12666] setpgid(0, 0 [pid 12665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12666] <... setpgid resumed>) = 0 [pid 12666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12665] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12665] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12667] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12663] <... sendto resumed>) = 28 [pid 12667] <... rseq resumed>) = 0 [pid 12658] <... sendmsg resumed>) = 144 [pid 12667] set_robust_list(0x7ff85a1429a0, 24 [pid 12666] <... openat resumed>) = 3 [pid 12663] recvfrom(8, [pid 12667] <... set_robust_list resumed>) = 0 [pid 12663] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12662}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12658] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] rt_sigprocmask(SIG_SETMASK, [], [pid 12666] write(3, "1000", 4 [pid 12663] recvfrom(8, [pid 12658] <... futex resumed>) = 1 [pid 12656] <... futex resumed>) = 0 [pid 12667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12666] <... write resumed>) = 4 [pid 12663] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12662}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12658] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12667] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12666] close(3 [pid 12663] close(8 [pid 12656] exit_group(0 [pid 12667] <... socket resumed>) = 3 [pid 12666] <... close resumed>) = 0 [pid 12663] <... close resumed>) = 0 [pid 12656] <... exit_group resumed>) = ? [pid 12667] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12666] write(1, "executing program\n", 18 [pid 12664] <... futex resumed>) = ? [pid 12658] <... futex resumed>) = ? [pid 12663] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] <... futex resumed>) = 1 [pid 12666] <... write resumed>) = 18 [pid 12665] <... futex resumed>) = 0 [pid 12664] +++ exited with 0 +++ [pid 12663] <... futex resumed>) = 1 [pid 12662] <... futex resumed>) = 0 [pid 12667] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12665] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12662] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12666] <... futex resumed>) = 0 [pid 12665] <... futex resumed>) = 0 [pid 12663] <... socketpair resumed>[8, 9]) = 0 [pid 12662] <... futex resumed>) = 0 [pid 12667] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12666] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12665] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12662] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12667] <... socket resumed>) = 4 [pid 12666] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12663] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12667] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12663] <... futex resumed>) = 0 [pid 12662] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12658] +++ exited with 0 +++ [pid 12656] +++ exited with 0 +++ [pid 12667] <... futex resumed>) = 1 [pid 12666] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12665] <... futex resumed>) = 0 [pid 12663] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12662] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12656, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12667] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12665] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12662] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12666] <... mmap resumed>) = 0x7ff85a122000 [pid 12665] <... futex resumed>) = 0 [pid 12667] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12666] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12665] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12667] <... socket resumed>) = 5 [pid 12666] <... mprotect resumed>) = 0 [pid 12667] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12666] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12667] <... futex resumed>) = 1 [pid 12665] <... futex resumed>) = 0 [pid 12667] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12665] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12665] <... futex resumed>) = 0 [pid 12667] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12665] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12667] <... socket resumed>) = 6 [pid 12666] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12667] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12667] <... futex resumed>) = 1 [pid 12665] <... futex resumed>) = 0 [pid 5260] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 12668 attached [pid 12667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12666] <... clone3 resumed> => {parent_tid=[12668]}, 88) = 12668 [pid 12665] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12667] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12666] rt_sigprocmask(SIG_SETMASK, [], [pid 12665] <... futex resumed>) = 0 [pid 12668] <... rseq resumed>) = 0 [pid 12667] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12666] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12665] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12659] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12669 attached [pid 12668] set_robust_list(0x7ff85a1429a0, 24 [pid 12667] <... futex resumed>) = 0 [pid 12666] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12669] set_robust_list(0x55557c0f26a0, 24 [pid 12668] <... set_robust_list resumed>) = 0 [pid 12667] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] <... futex resumed>) = 0 [pid 12665] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] <... set_robust_list resumed>) = 0 [pid 12668] rt_sigprocmask(SIG_SETMASK, [], [pid 12667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12666] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12665] <... futex resumed>) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12669 [pid 12669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12665] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12669] <... prctl resumed>) = 0 [pid 12668] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12667] <... socket resumed>) = 7 [pid 12668] <... socket resumed>) = 3 [pid 12667] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] setpgid(0, 0 [pid 12667] <... futex resumed>) = 1 [pid 12668] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12665] <... futex resumed>) = 0 [pid 12667] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12669] <... setpgid resumed>) = 0 [pid 12668] <... futex resumed>) = 1 [pid 12666] <... futex resumed>) = 0 [pid 12665] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12666] <... futex resumed>) = 0 [pid 12665] <... futex resumed>) = 1 [pid 12666] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12665] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12668] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 4 [pid 12669] <... openat resumed>) = 3 [pid 12667] <... futex resumed>) = 0 [pid 12669] write(3, "1000", 4 [pid 12668] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] <... sendmsg resumed>) = 144 [pid 12669] <... write resumed>) = 4 [pid 12668] <... futex resumed>) = 1 [pid 12667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12666] <... futex resumed>) = 0 [pid 12669] close(3 [pid 12668] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12667] <... socket resumed>) = 8 [pid 12666] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12661] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] <... close resumed>) = 0 [pid 12668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12667] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12666] <... futex resumed>) = 0 [pid 12661] <... futex resumed>) = 0 [pid 12659] exit_group(0executing program [pid 12669] write(1, "executing program\n", 18 [pid 12668] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12666] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12662] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12659] <... exit_group resumed>) = ? [pid 12669] <... write resumed>) = 18 [pid 12668] <... socket resumed>) = 5 [pid 12669] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] <... futex resumed>) = 0 [pid 12661] +++ exited with 0 +++ [pid 12668] <... futex resumed>) = 1 [pid 12666] <... futex resumed>) = 0 [pid 12669] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12668] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12666] <... futex resumed>) = 0 [pid 12668] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12666] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12669] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12668] <... socket resumed>) = 6 [pid 12669] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12668] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12668] <... futex resumed>) = 1 [pid 12666] <... futex resumed>) = 0 [pid 12669] <... mmap resumed>) = 0x7ff85a122000 [pid 12668] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12669] <... mprotect resumed>) = 0 [pid 12666] <... futex resumed>) = 0 [pid 12659] +++ exited with 0 +++ [pid 12669] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12666] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12659, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12669] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12668] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12669] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12668] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12668] <... futex resumed>) = 1 [pid 12666] <... futex resumed>) = 0 [pid 12666] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12670 attached [pid 12668] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12667] <... sendto resumed>) = 28 [pid 12666] <... futex resumed>) = 0 [pid 12663] <... sendmsg resumed>) = 144 [pid 12670] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12667] recvfrom(8, [pid 12666] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12663] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12671 attached [pid 12670] <... rseq resumed>) = 0 [pid 12669] <... clone3 resumed> => {parent_tid=[12670]}, 88) = 12670 [pid 12668] <... socket resumed>) = 7 [pid 12667] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12665}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12665] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12663] <... futex resumed>) = 0 [pid 12670] set_robust_list(0x7ff85a1429a0, 24 [pid 12669] rt_sigprocmask(SIG_SETMASK, [], [pid 12668] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] recvfrom(8, [pid 12665] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12663] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12671] set_robust_list(0x55557c0f26a0, 24 [pid 12670] <... set_robust_list resumed>) = 0 [pid 12669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12668] <... futex resumed>) = 1 [pid 12666] <... futex resumed>) = 0 [pid 12665] <... futex resumed>) = 0 [pid 12671] <... set_robust_list resumed>) = 0 [pid 12670] rt_sigprocmask(SIG_SETMASK, [], [pid 12669] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12665}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12666] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12662] exit_group(0 [pid 12665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12671 [pid 12671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12669] <... futex resumed>) = 0 [pid 12667] close(8 [pid 12666] <... futex resumed>) = 0 [pid 12665] <... mmap resumed>) = 0x7ff85a101000 [pid 12662] <... exit_group resumed>) = ? [pid 12671] <... prctl resumed>) = 0 [pid 12670] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12669] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12668] <... socket resumed>) = 8 [pid 12667] <... close resumed>) = 0 [pid 12666] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12665] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12663] <... futex resumed>) = ? [pid 12671] setpgid(0, 0 [pid 12670] <... socket resumed>) = 3 [pid 12668] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12667] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] <... setpgid resumed>) = 0 [pid 12670] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] <... futex resumed>) = 0 [pid 12671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12670] <... futex resumed>) = 1 [pid 12669] <... futex resumed>) = 0 [pid 12668] <... sendto resumed>) = 28 [pid 12667] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12670] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12669] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] <... openat resumed>) = 3 [pid 12665] <... mprotect resumed>) = 0 [pid 12670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12669] <... futex resumed>) = 0 [pid 12668] recvfrom(8, [pid 12671] write(3, "1000", 4 [pid 12670] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12669] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12665] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12671] <... write resumed>) = 4 [pid 12670] <... socket resumed>) = 4 [pid 12668] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12666}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12671] close(3 [pid 12670] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] recvfrom(8, [pid 12665] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12663] +++ exited with 0 +++ [pid 12662] +++ exited with 0 +++ [pid 12671] <... close resumed>) = 0 [pid 12670] <... futex resumed>) = 1 [pid 12669] <... futex resumed>) = 0 [pid 12668] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12666}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}executing program [pid 12671] write(1, "executing program\n", 18 [pid 12670] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12668] close(8 [pid 12671] <... write resumed>) = 18 [pid 12668] <... close resumed>) = 0 [pid 12671] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12672 attached ) = 0 [pid 12669] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12665] <... clone3 resumed> => {parent_tid=[12672]}, 88) = 12672 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12671] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12670] <... futex resumed>) = 0 [pid 12669] <... futex resumed>) = 1 [pid 12668] <... futex resumed>) = 1 [pid 12666] <... futex resumed>) = 0 [pid 12665] rt_sigprocmask(SIG_SETMASK, [], [pid 12672] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12671] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12670] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12669] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12668] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12672] <... rseq resumed>) = 0 [pid 12671] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12670] <... socket resumed>) = 5 [pid 12668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12666] <... futex resumed>) = 0 [pid 12665] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12672] set_robust_list(0x7ff85a1219a0, 24 [pid 12671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12670] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12666] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12665] <... futex resumed>) = 0 [pid 12672] <... set_robust_list resumed>) = 0 [pid 12671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12670] <... futex resumed>) = 1 [pid 12669] <... futex resumed>) = 0 [pid 12665] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12672] rt_sigprocmask(SIG_SETMASK, [], [pid 12669] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12669] <... futex resumed>) = 0 [pid 12672] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12669] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12668] <... socketpair resumed>[8, 9]) = 0 [pid 12672] <... socketpair resumed>[8, 9]) = 0 [pid 12671] <... mmap resumed>) = 0x7ff85a122000 [pid 12670] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12668] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 12673 attached [pid 12672] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] <... mprotect resumed>) = 0 [pid 12670] <... socket resumed>) = 6 [pid 12668] <... futex resumed>) = 1 [pid 12666] <... futex resumed>) = 0 [pid 12672] <... futex resumed>) = 1 [pid 12665] <... futex resumed>) = 0 [pid 12671] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12666] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12670] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12666] <... futex resumed>) = 0 [pid 12671] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12670] <... futex resumed>) = 1 [pid 12672] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12671] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12670] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12669] <... futex resumed>) = 0 [pid 12666] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12665] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12674 attached [pid 12673] set_robust_list(0x55557c0f26a0, 24 [pid 12669] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12667] <... futex resumed>) = 0 [pid 12665] <... futex resumed>) = 1 [pid 12674] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12673] <... set_robust_list resumed>) = 0 [pid 12671] <... clone3 resumed> => {parent_tid=[12674]}, 88) = 12674 [pid 12670] <... futex resumed>) = 0 [pid 12669] <... futex resumed>) = 1 [pid 12667] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12665] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12673 [pid 12674] <... rseq resumed>) = 0 [pid 12673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12671] rt_sigprocmask(SIG_SETMASK, [], [pid 12670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12669] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12674] set_robust_list(0x7ff85a1429a0, 24 [pid 12673] <... prctl resumed>) = 0 [pid 12671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12670] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12674] <... set_robust_list resumed>) = 0 [pid 12673] setpgid(0, 0 [pid 12671] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12670] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] rt_sigprocmask(SIG_SETMASK, [], [pid 12673] <... setpgid resumed>) = 0 [pid 12671] <... futex resumed>) = 0 [pid 12674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12671] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12670] <... futex resumed>) = 1 [pid 12673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12669] <... futex resumed>) = 0 [pid 12674] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12670] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12669] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] <... socket resumed>) = 3 [pid 12670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12669] <... futex resumed>) = 0 [pid 12670] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12669] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12670] <... socket resumed>) = 7 [pid 12670] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12673] <... openat resumed>) = 3 [pid 12674] <... futex resumed>) = 1 [pid 12673] write(3, "1000", 4 [pid 12671] <... futex resumed>) = 0 [pid 12670] <... futex resumed>) = 1 [pid 12669] <... futex resumed>) = 0 [pid 12674] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12673] <... write resumed>) = 4 [pid 12671] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12670] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12669] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12673] close(3 [pid 12671] <... futex resumed>) = 0 [pid 12670] <... socket resumed>) = 8 [pid 12669] <... futex resumed>) = 0 [pid 12674] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12673] <... close resumed>) = 0 [pid 12671] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12670] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12669] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12674] <... socket resumed>) = 4 [pid 12673] write(1, "executing program\n", 18executing program [pid 12674] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12673] <... write resumed>) = 18 [pid 12674] <... futex resumed>) = 1 [pid 12673] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] <... futex resumed>) = 0 [pid 12674] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12671] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12673] <... futex resumed>) = 0 [pid 12671] <... futex resumed>) = 0 [pid 12674] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12671] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12674] <... socket resumed>) = 5 [pid 12673] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12673] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12673] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12674] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12673] <... mprotect resumed>) = 0 [pid 12671] <... futex resumed>) = 0 [pid 12666] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12671] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12671] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12674] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12673] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12674] <... socket resumed>) = 6 [pid 12673] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12675 attached [pid 12674] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12665] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12675] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12675] set_robust_list(0x7ff85a1429a0, 24 [pid 12674] <... futex resumed>) = 1 [pid 12673] <... clone3 resumed> => {parent_tid=[12675]}, 88) = 12675 [pid 12671] <... futex resumed>) = 0 [pid 12675] <... set_robust_list resumed>) = 0 [pid 12674] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12673] rt_sigprocmask(SIG_SETMASK, [], [pid 12671] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12675] rt_sigprocmask(SIG_SETMASK, [], [pid 12674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12671] <... futex resumed>) = 0 [pid 12675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12673] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12675] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12674] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12673] <... futex resumed>) = 0 [pid 12668] <... sendmsg resumed>) = 144 [pid 12675] <... socket resumed>) = 3 [pid 12674] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12673] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12668] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12675] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] <... futex resumed>) = 1 [pid 12673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12671] <... futex resumed>) = 0 [pid 12668] <... futex resumed>) = 0 [pid 12675] <... futex resumed>) = 0 [pid 12674] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12673] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12668] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12666] exit_group(0 [pid 12675] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12674] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12673] <... futex resumed>) = 0 [pid 12671] <... futex resumed>) = 0 [pid 12668] <... futex resumed>) = ? [pid 12666] <... exit_group resumed>) = ? [pid 12675] <... socket resumed>) = 4 [pid 12674] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12673] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12671] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12668] +++ exited with 0 +++ [pid 12674] <... socket resumed>) = 7 [pid 12674] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12674] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12675] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12675] <... futex resumed>) = 1 [pid 12673] <... futex resumed>) = 0 [pid 12671] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12675] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12674] <... futex resumed>) = 0 [pid 12673] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] <... futex resumed>) = 1 [pid 12675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12674] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12671] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12675] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12673] <... futex resumed>) = 0 [pid 12674] <... socket resumed>) = 8 [pid 12675] <... socket resumed>) = 5 [pid 12674] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12673] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12666] +++ exited with 0 +++ [pid 12675] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12666, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12675] <... futex resumed>) = 0 [pid 12673] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12675] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12673] <... futex resumed>) = 0 [pid 12675] <... socket resumed>) = 6 [pid 12673] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12675] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12675] <... futex resumed>) = 0 [pid 12673] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5254] <... restart_syscall resumed>) = 0 [pid 12675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12673] <... futex resumed>) = 0 [pid 12669] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12675] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12673] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12669] <... futex resumed>) = 0 [pid 12669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12669] <... mmap resumed>) = 0x7ff85a101000 [pid 12669] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 12676 attached ) = 0 [pid 12676] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12669] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12676 [pid 12676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12669] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12676] <... prctl resumed>) = 0 [pid 12669] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12677 attached [pid 12675] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12677] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12675] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12673] <... futex resumed>) = 0 [pid 12677] <... rseq resumed>) = 0 [pid 12673] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12677] set_robust_list(0x7ff85a1219a0, 24 [pid 12675] <... futex resumed>) = 0 [pid 12677] <... set_robust_list resumed>) = 0 [pid 12673] <... futex resumed>) = 1 [pid 12677] rt_sigprocmask(SIG_SETMASK, [], [pid 12675] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12673] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12676] setpgid(0, 0 [pid 12675] <... socket resumed>) = 7 [pid 12669] <... clone3 resumed> => {parent_tid=[12677]}, 88) = 12677 [pid 12677] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12676] <... setpgid resumed>) = 0 [pid 12675] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] rt_sigprocmask(SIG_SETMASK, [], [pid 12676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12675] <... futex resumed>) = 1 [pid 12673] <... futex resumed>) = 0 [pid 12669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12676] <... openat resumed>) = 3 [pid 12675] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12673] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12669] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12677] <... futex resumed>) = 0 [pid 12676] write(3, "1000", 4 [pid 12675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12673] <... futex resumed>) = 0 [pid 12669] <... futex resumed>) = 1 [pid 12677] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12676] <... write resumed>) = 4 [pid 12675] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12673] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12669] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12677] <... socketpair resumed>[9, 10]) = 0 [pid 12676] close(3 [pid 12675] <... socket resumed>) = 8 [pid 12677] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12676] <... close resumed>) = 0 [pid 12675] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12677] <... futex resumed>) = 1 [pid 12676] write(1, "executing program\n", 18 [pid 12669] <... futex resumed>) = 0 [pid 12677] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL executing program [pid 12669] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12676] <... write resumed>) = 18 [pid 12675] <... sendto resumed>) = 28 [pid 12674] <... sendto resumed>) = 28 [pid 12670] <... sendto resumed>) = 28 [pid 12669] <... futex resumed>) = 0 [pid 12667] <... sendmsg resumed>) = 144 [pid 12677] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12676] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12675] recvfrom(8, [pid 12674] recvfrom(8, [pid 12670] recvfrom(8, [pid 12669] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12677] <... sendmsg resumed>) = 144 [pid 12676] <... futex resumed>) = 0 [pid 12675] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12673}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12674] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12671}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12670] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12669}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12667] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12665] exit_group(0 [pid 12677] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12676] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12675] recvfrom(8, [pid 12674] recvfrom(8, [pid 12672] <... futex resumed>) = ? [pid 12670] recvfrom(8, [pid 12667] <... futex resumed>) = ? [pid 12665] <... exit_group resumed>) = ? [pid 12677] <... futex resumed>) = 1 [pid 12676] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12675] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12673}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12674] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12671}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12672] +++ exited with 0 +++ [pid 12670] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12669}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12669] <... futex resumed>) = 0 [pid 12667] +++ exited with 0 +++ [pid 12677] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12676] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12675] close(8 [pid 12674] close(8 [pid 12670] close(8 [pid 12676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12675] <... close resumed>) = 0 [pid 12674] <... close resumed>) = 0 [pid 12671] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12670] <... close resumed>) = 0 [pid 12676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12675] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12670] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12665] +++ exited with 0 +++ [pid 12676] <... mmap resumed>) = 0x7ff85a122000 [pid 12675] <... futex resumed>) = 1 [pid 12674] <... futex resumed>) = 0 [pid 12673] <... futex resumed>) = 0 [pid 12671] <... futex resumed>) = 0 [pid 12670] <... futex resumed>) = 0 [pid 12669] exit_group(0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12677] <... futex resumed>) = ? [pid 12676] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12675] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12674] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12673] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12669] <... exit_group resumed>) = ? [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12677] +++ exited with 0 +++ [pid 12676] <... mprotect resumed>) = 0 [pid 12675] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12674] <... socketpair resumed>[8, 9]) = 0 [pid 12673] <... futex resumed>) = 0 [pid 12670] +++ exited with 0 +++ [pid 12676] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12673] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12676] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12675] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12674] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12676] <... clone3 resumed> => {parent_tid=[12678]}, 88) = 12678 [pid 12675] <... socketpair resumed>[8, 9]) = 0 [pid 12674] <... futex resumed>) = 1 ./strace-static-x86_64: Process 12678 attached [pid 12675] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12671] <... futex resumed>) = 0 [pid 12669] +++ exited with 0 +++ [pid 5255] <... restart_syscall resumed>) = 0 [pid 12678] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12676] rt_sigprocmask(SIG_SETMASK, [], [pid 12675] <... futex resumed>) = 1 [pid 12673] <... futex resumed>) = 0 [pid 12671] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12669, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12678] <... rseq resumed>) = 0 [pid 12676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12675] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12674] <... futex resumed>) = 0 [pid 12673] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12671] <... futex resumed>) = 1 [pid 12678] set_robust_list(0x7ff85a1429a0, 24 [pid 12676] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12673] <... futex resumed>) = 0 [pid 12671] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12678] <... set_robust_list resumed>) = 0 [pid 12676] <... futex resumed>) = 0 [pid 12673] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12679 attached [pid 12678] rt_sigprocmask(SIG_SETMASK, [], [pid 12676] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12680 attached [pid 12678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12678] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12680] set_robust_list(0x55557c0f26a0, 24 [pid 12679] set_robust_list(0x55557c0f26a0, 24 [pid 12678] <... socket resumed>) = 3 [pid 12679] <... set_robust_list resumed>) = 0 [pid 12678] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12680] <... set_robust_list resumed>) = 0 [pid 12679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12678] <... futex resumed>) = 1 [pid 12676] <... futex resumed>) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12680 [pid 12680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12678] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12676] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12679 [pid 12679] <... prctl resumed>) = 0 [pid 12678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12676] <... futex resumed>) = 0 [pid 12680] <... prctl resumed>) = 0 [pid 12679] setpgid(0, 0 [pid 12678] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12676] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12680] setpgid(0, 0 [pid 12679] <... setpgid resumed>) = 0 [pid 12678] <... socket resumed>) = 4 [pid 12680] <... setpgid resumed>) = 0 [pid 12678] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12678] <... futex resumed>) = 1 [pid 12676] <... futex resumed>) = 0 [pid 12676] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12680] <... openat resumed>) = 3 [pid 12676] <... futex resumed>) = 0 [pid 12678] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12676] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12680] write(3, "1000", 4) = 4 [pid 12679] <... openat resumed>) = 3 [pid 12678] <... socket resumed>) = 5 [pid 12679] write(3, "1000", 4 [pid 12678] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12680] close(3 [pid 12679] <... write resumed>) = 4 [pid 12678] <... futex resumed>) = 1 [pid 12676] <... futex resumed>) = 0 [pid 12680] <... close resumed>) = 0 [pid 12679] close(3 executing program executing program [pid 12678] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12676] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12680] write(1, "executing program\n", 18 [pid 12679] <... close resumed>) = 0 [pid 12678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12680] <... write resumed>) = 18 [pid 12679] write(1, "executing program\n", 18 [pid 12678] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12676] <... futex resumed>) = 0 [pid 12680] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] <... write resumed>) = 18 [pid 12680] <... futex resumed>) = 0 [pid 12679] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12678] <... socket resumed>) = 6 [pid 12676] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12680] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12679] <... futex resumed>) = 0 [pid 12678] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12678] <... futex resumed>) = 0 [pid 12680] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12680] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12676] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12676] <... futex resumed>) = 0 [pid 12680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12676] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12680] <... mmap resumed>) = 0x7ff85a122000 [pid 12679] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12680] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12679] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12680] <... mprotect resumed>) = 0 [pid 12679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12678] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12678] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12678] <... futex resumed>) = 1 [pid 12676] <... futex resumed>) = 0 [pid 12680] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12678] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12676] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] <... mmap resumed>) = 0x7ff85a122000 [pid 12678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12676] <... futex resumed>) = 0 [pid 12678] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7 [pid 12676] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12680] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12679] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12678] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12676] <... futex resumed>) = 0 [pid 12678] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12676] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12676] <... futex resumed>) = 0 [pid 12676] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12678] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12675] <... sendmsg resumed>) = 144 [pid 12675] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12673] <... futex resumed>) = 0 [pid 12680] <... clone3 resumed> => {parent_tid=[12681]}, 88) = 12681 [pid 12679] <... mprotect resumed>) = 0 [pid 12680] rt_sigprocmask(SIG_SETMASK, [], [pid 12673] exit_group(0 [pid 12679] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12673] <... exit_group resumed>) = ? [pid 12680] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12680] <... futex resumed>) = 0 [pid 12679] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12680] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12678] <... socket resumed>) = 8 ./strace-static-x86_64: Process 12681 attached [pid 12678] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 12682 attached [pid 12681] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12679] <... clone3 resumed> => {parent_tid=[12682]}, 88) = 12682 [pid 12681] <... rseq resumed>) = 0 [pid 12681] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12681] rt_sigprocmask(SIG_SETMASK, [], [pid 12682] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12681] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12679] rt_sigprocmask(SIG_SETMASK, [], [pid 12681] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12681] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12680] <... futex resumed>) = 0 [pid 12681] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12680] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] <... socket resumed>) = 4 [pid 12680] <... futex resumed>) = 0 [pid 12681] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12680] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12682] <... rseq resumed>) = 0 [pid 12681] <... futex resumed>) = 0 [pid 12680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12675] +++ exited with 0 +++ [pid 12673] +++ exited with 0 +++ [pid 12681] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12680] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12682] set_robust_list(0x7ff85a1429a0, 24 [pid 12681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12680] <... futex resumed>) = 0 [pid 12679] <... futex resumed>) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12681] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12680] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12679] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12682] <... set_robust_list resumed>) = 0 [pid 12681] <... socket resumed>) = 5 [pid 12682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12682] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12681] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12682] <... socket resumed>) = 3 [pid 12681] <... futex resumed>) = 1 [pid 12680] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12682] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12680] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12680] <... futex resumed>) = 0 [pid 12681] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12680] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12681] <... socket resumed>) = 6 [pid 12681] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12683 attached [pid 12682] <... futex resumed>) = 1 [pid 12679] <... futex resumed>) = 0 [pid 12671] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12683] set_robust_list(0x55557c0f26a0, 24 [pid 12682] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12679] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] <... futex resumed>) = 1 [pid 12680] <... futex resumed>) = 0 [pid 12679] <... futex resumed>) = 0 [pid 12681] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12680] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12683] <... set_robust_list resumed>) = 0 [pid 12682] <... socket resumed>) = 4 [pid 12681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12680] <... futex resumed>) = 0 [pid 12683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12682] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12680] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12683] <... prctl resumed>) = 0 [pid 12682] <... futex resumed>) = 1 [pid 12681] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12679] <... futex resumed>) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12683 [pid 12683] setpgid(0, 0 [pid 12682] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12681] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12683] <... setpgid resumed>) = 0 [pid 12682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12681] <... futex resumed>) = 1 [pid 12679] <... futex resumed>) = 0 [pid 12683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12682] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12681] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12680] <... futex resumed>) = 0 [pid 12679] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12683] <... openat resumed>) = 3 [pid 12682] <... socket resumed>) = 5 [pid 12680] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12682] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] <... futex resumed>) = 0 [pid 12680] <... futex resumed>) = 1 [pid 12682] <... futex resumed>) = 1 [pid 12681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12680] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12679] <... futex resumed>) = 0 [pid 12683] write(3, "1000", 4 [pid 12682] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12681] <... socket resumed>) = 7 [pid 12679] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12683] <... write resumed>) = 4 [pid 12682] <... socket resumed>) = 6 [pid 12681] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] <... futex resumed>) = 0 [pid 12683] close(3 [pid 12682] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] <... futex resumed>) = 1 [pid 12679] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12683] <... close resumed>) = 0 [pid 12682] <... futex resumed>) = 0 [pid 12681] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12680] <... futex resumed>) = 0 [pid 12679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12678] <... sendto resumed>) = 28 [pid 12674] <... sendmsg resumed>) = 144 executing program [pid 12683] write(1, "executing program\n", 18 [pid 12682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12680] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12678] recvfrom(8, [pid 12674] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12683] <... write resumed>) = 18 [pid 12682] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12681] <... futex resumed>) = 0 [pid 12680] <... futex resumed>) = 1 [pid 12679] <... futex resumed>) = 0 [pid 12678] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12676}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12674] <... futex resumed>) = 0 [pid 12671] exit_group(0 [pid 12683] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12682] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12680] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12679] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12678] recvfrom(8, [pid 12671] <... exit_group resumed>) = ? [pid 12683] <... futex resumed>) = 0 [pid 12682] <... futex resumed>) = 0 [pid 12681] <... socket resumed>) = 8 [pid 12679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12678] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12676}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12676] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12683] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12682] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12681] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12679] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12678] close(8 [pid 12676] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12674] +++ exited with 0 +++ [pid 12671] +++ exited with 0 +++ [pid 12683] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12681] <... sendto resumed>) = 28 [pid 12679] <... futex resumed>) = 0 [pid 12678] <... close resumed>) = 0 [pid 12676] <... futex resumed>) = 0 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12683] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12682] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12681] recvfrom(8, [pid 12679] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12678] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12682] <... socket resumed>) = 7 [pid 12681] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12680}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12678] <... futex resumed>) = 0 [pid 12683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12682] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] recvfrom(8, [pid 12678] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12676] <... mmap resumed>) = 0x7ff85a101000 [pid 12683] <... mmap resumed>) = 0x7ff85a122000 [pid 12682] <... futex resumed>) = 1 [pid 12681] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12680}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12679] <... futex resumed>) = 0 [pid 12676] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12683] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12682] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12681] close(8 [pid 12679] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12683] <... mprotect resumed>) = 0 [pid 12682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12681] <... close resumed>) = 0 [pid 12679] <... futex resumed>) = 0 [pid 12676] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 12684 attached [pid 12683] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12682] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12681] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12676] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12684] set_robust_list(0x55557c0f26a0, 24 [pid 12683] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12682] <... socket resumed>) = 8 [pid 12681] <... futex resumed>) = 1 [pid 12680] <... futex resumed>) = 0 [pid 12676] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12684] <... set_robust_list resumed>) = 0 [pid 12683] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12682] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12681] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12680] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12685 attached [pid 12684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12682] <... sendto resumed>) = 28 [pid 12681] <... socketpair resumed>[8, 9]) = 0 [pid 12680] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12684 ./strace-static-x86_64: Process 12686 attached [pid 12685] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12684] <... prctl resumed>) = 0 [pid 12683] <... clone3 resumed> => {parent_tid=[12685]}, 88) = 12685 [pid 12682] recvfrom(8, [pid 12681] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12680] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12676] <... clone3 resumed> => {parent_tid=[12686]}, 88) = 12686 [pid 12686] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12685] <... rseq resumed>) = 0 [pid 12684] setpgid(0, 0 [pid 12683] rt_sigprocmask(SIG_SETMASK, [], [pid 12682] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12679}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12681] <... futex resumed>) = 0 [pid 12680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12676] rt_sigprocmask(SIG_SETMASK, [], [pid 12686] <... rseq resumed>) = 0 [pid 12685] set_robust_list(0x7ff85a1429a0, 24 [pid 12684] <... setpgid resumed>) = 0 [pid 12683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12682] recvfrom(8, [pid 12681] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12680] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12686] set_robust_list(0x7ff85a1219a0, 24 [pid 12685] <... set_robust_list resumed>) = 0 [pid 12684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12683] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12682] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12679}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12680] <... futex resumed>) = 0 [pid 12676] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12686] <... set_robust_list resumed>) = 0 [pid 12685] rt_sigprocmask(SIG_SETMASK, [], [pid 12684] <... openat resumed>) = 3 [pid 12683] <... futex resumed>) = 0 [pid 12682] close(8 [pid 12681] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12680] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12676] <... futex resumed>) = 0 [pid 12686] rt_sigprocmask(SIG_SETMASK, [], [pid 12685] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12684] write(3, "1000", 4 [pid 12683] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12682] <... close resumed>) = 0 [pid 12676] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12685] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12684] <... write resumed>) = 4 [pid 12682] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12686] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12685] <... socket resumed>) = 3 [pid 12684] close(3 [pid 12682] <... futex resumed>) = 1 [pid 12679] <... futex resumed>) = 0 [pid 12686] <... socketpair resumed>[8, 9]) = 0 [pid 12685] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12684] <... close resumed>) = 0 [pid 12682] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 12679] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12686] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12685] <... futex resumed>) = 1 [pid 12684] write(1, "executing program\n", 18 [pid 12683] <... futex resumed>) = 0 [pid 12682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12679] <... futex resumed>) = 0 [pid 12686] <... futex resumed>) = 1 [pid 12685] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12684] <... write resumed>) = 18 [pid 12683] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12682] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12679] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12676] <... futex resumed>) = 0 [pid 12686] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12684] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12683] <... futex resumed>) = 0 [pid 12682] <... socketpair resumed>[8, 9]) = 0 [pid 12676] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12685] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12684] <... futex resumed>) = 0 [pid 12683] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12682] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12678] <... futex resumed>) = 0 [pid 12676] <... futex resumed>) = 1 [pid 12685] <... socket resumed>) = 4 [pid 12684] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12682] <... futex resumed>) = 1 [pid 12679] <... futex resumed>) = 0 [pid 12678] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12676] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12685] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12684] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12682] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12679] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12685] <... futex resumed>) = 1 [pid 12684] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12683] <... futex resumed>) = 0 [pid 12679] <... futex resumed>) = 0 [pid 12685] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12683] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12679] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12683] <... futex resumed>) = 0 [pid 12685] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 5 [pid 12684] <... mmap resumed>) = 0x7ff85a122000 [pid 12683] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12685] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12684] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12685] <... futex resumed>) = 0 [pid 12684] <... mprotect resumed>) = 0 [pid 12683] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12685] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12684] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12683] <... futex resumed>) = 0 [pid 12684] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12683] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12685] <... socket resumed>) = 6 [pid 12684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12687 attached [pid 12687] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12685] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12684] <... clone3 resumed> => {parent_tid=[12687]}, 88) = 12687 [pid 12685] <... futex resumed>) = 1 [pid 12684] rt_sigprocmask(SIG_SETMASK, [], [pid 12683] <... futex resumed>) = 0 [pid 12685] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12683] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12684] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12683] <... futex resumed>) = 0 [pid 12687] <... rseq resumed>) = 0 [pid 12685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12684] <... futex resumed>) = 0 [pid 12683] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12687] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12685] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12684] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12687] rt_sigprocmask(SIG_SETMASK, [], [pid 12685] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12685] <... futex resumed>) = 1 [pid 12683] <... futex resumed>) = 0 [pid 12687] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12685] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12683] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] <... socket resumed>) = 3 [pid 12685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12683] <... futex resumed>) = 0 [pid 12687] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12683] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12687] <... futex resumed>) = 1 [pid 12685] <... socket resumed>) = 7 [pid 12684] <... futex resumed>) = 0 [pid 12687] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12685] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12684] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] <... socket resumed>) = 4 [pid 12683] <... futex resumed>) = 0 [pid 12683] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12683] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12685] <... futex resumed>) = 1 [pid 12684] <... futex resumed>) = 0 [pid 12685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12684] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12685] <... socket resumed>) = 8 [pid 12685] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12687] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12684] <... futex resumed>) = 0 [pid 12681] <... sendmsg resumed>) = 144 [pid 12680] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12681] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12684] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12681] <... futex resumed>) = 0 [pid 12680] exit_group(0 [pid 12684] <... futex resumed>) = 0 [pid 12687] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12684] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12680] <... exit_group resumed>) = ? [pid 12681] +++ exited with 0 +++ [pid 12687] <... socket resumed>) = 5 [pid 12680] +++ exited with 0 +++ [pid 12687] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12684] <... futex resumed>) = 0 [pid 12687] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12684] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12680, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12684] <... futex resumed>) = 0 [pid 12687] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12684] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12687] <... socket resumed>) = 6 [pid 12687] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12684] <... futex resumed>) = 0 [pid 12687] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12684] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12684] <... futex resumed>) = 0 [pid 12687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12684] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12687] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12687] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12684] <... futex resumed>) = 0 [pid 12687] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12684] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12684] <... futex resumed>) = 0 [pid 12687] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12684] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12687] <... socket resumed>) = 7 [pid 12687] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12684] <... futex resumed>) = 0 [pid 12687] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12684] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12684] <... futex resumed>) = 0 [pid 12687] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12684] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12687] <... socket resumed>) = 8 [pid 12687] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12679] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12676] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5255] <... restart_syscall resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12688 attached , child_tidptr=0x55557c0f2690) = 12688 [pid 12688] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12683] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12683] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 12688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12683] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12683] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12688] <... prctl resumed>) = 0 [pid 12683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12688] setpgid(0, 0) = 0 [pid 12688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12683] <... mmap resumed>) = 0x7ff85a101000 [pid 12678] <... sendmsg resumed>) = 144 [pid 12688] write(3, "1000", 4 [pid 12683] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12678] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12688] <... write resumed>) = 4 [pid 12683] <... mprotect resumed>) = 0 [pid 12678] <... futex resumed>) = 0 [pid 12676] exit_group(0 [pid 12688] close(3 [pid 12683] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12678] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12688] <... close resumed>) = 0 [pid 12686] <... futex resumed>) = ? [pid 12683] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12678] <... futex resumed>) = ? [pid 12676] <... exit_group resumed>) = ? [pid 12688] write(1, "executing program\n", 18 [pid 12686] +++ exited with 0 +++ [pid 12684] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12683] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12678] +++ exited with 0 +++ [pid 12684] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12688] <... write resumed>) = 18 [pid 12684] <... futex resumed>) = 0 [pid 12688] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 12689 attached [pid 12689] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12688] <... futex resumed>) = 0 [pid 12684] <... mmap resumed>) = 0x7ff85a101000 [pid 12683] <... clone3 resumed> => {parent_tid=[12689]}, 88) = 12689 [pid 12689] <... rseq resumed>) = 0 [pid 12684] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12683] rt_sigprocmask(SIG_SETMASK, [], [pid 12689] set_robust_list(0x7ff85a1219a0, 24 [pid 12683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12689] <... set_robust_list resumed>) = 0 [pid 12683] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12689] rt_sigprocmask(SIG_SETMASK, [], [pid 12683] <... futex resumed>) = 0 [pid 12689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12683] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12689] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 12688] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12684] <... mprotect resumed>) = 0 [pid 12676] +++ exited with 0 +++ [pid 12689] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12688] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12688] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12689] <... futex resumed>) = 1 [pid 12688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12684] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12683] <... futex resumed>) = 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12689] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12684] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12683] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12688] <... mmap resumed>) = 0x7ff85a122000 [pid 12687] <... sendto resumed>) = 28 [pid 12685] <... sendto resumed>) = 28 [pid 12684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12683] <... futex resumed>) = 0 [pid 12682] <... sendmsg resumed>) = 144 [pid 12689] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12688] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12687] recvfrom(8, [pid 12685] recvfrom(8, [pid 12683] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12682] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12689] <... sendmsg resumed>) = 144 [pid 12688] <... mprotect resumed>) = 0 [pid 12679] exit_group(0 [pid 5254] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 12690 attached [pid 12689] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12688] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12687] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12684}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12685] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12683}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12683] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12682] <... futex resumed>) = ? [pid 12679] <... exit_group resumed>) = ? [pid 12690] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12689] <... futex resumed>) = 0 [pid 12688] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12687] recvfrom(8, [pid 12685] recvfrom(8, [pid 12684] <... clone3 resumed> => {parent_tid=[12690]}, 88) = 12690 [pid 12682] +++ exited with 0 +++ [pid 12690] <... rseq resumed>) = 0 [pid 12689] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12688] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12687] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12684}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12685] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12683}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12684] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 12691 attached [pid 12690] set_robust_list(0x7ff85a1219a0, 24 [pid 12687] close(8 [pid 12685] close(8 [pid 12684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12679] +++ exited with 0 +++ [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12691] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12690] <... set_robust_list resumed>) = 0 [pid 12688] <... clone3 resumed> => {parent_tid=[12691]}, 88) = 12691 [pid 12687] <... close resumed>) = 0 [pid 12685] <... close resumed>) = 0 [pid 12684] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12691] <... rseq resumed>) = 0 [pid 12690] rt_sigprocmask(SIG_SETMASK, [], [pid 12688] rt_sigprocmask(SIG_SETMASK, [], [pid 12685] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12684] <... futex resumed>) = 0 [pid 5260] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12692 attached [pid 12691] set_robust_list(0x7ff85a1429a0, 24 [pid 12690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12687] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12685] <... futex resumed>) = 0 [pid 12684] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12692] set_robust_list(0x55557c0f26a0, 24 [pid 12691] <... set_robust_list resumed>) = 0 [pid 12690] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12688] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] <... futex resumed>) = 0 [pid 12685] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12692] <... set_robust_list resumed>) = 0 [pid 12691] rt_sigprocmask(SIG_SETMASK, [], [pid 12690] <... socketpair resumed>[8, 9]) = 0 [pid 12688] <... futex resumed>) = 0 [pid 12687] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12683] exit_group(0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12692 [pid 12692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12690] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12689] <... futex resumed>) = ? [pid 12688] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12683] <... exit_group resumed>) = ? [pid 12692] <... prctl resumed>) = 0 [pid 12691] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12690] <... futex resumed>) = 1 [pid 12689] +++ exited with 0 +++ [pid 12685] <... futex resumed>) = ? [pid 12684] <... futex resumed>) = 0 [pid 12692] setpgid(0, 0 [pid 12691] <... socket resumed>) = 3 [pid 12690] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... restart_syscall resumed>) = 0 [pid 12692] <... setpgid resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12691] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12684] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12693 attached [pid 12692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12691] <... futex resumed>) = 1 [pid 12688] <... futex resumed>) = 0 [pid 12687] <... futex resumed>) = 0 [pid 12684] <... futex resumed>) = 1 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12693 [pid 12693] set_robust_list(0x55557c0f26a0, 24 [pid 12692] <... openat resumed>) = 3 [pid 12691] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12688] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12685] +++ exited with 0 +++ [pid 12684] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12683] +++ exited with 0 +++ [pid 12693] <... set_robust_list resumed>) = 0 [pid 12692] write(3, "1000", 4 [pid 12691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12688] <... futex resumed>) = 0 [pid 12693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12692] <... write resumed>) = 4 [pid 12691] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12688] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12692] close(3 [pid 12691] <... socket resumed>) = 4 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12683, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12693] <... prctl resumed>) = 0 [pid 12692] <... close resumed>) = 0 [pid 12691] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 12693] setpgid(0, 0 [pid 12692] write(1, "executing program\n", 18 [pid 12691] <... futex resumed>) = 1 [pid 12688] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12694 attached [pid 12693] <... setpgid resumed>) = 0 [pid 12691] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12688] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] set_robust_list(0x55557c0f26a0, 24 [pid 12688] <... futex resumed>) = 0 [pid 12693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12692] <... write resumed>) = 18 [pid 12691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12688] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12694] <... set_robust_list resumed>) = 0 [pid 12692] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12691] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12692] <... futex resumed>) = 0 [pid 12692] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12694 [pid 12692] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12692] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12692] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12692] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12693] <... openat resumed>) = 3 [pid 12694] <... prctl resumed>) = 0 [pid 12693] write(3, "1000", 4 [pid 12691] <... socket resumed>) = 5 [pid 12694] setpgid(0, 0 [pid 12693] <... write resumed>) = 4 [pid 12694] <... setpgid resumed>) = 0 [pid 12693] close(3 [pid 12691] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12692] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 12693] <... close resumed>) = 0 [pid 12692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12691] <... futex resumed>) = 1 [pid 12688] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12695 attached [pid 12694] <... openat resumed>) = 3 [pid 12693] write(1, "executing program\n", 18 [pid 12691] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12688] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12694] write(3, "1000", 4 [pid 12693] <... write resumed>) = 18 [pid 12692] <... clone3 resumed> => {parent_tid=[12695]}, 88) = 12695 [pid 12691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12688] <... futex resumed>) = 0 [pid 12695] <... rseq resumed>) = 0 [pid 12694] <... write resumed>) = 4 [pid 12693] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12692] rt_sigprocmask(SIG_SETMASK, [], [pid 12691] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12688] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12695] set_robust_list(0x7ff85a1429a0, 24 [pid 12694] close(3 [pid 12693] <... futex resumed>) = 0 [pid 12692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12691] <... socket resumed>) = 6 [pid 12695] <... set_robust_list resumed>) = 0 [pid 12694] <... close resumed>) = 0 [pid 12693] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12692] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12691] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12695] rt_sigprocmask(SIG_SETMASK, [], [pid 12694] write(1, "executing program\n", 18 [pid 12693] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12692] <... futex resumed>) = 0 [pid 12691] <... futex resumed>) = 1 [pid 12688] <... futex resumed>) = 0 [pid 12695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12694] <... write resumed>) = 18 [pid 12693] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12692] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12688] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12694] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12693] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12688] <... futex resumed>) = 0 [pid 12695] <... socket resumed>) = 3 [pid 12694] <... futex resumed>) = 0 [pid 12693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12691] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12688] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12695] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12693] <... mmap resumed>) = 0x7ff85a122000 [pid 12691] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12695] <... futex resumed>) = 1 [pid 12694] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12693] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12691] <... futex resumed>) = 0 [pid 12688] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12694] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12691] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12688] <... futex resumed>) = 0 [pid 12694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12693] <... mprotect resumed>) = 0 [pid 12692] <... futex resumed>) = 0 [pid 12691] <... socket resumed>) = 7 [pid 12688] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12687] <... sendmsg resumed>) = 144 [pid 12694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12693] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12692] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12691] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12688] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12687] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] <... futex resumed>) = 0 [pid 12694] <... mmap resumed>) = 0x7ff85a122000 [pid 12693] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12692] <... futex resumed>) = 1 [pid 12691] <... futex resumed>) = 0 [pid 12688] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12687] <... futex resumed>) = 1 [pid 12684] <... futex resumed>) = 0 [pid 12695] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12694] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12692] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12691] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12688] <... futex resumed>) = 0 [pid 12687] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 12696 attached [pid 12695] <... socket resumed>) = 4 [pid 12694] <... mprotect resumed>) = 0 [pid 12688] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12684] exit_group(0 [pid 12691] <... socket resumed>) = 8 [pid 12696] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12695] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12693] <... clone3 resumed> => {parent_tid=[12696]}, 88) = 12696 [pid 12691] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12690] <... futex resumed>) = ? [pid 12687] <... futex resumed>) = ? [pid 12684] <... exit_group resumed>) = ? [pid 12696] <... rseq resumed>) = 0 [pid 12695] <... futex resumed>) = 1 [pid 12694] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12693] rt_sigprocmask(SIG_SETMASK, [], [pid 12692] <... futex resumed>) = 0 [pid 12691] <... sendto resumed>) = 28 [pid 12690] +++ exited with 0 +++ [pid 12696] set_robust_list(0x7ff85a1429a0, 24 [pid 12695] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12694] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12693] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12692] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12697 attached [pid 12696] <... set_robust_list resumed>) = 0 [pid 12695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12693] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12692] <... futex resumed>) = 0 [pid 12691] recvfrom(8, [pid 12697] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12696] rt_sigprocmask(SIG_SETMASK, [], [pid 12695] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12694] <... clone3 resumed> => {parent_tid=[12697]}, 88) = 12697 [pid 12693] <... futex resumed>) = 0 [pid 12692] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12691] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12688}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12697] <... rseq resumed>) = 0 [pid 12696] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12695] <... socket resumed>) = 5 [pid 12694] rt_sigprocmask(SIG_SETMASK, [], [pid 12693] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12697] set_robust_list(0x7ff85a1429a0, 24 [pid 12696] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12695] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12691] recvfrom(8, [pid 12687] +++ exited with 0 +++ [pid 12684] +++ exited with 0 +++ [pid 12697] <... set_robust_list resumed>) = 0 [pid 12695] <... futex resumed>) = 1 [pid 12694] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12697] rt_sigprocmask(SIG_SETMASK, [], [pid 12695] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12694] <... futex resumed>) = 0 [pid 12697] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12694] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12697] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12696] <... socket resumed>) = 3 [pid 12692] <... futex resumed>) = 0 [pid 12691] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12688}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12697] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12692] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12691] close(8 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12684, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12697] <... futex resumed>) = 0 [pid 12696] <... futex resumed>) = 1 [pid 12694] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12693] <... futex resumed>) = 0 [pid 12695] <... futex resumed>) = 0 [pid 12692] <... futex resumed>) = 1 [pid 12691] <... close resumed>) = 0 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12697] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12696] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12695] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12694] <... futex resumed>) = 0 [pid 12693] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12692] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12691] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12697] <... socket resumed>) = 4 [pid 12696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12695] <... socket resumed>) = 6 [pid 12694] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12693] <... futex resumed>) = 0 [pid 12697] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12695] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12693] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12691] <... futex resumed>) = 1 [pid 12688] <... futex resumed>) = 0 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12697] <... futex resumed>) = 0 [pid 12696] <... socket resumed>) = 4 [pid 12695] <... futex resumed>) = 1 [pid 12694] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12692] <... futex resumed>) = 0 [pid 12691] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12688] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12697] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12696] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12694] <... futex resumed>) = 0 [pid 12692] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12688] <... futex resumed>) = 0 [pid 12697] <... socket resumed>) = 5 [pid 12696] <... futex resumed>) = 1 [pid 12695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12694] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12693] <... futex resumed>) = 0 [pid 12692] <... futex resumed>) = 0 [pid 12688] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12697] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12693] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12692] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12691] socketpair(AF_UNIX, SOCK_STREAM, 0, ./strace-static-x86_64: Process 12698 attached [pid 12697] <... futex resumed>) = 0 [pid 12696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12695] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12694] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12693] <... futex resumed>) = 0 [pid 12691] <... socketpair resumed>[8, 9]) = 0 [pid 12694] <... futex resumed>) = 0 [pid 12693] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12694] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12698] set_robust_list(0x55557c0f26a0, 24 [pid 12697] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12695] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12691] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] <... socket resumed>) = 5 [pid 12691] <... futex resumed>) = 1 [pid 12688] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12698 [pid 12698] <... set_robust_list resumed>) = 0 [pid 12697] <... socket resumed>) = 6 [pid 12696] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] <... futex resumed>) = 1 [pid 12692] <... futex resumed>) = 0 [pid 12691] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12688] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12697] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] <... futex resumed>) = 1 [pid 12695] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12693] <... futex resumed>) = 0 [pid 12692] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12688] <... futex resumed>) = 0 [pid 12698] <... prctl resumed>) = 0 [pid 12697] <... futex resumed>) = 1 [pid 12696] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12694] <... futex resumed>) = 0 [pid 12693] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12692] <... futex resumed>) = 0 [pid 12691] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12688] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12698] setpgid(0, 0 [pid 12697] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12695] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12694] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12693] <... futex resumed>) = 0 [pid 12692] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12698] <... setpgid resumed>) = 0 [pid 12697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12696] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12695] <... socket resumed>) = 7 [pid 12694] <... futex resumed>) = 0 [pid 12693] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12696] <... socket resumed>) = 6 [pid 12695] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12697] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12696] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] <... futex resumed>) = 1 [pid 12692] <... futex resumed>) = 0 [pid 12697] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] <... futex resumed>) = 1 [pid 12693] <... futex resumed>) = 0 [pid 12693] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12697] <... futex resumed>) = 1 [pid 12694] <... futex resumed>) = 0 [pid 12698] <... openat resumed>) = 3 [pid 12697] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12695] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12694] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12693] <... futex resumed>) = 0 [pid 12697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12694] <... futex resumed>) = 0 [pid 12693] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12698] write(3, "1000", 4 [pid 12697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12694] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12698] <... write resumed>) = 4 [pid 12697] <... socket resumed>) = 7 [pid 12696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12692] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12698] close(3 [pid 12697] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12695] <... futex resumed>) = 0 [pid 12692] <... futex resumed>) = 1 [pid 12698] <... close resumed>) = 0 [pid 12697] <... futex resumed>) = 1 [pid 12696] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12694] <... futex resumed>) = 0 [pid 12692] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12698] write(1, "executing program\n", 18 [pid 12697] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12696] <... futex resumed>) = 1 [pid 12695] <... socket resumed>) = 8 [pid 12694] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12693] <... futex resumed>) = 0 [pid 12698] <... write resumed>) = 18 [pid 12697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12696] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12695] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12694] <... futex resumed>) = 0 [pid 12693] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12698] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12694] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12693] <... futex resumed>) = 0 [pid 12698] <... futex resumed>) = 0 [pid 12697] <... socket resumed>) = 8 [pid 12696] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12693] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12698] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12697] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12696] <... socket resumed>) = 7 [pid 12698] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12696] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12698] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12696] <... futex resumed>) = 1 [pid 12698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12696] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12693] <... futex resumed>) = 0 [pid 12698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12693] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12698] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12697] <... sendto resumed>) = 28 [pid 12696] <... futex resumed>) = 0 [pid 12695] <... sendto resumed>) = 28 [pid 12693] <... futex resumed>) = 1 [pid 12691] <... sendmsg resumed>) = 144 [pid 12698] <... mprotect resumed>) = 0 [pid 12697] recvfrom(8, [pid 12696] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12693] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12698] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12697] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12694}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12696] <... socket resumed>) = 8 [pid 12695] recvfrom(8, [pid 12691] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12698] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12697] recvfrom(8, [pid 12696] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12695] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12692}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12691] <... futex resumed>) = 1 [pid 12688] <... futex resumed>) = 0 [pid 12698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12697] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12694}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12696] <... sendto resumed>) = 28 [pid 12695] recvfrom(8, [pid 12691] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12688] exit_group(0./strace-static-x86_64: Process 12699 attached [pid 12697] close(8 [pid 12696] recvfrom(8, [pid 12695] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12692}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12688] <... exit_group resumed>) = ? [pid 12699] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12698] <... clone3 resumed> => {parent_tid=[12699]}, 88) = 12699 [pid 12697] <... close resumed>) = 0 [pid 12696] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12693}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12695] close(8 [pid 12691] <... futex resumed>) = ? [pid 12699] <... rseq resumed>) = 0 [pid 12698] rt_sigprocmask(SIG_SETMASK, [], [pid 12697] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] recvfrom(8, [pid 12695] <... close resumed>) = 0 [pid 12699] set_robust_list(0x7ff85a1429a0, 24 [pid 12697] <... futex resumed>) = 1 [pid 12695] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] <... futex resumed>) = 0 [pid 12699] <... set_robust_list resumed>) = 0 [pid 12697] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12695] <... futex resumed>) = 1 [pid 12694] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12692] <... futex resumed>) = 0 [pid 12699] rt_sigprocmask(SIG_SETMASK, [], [pid 12697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12695] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12694] <... futex resumed>) = 0 [pid 12692] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12697] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12694] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12692] <... futex resumed>) = 0 [pid 12699] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12697] <... socketpair resumed>[8, 9]) = 0 [pid 12696] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12693}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12695] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12692] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12698] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] close(8 [pid 12691] +++ exited with 0 +++ [pid 12688] +++ exited with 0 +++ [pid 12699] <... futex resumed>) = 0 [pid 12698] <... futex resumed>) = 1 [pid 12697] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] <... close resumed>) = 0 [pid 12695] <... socketpair resumed>[8, 9]) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12699] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12698] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12697] <... futex resumed>) = 1 [pid 12696] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12694] <... futex resumed>) = 0 [pid 12699] <... socket resumed>) = 3 [pid 12697] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12696] <... futex resumed>) = 1 [pid 12695] <... futex resumed>) = 1 [pid 12694] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12693] <... futex resumed>) = 0 [pid 12692] <... futex resumed>) = 0 [pid 12699] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12697] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12696] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12695] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12694] <... futex resumed>) = 0 [pid 12693] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12692] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12699] <... futex resumed>) = 1 [pid 12698] <... futex resumed>) = 0 [pid 12697] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12694] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12693] <... futex resumed>) = 0 [pid 12692] <... futex resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12699] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12698] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12695] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12692] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12698] <... futex resumed>) = 0 [pid 12699] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12698] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12700 attached [pid 12699] <... socket resumed>) = 4 [pid 12696] <... socketpair resumed>[8, 9]) = 0 [pid 12693] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12700] set_robust_list(0x55557c0f26a0, 24 [pid 12699] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12696] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12700] <... set_robust_list resumed>) = 0 [pid 12699] <... futex resumed>) = 1 [pid 12698] <... futex resumed>) = 0 [pid 12699] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12698] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12698] <... futex resumed>) = 0 [pid 12700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12699] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12698] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12696] <... futex resumed>) = 0 [pid 12693] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] <... prctl resumed>) = 0 [pid 12699] <... socket resumed>) = 5 [pid 12696] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12693] <... futex resumed>) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12700 [pid 12700] setpgid(0, 0 [pid 12699] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12693] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12700] <... setpgid resumed>) = 0 [pid 12699] <... futex resumed>) = 1 [pid 12698] <... futex resumed>) = 0 [pid 12700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12699] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12698] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12698] <... futex resumed>) = 0 [pid 12699] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12698] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12699] <... socket resumed>) = 6 executing program [pid 12700] <... openat resumed>) = 3 [pid 12699] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] write(3, "1000", 4) = 4 [pid 12699] <... futex resumed>) = 1 [pid 12698] <... futex resumed>) = 0 [pid 12700] close(3 [pid 12699] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12698] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] <... close resumed>) = 0 [pid 12699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12698] <... futex resumed>) = 0 [pid 12700] write(1, "executing program\n", 18 [pid 12699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12698] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12700] <... write resumed>) = 18 [pid 12699] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12700] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12699] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] <... futex resumed>) = 0 [pid 12700] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12699] <... futex resumed>) = 1 [pid 12698] <... futex resumed>) = 0 [pid 12700] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12699] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12698] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12698] <... futex resumed>) = 0 [pid 12700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12699] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12698] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12699] <... socket resumed>) = 7 [pid 12700] <... mmap resumed>) = 0x7ff85a122000 [pid 12700] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12699] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] <... mprotect resumed>) = 0 [pid 12699] <... futex resumed>) = 1 [pid 12698] <... futex resumed>) = 0 [pid 12698] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12699] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12698] <... futex resumed>) = 0 [pid 12698] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12699] <... socket resumed>) = 8 [pid 12700] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12699] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 12701 attached [pid 12701] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12701] set_robust_list(0x7ff85a1429a0, 24 [pid 12700] <... clone3 resumed> => {parent_tid=[12701]}, 88) = 12701 [pid 12701] <... set_robust_list resumed>) = 0 [pid 12700] rt_sigprocmask(SIG_SETMASK, [], [pid 12701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12701] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12700] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12700] <... futex resumed>) = 0 [pid 12701] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12700] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12701] <... socket resumed>) = 3 [pid 12701] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12701] <... futex resumed>) = 0 [pid 12701] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12700] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12700] <... futex resumed>) = 0 [pid 12701] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 4 [pid 12700] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12701] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12701] <... futex resumed>) = 0 [pid 12701] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12700] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12700] <... futex resumed>) = 0 [pid 12701] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 5 [pid 12700] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12701] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12701] <... futex resumed>) = 0 [pid 12701] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12700] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12700] <... futex resumed>) = 0 [pid 12701] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12700] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12701] <... socket resumed>) = 6 [pid 12701] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12697] <... sendmsg resumed>) = 144 [pid 12697] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12694] <... futex resumed>) = 0 [pid 12697] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12701] <... futex resumed>) = 1 [pid 12700] <... futex resumed>) = 0 [pid 12694] exit_group(0 [pid 12701] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12700] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12700] <... futex resumed>) = 0 [pid 12697] <... futex resumed>) = ? [pid 12694] <... exit_group resumed>) = ? [pid 12701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12700] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12701] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12701] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12700] <... futex resumed>) = 0 [pid 12700] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12700] <... futex resumed>) = 0 [pid 12701] <... socket resumed>) = 7 [pid 12700] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12701] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12697] +++ exited with 0 +++ [pid 12701] <... futex resumed>) = 1 [pid 12700] <... futex resumed>) = 0 [pid 12694] +++ exited with 0 +++ [pid 12692] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12694, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12700] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12702 ./strace-static-x86_64: Process 12702 attached [pid 12701] <... socket resumed>) = 8 [pid 12700] <... futex resumed>) = 0 [pid 12693] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12700] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12702] set_robust_list(0x55557c0f26a0, 24 [pid 12701] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12698] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12702] <... set_robust_list resumed>) = 0 [pid 12698] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12698] <... futex resumed>) = 0 [pid 12702] <... prctl resumed>) = 0 [pid 12698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12702] setpgid(0, 0 [pid 12698] <... mmap resumed>) = 0x7ff85a101000 [pid 12702] <... setpgid resumed>) = 0 [pid 12698] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12698] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12702] <... openat resumed>) = 3 [pid 12698] <... clone3 resumed> => {parent_tid=[12703]}, 88) = 12703 ./strace-static-x86_64: Process 12703 attached [pid 12703] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053) = 0 [pid 12703] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 12703] rt_sigprocmask(SIG_SETMASK, [], [pid 12702] write(3, "1000", 4 [pid 12698] rt_sigprocmask(SIG_SETMASK, [], [pid 12695] <... sendmsg resumed>) = 144 [pid 12703] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12702] <... write resumed>) = 4 [pid 12698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12695] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12703] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12702] close(3 [pid 12698] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12695] <... futex resumed>) = 0 [pid 12703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12702] <... close resumed>) = 0 [pid 12698] <... futex resumed>) = 0 [pid 12695] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12692] exit_group(0executing program [pid 12703] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12702] write(1, "executing program\n", 18 [pid 12698] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12695] <... futex resumed>) = ? [pid 12692] <... exit_group resumed>) = ? [pid 12702] <... write resumed>) = 18 [pid 12695] +++ exited with 0 +++ [pid 12703] <... socketpair resumed>[9, 10]) = 0 [pid 12702] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12703] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12702] <... futex resumed>) = 0 [pid 12703] <... futex resumed>) = 1 [pid 12702] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12698] <... futex resumed>) = 0 [pid 12702] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12698] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12702] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12698] <... futex resumed>) = 0 [pid 12702] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12703] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12698] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12703] <... sendmsg resumed>) = 144 [pid 12702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12692] +++ exited with 0 +++ [pid 12703] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12702] <... mmap resumed>) = 0x7ff85a122000 [pid 12703] <... futex resumed>) = 1 [pid 12698] <... futex resumed>) = 0 [pid 12702] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12703] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12702] <... mprotect resumed>) = 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12704 attached => {parent_tid=[12704]}, 88) = 12704 [pid 12704] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12702] rt_sigprocmask(SIG_SETMASK, [], [pid 12704] set_robust_list(0x7ff85a1429a0, 24 [pid 12702] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12704] <... set_robust_list resumed>) = 0 [pid 12702] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12704] rt_sigprocmask(SIG_SETMASK, [], [pid 12702] <... futex resumed>) = 0 [pid 12704] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12702] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12704] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12704] <... socket resumed>) = 3 ./strace-static-x86_64: Process 12705 attached [pid 12704] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12702] <... futex resumed>) = 0 [pid 12704] <... futex resumed>) = 1 [pid 12705] set_robust_list(0x55557c0f26a0, 24 [pid 12702] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12704] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12705] <... set_robust_list resumed>) = 0 [pid 12702] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12704] <... socket resumed>) = 4 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12705 [pid 12705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12704] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12705] <... prctl resumed>) = 0 [pid 12704] <... futex resumed>) = 1 [pid 12702] <... futex resumed>) = 0 [pid 12700] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12702] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12704] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12702] <... futex resumed>) = 0 [pid 12700] <... futex resumed>) = 0 [pid 12702] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12700] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12705] setpgid(0, 0 [pid 12704] <... socket resumed>) = 5 [pid 12705] <... setpgid resumed>) = 0 [pid 12701] <... sendto resumed>) = 28 [pid 12700] <... mprotect resumed>) = 0 [pid 12699] <... sendto resumed>) = 28 [pid 12696] <... sendmsg resumed>) = 144 [pid 12705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12701] recvfrom(8, [pid 12700] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12696] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12705] <... openat resumed>) = 3 [pid 12704] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12700}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12700] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12699] recvfrom(8, [pid 12696] <... futex resumed>) = 0 [pid 12705] write(3, "1000", 4 [pid 12704] <... futex resumed>) = 1 [pid 12702] <... futex resumed>) = 0 [pid 12701] recvfrom(8, [pid 12700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12699] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12698}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12696] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12693] exit_group(0./strace-static-x86_64: Process 12706 attached [pid 12705] <... write resumed>) = 4 [pid 12704] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12702] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12700}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12699] recvfrom(8, [pid 12693] <... exit_group resumed>) = ? [pid 12696] <... futex resumed>) = ? [pid 12706] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12705] close(3 [pid 12704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12702] <... futex resumed>) = 0 [pid 12701] close(8 [pid 12700] <... clone3 resumed> => {parent_tid=[12706]}, 88) = 12706 [pid 12699] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12698}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12706] <... rseq resumed>) = 0 [pid 12705] <... close resumed>) = 0 [pid 12702] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12701] <... close resumed>) = 0 [pid 12700] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 12704] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12699] close(8 [pid 12696] +++ exited with 0 +++ [pid 12706] set_robust_list(0x7ff85a1219a0, 24 [pid 12705] write(1, "executing program\n", 18 [pid 12704] <... socket resumed>) = 6 [pid 12701] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12699] <... close resumed>) = 0 [pid 12706] <... set_robust_list resumed>) = 0 [pid 12705] <... write resumed>) = 18 [pid 12704] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] <... futex resumed>) = 0 [pid 12700] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12699] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12706] rt_sigprocmask(SIG_SETMASK, [], [pid 12705] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12701] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12700] <... futex resumed>) = 0 [pid 12706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12705] <... futex resumed>) = 0 [pid 12700] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12699] <... futex resumed>) = 0 [pid 12706] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12705] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12699] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12698] exit_group(0 [pid 12706] <... socketpair resumed>[8, 9]) = 0 [pid 12705] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12703] <... futex resumed>) = ? [pid 12699] <... futex resumed>) = ? [pid 12698] <... exit_group resumed>) = ? [pid 12704] <... futex resumed>) = 1 [pid 12702] <... futex resumed>) = 0 [pid 12705] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12703] +++ exited with 0 +++ [pid 12702] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12706] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12704] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12702] <... futex resumed>) = 0 [pid 12706] <... futex resumed>) = 1 [pid 12705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12704] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12706] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12705] <... mmap resumed>) = 0x7ff85a122000 [pid 12704] <... futex resumed>) = 0 [pid 12702] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12693] +++ exited with 0 +++ [pid 12705] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12700] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12705] <... mprotect resumed>) = 0 [pid 12702] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12700] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12699] +++ exited with 0 +++ [pid 12698] +++ exited with 0 +++ [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12705] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12702] <... futex resumed>) = 0 [pid 12701] <... futex resumed>) = 0 [pid 12700] <... futex resumed>) = 1 [pid 5260] <... restart_syscall resumed>) = 0 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12698, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12705] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12704] <... socket resumed>) = 7 [pid 12702] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12701] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12700] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12704] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12702] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 12707 attached [pid 12704] <... futex resumed>) = 0 [pid 12702] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12705] <... clone3 resumed> => {parent_tid=[12707]}, 88) = 12707 [pid 12704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12702] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12707] <... rseq resumed>) = 0 [pid 12705] rt_sigprocmask(SIG_SETMASK, [], [pid 12702] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12707] set_robust_list(0x7ff85a1429a0, 24 [pid 12705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12704] <... socket resumed>) = 8 [pid 12707] <... set_robust_list resumed>) = 0 [pid 12705] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] rt_sigprocmask(SIG_SETMASK, [], [pid 12705] <... futex resumed>) = 0 [pid 12707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12705] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12707] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 ./strace-static-x86_64: Process 12708 attached [pid 12707] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12705] <... futex resumed>) = 0 [pid 12708] set_robust_list(0x55557c0f26a0, 24 [pid 12707] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12705] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] <... socket resumed>) = 4 [pid 12705] <... futex resumed>) = 0 [pid 12708] <... set_robust_list resumed>) = 0 [pid 12705] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12707] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12707] <... futex resumed>) = 0 [pid 12705] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12708] <... prctl resumed>) = 0 [pid 12707] <... socket resumed>) = 5 [pid 12705] <... futex resumed>) = 0 [pid 12708] setpgid(0, 0 [pid 12707] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12705] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12704] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12708 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12708] <... setpgid resumed>) = 0 [pid 12707] <... futex resumed>) = 0 [pid 12705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12707] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12705] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12708] <... openat resumed>) = 3 [pid 12707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12705] <... futex resumed>) = 0 [pid 12708] write(3, "1000", 4 [pid 12707] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12705] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12708] <... write resumed>) = 4 [pid 12707] <... socket resumed>) = 6 [pid 12708] close(3 [pid 12707] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12708] <... close resumed>) = 0 [pid 12707] <... futex resumed>) = 1 [pid 12705] <... futex resumed>) = 0 [pid 12708] write(1, "executing program\n", 18executing program [pid 12707] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12705] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12708] <... write resumed>) = 18 [pid 12707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12705] <... futex resumed>) = 0 [pid 12708] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12705] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12708] <... futex resumed>) = 0 [pid 12708] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12707] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 12709 attached [pid 12708] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12707] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] set_robust_list(0x55557c0f26a0, 24 [pid 12708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12709] <... set_robust_list resumed>) = 0 [pid 12708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12707] <... futex resumed>) = 1 [pid 12705] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12709 [pid 12708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12707] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12705] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12708] <... mmap resumed>) = 0x7ff85a122000 [pid 12707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12705] <... futex resumed>) = 0 [pid 12709] <... prctl resumed>) = 0 [pid 12708] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12705] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12709] setpgid(0, 0 [pid 12708] <... mprotect resumed>) = 0 [pid 12707] <... socket resumed>) = 7 [pid 12709] <... setpgid resumed>) = 0 [pid 12709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12708] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12707] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] write(3, "1000", 4 [pid 12708] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12707] <... futex resumed>) = 1 [pid 12705] <... futex resumed>) = 0 [pid 12704] <... sendto resumed>) = 28 [pid 12701] <... sendmsg resumed>) = 144 [pid 12707] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12705] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12704] recvfrom(8, [pid 12701] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12705] <... futex resumed>) = 0 [pid 12704] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12702}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12701] <... futex resumed>) = 1 [pid 12700] <... futex resumed>) = 0 [pid 12709] <... write resumed>) = 4 [pid 12708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12705] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12704] recvfrom(8, [pid 12701] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12700] exit_group(0./strace-static-x86_64: Process 12710 attached [pid 12709] close(3 [pid 12707] <... socket resumed>) = 8 [pid 12706] <... futex resumed>) = ? [pid 12704] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12702}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12701] <... futex resumed>) = ? [pid 12700] <... exit_group resumed>) = ? [pid 12710] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12709] <... close resumed>) = 0 [pid 12708] <... clone3 resumed> => {parent_tid=[12710]}, 88) = 12710 [pid 12707] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12706] +++ exited with 0 +++ [pid 12704] close(8 [pid 12701] +++ exited with 0 +++ [pid 12710] <... rseq resumed>) = 0 executing program [pid 12709] write(1, "executing program\n", 18 [pid 12708] rt_sigprocmask(SIG_SETMASK, [], [pid 12707] <... sendto resumed>) = 28 [pid 12704] <... close resumed>) = 0 [pid 12702] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12700] +++ exited with 0 +++ [pid 12710] set_robust_list(0x7ff85a1429a0, 24 [pid 12709] <... write resumed>) = 18 [pid 12708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12707] recvfrom(8, [pid 12704] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12702] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12710] <... set_robust_list resumed>) = 0 [pid 12709] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12708] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12705}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12704] <... futex resumed>) = 0 [pid 12702] <... futex resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12710] rt_sigprocmask(SIG_SETMASK, [], [pid 12709] <... futex resumed>) = 0 [pid 12708] <... futex resumed>) = 0 [pid 12707] recvfrom(8, [pid 12704] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12702] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12709] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12708] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12707] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12705}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12704] <... socketpair resumed>[8, 9]) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12710] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12709] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12707] close(8 [pid 12704] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12710] <... socket resumed>) = 3 [pid 12709] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12707] <... close resumed>) = 0 [pid 12704] <... futex resumed>) = 1 [pid 12702] <... futex resumed>) = 0 [pid 12710] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12707] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12704] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12702] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12711 attached [pid 12710] <... futex resumed>) = 1 [pid 12709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12708] <... futex resumed>) = 0 [pid 12707] <... futex resumed>) = 1 [pid 12705] <... futex resumed>) = 0 [pid 12704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12702] <... futex resumed>) = 0 [pid 12710] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12709] <... mmap resumed>) = 0x7ff85a122000 [pid 12708] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12705] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12704] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12702] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12708] <... futex resumed>) = 0 [pid 12707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12705] <... futex resumed>) = 0 [pid 12711] set_robust_list(0x55557c0f26a0, 24 [pid 12710] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12709] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12708] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12707] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12705] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12711 [pid 12711] <... set_robust_list resumed>) = 0 [pid 12710] <... socket resumed>) = 4 [pid 12709] <... mprotect resumed>) = 0 [pid 12707] <... socketpair resumed>[8, 9]) = 0 [pid 12711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12707] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12710] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12711] <... prctl resumed>) = 0 [pid 12710] <... futex resumed>) = 1 [pid 12709] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12708] <... futex resumed>) = 0 [pid 12710] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12708] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12712 attached [pid 12710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12708] <... futex resumed>) = 0 [pid 12707] <... futex resumed>) = 1 [pid 12705] <... futex resumed>) = 0 [pid 12712] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12711] setpgid(0, 0 [pid 12710] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12709] <... clone3 resumed> => {parent_tid=[12712]}, 88) = 12712 [pid 12708] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12707] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12705] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] <... rseq resumed>) = 0 [pid 12711] <... setpgid resumed>) = 0 [pid 12710] <... socket resumed>) = 5 [pid 12709] rt_sigprocmask(SIG_SETMASK, [], [pid 12707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12705] <... futex resumed>) = 0 [pid 12712] set_robust_list(0x7ff85a1429a0, 24 [pid 12711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12710] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12707] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12705] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12712] <... set_robust_list resumed>) = 0 [pid 12709] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] rt_sigprocmask(SIG_SETMASK, [], [pid 12710] <... futex resumed>) = 1 [pid 12708] <... futex resumed>) = 0 [pid 12712] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12711] <... openat resumed>) = 3 [pid 12710] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12709] <... futex resumed>) = 0 [pid 12708] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12710] <... socket resumed>) = 6 [pid 12709] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12708] <... futex resumed>) = 0 [pid 12711] write(3, "1000", 4) = 4 [pid 12710] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12708] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12711] close(3 [pid 12710] <... futex resumed>) = 0 [pid 12708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12710] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12711] <... close resumed>) = 0 [pid 12710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12708] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] <... socket resumed>) = 3 [pid 12708] <... futex resumed>) = 0 [pid 12710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12708] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 12712] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12711] write(1, "executing program\n", 18 [pid 12712] <... futex resumed>) = 1 [pid 12711] <... write resumed>) = 18 [pid 12712] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12711] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12711] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12711] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12710] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12709] <... futex resumed>) = 0 [pid 12704] <... sendmsg resumed>) = 144 [pid 12711] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12710] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12704] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] <... futex resumed>) = 0 [pid 12711] <... mprotect resumed>) = 0 [pid 12710] <... futex resumed>) = 1 [pid 12709] <... futex resumed>) = 1 [pid 12708] <... futex resumed>) = 0 [pid 12704] <... futex resumed>) = 1 [pid 12702] <... futex resumed>) = 0 [pid 12712] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12711] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12709] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12708] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12704] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12702] exit_group(0 [pid 12712] <... socket resumed>) = 4 [pid 12711] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12710] <... socket resumed>) = 7 [pid 12708] <... futex resumed>) = 0 [pid 12704] <... futex resumed>) = ? [pid 12702] <... exit_group resumed>) = ? [pid 12712] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12710] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12708] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12713 attached [pid 12712] <... futex resumed>) = 1 [pid 12710] <... futex resumed>) = 0 [pid 12709] <... futex resumed>) = 0 [pid 12713] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12712] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12711] <... clone3 resumed> => {parent_tid=[12713]}, 88) = 12713 [pid 12710] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12709] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12713] <... rseq resumed>) = 0 [pid 12712] <... socket resumed>) = 5 [pid 12709] <... futex resumed>) = 0 [pid 12708] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12713] set_robust_list(0x7ff85a1429a0, 24 [pid 12712] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12708] <... futex resumed>) = 0 [pid 12713] <... set_robust_list resumed>) = 0 [pid 12712] <... futex resumed>) = 0 [pid 12709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12708] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12713] rt_sigprocmask(SIG_SETMASK, [], [pid 12712] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12709] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12709] <... futex resumed>) = 0 [pid 12713] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12712] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12709] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12712] <... socket resumed>) = 6 [pid 12711] rt_sigprocmask(SIG_SETMASK, [], [pid 12710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12704] +++ exited with 0 +++ [pid 12702] +++ exited with 0 +++ [pid 12712] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12711] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12712] <... futex resumed>) = 1 [pid 12711] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12710] <... socket resumed>) = 8 [pid 12709] <... futex resumed>) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12702, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12713] <... futex resumed>) = 0 [pid 12712] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12711] <... futex resumed>) = 1 [pid 12710] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12709] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12713] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12711] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12709] <... futex resumed>) = 0 [pid 12705] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12713] <... socket resumed>) = 3 [pid 12712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12709] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5262] <... restart_syscall resumed>) = 0 [pid 12713] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12713] <... futex resumed>) = 1 [pid 12712] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12711] <... futex resumed>) = 0 [pid 12713] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12712] <... futex resumed>) = 1 [pid 12711] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] <... futex resumed>) = 0 [pid 12713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12712] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12711] <... futex resumed>) = 0 [pid 12709] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12713] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12711] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12709] <... futex resumed>) = 0 [pid 12713] <... socket resumed>) = 4 [pid 12712] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12709] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12713] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] <... socket resumed>) = 7 [pid 12713] <... futex resumed>) = 1 [pid 12711] <... futex resumed>) = 0 [pid 12712] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12713] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12712] <... futex resumed>) = 1 [pid 12711] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] <... futex resumed>) = 0 [pid 12713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12712] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12711] <... futex resumed>) = 0 [pid 12709] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12714 attached [pid 12713] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12711] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12714] set_robust_list(0x55557c0f26a0, 24 [pid 12713] <... socket resumed>) = 5 [pid 12712] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12709] <... futex resumed>) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12714 [pid 12714] <... set_robust_list resumed>) = 0 [pid 12713] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] <... socket resumed>) = 8 [pid 12709] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12713] <... futex resumed>) = 1 [pid 12714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12713] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12714] <... prctl resumed>) = 0 [pid 12712] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12714] setpgid(0, 0 [pid 12711] <... futex resumed>) = 0 [pid 12714] <... setpgid resumed>) = 0 [pid 12714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12711] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] <... openat resumed>) = 3 [pid 12714] write(3, "1000", 4 [pid 12713] <... futex resumed>) = 0 [pid 12711] <... futex resumed>) = 1 [pid 12714] <... write resumed>) = 4 [pid 12713] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12714] close(3executing program ) = 0 [pid 12713] <... socket resumed>) = 6 [pid 12711] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12713] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] write(1, "executing program\n", 18 [pid 12713] <... futex resumed>) = 0 [pid 12714] <... write resumed>) = 18 [pid 12713] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12714] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12714] <... futex resumed>) = 0 [pid 12711] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12713] <... futex resumed>) = 0 [pid 12711] <... futex resumed>) = 1 [pid 12714] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12711] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12713] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12714] <... mmap resumed>) = 0x7ff85a122000 [pid 12713] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12713] <... futex resumed>) = 1 [pid 12711] <... futex resumed>) = 0 [pid 12714] <... mprotect resumed>) = 0 [pid 12713] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12711] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12713] <... socket resumed>) = 7 [pid 12711] <... futex resumed>) = 0 [pid 12713] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12711] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12714] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12713] <... futex resumed>) = 0 [pid 12711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12713] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12711] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12711] <... futex resumed>) = 0 [pid 12713] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12711] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12715 attached [pid 12713] <... socket resumed>) = 8 [pid 12715] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12714] <... clone3 resumed> => {parent_tid=[12715]}, 88) = 12715 [pid 12713] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12715] <... rseq resumed>) = 0 [pid 12714] rt_sigprocmask(SIG_SETMASK, [], [pid 12712] <... sendto resumed>) = 28 [pid 12710] <... sendto resumed>) = 28 [pid 12707] <... sendmsg resumed>) = 144 [pid 12715] set_robust_list(0x7ff85a1429a0, 24 [pid 12714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12713] <... sendto resumed>) = 28 [pid 12712] recvfrom(8, [pid 12710] recvfrom(8, [pid 12708] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12707] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12715] <... set_robust_list resumed>) = 0 [pid 12714] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12713] recvfrom(8, [pid 12712] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12709}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12710] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12708}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12708] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12707] <... futex resumed>) = 0 [pid 12705] exit_group(0 [pid 12715] rt_sigprocmask(SIG_SETMASK, [], [pid 12714] <... futex resumed>) = 0 [pid 12713] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12711}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12712] recvfrom(8, [pid 12710] recvfrom(8, [pid 12708] <... futex resumed>) = 0 [pid 12705] <... exit_group resumed>) = ? [pid 12715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12714] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12713] recvfrom(8, [pid 12712] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12709}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12710] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12708}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12707] +++ exited with 0 +++ [pid 12715] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12713] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12711}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12712] close(8 [pid 12710] close(8 [pid 12705] +++ exited with 0 +++ [pid 12708] <... mmap resumed>) = 0x7ff85a101000 [pid 12715] <... socket resumed>) = 3 [pid 12713] close(8 [pid 12712] <... close resumed>) = 0 [pid 12710] <... close resumed>) = 0 [pid 12708] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12705, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12715] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12713] <... close resumed>) = 0 [pid 12712] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12710] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12715] <... futex resumed>) = 1 [pid 12714] <... futex resumed>) = 0 [pid 12713] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] <... futex resumed>) = 1 [pid 12710] <... futex resumed>) = 0 [pid 12709] <... futex resumed>) = 0 [pid 12708] <... mprotect resumed>) = 0 [pid 12715] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12714] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12713] <... futex resumed>) = 1 [pid 12712] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12711] <... futex resumed>) = 0 [pid 12710] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12709] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12715] <... socket resumed>) = 4 [pid 12714] <... futex resumed>) = 0 [pid 12713] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12709] <... futex resumed>) = 0 [pid 12708] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12715] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12712] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12711] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12708] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12715] <... futex resumed>) = 0 [pid 12714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12713] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12712] <... socketpair resumed>[8, 9]) = 0 [pid 12711] <... futex resumed>) = 0 [pid 12708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12716 attached [pid 12715] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12714] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12713] <... socketpair resumed>[8, 9]) = 0 [pid 12712] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12711] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12716] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12714] <... futex resumed>) = 0 [pid 12713] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12712] <... futex resumed>) = 1 [pid 12709] <... futex resumed>) = 0 [pid 12708] <... clone3 resumed> => {parent_tid=[12716]}, 88) = 12716 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12717 attached [pid 12716] <... rseq resumed>) = 0 [pid 12715] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12714] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12713] <... futex resumed>) = 1 [pid 12712] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12711] <... futex resumed>) = 0 [pid 12709] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12708] rt_sigprocmask(SIG_SETMASK, [], [pid 12716] set_robust_list(0x7ff85a1219a0, 24 [pid 12715] <... socket resumed>) = 5 [pid 12713] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12711] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12709] <... futex resumed>) = 0 [pid 12708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12717 [pid 12717] set_robust_list(0x55557c0f26a0, 24 [pid 12716] <... set_robust_list resumed>) = 0 [pid 12717] <... set_robust_list resumed>) = 0 [pid 12715] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12712] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12711] <... futex resumed>) = 0 [pid 12709] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12708] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12716] rt_sigprocmask(SIG_SETMASK, [], [pid 12715] <... futex resumed>) = 1 [pid 12714] <... futex resumed>) = 0 [pid 12713] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12711] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12717] <... prctl resumed>) = 0 [pid 12715] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12714] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12708] <... futex resumed>) = 0 [pid 12714] <... futex resumed>) = 0 [pid 12708] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12717] setpgid(0, 0 [pid 12714] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12716] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12716] socketpair(AF_UNIX, SOCK_STREAM, 0, [8, 9]) = 0 [pid 12716] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12708] <... futex resumed>) = 0 [pid 12708] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12710] <... futex resumed>) = 0 [pid 12708] <... futex resumed>) = 1 [pid 12716] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12710] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12708] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12715] <... socket resumed>) = 6 [pid 12717] <... setpgid resumed>) = 0 [pid 12715] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12715] <... futex resumed>) = 1 [pid 12714] <... futex resumed>) = 0 [pid 12714] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12717] <... openat resumed>) = 3 [pid 12714] <... futex resumed>) = 0 [pid 12717] write(3, "1000", 4 executing program [pid 12715] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12714] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12717] <... write resumed>) = 4 [pid 12715] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12717] close(3 [pid 12715] <... futex resumed>) = 0 [pid 12714] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12717] <... close resumed>) = 0 [pid 12715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12714] <... futex resumed>) = 0 [pid 12717] write(1, "executing program\n", 18 [pid 12714] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12717] <... write resumed>) = 18 [pid 12717] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12715] <... socket resumed>) = 7 [pid 12717] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12715] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12717] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12717] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12715] <... futex resumed>) = 1 [pid 12714] <... futex resumed>) = 0 [pid 12717] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12714] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12715] <... socket resumed>) = 8 [pid 12714] <... futex resumed>) = 0 [pid 12717] <... mmap resumed>) = 0x7ff85a122000 [pid 12715] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12714] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12717] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12717] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12717] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12718 attached => {parent_tid=[12718]}, 88) = 12718 [pid 12717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12717] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12717] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12718] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12712] <... sendmsg resumed>) = 144 [pid 12718] <... rseq resumed>) = 0 [pid 12712] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12718] set_robust_list(0x7ff85a1429a0, 24 [pid 12712] <... futex resumed>) = 1 [pid 12709] <... futex resumed>) = 0 [pid 12718] <... set_robust_list resumed>) = 0 [pid 12712] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12709] exit_group(0 [pid 12718] rt_sigprocmask(SIG_SETMASK, [], [pid 12712] <... futex resumed>) = ? [pid 12709] <... exit_group resumed>) = ? [pid 12718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12712] +++ exited with 0 +++ [pid 12718] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12711] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12718] <... socket resumed>) = 3 [pid 12718] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12718] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12717] <... futex resumed>) = 0 [pid 12717] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12718] <... futex resumed>) = 0 [pid 12717] <... futex resumed>) = 1 [pid 12718] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12717] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12718] <... socket resumed>) = 4 [pid 12709] +++ exited with 0 +++ [pid 12708] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12718] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12718] <... futex resumed>) = 1 [pid 12717] <... futex resumed>) = 0 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12718] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12717] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12718] <... socket resumed>) = 5 [pid 12717] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... restart_syscall resumed>) = 0 [pid 12718] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12717] <... futex resumed>) = 0 [pid 12718] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12717] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12718] <... socket resumed>) = 6 [pid 12717] <... futex resumed>) = 0 [pid 12718] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12717] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12719 attached [pid 12718] <... futex resumed>) = 0 [pid 12717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12719 [pid 12719] set_robust_list(0x55557c0f26a0, 24 [pid 12718] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12717] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12719] <... set_robust_list resumed>) = 0 [pid 12718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12717] <... futex resumed>) = 0 [pid 12719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12717] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12719] <... prctl resumed>) = 0 [pid 12714] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12719] setpgid(0, 0 [pid 12718] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12714] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12719] <... setpgid resumed>) = 0 [pid 12718] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] <... futex resumed>) = 0 [pid 12719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12718] <... futex resumed>) = 1 [pid 12717] <... futex resumed>) = 0 [pid 12714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12718] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12719] <... openat resumed>) = 3 [pid 12718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12717] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12719] write(3, "1000", 4 [pid 12718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12717] <... futex resumed>) = 0 [pid 12714] <... mmap resumed>) = 0x7ff85a101000 [pid 12719] <... write resumed>) = 4 [pid 12718] <... socket resumed>) = 7 [pid 12717] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12714] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12719] close(3 [pid 12718] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12714] <... mprotect resumed>) = 0 [pid 12719] <... close resumed>) = 0 [pid 12718] <... futex resumed>) = 0 executing program [pid 12717] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12719] write(1, "executing program\n", 18 [pid 12718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12717] <... futex resumed>) = 0 [pid 12714] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12719] <... write resumed>) = 18 [pid 12718] <... socket resumed>) = 8 [pid 12717] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12718] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12719] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12714] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12719] <... futex resumed>) = 0 [pid 12713] <... sendmsg resumed>) = 144 [pid 12714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12719] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12713] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12720 attached [pid 12719] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12714] <... clone3 resumed> => {parent_tid=[12720]}, 88) = 12720 [pid 12713] <... futex resumed>) = 0 [pid 12711] exit_group(0 [pid 12720] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12719] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12714] rt_sigprocmask(SIG_SETMASK, [], [pid 12711] <... exit_group resumed>) = ? [pid 12720] <... rseq resumed>) = 0 [pid 12719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12720] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 12719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12714] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12714] <... futex resumed>) = 0 [pid 12720] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12719] <... mmap resumed>) = 0x7ff85a122000 [pid 12714] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12720] <... socketpair resumed>[9, 10]) = 0 [pid 12719] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12713] +++ exited with 0 +++ [pid 12711] +++ exited with 0 +++ [pid 12720] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12719] <... mprotect resumed>) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12711, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12720] <... futex resumed>) = 1 [pid 12719] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12714] <... futex resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12720] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12719] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12714] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12714] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12721 attached [pid 12720] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12714] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12721] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12722 attached [pid 12721] <... rseq resumed>) = 0 [pid 12720] <... sendmsg resumed>) = 144 [pid 12719] <... clone3 resumed> => {parent_tid=[12721]}, 88) = 12721 [pid 12722] set_robust_list(0x55557c0f26a0, 24 [pid 12721] set_robust_list(0x7ff85a1429a0, 24 [pid 12720] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12719] rt_sigprocmask(SIG_SETMASK, [], [pid 12722] <... set_robust_list resumed>) = 0 [pid 12721] <... set_robust_list resumed>) = 0 [pid 12720] <... futex resumed>) = 1 [pid 12719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12714] <... futex resumed>) = 0 [pid 12722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12721] rt_sigprocmask(SIG_SETMASK, [], [pid 12720] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12719] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12722 [pid 12722] <... prctl resumed>) = 0 [pid 12721] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12719] <... futex resumed>) = 0 [pid 12721] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12719] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12722] setpgid(0, 0 [pid 12721] <... socket resumed>) = 3 [pid 12722] <... setpgid resumed>) = 0 [pid 12721] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12721] <... futex resumed>) = 1 [pid 12719] <... futex resumed>) = 0 [pid 12722] <... openat resumed>) = 3 [pid 12721] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12719] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12719] <... futex resumed>) = 0 [pid 12721] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12719] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12722] write(3, "1000", 4 [pid 12721] <... socket resumed>) = 4 [pid 12722] <... write resumed>) = 4 [pid 12722] close(3 [pid 12721] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] <... close resumed>) = 0 [pid 12721] <... futex resumed>) = 1 [pid 12719] <... futex resumed>) = 0 [pid 12721] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12719] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12719] <... futex resumed>) = 0 [pid 12721] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12719] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 12722] write(1, "executing program\n", 18 [pid 12721] <... socket resumed>) = 5 [pid 12722] <... write resumed>) = 18 [pid 12721] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] <... futex resumed>) = 1 [pid 12719] <... futex resumed>) = 0 [pid 12719] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12719] <... futex resumed>) = 0 [pid 12722] <... futex resumed>) = 0 [pid 12721] <... socket resumed>) = 6 [pid 12719] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12722] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12721] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12719] <... futex resumed>) = 0 [pid 12722] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12721] <... futex resumed>) = 1 [pid 12719] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12719] <... futex resumed>) = 0 [pid 12722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12719] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12722] <... mmap resumed>) = 0x7ff85a122000 [pid 12722] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12721] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12722] <... mprotect resumed>) = 0 [pid 12721] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12721] <... futex resumed>) = 1 [pid 12719] <... futex resumed>) = 0 [pid 12721] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12719] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12719] <... futex resumed>) = 0 [pid 12722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12721] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12719] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12723 attached [pid 12723] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12722] <... clone3 resumed> => {parent_tid=[12723]}, 88) = 12723 [pid 12723] <... rseq resumed>) = 0 [pid 12722] rt_sigprocmask(SIG_SETMASK, [], [pid 12723] set_robust_list(0x7ff85a1429a0, 24 [pid 12722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12723] <... set_robust_list resumed>) = 0 [pid 12723] rt_sigprocmask(SIG_SETMASK, [], [pid 12722] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12722] <... futex resumed>) = 0 [pid 12723] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12722] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12723] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12723] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12722] <... futex resumed>) = 0 [pid 12721] <... socket resumed>) = 7 [pid 12718] <... sendto resumed>) = 28 [pid 12717] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12715] <... sendto resumed>) = 28 [pid 12710] <... sendmsg resumed>) = 144 [pid 12723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12722] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12718] recvfrom(8, [pid 12717] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12715] recvfrom(8, [pid 12710] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12723] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12722] <... futex resumed>) = 0 [pid 12721] <... futex resumed>) = 1 [pid 12719] <... futex resumed>) = 0 [pid 12718] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12717}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12717] <... futex resumed>) = 0 [pid 12715] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12714}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12710] <... futex resumed>) = 0 [pid 12708] exit_group(0 [pid 12723] <... socket resumed>) = 4 [pid 12722] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12721] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12719] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12718] recvfrom(8, [pid 12717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12716] <... futex resumed>) = ? [pid 12715] recvfrom(8, [pid 12708] <... exit_group resumed>) = ? [pid 12723] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] <... socket resumed>) = 8 [pid 12719] <... futex resumed>) = 0 [pid 12718] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12717}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12710] +++ exited with 0 +++ [pid 12716] +++ exited with 0 +++ [pid 12715] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12714}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12723] <... futex resumed>) = 1 [pid 12722] <... futex resumed>) = 0 [pid 12721] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12719] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12718] close(8 [pid 12717] <... mmap resumed>) = 0x7ff85a101000 [pid 12715] close(8 [pid 12708] +++ exited with 0 +++ [pid 12723] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12722] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] <... sendto resumed>) = 28 [pid 12718] <... close resumed>) = 0 [pid 12717] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12715] <... close resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12722] <... futex resumed>) = 0 [pid 12721] recvfrom(8, [pid 12718] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12717] <... mprotect resumed>) = 0 [pid 12715] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12723] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12722] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12721] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12719}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12718] <... futex resumed>) = 0 [pid 12717] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12715] <... futex resumed>) = 0 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12723] <... socket resumed>) = 5 [pid 12721] recvfrom(8, [pid 12718] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12717] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12715] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12723] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12719}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12717] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12714] exit_group(0./strace-static-x86_64: Process 12724 attached [pid 12723] <... futex resumed>) = 1 [pid 12722] <... futex resumed>) = 0 [pid 12721] close(8 [pid 12720] <... futex resumed>) = ? [pid 12715] <... futex resumed>) = ? [pid 12714] <... exit_group resumed>) = ? [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12723] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12722] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] <... close resumed>) = 0 [pid 12720] +++ exited with 0 +++ [pid 12717] <... clone3 resumed> => {parent_tid=[12724]}, 88) = 12724 ./strace-static-x86_64: Process 12725 attached [pid 12724] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12722] <... futex resumed>) = 0 [pid 12721] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12717] rt_sigprocmask(SIG_SETMASK, [], [pid 12723] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12722] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12724] <... rseq resumed>) = 0 [pid 12721] <... futex resumed>) = 1 [pid 12719] <... futex resumed>) = 0 [pid 12717] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12725] set_robust_list(0x55557c0f26a0, 24 [pid 12724] set_robust_list(0x7ff85a1219a0, 24 [pid 12725] <... set_robust_list resumed>) = 0 [pid 12724] <... set_robust_list resumed>) = 0 [pid 12719] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12724] rt_sigprocmask(SIG_SETMASK, [], [pid 12723] <... socket resumed>) = 6 [pid 12721] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12719] <... futex resumed>) = 0 [pid 12717] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12725] <... prctl resumed>) = 0 [pid 12724] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12723] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] <... socketpair resumed>[8, 9]) = 0 [pid 12719] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12717] <... futex resumed>) = 0 [pid 12715] +++ exited with 0 +++ [pid 12714] +++ exited with 0 +++ [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12725 [pid 12725] setpgid(0, 0 [pid 12724] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12723] <... futex resumed>) = 1 [pid 12722] <... futex resumed>) = 0 [pid 12721] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12717] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12714, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12725] <... setpgid resumed>) = 0 [pid 12724] <... socketpair resumed>[8, 9]) = 0 [pid 12723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12722] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12721] <... futex resumed>) = 0 [pid 12719] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12724] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12723] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12722] <... futex resumed>) = 0 [pid 12721] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12724] <... futex resumed>) = 1 [pid 12723] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12719] <... futex resumed>) = 0 [pid 12717] <... futex resumed>) = 0 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12725] <... openat resumed>) = 3 [pid 12724] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12723] <... futex resumed>) = 0 [pid 12722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12719] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12717] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12725] write(3, "1000", 4 [pid 12723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12722] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12718] <... futex resumed>) = 0 [pid 12717] <... futex resumed>) = 1 [pid 12725] <... write resumed>) = 4 [pid 12723] <... socket resumed>) = 7 [pid 12722] <... futex resumed>) = 0 [pid 12718] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12717] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12726 attached [pid 12725] close(3 [pid 12723] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12725] <... close resumed>) = 0 [pid 12723] <... futex resumed>) = 0 [pid 12722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12722] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12722] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12723] <... socket resumed>) = 8 [pid 12723] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12726 executing program [pid 12726] set_robust_list(0x55557c0f26a0, 24 [pid 12725] write(1, "executing program\n", 18 [pid 12726] <... set_robust_list resumed>) = 0 [pid 12725] <... write resumed>) = 18 [pid 12726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12725] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12726] setpgid(0, 0 [pid 12725] <... futex resumed>) = 0 [pid 12726] <... setpgid resumed>) = 0 [pid 12725] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12725] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12725] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12726] <... openat resumed>) = 3 [pid 12725] <... mmap resumed>) = 0x7ff85a122000 [pid 12721] <... sendmsg resumed>) = 144 [pid 12726] write(3, "1000", 4 [pid 12725] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12726] <... write resumed>) = 4 [pid 12725] <... mprotect resumed>) = 0 [pid 12721] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12726] close(3 [pid 12725] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12721] <... futex resumed>) = 1 [pid 12719] <... futex resumed>) = 0 [pid 12726] <... close resumed>) = 0 [pid 12725] <... rt_sigprocmask resumed>[], 8) = 0 executing program [pid 12726] write(1, "executing program\n", 18 [pid 12725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12721] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12719] exit_group(0 [pid 12726] <... write resumed>) = 18 [pid 12719] <... exit_group resumed>) = ? [pid 12721] <... futex resumed>) = ? [pid 12726] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12725] <... clone3 resumed> => {parent_tid=[12727]}, 88) = 12727 [pid 12726] <... futex resumed>) = 0 [pid 12725] rt_sigprocmask(SIG_SETMASK, [], [pid 12726] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12725] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12726] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12725] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12726] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12725] <... futex resumed>) = 0 [pid 12726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12725] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12726] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 12727 attached [pid 12721] +++ exited with 0 +++ [pid 12719] +++ exited with 0 +++ [pid 12727] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12727] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12726] <... mprotect resumed>) = 0 [pid 12727] rt_sigprocmask(SIG_SETMASK, [], [pid 12726] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12726] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12728 attached [pid 12728] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12727] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12726] <... clone3 resumed> => {parent_tid=[12728]}, 88) = 12728 [pid 12722] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12717] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12728] <... rseq resumed>) = 0 [pid 12727] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12726] rt_sigprocmask(SIG_SETMASK, [], [pid 12722] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] set_robust_list(0x7ff85a1429a0, 24 [pid 12727] <... socket resumed>) = 3 [pid 12726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12723] <... sendto resumed>) = 28 [pid 12722] <... futex resumed>) = 0 [pid 12718] <... sendmsg resumed>) = 144 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12728] <... set_robust_list resumed>) = 0 [pid 12727] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12726] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12723] recvfrom(8, [pid 12722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12718] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] rt_sigprocmask(SIG_SETMASK, [], [pid 12727] <... futex resumed>) = 1 [pid 12726] <... futex resumed>) = 0 [pid 12725] <... futex resumed>) = 0 [pid 12722] <... mmap resumed>) = 0x7ff85a101000 [pid 12718] <... futex resumed>) = 0 [pid 12717] exit_group(0./strace-static-x86_64: Process 12729 attached [pid 12728] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12727] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12726] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12725] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12724] <... futex resumed>) = ? [pid 12723] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12722}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12722] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12729] set_robust_list(0x55557c0f26a0, 24 [pid 12728] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12725] <... futex resumed>) = 0 [pid 12724] +++ exited with 0 +++ [pid 12723] recvfrom(8, [pid 12722] <... mprotect resumed>) = 0 [pid 12718] +++ exited with 0 +++ [pid 12717] <... exit_group resumed>) = ? [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12729 [pid 12729] <... set_robust_list resumed>) = 0 [pid 12728] <... socket resumed>) = 3 [pid 12727] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12725] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12723] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12722}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12722] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12727] <... socket resumed>) = 4 [pid 12722] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12729] <... prctl resumed>) = 0 [pid 12727] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12729] setpgid(0, 0 [pid 12727] <... futex resumed>) = 1 [pid 12725] <... futex resumed>) = 0 [pid 12725] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12730 attached [pid 12729] <... setpgid resumed>) = 0 [pid 12728] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12725] <... futex resumed>) = 0 [pid 12730] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12728] <... futex resumed>) = 1 [pid 12727] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12726] <... futex resumed>) = 0 [pid 12725] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12723] close(8 [pid 12722] <... clone3 resumed> => {parent_tid=[12730]}, 88) = 12730 [pid 12717] +++ exited with 0 +++ [pid 12730] <... rseq resumed>) = 0 [pid 12728] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12727] <... socket resumed>) = 5 [pid 12726] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12723] <... close resumed>) = 0 [pid 12722] rt_sigprocmask(SIG_SETMASK, [], [pid 12730] set_robust_list(0x7ff85a1219a0, 24 [pid 12729] <... openat resumed>) = 3 [pid 12728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12727] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12726] <... futex resumed>) = 0 [pid 12723] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12717, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12730] <... set_robust_list resumed>) = 0 [pid 12729] write(3, "1000", 4 [pid 12728] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12727] <... futex resumed>) = 1 [pid 12726] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12725] <... futex resumed>) = 0 [pid 12723] <... futex resumed>) = 0 [pid 12722] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12731 attached [pid 12730] rt_sigprocmask(SIG_SETMASK, [], [pid 12729] <... write resumed>) = 4 [pid 12728] <... socket resumed>) = 4 [pid 12727] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12725] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12723] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12722] <... futex resumed>) = 0 [pid 12730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12728] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12725] <... futex resumed>) = 0 [pid 12722] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12731] set_robust_list(0x55557c0f26a0, 24 [pid 12730] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12729] close(3 [pid 12728] <... futex resumed>) = 1 [pid 12727] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12726] <... futex resumed>) = 0 [pid 12725] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12731] <... set_robust_list resumed>) = 0 [pid 12730] <... socketpair resumed>[8, 9]) = 0 [pid 12729] <... close resumed>) = 0 [pid 12728] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12727] <... socket resumed>) = 6 [pid 12726] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12731 [pid 12731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12730] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12729] write(1, "executing program\n", 18 [pid 12726] <... futex resumed>) = 0 [pid 12731] <... prctl resumed>) = 0 [pid 12730] <... futex resumed>) = 1 [pid 12729] <... write resumed>) = 18 [pid 12728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12727] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12726] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12722] <... futex resumed>) = 0 [pid 12731] setpgid(0, 0 [pid 12730] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12729] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12727] <... futex resumed>) = 1 [pid 12725] <... futex resumed>) = 0 [pid 12722] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] <... setpgid resumed>) = 0 [pid 12729] <... futex resumed>) = 0 [pid 12728] <... socket resumed>) = 5 [pid 12727] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12725] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12723] <... futex resumed>) = 0 [pid 12722] <... futex resumed>) = 1 [pid 12729] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12728] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12725] <... futex resumed>) = 0 [pid 12723] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12722] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12729] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12728] <... futex resumed>) = 1 [pid 12727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12726] <... futex resumed>) = 0 [pid 12725] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12731] <... openat resumed>) = 3 [pid 12729] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12728] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12727] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12726] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12727] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12726] <... futex resumed>) = 0 executing program [pid 12728] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12726] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12731] write(3, "1000", 4 [pid 12729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12728] <... socket resumed>) = 6 [pid 12727] <... futex resumed>) = 1 [pid 12725] <... futex resumed>) = 0 [pid 12731] <... write resumed>) = 4 [pid 12725] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] close(3 [pid 12729] <... mmap resumed>) = 0x7ff85a122000 [pid 12725] <... futex resumed>) = 0 [pid 12727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12731] <... close resumed>) = 0 [pid 12729] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12725] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12731] write(1, "executing program\n", 18 [pid 12727] <... socket resumed>) = 7 [pid 12731] <... write resumed>) = 18 [pid 12729] <... mprotect resumed>) = 0 [pid 12727] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12729] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12728] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12727] <... futex resumed>) = 0 [pid 12731] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12729] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12728] <... futex resumed>) = 1 [pid 12727] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12726] <... futex resumed>) = 0 [pid 12725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12731] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12729] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12728] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12726] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12725] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12732 attached [pid 12731] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12726] <... futex resumed>) = 0 [pid 12727] <... futex resumed>) = 0 [pid 12725] <... futex resumed>) = 1 [pid 12732] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12729] <... clone3 resumed> => {parent_tid=[12732]}, 88) = 12732 [pid 12728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12726] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12725] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12732] <... rseq resumed>) = 0 [pid 12731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12729] rt_sigprocmask(SIG_SETMASK, [], [pid 12728] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12727] <... socket resumed>) = 8 [pid 12732] set_robust_list(0x7ff85a1429a0, 24 [pid 12731] <... mmap resumed>) = 0x7ff85a122000 [pid 12729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12728] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12727] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12732] <... set_robust_list resumed>) = 0 [pid 12731] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12729] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] <... futex resumed>) = 1 [pid 12726] <... futex resumed>) = 0 [pid 12732] rt_sigprocmask(SIG_SETMASK, [], [pid 12731] <... mprotect resumed>) = 0 [pid 12729] <... futex resumed>) = 0 [pid 12728] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12726] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12729] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12726] <... futex resumed>) = 0 [pid 12732] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12731] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12726] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12732] <... socket resumed>) = 3 [pid 12731] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12728] <... socket resumed>) = 7 [pid 12732] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12728] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] <... futex resumed>) = 1 [pid 12729] <... futex resumed>) = 0 [pid 12728] <... futex resumed>) = 1 [pid 12726] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12733 attached [pid 12732] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12729] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12726] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12729] <... futex resumed>) = 0 [pid 12728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12726] <... futex resumed>) = 0 [pid 12733] <... rseq resumed>) = 0 [pid 12732] <... socket resumed>) = 4 [pid 12731] <... clone3 resumed> => {parent_tid=[12733]}, 88) = 12733 [pid 12729] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12726] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12733] set_robust_list(0x7ff85a1429a0, 24 [pid 12732] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] rt_sigprocmask(SIG_SETMASK, [], [pid 12729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12728] <... socket resumed>) = 8 [pid 12733] <... set_robust_list resumed>) = 0 [pid 12732] <... futex resumed>) = 0 [pid 12731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12729] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12733] rt_sigprocmask(SIG_SETMASK, [], [pid 12732] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12731] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12729] <... futex resumed>) = 0 [pid 12733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12732] <... socket resumed>) = 5 [pid 12731] <... futex resumed>) = 0 [pid 12729] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12733] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12732] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12733] <... socket resumed>) = 3 [pid 12732] <... futex resumed>) = 1 [pid 12729] <... futex resumed>) = 0 [pid 12733] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12729] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12733] <... futex resumed>) = 1 [pid 12731] <... futex resumed>) = 0 [pid 12729] <... futex resumed>) = 0 [pid 12732] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP) = 6 [pid 12732] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12732] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12733] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12729] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12731] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12731] <... futex resumed>) = 0 [pid 12728] <... sendto resumed>) = 28 [pid 12727] <... sendto resumed>) = 28 [pid 12723] <... sendmsg resumed>) = 144 [pid 12722] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12731] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12729] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] recvfrom(8, [pid 12727] recvfrom(8, [pid 12723] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12732] <... futex resumed>) = 0 [pid 12729] <... futex resumed>) = 1 [pid 12728] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12726}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12727] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12725}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12723] <... futex resumed>) = 0 [pid 12733] <... socket resumed>) = 4 [pid 12732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12729] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12728] recvfrom(8, [pid 12727] recvfrom(8, [pid 12723] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12733] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12728] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12726}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12727] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12725}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12722] exit_group(0 [pid 12733] <... futex resumed>) = 1 [pid 12732] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] <... futex resumed>) = 0 [pid 12730] <... futex resumed>) = ? [pid 12728] close(8 [pid 12727] close(8 [pid 12723] <... futex resumed>) = ? [pid 12722] <... exit_group resumed>) = ? [pid 12733] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12732] <... futex resumed>) = 1 [pid 12731] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12730] +++ exited with 0 +++ [pid 12729] <... futex resumed>) = 0 [pid 12728] <... close resumed>) = 0 [pid 12727] <... close resumed>) = 0 [pid 12725] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12723] +++ exited with 0 +++ [pid 12732] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12731] <... futex resumed>) = 0 [pid 12729] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12727] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12725] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12731] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12729] <... futex resumed>) = 0 [pid 12728] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12727] <... futex resumed>) = 0 [pid 12725] <... futex resumed>) = 0 [pid 12732] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12729] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12728] <... futex resumed>) = 1 [pid 12727] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12726] <... futex resumed>) = 0 [pid 12725] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12733] <... socket resumed>) = 5 [pid 12732] <... socket resumed>) = 7 [pid 12728] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12722] +++ exited with 0 +++ [pid 12727] <... socketpair resumed>[8, 9]) = 0 [pid 12726] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12726] <... futex resumed>) = 0 [pid 12733] <... futex resumed>) = 1 [pid 12732] <... futex resumed>) = 1 [pid 12731] <... futex resumed>) = 0 [pid 12729] <... futex resumed>) = 0 [pid 12728] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12727] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12726] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12733] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12732] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12731] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12729] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] <... socketpair resumed>[8, 9]) = 0 [pid 12727] <... futex resumed>) = 1 [pid 12725] <... futex resumed>) = 0 [pid 12733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12731] <... futex resumed>) = 0 [pid 12729] <... futex resumed>) = 0 [pid 12728] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12727] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12725] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12731] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12729] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12728] <... futex resumed>) = 1 [pid 12726] <... futex resumed>) = 0 [pid 12725] <... futex resumed>) = 0 [pid 12733] <... socket resumed>) = 6 [pid 12732] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12728] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12726] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12725] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12733] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] <... socket resumed>) = 8 [pid 12728] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12726] <... futex resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12733] <... futex resumed>) = 1 [pid 12732] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12731] <... futex resumed>) = 0 [pid 12728] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12726] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12734 attached [pid 12733] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12731] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12734] set_robust_list(0x55557c0f26a0, 24 [pid 12733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12731] <... futex resumed>) = 0 [pid 12734] <... set_robust_list resumed>) = 0 [pid 12731] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12734] <... prctl resumed>) = 0 [pid 12733] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12734 [pid 12733] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12734] setpgid(0, 0 [pid 12733] <... futex resumed>) = 1 [pid 12731] <... futex resumed>) = 0 [pid 12734] <... setpgid resumed>) = 0 [pid 12733] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12731] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12731] <... futex resumed>) = 0 [pid 12733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12731] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12733] <... socket resumed>) = 7 [pid 12733] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12733] <... futex resumed>) = 1 [pid 12731] <... futex resumed>) = 0 [pid 12731] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12734] <... openat resumed>) = 3 [pid 12733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12731] <... futex resumed>) = 0 [pid 12731] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12733] <... socket resumed>) = 8 [pid 12734] write(3, "1000", 4 [pid 12733] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12734] <... write resumed>) = 4 [pid 12734] close(3executing program ) = 0 [pid 12734] write(1, "executing program\n", 18) = 18 [pid 12734] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12727] <... sendmsg resumed>) = 144 [pid 12734] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12727] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12725] <... futex resumed>) = 0 [pid 12727] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12725] exit_group(0) = ? [pid 12727] <... futex resumed>) = ? [pid 12729] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12729] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12729] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12729] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12734] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12729] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12729] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12734] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 12735 attached ) = 0 [pid 12729] <... clone3 resumed> => {parent_tid=[12735]}, 88) = 12735 [pid 12735] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12734] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12729] rt_sigprocmask(SIG_SETMASK, [], [pid 12727] +++ exited with 0 +++ [pid 12726] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12725] +++ exited with 0 +++ [pid 12735] <... rseq resumed>) = 0 [pid 12734] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12735] set_robust_list(0x7ff85a1219a0, 24 [pid 12734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12729] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 12736 attached [pid 12735] <... set_robust_list resumed>) = 0 [pid 12729] <... futex resumed>) = 0 [pid 12736] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12735] rt_sigprocmask(SIG_SETMASK, [], [pid 12734] <... clone3 resumed> => {parent_tid=[12736]}, 88) = 12736 [pid 12729] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12736] <... rseq resumed>) = 0 [pid 12735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12734] rt_sigprocmask(SIG_SETMASK, [], [pid 12736] set_robust_list(0x7ff85a1429a0, 24 [pid 12735] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12736] <... set_robust_list resumed>) = 0 [pid 12735] <... socketpair resumed>[9, 10]) = 0 [pid 12734] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12736] rt_sigprocmask(SIG_SETMASK, [], [pid 12734] <... futex resumed>) = 0 [pid 12736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12734] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12736] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12735] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12736] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12735] <... futex resumed>) = 1 [pid 12729] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12736] <... futex resumed>) = 1 [pid 12735] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] <... futex resumed>) = 0 [pid 12729] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12737 attached [pid 12736] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12735] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12734] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12729] <... futex resumed>) = 0 [pid 12737] set_robust_list(0x55557c0f26a0, 24 [pid 12736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12735] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12734] <... futex resumed>) = 0 [pid 12729] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12737] <... set_robust_list resumed>) = 0 [pid 12736] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12734] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12736] <... socket resumed>) = 4 [pid 12735] <... sendmsg resumed>) = 144 [pid 12735] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12737 [pid 12735] <... futex resumed>) = 1 [pid 12729] <... futex resumed>) = 0 [pid 12735] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12737] <... prctl resumed>) = 0 [pid 12736] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] <... sendto resumed>) = 28 [pid 12732] <... sendto resumed>) = 28 [pid 12731] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12728] <... sendmsg resumed>) = 144 [pid 12736] <... futex resumed>) = 1 [pid 12734] <... futex resumed>) = 0 [pid 12733] recvfrom(8, [pid 12732] recvfrom(8, [pid 12731] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12728] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12726] exit_group(0 [pid 12736] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12731}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12732] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12729}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12731] <... futex resumed>) = 0 [pid 12728] <... futex resumed>) = 0 [pid 12736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12734] <... futex resumed>) = 0 [pid 12733] recvfrom(8, [pid 12732] recvfrom(8, [pid 12731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12728] +++ exited with 0 +++ [pid 12726] <... exit_group resumed>) = ? [pid 12736] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12734] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12733] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12731}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12732] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12729}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12731] <... mmap resumed>) = 0x7ff85a101000 [pid 12733] close(8 [pid 12732] close(8 [pid 12731] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12737] setpgid(0, 0 [pid 12733] <... close resumed>) = 0 [pid 12732] <... close resumed>) = 0 [pid 12731] <... mprotect resumed>) = 0 [pid 12737] <... setpgid resumed>) = 0 [pid 12736] <... socket resumed>) = 5 [pid 12733] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12736] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] <... futex resumed>) = 0 [pid 12732] <... futex resumed>) = 0 [pid 12731] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12729] exit_group(0 [pid 12737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12736] <... futex resumed>) = 1 [pid 12734] <... futex resumed>) = 0 [pid 12733] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12729] <... exit_group resumed>) = ? [pid 12726] +++ exited with 0 +++ [pid 12735] <... futex resumed>) = ? ./strace-static-x86_64: Process 12738 attached [pid 12737] <... openat resumed>) = 3 [pid 12736] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12732] +++ exited with 0 +++ [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12738] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12734] <... futex resumed>) = 0 [pid 12731] <... clone3 resumed> => {parent_tid=[12738]}, 88) = 12738 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12738] <... rseq resumed>) = 0 [pid 12736] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12734] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12731] rt_sigprocmask(SIG_SETMASK, [], [pid 12738] set_robust_list(0x7ff85a1219a0, 24 [pid 12736] <... socket resumed>) = 6 [pid 12731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12738] <... set_robust_list resumed>) = 0 [pid 12736] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12738] rt_sigprocmask(SIG_SETMASK, [], [pid 12736] <... futex resumed>) = 1 [pid 12734] <... futex resumed>) = 0 [pid 12731] <... futex resumed>) = 0 [pid 12738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12737] write(3, "1000", 4 [pid 12736] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12738] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12734] <... futex resumed>) = 0 [pid 12738] <... socketpair resumed>[8, 9]) = 0 [pid 12737] <... write resumed>) = 4 [pid 12736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12735] +++ exited with 0 +++ [pid 12734] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12729] +++ exited with 0 +++ [pid 12738] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12737] close(3 [pid 12736] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5262] <... restart_syscall resumed>) = 0 [pid 12738] <... futex resumed>) = 1 [pid 12737] <... close resumed>) = 0 [pid 12736] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] <... futex resumed>) = 0 executing program [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12738] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12737] write(1, "executing program\n", 18 [pid 12736] <... futex resumed>) = 1 [pid 12734] <... futex resumed>) = 0 [pid 12731] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12737] <... write resumed>) = 18 [pid 12736] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] <... futex resumed>) = 0 [pid 12731] <... futex resumed>) = 1 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12737] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12734] <... futex resumed>) = 0 [pid 12733] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12731] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12737] <... futex resumed>) = 0 [pid 12734] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12737] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 5257] <... restart_syscall resumed>) = 0 [pid 12737] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12737] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 12739 attached [pid 12737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12736] <... socket resumed>) = 7 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12739 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12739] set_robust_list(0x55557c0f26a0, 24 [pid 12737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12736] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12740 attached [pid 12739] <... set_robust_list resumed>) = 0 [pid 12737] <... mmap resumed>) = 0x7ff85a122000 [pid 12736] <... futex resumed>) = 1 [pid 12734] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12740 [pid 12740] set_robust_list(0x55557c0f26a0, 24 [pid 12739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12737] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12736] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] <... set_robust_list resumed>) = 0 [pid 12739] <... prctl resumed>) = 0 [pid 12737] <... mprotect resumed>) = 0 [pid 12736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12734] <... futex resumed>) = 0 [pid 12740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12739] setpgid(0, 0 [pid 12737] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12734] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12737] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12740] <... prctl resumed>) = 0 [pid 12739] <... setpgid resumed>) = 0 [pid 12737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12736] <... socket resumed>) = 8 [pid 12740] setpgid(0, 0./strace-static-x86_64: Process 12741 attached ) = 0 [pid 12739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12737] <... clone3 resumed> => {parent_tid=[12741]}, 88) = 12741 [pid 12736] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12741] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12737] rt_sigprocmask(SIG_SETMASK, [], [pid 12741] <... rseq resumed>) = 0 [pid 12739] <... openat resumed>) = 3 [pid 12737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12741] set_robust_list(0x7ff85a1429a0, 24 [pid 12740] <... openat resumed>) = 3 [pid 12739] write(3, "1000", 4 [pid 12737] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] <... set_robust_list resumed>) = 0 [pid 12739] <... write resumed>) = 4 [pid 12737] <... futex resumed>) = 0 [pid 12741] rt_sigprocmask(SIG_SETMASK, [], [pid 12740] write(3, "1000", 4 [pid 12739] close(3 [pid 12737] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12741] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12740] <... write resumed>) = 4 [pid 12739] <... close resumed>) = 0 [pid 12741] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12740] close(3 [pid 12739] write(1, "executing program\n", 18executing program executing program [pid 12741] <... socket resumed>) = 3 [pid 12740] <... close resumed>) = 0 [pid 12739] <... write resumed>) = 18 [pid 12740] write(1, "executing program\n", 18 [pid 12739] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] <... write resumed>) = 18 [pid 12739] <... futex resumed>) = 0 [pid 12741] <... futex resumed>) = 1 [pid 12740] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12737] <... futex resumed>) = 0 [pid 12741] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12740] <... futex resumed>) = 0 [pid 12739] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12737] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12740] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12739] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12737] <... futex resumed>) = 0 [pid 12741] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12740] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12737] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12740] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12741] <... socket resumed>) = 4 [pid 12740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12739] <... mmap resumed>) = 0x7ff85a122000 [pid 12741] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12740] <... mmap resumed>) = 0x7ff85a122000 [pid 12739] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12737] <... futex resumed>) = 0 [pid 12741] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12740] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12739] <... mprotect resumed>) = 0 [pid 12737] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] <... socket resumed>) = 5 [pid 12739] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12737] <... futex resumed>) = 0 [pid 12740] <... mprotect resumed>) = 0 [pid 12739] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12737] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12741] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12741] <... futex resumed>) = 1 [pid 12737] <... futex resumed>) = 0 [pid 12741] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 12742 attached ) = -1 EAGAIN (Resource temporarily unavailable) [pid 12740] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12739] <... clone3 resumed> => {parent_tid=[12742]}, 88) = 12742 [pid 12737] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12742] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12741] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12739] rt_sigprocmask(SIG_SETMASK, [], [pid 12737] <... futex resumed>) = 0 [pid 12742] <... rseq resumed>) = 0 [pid 12741] <... socket resumed>) = 6 [pid 12739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12737] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12742] set_robust_list(0x7ff85a1429a0, 24 [pid 12741] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12743 attached [pid 12742] <... set_robust_list resumed>) = 0 [pid 12741] <... futex resumed>) = 1 [pid 12739] <... futex resumed>) = 0 [pid 12737] <... futex resumed>) = 0 [pid 12742] rt_sigprocmask(SIG_SETMASK, [], [pid 12741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12740] <... clone3 resumed> => {parent_tid=[12743]}, 88) = 12743 [pid 12739] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12743] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12737] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12733] <... sendmsg resumed>) = 144 [pid 12743] <... rseq resumed>) = 0 [pid 12742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12741] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12740] rt_sigprocmask(SIG_SETMASK, [], [pid 12737] <... futex resumed>) = 0 [pid 12736] <... sendto resumed>) = 28 [pid 12733] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] set_robust_list(0x7ff85a1429a0, 24 [pid 12742] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12741] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12737] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12736] recvfrom(8, [pid 12733] <... futex resumed>) = 1 [pid 12731] <... futex resumed>) = 0 [pid 12743] <... set_robust_list resumed>) = 0 [pid 12742] <... socket resumed>) = 3 [pid 12741] <... futex resumed>) = 0 [pid 12740] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12736] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12734}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12733] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12743] rt_sigprocmask(SIG_SETMASK, [], [pid 12742] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12740] <... futex resumed>) = 0 [pid 12737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12736] recvfrom(8, [pid 12731] exit_group(0 [pid 12743] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12742] <... futex resumed>) = 1 [pid 12740] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12739] <... futex resumed>) = 0 [pid 12738] <... futex resumed>) = ? [pid 12737] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12736] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12734}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12733] <... futex resumed>) = ? [pid 12731] <... exit_group resumed>) = ? [pid 12743] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12742] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12741] <... futex resumed>) = 0 [pid 12739] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12738] +++ exited with 0 +++ [pid 12737] <... futex resumed>) = 1 [pid 12736] close(8 [pid 12733] +++ exited with 0 +++ [pid 12743] <... socket resumed>) = 3 [pid 12742] <... socket resumed>) = 4 [pid 12741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12739] <... futex resumed>) = 0 [pid 12737] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12736] <... close resumed>) = 0 [pid 12743] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12742] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] <... socket resumed>) = 7 [pid 12739] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12736] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] <... futex resumed>) = 1 [pid 12742] <... futex resumed>) = 0 [pid 12741] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] <... futex resumed>) = 0 [pid 12739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12736] <... futex resumed>) = 1 [pid 12734] <... futex resumed>) = 0 [pid 12743] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12742] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12741] <... futex resumed>) = 1 [pid 12740] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12737] <... futex resumed>) = 0 [pid 12736] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12741] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12740] <... futex resumed>) = 0 [pid 12739] <... futex resumed>) = 0 [pid 12737] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12734] <... futex resumed>) = 0 [pid 12743] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12742] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12740] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12739] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12737] <... futex resumed>) = 0 [pid 12734] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12743] <... socket resumed>) = 4 [pid 12742] <... socket resumed>) = 5 [pid 12736] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12743] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12731] +++ exited with 0 +++ [pid 12743] <... futex resumed>) = 1 [pid 12742] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12740] <... futex resumed>) = 0 [pid 12737] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12736] <... socketpair resumed>[8, 9]) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12743] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12742] <... futex resumed>) = 1 [pid 12741] <... socket resumed>) = 8 [pid 12740] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] <... futex resumed>) = 0 [pid 12736] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12742] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12741] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12740] <... futex resumed>) = 0 [pid 12739] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12736] <... futex resumed>) = 1 [pid 12734] <... futex resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12743] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12740] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12739] <... futex resumed>) = 0 [pid 12736] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12742] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12741] <... sendto resumed>) = 28 [pid 12739] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12734] <... futex resumed>) = 0 [pid 12742] <... socket resumed>) = 6 [pid 12741] recvfrom(8, [pid 12736] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12743] <... socket resumed>) = 5 [pid 12734] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12743] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12742] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12737}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12743] <... futex resumed>) = 1 [pid 12742] <... futex resumed>) = 1 [pid 12741] recvfrom(8, [pid 12740] <... futex resumed>) = 0 [pid 12739] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12743] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12742] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12741] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12737}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12740] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12741] close(8 [pid 12740] <... futex resumed>) = 0 [pid 12739] <... futex resumed>) = 0 [pid 12743] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12741] <... close resumed>) = 0 [pid 12739] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 12744 attached [pid 12743] <... socket resumed>) = 6 [pid 12740] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12744] set_robust_list(0x55557c0f26a0, 24 [pid 12743] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12744] <... set_robust_list resumed>) = 0 [pid 12742] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12741] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12744 [pid 12744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12743] <... futex resumed>) = 1 [pid 12742] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] <... futex resumed>) = 1 [pid 12740] <... futex resumed>) = 0 [pid 12737] <... futex resumed>) = 0 [pid 12744] <... prctl resumed>) = 0 [pid 12743] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12742] <... futex resumed>) = 1 [pid 12741] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12740] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] <... futex resumed>) = 0 [pid 12737] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12744] setpgid(0, 0 [pid 12743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12742] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12741] <... socketpair resumed>[8, 9]) = 0 [pid 12740] <... futex resumed>) = 0 [pid 12739] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12737] <... futex resumed>) = 0 [pid 12744] <... setpgid resumed>) = 0 [pid 12743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12741] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12739] <... futex resumed>) = 0 [pid 12737] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12743] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12742] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12741] <... futex resumed>) = 0 [pid 12739] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12744] <... openat resumed>) = 3 [pid 12743] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12742] <... socket resumed>) = 7 [pid 12741] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12742] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12737] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12741] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12737] <... futex resumed>) = 0 [pid 12742] <... futex resumed>) = 1 [pid 12739] <... futex resumed>) = 0 [pid 12737] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12739] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12742] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12739] <... futex resumed>) = 0 [pid 12742] <... socket resumed>) = 8 [pid 12739] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12742] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12744] write(3, "1000", 4 [pid 12743] <... futex resumed>) = 1 [pid 12740] <... futex resumed>) = 0 [pid 12736] <... sendmsg resumed>) = 144 [pid 12744] <... write resumed>) = 4 [pid 12743] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12740] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12736] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12744] close(3 [pid 12743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12740] <... futex resumed>) = 0 [pid 12736] <... futex resumed>) = 1 [pid 12734] <... futex resumed>) = 0 [pid 12744] <... close resumed>) = 0 [pid 12743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12740] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12736] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12734] exit_group(0executing program [pid 12744] write(1, "executing program\n", 18 [pid 12743] <... socket resumed>) = 7 [pid 12736] <... futex resumed>) = ? [pid 12734] <... exit_group resumed>) = ? [pid 12743] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12736] +++ exited with 0 +++ [pid 12744] <... write resumed>) = 18 [pid 12744] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12744] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12744] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12743] <... futex resumed>) = 1 [pid 12740] <... futex resumed>) = 0 [pid 12743] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12740] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12740] <... futex resumed>) = 0 [pid 12744] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12740] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12744] <... mprotect resumed>) = 0 [pid 12743] <... socket resumed>) = 8 [pid 12734] +++ exited with 0 +++ [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12744] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12744] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12743] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12744] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12745 attached => {parent_tid=[12745]}, 88) = 12745 [pid 12744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12744] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12744] <... futex resumed>) = 0 [pid 12745] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12744] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12746 attached [pid 12745] <... rseq resumed>) = 0 [pid 12745] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12746] set_robust_list(0x55557c0f26a0, 24 [pid 12745] rt_sigprocmask(SIG_SETMASK, [], [pid 12746] <... set_robust_list resumed>) = 0 [pid 12745] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12745] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12745] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12746 [pid 12746] <... prctl resumed>) = 0 [pid 12745] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12744] <... futex resumed>) = 0 [pid 12739] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12737] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12746] setpgid(0, 0 [pid 12744] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12745] <... futex resumed>) = 0 [pid 12744] <... futex resumed>) = 1 [pid 12739] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12746] <... setpgid resumed>) = 0 [pid 12745] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12744] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12739] <... futex resumed>) = 0 [pid 12746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12745] <... socket resumed>) = 4 [pid 12739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12746] <... openat resumed>) = 3 [pid 12745] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] <... mmap resumed>) = 0x7ff85a101000 [pid 12745] <... futex resumed>) = 1 [pid 12745] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12744] <... futex resumed>) = 0 [pid 12746] write(3, "1000", 4) = 4 [pid 12744] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12746] close(3 [pid 12745] <... futex resumed>) = 0 [pid 12744] <... futex resumed>) = 1 executing program [pid 12746] <... close resumed>) = 0 [pid 12745] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12744] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12739] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12746] write(1, "executing program\n", 18 [pid 12745] <... socket resumed>) = 5 [pid 12746] <... write resumed>) = 18 [pid 12745] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12746] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12745] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] <... futex resumed>) = 0 [pid 12744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12739] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12744] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12747 attached [pid 12746] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12745] <... futex resumed>) = 0 [pid 12744] <... futex resumed>) = 1 [pid 12747] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12746] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12745] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12747] <... rseq resumed>) = 0 [pid 12746] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12747] set_robust_list(0x7ff85a1219a0, 24 [pid 12746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12745] <... socket resumed>) = 6 [pid 12744] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12739] <... clone3 resumed> => {parent_tid=[12747]}, 88) = 12747 [pid 12747] <... set_robust_list resumed>) = 0 [pid 12746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12745] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12739] rt_sigprocmask(SIG_SETMASK, [], [pid 12747] rt_sigprocmask(SIG_SETMASK, [], [pid 12746] <... mmap resumed>) = 0x7ff85a122000 [pid 12745] <... futex resumed>) = 0 [pid 12744] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] <... sendto resumed>) = 28 [pid 12742] <... sendto resumed>) = 28 [pid 12741] <... sendmsg resumed>) = 144 [pid 12740] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12747] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12746] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12744] <... futex resumed>) = 0 [pid 12743] recvfrom(8, [pid 12742] recvfrom(8, [pid 12741] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12737] exit_group(0 [pid 12747] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12746] <... mprotect resumed>) = 0 [pid 12745] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12744] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12743] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12740}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12742] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12739}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12741] <... futex resumed>) = ? [pid 12740] <... futex resumed>) = 0 [pid 12739] <... futex resumed>) = 0 [pid 12737] <... exit_group resumed>) = ? [pid 12747] <... socketpair resumed>[9, 10]) = 0 [pid 12746] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12745] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] recvfrom(8, [pid 12742] recvfrom(8, [pid 12741] +++ exited with 0 +++ [pid 12740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12739] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12747] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12746] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12745] <... futex resumed>) = 1 [pid 12744] <... futex resumed>) = 0 [pid 12743] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12740}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12740] <... mmap resumed>) = 0x7ff85a101000 [pid 12747] <... futex resumed>) = 0 [pid 12746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12745] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12744] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] close(8 [pid 12742] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12739}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12740] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 12748 attached [pid 12747] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12744] <... futex resumed>) = 0 [pid 12743] <... close resumed>) = 0 [pid 12742] close(8 [pid 12740] <... mprotect resumed>) = 0 [pid 12739] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12737] +++ exited with 0 +++ [pid 12748] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12746] <... clone3 resumed> => {parent_tid=[12748]}, 88) = 12748 [pid 12745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12744] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12743] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12742] <... close resumed>) = 0 [pid 12740] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12739] <... futex resumed>) = 0 [pid 12748] <... rseq resumed>) = 0 [pid 12747] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12746] rt_sigprocmask(SIG_SETMASK, [], [pid 12745] <... socket resumed>) = 7 [pid 12743] <... futex resumed>) = 0 [pid 12742] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12739] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12748] set_robust_list(0x7ff85a1429a0, 24 [pid 12747] <... sendmsg resumed>) = 144 [pid 12746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12745] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12742] <... futex resumed>) = 0 [pid 12740] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12749 attached [pid 12748] <... set_robust_list resumed>) = 0 [pid 12747] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12746] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12745] <... futex resumed>) = 1 [pid 12744] <... futex resumed>) = 0 [pid 12742] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 12750 attached [pid 12749] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12748] rt_sigprocmask(SIG_SETMASK, [], [pid 12747] <... futex resumed>) = 1 [pid 12746] <... futex resumed>) = 0 [pid 12745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12744] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] <... clone3 resumed> => {parent_tid=[12749]}, 88) = 12749 [pid 12739] <... futex resumed>) = 0 [pid 12750] set_robust_list(0x55557c0f26a0, 24 [pid 12749] <... rseq resumed>) = 0 [pid 12747] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12745] <... socket resumed>) = 8 [pid 12744] <... futex resumed>) = 0 [pid 12740] rt_sigprocmask(SIG_SETMASK, [], [pid 12750] <... set_robust_list resumed>) = 0 [pid 12749] set_robust_list(0x7ff85a1219a0, 24 [pid 12745] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12744] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12749] <... set_robust_list resumed>) = 0 [pid 12748] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12745] <... sendto resumed>) = 28 [pid 12740] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12739] exit_group(0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12750 [pid 12750] <... prctl resumed>) = 0 [pid 12749] rt_sigprocmask(SIG_SETMASK, [], [pid 12748] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12747] <... futex resumed>) = ? [pid 12745] recvfrom(8, [pid 12742] <... futex resumed>) = ? [pid 12740] <... futex resumed>) = 0 [pid 12739] <... exit_group resumed>) = ? [pid 12750] setpgid(0, 0 [pid 12749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12748] <... socket resumed>) = 3 [pid 12747] +++ exited with 0 +++ [pid 12745] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12744}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12742] +++ exited with 0 +++ [pid 12740] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12750] <... setpgid resumed>) = 0 [pid 12749] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12748] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12745] recvfrom(8, [pid 12739] +++ exited with 0 +++ [pid 12750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12749] <... socketpair resumed>[8, 9]) = 0 [pid 12748] <... futex resumed>) = 1 [pid 12746] <... futex resumed>) = 0 [pid 12745] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12744}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12750] <... openat resumed>) = 3 [pid 12749] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12748] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12745] close(8 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12749] <... futex resumed>) = 1 [pid 12748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12746] <... futex resumed>) = 0 [pid 12740] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12745] <... close resumed>) = 0 ./strace-static-x86_64: Process 12751 attached [pid 12750] write(3, "1000", 4 [pid 12749] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12748] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12746] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12740] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12750] <... write resumed>) = 4 [pid 12748] <... socket resumed>) = 4 [pid 12745] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] <... futex resumed>) = 1 [pid 12751] set_robust_list(0x55557c0f26a0, 24 [pid 12750] close(3 [pid 12740] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12751] <... set_robust_list resumed>) = 0 [pid 12750] <... close resumed>) = 0 [pid 12745] <... futex resumed>) = 1 [pid 12744] <... futex resumed>) = 0 executing program [pid 12751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12750] write(1, "executing program\n", 18 [pid 12748] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12745] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12744] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] <... futex resumed>) = 0 [pid 12751] <... prctl resumed>) = 0 [pid 12750] <... write resumed>) = 18 [pid 12748] <... futex resumed>) = 1 [pid 12746] <... futex resumed>) = 0 [pid 12745] <... socketpair resumed>[8, 9]) = 0 [pid 12744] <... futex resumed>) = 0 [pid 12743] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12751 [pid 12751] setpgid(0, 0 [pid 12750] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12748] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12745] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12744] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12751] <... setpgid resumed>) = 0 [pid 12750] <... futex resumed>) = 0 [pid 12748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12746] <... futex resumed>) = 0 [pid 12745] <... futex resumed>) = 0 [pid 12744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12750] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12748] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12746] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12745] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12744] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12750] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12748] <... socket resumed>) = 5 [pid 12744] <... futex resumed>) = 0 [pid 12751] <... openat resumed>) = 3 [pid 12750] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12748] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12744] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12751] write(3, "1000", 4 [pid 12750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12748] <... futex resumed>) = 1 [pid 12746] <... futex resumed>) = 0 [pid 12751] <... write resumed>) = 4 [pid 12750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12748] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] close(3 [pid 12750] <... mmap resumed>) = 0x7ff85a122000 [pid 12748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12746] <... futex resumed>) = 0 [pid 12751] <... close resumed>) = 0 [pid 12750] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12748] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IPexecuting program [pid 12746] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12751] write(1, "executing program\n", 18 [pid 12750] <... mprotect resumed>) = 0 [pid 12748] <... socket resumed>) = 6 [pid 12751] <... write resumed>) = 18 [pid 12748] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12746] <... futex resumed>) = 0 [pid 12746] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12746] <... futex resumed>) = 0 [pid 12748] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12746] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12748] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12748] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12750] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12751] <... futex resumed>) = 0 [pid 12750] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12751] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12751] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 12752 attached [pid 12751] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12748] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12746] <... futex resumed>) = 0 [pid 12752] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12750] <... clone3 resumed> => {parent_tid=[12752]}, 88) = 12752 [pid 12748] <... socket resumed>) = 7 [pid 12746] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12752] <... rseq resumed>) = 0 [pid 12751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12750] rt_sigprocmask(SIG_SETMASK, [], [pid 12748] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12752] set_robust_list(0x7ff85a1429a0, 24 [pid 12751] <... mmap resumed>) = 0x7ff85a122000 [pid 12750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12748] <... futex resumed>) = 1 [pid 12746] <... futex resumed>) = 0 [pid 12752] <... set_robust_list resumed>) = 0 [pid 12751] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12750] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12748] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12752] rt_sigprocmask(SIG_SETMASK, [], [pid 12751] <... mprotect resumed>) = 0 [pid 12750] <... futex resumed>) = 0 [pid 12748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12746] <... futex resumed>) = 0 [pid 12752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12751] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12750] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12748] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12746] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12752] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12751] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12748] <... socket resumed>) = 8 [pid 12751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12753 attached [pid 12752] <... socket resumed>) = 3 [pid 12748] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12753] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12752] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] <... clone3 resumed> => {parent_tid=[12753]}, 88) = 12753 [pid 12753] <... rseq resumed>) = 0 [pid 12752] <... futex resumed>) = 1 [pid 12751] rt_sigprocmask(SIG_SETMASK, [], [pid 12750] <... futex resumed>) = 0 [pid 12753] set_robust_list(0x7ff85a1429a0, 24 [pid 12752] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12750] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12753] <... set_robust_list resumed>) = 0 [pid 12752] <... socket resumed>) = 4 [pid 12751] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12750] <... futex resumed>) = 0 [pid 12753] rt_sigprocmask(SIG_SETMASK, [], [pid 12752] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] <... futex resumed>) = 0 [pid 12750] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12753] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12752] <... futex resumed>) = 0 [pid 12751] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12753] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12752] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12750] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12750] <... futex resumed>) = 0 [pid 12753] <... socket resumed>) = 3 [pid 12752] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12750] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12753] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12752] <... socket resumed>) = 5 [pid 12753] <... futex resumed>) = 1 [pid 12752] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] <... futex resumed>) = 0 [pid 12753] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12751] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12751] <... futex resumed>) = 0 [pid 12753] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12751] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12753] <... socket resumed>) = 4 [pid 12753] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12753] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12751] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12752] <... futex resumed>) = 1 [pid 12750] <... futex resumed>) = 0 [pid 12753] <... futex resumed>) = 0 [pid 12751] <... futex resumed>) = 1 [pid 12750] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12752] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP) = 6 [pid 12750] <... futex resumed>) = 0 [pid 12751] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12753] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12750] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12744] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12752] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12752] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12750] <... futex resumed>) = 0 [pid 12753] <... socket resumed>) = 5 [pid 12750] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12753] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12750] <... futex resumed>) = 0 [pid 12753] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12751] <... futex resumed>) = 0 [pid 12750] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12743] <... sendmsg resumed>) = 144 [pid 12752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12751] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12746] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12743] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12753] <... futex resumed>) = 0 [pid 12752] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12751] <... futex resumed>) = 1 [pid 12746] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12743] <... futex resumed>) = 0 [pid 12740] exit_group(0 [pid 12753] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12752] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12749] <... futex resumed>) = ? [pid 12746] <... futex resumed>) = 0 [pid 12740] <... exit_group resumed>) = ? [pid 12753] <... socket resumed>) = 6 [pid 12752] <... futex resumed>) = 1 [pid 12750] <... futex resumed>) = 0 [pid 12749] +++ exited with 0 +++ [pid 12746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12743] +++ exited with 0 +++ [pid 12752] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] <... mmap resumed>) = 0x7ff85a101000 [pid 12746] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12753] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12750] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12740] +++ exited with 0 +++ [pid 12753] <... futex resumed>) = 1 [pid 12752] <... futex resumed>) = 0 [pid 12751] <... futex resumed>) = 0 [pid 12750] <... futex resumed>) = 1 [pid 12746] <... mprotect resumed>) = 0 [pid 12753] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12752] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12751] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12750] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12752] <... socket resumed>) = 7 [pid 12751] <... futex resumed>) = 0 [pid 12746] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12752] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12746] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12752] <... futex resumed>) = 1 [pid 12750] <... futex resumed>) = 0 [pid 12752] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12750] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12752] <... socket resumed>) = 8 [pid 12750] <... futex resumed>) = 0 [pid 12752] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12754 attached [pid 12753] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12752] <... sendto resumed>) = 28 [pid 12750] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12748] <... sendto resumed>) = 28 [pid 12745] <... sendmsg resumed>) = 144 [pid 12753] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12752] recvfrom(8, [pid 12748] recvfrom(8, [pid 12746] <... clone3 resumed> => {parent_tid=[12754]}, 88) = 12754 [pid 12745] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12754] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12753] <... futex resumed>) = 1 [pid 12752] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12750}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12751] <... futex resumed>) = 0 [pid 12748] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12746}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12746] rt_sigprocmask(SIG_SETMASK, [], [pid 12745] <... futex resumed>) = 0 [pid 12744] exit_group(0./strace-static-x86_64: Process 12755 attached [pid 12754] <... rseq resumed>) = 0 [pid 12753] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12752] recvfrom(8, [pid 12751] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12748] recvfrom(8, [pid 12746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12744] <... exit_group resumed>) = ? [pid 12755] set_robust_list(0x55557c0f26a0, 24 [pid 12754] set_robust_list(0x7ff85a1219a0, 24 [pid 12753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12752] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12750}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12751] <... futex resumed>) = 0 [pid 12748] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12746}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12746] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12745] +++ exited with 0 +++ [pid 12755] <... set_robust_list resumed>) = 0 [pid 12754] <... set_robust_list resumed>) = 0 [pid 12753] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12752] close(8 [pid 12751] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12748] close(8 [pid 12746] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12755 [pid 12755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12754] rt_sigprocmask(SIG_SETMASK, [], [pid 12753] <... socket resumed>) = 7 [pid 12752] <... close resumed>) = 0 [pid 12748] <... close resumed>) = 0 [pid 12746] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12755] <... prctl resumed>) = 0 [pid 12754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12753] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12752] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12748] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12755] setpgid(0, 0 [pid 12754] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12753] <... futex resumed>) = 1 [pid 12752] <... futex resumed>) = 1 [pid 12751] <... futex resumed>) = 0 [pid 12750] <... futex resumed>) = 0 [pid 12744] +++ exited with 0 +++ [pid 12755] <... setpgid resumed>) = 0 [pid 12754] <... socketpair resumed>[8, 9]) = 0 [pid 12753] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12752] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12751] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12750] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12754] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12753] <... socket resumed>) = 8 [pid 12752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12751] <... futex resumed>) = 0 [pid 12750] <... futex resumed>) = 0 [pid 12748] <... futex resumed>) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12754] <... futex resumed>) = 1 [pid 12753] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12752] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12751] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12750] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12748] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12746] <... futex resumed>) = 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12755] <... openat resumed>) = 3 [pid 12754] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12753] <... sendto resumed>) = 28 [pid 12752] <... socketpair resumed>[8, 9]) = 0 [pid 12755] write(3, "1000", 4 [pid 12753] recvfrom(8, [pid 12752] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12746] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12755] <... write resumed>) = 4 [pid 12753] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12751}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12752] <... futex resumed>) = 1 [pid 12750] <... futex resumed>) = 0 [pid 12755] close(3 [pid 12753] recvfrom(8, [pid 12752] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12750] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12748] <... futex resumed>) = 0 [pid 12746] <... futex resumed>) = 1 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12755] <... close resumed>) = 0 [pid 12753] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12751}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12750] <... futex resumed>) = 0 [pid 12748] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12746] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12755] write(1, "executing program\n", 18 [pid 12753] close(8 [pid 12752] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12750] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12755] <... write resumed>) = 18 [pid 12753] <... close resumed>) = 0 [pid 12755] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12753] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12753] <... futex resumed>) = 1 [pid 12755] <... futex resumed>) = 0 [pid 12751] <... futex resumed>) = 0 [pid 12755] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12753] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12751] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12755] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12751] <... futex resumed>) = 0 [pid 12753] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12751] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12753] <... socketpair resumed>[8, 9]) = 0 [pid 12753] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12756 attached [pid 12755] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12756] set_robust_list(0x55557c0f26a0, 24 [pid 12755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12753] <... futex resumed>) = 1 [pid 12751] <... futex resumed>) = 0 [pid 12756] <... set_robust_list resumed>) = 0 [pid 12755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12753] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12751] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12756 [pid 12756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12755] <... mmap resumed>) = 0x7ff85a122000 [pid 12751] <... futex resumed>) = 0 [pid 12756] <... prctl resumed>) = 0 [pid 12755] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12751] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12756] setpgid(0, 0 [pid 12755] <... mprotect resumed>) = 0 [pid 12756] <... setpgid resumed>) = 0 [pid 12756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12755] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12756] <... openat resumed>) = 3 [pid 12756] write(3, "1000", 4 [pid 12755] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12757 attached [pid 12757] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12755] <... clone3 resumed> => {parent_tid=[12757]}, 88) = 12757 [pid 12757] <... rseq resumed>) = 0 [pid 12755] rt_sigprocmask(SIG_SETMASK, [], [pid 12757] set_robust_list(0x7ff85a1429a0, 24 [pid 12755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12757] <... set_robust_list resumed>) = 0 [pid 12755] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12757] rt_sigprocmask(SIG_SETMASK, [], [pid 12755] <... futex resumed>) = 0 [pid 12757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12755] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12757] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12756] <... write resumed>) = 4 [pid 12750] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12748] <... sendmsg resumed>) = 144 [pid 12746] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12757] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12756] close(3 [pid 12748] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12746] exit_group(0 [pid 12757] <... futex resumed>) = 1 [pid 12756] <... close resumed>) = 0 [pid 12755] <... futex resumed>) = 0 [pid 12754] <... futex resumed>) = ? [pid 12748] <... futex resumed>) = ? [pid 12746] <... exit_group resumed>) = ? [pid 12757] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12756] write(1, "executing program\n", 18 [pid 12755] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12754] +++ exited with 0 +++ [pid 12748] +++ exited with 0 +++ [pid 12757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12756] <... write resumed>) = 18 [pid 12755] <... futex resumed>) = 0 [pid 12757] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12756] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12755] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12756] <... futex resumed>) = 0 [pid 12757] <... socket resumed>) = 4 [pid 12756] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12746] +++ exited with 0 +++ [pid 12756] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12756] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12757] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12757] <... futex resumed>) = 1 [pid 12755] <... futex resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12757] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12756] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12755] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12755] <... futex resumed>) = 0 [pid 12757] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 5 [pid 12756] <... mmap resumed>) = 0x7ff85a122000 [pid 12755] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12757] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12756] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12757] <... futex resumed>) = 1 [pid 12755] <... futex resumed>) = 0 [pid 12757] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12756] <... mprotect resumed>) = 0 [pid 12755] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12757] <... socket resumed>) = 6 [pid 12755] <... futex resumed>) = 0 [pid 12757] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12755] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12756] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12756] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12757] <... futex resumed>) = 0 [pid 12755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] <... restart_syscall resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12758 attached [pid 12757] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12755] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12759 attached [pid 12758] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12756] <... clone3 resumed> => {parent_tid=[12758]}, 88) = 12758 [pid 12755] <... futex resumed>) = 0 [pid 12752] <... sendmsg resumed>) = 144 [pid 12758] <... rseq resumed>) = 0 [pid 12757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12759] set_robust_list(0x55557c0f26a0, 24 [pid 12756] rt_sigprocmask(SIG_SETMASK, [], [pid 12755] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12752] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] <... set_robust_list resumed>) = 0 [pid 12752] <... futex resumed>) = 0 [pid 12752] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12758] set_robust_list(0x7ff85a1429a0, 24 [pid 12759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12758] <... set_robust_list resumed>) = 0 [pid 12756] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12758] rt_sigprocmask(SIG_SETMASK, [], [pid 12756] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12757] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12756] <... futex resumed>) = 0 [pid 12750] exit_group(0 [pid 12758] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12757] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12756] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12752] <... futex resumed>) = ? [pid 12750] <... exit_group resumed>) = ? [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12759 [pid 12758] <... socket resumed>) = 3 [pid 12757] <... futex resumed>) = 1 [pid 12755] <... futex resumed>) = 0 [pid 12752] +++ exited with 0 +++ [pid 12755] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12758] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12755] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12758] <... futex resumed>) = 1 [pid 12757] <... socket resumed>) = 7 [pid 12756] <... futex resumed>) = 0 [pid 12756] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12758] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12756] <... futex resumed>) = 0 [pid 12758] <... socket resumed>) = 4 [pid 12757] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12756] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12758] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12757] <... futex resumed>) = 1 [pid 12756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12755] <... futex resumed>) = 0 [pid 12750] +++ exited with 0 +++ [pid 12758] <... futex resumed>) = 0 [pid 12757] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12756] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12755] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12759] <... prctl resumed>) = 0 [pid 12758] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12756] <... futex resumed>) = 0 [pid 12755] <... futex resumed>) = 0 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12758] <... socket resumed>) = 5 [pid 12757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12756] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12755] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... restart_syscall resumed>) = 0 [pid 12758] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12757] <... socket resumed>) = 8 [pid 12756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12758] <... futex resumed>) = 0 [pid 12757] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12756] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] setpgid(0, 0 [pid 12758] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12756] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12760 attached [pid 12759] <... setpgid resumed>) = 0 [pid 12758] <... socket resumed>) = 6 [pid 12756] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12758] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12758] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12756] <... futex resumed>) = 0 [pid 12756] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12758] <... futex resumed>) = 0 [pid 12756] <... futex resumed>) = 1 [pid 12760] set_robust_list(0x55557c0f26a0, 24 [pid 12759] <... openat resumed>) = 3 [pid 12758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12756] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12760 [pid 12760] <... set_robust_list resumed>) = 0 [pid 12759] write(3, "1000", 4 [pid 12760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12759] <... write resumed>) = 4 [pid 12759] close(3) = 0 [pid 12759] write(1, "executing program\n", 18 [pid 12758] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 12760] <... prctl resumed>) = 0 [pid 12759] <... write resumed>) = 18 [pid 12758] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12760] setpgid(0, 0 [pid 12759] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12760] <... setpgid resumed>) = 0 [pid 12759] <... futex resumed>) = 0 [pid 12759] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12758] <... futex resumed>) = 1 [pid 12756] <... futex resumed>) = 0 [pid 12759] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12756] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12756] <... futex resumed>) = 0 [pid 12759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12756] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12758] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12759] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12758] <... socket resumed>) = 7 [pid 12758] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] <... mprotect resumed>) = 0 [pid 12758] <... futex resumed>) = 1 [pid 12756] <... futex resumed>) = 0 [pid 12756] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12758] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12756] <... futex resumed>) = 0 [pid 12759] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12758] <... socket resumed>) = 8 [pid 12756] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12759] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12758] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12757] <... sendto resumed>) = 28 [pid 12753] <... sendmsg resumed>) = 144 ./strace-static-x86_64: Process 12761 attached [pid 12760] <... openat resumed>) = 3 [pid 12758] <... sendto resumed>) = 28 [pid 12757] recvfrom(8, [pid 12753] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12751] exit_group(0 [pid 12761] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12759] <... clone3 resumed> => {parent_tid=[12761]}, 88) = 12761 [pid 12758] recvfrom(8, [pid 12757] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12755}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12753] <... futex resumed>) = ? [pid 12751] <... exit_group resumed>) = ? [pid 12761] <... rseq resumed>) = 0 [pid 12760] write(3, "1000", 4 [pid 12759] rt_sigprocmask(SIG_SETMASK, [], [pid 12758] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12756}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12757] recvfrom(8, [pid 12753] +++ exited with 0 +++ [pid 12761] set_robust_list(0x7ff85a1429a0, 24 [pid 12760] <... write resumed>) = 4 [pid 12759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12758] recvfrom(8, [pid 12757] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12755}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12751] +++ exited with 0 +++ [pid 12761] <... set_robust_list resumed>) = 0 [pid 12760] close(3 [pid 12759] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12758] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12756}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12757] close(8 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12761] rt_sigprocmask(SIG_SETMASK, [], [pid 12760] <... close resumed>) = 0 [pid 12759] <... futex resumed>) = 0 [pid 12758] close(8 [pid 12757] <... close resumed>) = 0 [pid 12761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12760] write(1, "executing program\n", 18 [pid 12759] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12758] <... close resumed>) = 0 [pid 12757] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12761] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12758] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12757] <... futex resumed>) = 1 [pid 12755] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 12762 attached [pid 12761] <... socket resumed>) = 3 [pid 12760] <... write resumed>) = 18 [pid 12758] <... futex resumed>) = 1 [pid 12757] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12756] <... futex resumed>) = 0 [pid 12755] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12762] set_robust_list(0x55557c0f26a0, 24 [pid 12761] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12760] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12758] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12756] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12755] <... futex resumed>) = 0 [pid 12762] <... set_robust_list resumed>) = 0 [pid 12761] <... futex resumed>) = 1 [pid 12760] <... futex resumed>) = 0 [pid 12759] <... futex resumed>) = 0 [pid 12757] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12756] <... futex resumed>) = 0 [pid 12755] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12761] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12760] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12759] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12757] <... socketpair resumed>[8, 9]) = 0 [pid 12756] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12762 [pid 12762] <... prctl resumed>) = 0 [pid 12761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12760] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12759] <... futex resumed>) = 0 [pid 12758] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12762] setpgid(0, 0 [pid 12761] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12760] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12759] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12758] <... socketpair resumed>[8, 9]) = 0 [pid 12757] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12762] <... setpgid resumed>) = 0 [pid 12761] <... socket resumed>) = 4 [pid 12758] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12757] <... futex resumed>) = 1 [pid 12755] <... futex resumed>) = 0 [pid 12761] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12758] <... futex resumed>) = 1 [pid 12757] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12756] <... futex resumed>) = 0 [pid 12755] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12761] <... futex resumed>) = 1 [pid 12760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12759] <... futex resumed>) = 0 [pid 12758] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12756] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12762] <... openat resumed>) = 3 [pid 12761] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12759] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12756] <... futex resumed>) = 0 [pid 12755] <... futex resumed>) = 0 [pid 12762] write(3, "1000", 4 [pid 12761] <... socket resumed>) = 5 [pid 12760] <... mmap resumed>) = 0x7ff85a122000 [pid 12759] <... futex resumed>) = 0 [pid 12758] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12756] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12755] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12762] <... write resumed>) = 4 [pid 12761] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12760] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12759] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12762] close(3 [pid 12761] <... futex resumed>) = 0 [pid 12760] <... mprotect resumed>) = 0 [pid 12759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12762] <... close resumed>) = 0 [pid 12761] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12759] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12762] write(1, "executing program\n", 18 [pid 12761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12760] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12759] <... futex resumed>) = 0 [pid 12762] <... write resumed>) = 18 [pid 12761] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12759] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12762] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12760] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12762] <... futex resumed>) = 0 [pid 12761] <... socket resumed>) = 6 [pid 12760] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12763 attached [pid 12762] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12761] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12762] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12761] <... futex resumed>) = 1 [pid 12760] <... clone3 resumed> => {parent_tid=[12763]}, 88) = 12763 [pid 12759] <... futex resumed>) = 0 [pid 12763] <... rseq resumed>) = 0 [pid 12760] rt_sigprocmask(SIG_SETMASK, [], [pid 12759] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] set_robust_list(0x7ff85a1429a0, 24 [pid 12759] <... futex resumed>) = 0 [pid 12762] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12759] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12763] <... set_robust_list resumed>) = 0 [pid 12762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12763] rt_sigprocmask(SIG_SETMASK, [], [pid 12762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12761] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12760] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12762] <... mmap resumed>) = 0x7ff85a122000 [pid 12761] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12760] <... futex resumed>) = 0 [pid 12763] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12762] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12763] <... socket resumed>) = 3 [pid 12762] <... mprotect resumed>) = 0 [pid 12761] <... futex resumed>) = 1 [pid 12760] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12759] <... futex resumed>) = 0 [pid 12763] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12761] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12759] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] <... futex resumed>) = 0 [pid 12762] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12760] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] <... futex resumed>) = 0 [pid 12763] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12762] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12761] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12760] <... futex resumed>) = 0 [pid 12759] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12763] <... socket resumed>) = 4 [pid 12762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12761] <... socket resumed>) = 7 [pid 12760] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12763] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12761] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 12764 attached [pid 12763] <... futex resumed>) = 0 [pid 12762] <... clone3 resumed> => {parent_tid=[12764]}, 88) = 12764 [pid 12761] <... futex resumed>) = 1 [pid 12760] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] <... futex resumed>) = 0 [pid 12764] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12763] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12762] rt_sigprocmask(SIG_SETMASK, [], [pid 12761] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12760] <... futex resumed>) = 0 [pid 12759] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] <... rseq resumed>) = 0 [pid 12763] <... socket resumed>) = 5 [pid 12762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12761] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12760] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12759] <... futex resumed>) = 0 [pid 12764] set_robust_list(0x7ff85a1429a0, 24 [pid 12763] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12762] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12761] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12759] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12764] <... set_robust_list resumed>) = 0 [pid 12763] <... futex resumed>) = 0 [pid 12762] <... futex resumed>) = 0 [pid 12761] <... socket resumed>) = 8 [pid 12760] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] rt_sigprocmask(SIG_SETMASK, [], [pid 12763] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12762] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12760] <... futex resumed>) = 0 [pid 12764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12763] <... socket resumed>) = 6 [pid 12761] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12760] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12764] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12763] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12764] <... socket resumed>) = 3 [pid 12763] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12760] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12760] <... futex resumed>) = 0 [pid 12764] <... futex resumed>) = 1 [pid 12763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12762] <... futex resumed>) = 0 [pid 12760] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12764] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12762] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12763] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12762] <... futex resumed>) = 0 [pid 12764] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12762] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12764] <... socket resumed>) = 4 [pid 12764] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] <... futex resumed>) = 1 [pid 12763] <... futex resumed>) = 1 [pid 12762] <... futex resumed>) = 0 [pid 12760] <... futex resumed>) = 0 [pid 12764] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12763] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12762] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12760] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12757] <... sendmsg resumed>) = 144 [pid 12764] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12762] <... futex resumed>) = 0 [pid 12760] <... futex resumed>) = 0 [pid 12757] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] <... socket resumed>) = 5 [pid 12763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12762] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12760] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12757] <... futex resumed>) = 1 [pid 12755] <... futex resumed>) = 0 [pid 12764] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] <... socket resumed>) = 7 [pid 12762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12757] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12755] exit_group(0 [pid 12764] <... futex resumed>) = 0 [pid 12763] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12762] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12757] <... futex resumed>) = ? [pid 12755] <... exit_group resumed>) = ? [pid 12764] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12763] <... futex resumed>) = 1 [pid 12762] <... futex resumed>) = 0 [pid 12760] <... futex resumed>) = 0 [pid 12757] +++ exited with 0 +++ [pid 12764] <... socket resumed>) = 6 [pid 12763] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12762] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12760] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12756] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12764] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12760] <... futex resumed>) = 0 [pid 12763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12764] <... futex resumed>) = 0 [pid 12760] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12763] <... socket resumed>) = 8 [pid 12762] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12763] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12762] <... futex resumed>) = 0 [pid 12764] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12762] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12755] +++ exited with 0 +++ [pid 12764] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12762] <... futex resumed>) = 0 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12759] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12764] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12762] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12762] <... futex resumed>) = 0 [pid 12759] <... futex resumed>) = 0 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12764] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12762] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12764] <... socket resumed>) = 7 [pid 12763] <... sendto resumed>) = 28 [pid 12761] <... sendto resumed>) = 28 [pid 12759] <... mmap resumed>) = 0x7ff85a101000 [pid 12758] <... sendmsg resumed>) = 144 [pid 12764] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] recvfrom(8, [pid 12761] recvfrom(8, [pid 12759] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12758] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12764] <... futex resumed>) = 1 [pid 12763] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12760}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12762] <... futex resumed>) = 0 [pid 12761] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12759}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12759] <... mprotect resumed>) = 0 [pid 12758] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12765 attached [pid 12764] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12763] recvfrom(8, [pid 12762] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12761] recvfrom(8, [pid 12759] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12765] set_robust_list(0x55557c0f26a0, 24 [pid 12764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12763] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12760}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12762] <... futex resumed>) = 0 [pid 12761] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12759}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12759] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12758] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12756] exit_group(0 [pid 12765] <... set_robust_list resumed>) = 0 [pid 12764] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12763] close(8 [pid 12762] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12761] close(8 [pid 12759] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12758] <... futex resumed>) = ? [pid 12756] <... exit_group resumed>) = ? [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12765 ./strace-static-x86_64: Process 12766 attached [pid 12765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12764] <... socket resumed>) = 8 [pid 12763] <... close resumed>) = 0 [pid 12761] <... close resumed>) = 0 [pid 12758] +++ exited with 0 +++ [pid 12766] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12765] <... prctl resumed>) = 0 [pid 12764] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12759] <... clone3 resumed> => {parent_tid=[12766]}, 88) = 12766 [pid 12766] <... rseq resumed>) = 0 [pid 12765] setpgid(0, 0 [pid 12764] <... sendto resumed>) = 28 [pid 12763] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12761] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] rt_sigprocmask(SIG_SETMASK, [], [pid 12756] +++ exited with 0 +++ [pid 12766] set_robust_list(0x7ff85a1219a0, 24 [pid 12765] <... setpgid resumed>) = 0 [pid 12764] recvfrom(8, [pid 12763] <... futex resumed>) = 1 [pid 12761] <... futex resumed>) = 0 [pid 12760] <... futex resumed>) = 0 [pid 12759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12764] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12762}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12763] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12761] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12760] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12764] recvfrom(8, [pid 12763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12766] <... set_robust_list resumed>) = 0 [pid 12764] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12762}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12763] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12766] rt_sigprocmask(SIG_SETMASK, [], [pid 12760] <... futex resumed>) = 0 [pid 12759] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12765] <... openat resumed>) = 3 [pid 12764] close(8 [pid 12763] <... socketpair resumed>[8, 9]) = 0 [pid 12760] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12759] <... futex resumed>) = 0 [pid 12766] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12765] write(3, "1000", 4 [pid 12764] <... close resumed>) = 0 [pid 12759] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12766] <... socketpair resumed>[8, 9]) = 0 [pid 12765] <... write resumed>) = 4 [pid 12764] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12766] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] close(3 [pid 12764] <... futex resumed>) = 1 [pid 12763] <... futex resumed>) = 1 [pid 12762] <... futex resumed>) = 0 [pid 12760] <... futex resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12766] <... futex resumed>) = 1 [pid 12765] <... close resumed>) = 0 [pid 12764] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12763] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12762] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12760] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] <... futex resumed>) = 0 executing program [pid 12766] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12765] write(1, "executing program\n", 18 [pid 12764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12762] <... futex resumed>) = 0 [pid 12760] <... futex resumed>) = 0 [pid 12759] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] <... write resumed>) = 18 [pid 12764] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12762] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12761] <... futex resumed>) = 0 [pid 12760] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12759] <... futex resumed>) = 1 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12765] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] <... socketpair resumed>[8, 9]) = 0 [pid 12761] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12759] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12767 attached [pid 12765] <... futex resumed>) = 0 [pid 12764] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12764] <... futex resumed>) = 1 [pid 12762] <... futex resumed>) = 0 [pid 12765] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12767] set_robust_list(0x55557c0f26a0, 24 [pid 12765] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12767] <... set_robust_list resumed>) = 0 [pid 12764] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12762] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12767 [pid 12767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12762] <... futex resumed>) = 0 [pid 12765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12762] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12767] <... prctl resumed>) = 0 [pid 12765] <... mmap resumed>) = 0x7ff85a122000 [pid 12767] setpgid(0, 0 [pid 12765] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12767] <... setpgid resumed>) = 0 [pid 12765] <... mprotect resumed>) = 0 [pid 12767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12765] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12767] <... openat resumed>) = 3 [pid 12765] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12767] write(3, "1000", 4) = 4 [pid 12767] close(3executing program ./strace-static-x86_64: Process 12768 attached ) = 0 [pid 12768] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12767] write(1, "executing program\n", 18 [pid 12765] <... clone3 resumed> => {parent_tid=[12768]}, 88) = 12768 [pid 12768] <... rseq resumed>) = 0 [pid 12767] <... write resumed>) = 18 [pid 12765] rt_sigprocmask(SIG_SETMASK, [], [pid 12768] set_robust_list(0x7ff85a1429a0, 24 [pid 12767] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12768] <... set_robust_list resumed>) = 0 [pid 12767] <... futex resumed>) = 0 [pid 12765] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12768] rt_sigprocmask(SIG_SETMASK, [], [pid 12767] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12765] <... futex resumed>) = 0 [pid 12768] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12767] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12765] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12768] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12767] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12768] <... socket resumed>) = 3 [pid 12767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12768] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12768] <... futex resumed>) = 1 [pid 12767] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12765] <... futex resumed>) = 0 [pid 12768] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12767] <... mprotect resumed>) = 0 [pid 12765] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12767] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12765] <... futex resumed>) = 0 [pid 12768] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12767] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12765] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12768] <... socket resumed>) = 4 [pid 12767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12768] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] <... clone3 resumed> => {parent_tid=[12769]}, 88) = 12769 ./strace-static-x86_64: Process 12769 attached [pid 12768] <... futex resumed>) = 1 [pid 12767] rt_sigprocmask(SIG_SETMASK, [], [pid 12765] <... futex resumed>) = 0 [pid 12763] <... sendmsg resumed>) = 144 [pid 12769] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12768] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12765] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12763] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12769] <... rseq resumed>) = 0 [pid 12768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12767] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] <... futex resumed>) = 0 [pid 12763] <... futex resumed>) = 1 [pid 12760] <... futex resumed>) = 0 [pid 12769] set_robust_list(0x7ff85a1429a0, 24 [pid 12768] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12767] <... futex resumed>) = 0 [pid 12765] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12763] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12769] <... set_robust_list resumed>) = 0 [pid 12768] <... socket resumed>) = 5 [pid 12767] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12760] exit_group(0 [pid 12769] rt_sigprocmask(SIG_SETMASK, [], [pid 12768] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12768] <... futex resumed>) = 1 [pid 12765] <... futex resumed>) = 0 [pid 12763] <... futex resumed>) = ? [pid 12760] <... exit_group resumed>) = ? [pid 12769] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12768] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12765] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12769] <... socket resumed>) = 3 [pid 12768] <... socket resumed>) = 6 [pid 12765] <... futex resumed>) = 0 [pid 12763] +++ exited with 0 +++ [pid 12769] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12768] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12769] <... futex resumed>) = 1 [pid 12768] <... futex resumed>) = 0 [pid 12767] <... futex resumed>) = 0 [pid 12765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12769] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12768] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12767] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12767] <... futex resumed>) = 0 [pid 12765] <... futex resumed>) = 0 [pid 12769] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12767] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12765] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12769] <... socket resumed>) = 4 [pid 12768] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12760] +++ exited with 0 +++ [pid 12769] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12768] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12760, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12769] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12768] <... futex resumed>) = 1 [pid 12767] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] <... futex resumed>) = 0 [pid 12769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12768] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12767] <... futex resumed>) = 0 [pid 12765] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12769] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12767] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12765] <... futex resumed>) = 0 [pid 12769] <... socket resumed>) = 5 [pid 12768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12765] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12769] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12768] <... socket resumed>) = 7 [pid 12769] <... futex resumed>) = 1 [pid 12767] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12769] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12768] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12768] <... futex resumed>) = 1 [pid 12767] <... futex resumed>) = 0 [pid 12765] <... futex resumed>) = 0 [pid 12768] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12767] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12765] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12768] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12765] <... futex resumed>) = 0 [pid 12768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12765] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12759] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12768] <... socket resumed>) = 8 [pid 12768] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 12770 attached [pid 12769] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12770 [pid 12770] set_robust_list(0x55557c0f26a0, 24 [pid 12762] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12770] <... set_robust_list resumed>) = 0 [pid 12770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12770] setpgid(0, 0) = 0 [pid 12770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12769] <... socket resumed>) = 6 [pid 12770] write(3, "1000", 4 [pid 12769] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12770] <... write resumed>) = 4 [pid 12769] <... futex resumed>) = 1 [pid 12767] <... futex resumed>) = 0 [pid 12769] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12770] close(3 [pid 12767] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12769] <... futex resumed>) = 0 [pid 12770] <... close resumed>) = 0 executing program [pid 12769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12770] write(1, "executing program\n", 18 [pid 12767] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12770] <... write resumed>) = 18 [pid 12769] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12770] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12769] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12770] <... futex resumed>) = 0 [pid 12769] <... futex resumed>) = 1 [pid 12770] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12769] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12767] <... futex resumed>) = 0 [pid 12770] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12767] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12770] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12769] <... futex resumed>) = 0 [pid 12767] <... futex resumed>) = 1 [pid 12770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12769] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12767] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12769] <... socket resumed>) = 7 [pid 12770] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12769] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12770] <... mprotect resumed>) = 0 [pid 12769] <... futex resumed>) = 1 [pid 12767] <... futex resumed>) = 0 [pid 12770] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12769] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12770] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12767] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12771 attached [pid 12761] <... sendmsg resumed>) = 144 [pid 12771] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12770] <... clone3 resumed> => {parent_tid=[12771]}, 88) = 12771 [pid 12769] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12767] <... futex resumed>) = 0 [pid 12761] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12771] <... rseq resumed>) = 0 [pid 12770] rt_sigprocmask(SIG_SETMASK, [], [pid 12769] <... socket resumed>) = 8 [pid 12767] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12761] <... futex resumed>) = 0 [pid 12771] set_robust_list(0x7ff85a1429a0, 24 [pid 12770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12769] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12761] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12771] <... set_robust_list resumed>) = 0 [pid 12770] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12759] exit_group(0 [pid 12771] rt_sigprocmask(SIG_SETMASK, [], [pid 12770] <... futex resumed>) = 0 [pid 12761] <... futex resumed>) = ? [pid 12759] <... exit_group resumed>) = ? [pid 12771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12770] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12761] +++ exited with 0 +++ [pid 12771] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12771] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12766] <... futex resumed>) = ? [pid 12765] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12771] <... futex resumed>) = 1 [pid 12770] <... futex resumed>) = 0 [pid 12771] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12770] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12771] <... socket resumed>) = 4 [pid 12770] <... futex resumed>) = 0 [pid 12771] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12770] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12765] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12771] <... futex resumed>) = 0 [pid 12770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12765] <... futex resumed>) = 0 [pid 12770] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12771] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12770] <... futex resumed>) = 0 [pid 12765] <... mmap resumed>) = 0x7ff85a101000 [pid 12771] <... socket resumed>) = 5 [pid 12770] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12765] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12771] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12771] <... futex resumed>) = 0 [pid 12770] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12766] +++ exited with 0 +++ [pid 12765] <... mprotect resumed>) = 0 [pid 12759] +++ exited with 0 +++ [pid 12771] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12770] <... futex resumed>) = 0 [pid 12765] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12765] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12771] <... socket resumed>) = 6 [pid 12770] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5255] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12772 attached [pid 12771] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12772] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12765] <... clone3 resumed> => {parent_tid=[12772]}, 88) = 12772 [pid 12772] <... rseq resumed>) = 0 [pid 12765] rt_sigprocmask(SIG_SETMASK, [], [pid 12772] set_robust_list(0x7ff85a1219a0, 24 [pid 12765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12772] <... set_robust_list resumed>) = 0 [pid 12765] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12772] rt_sigprocmask(SIG_SETMASK, [], [pid 12771] <... futex resumed>) = 1 [pid 12770] <... futex resumed>) = 0 [pid 12765] <... futex resumed>) = 0 [pid 12771] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12770] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12770] <... futex resumed>) = 0 [pid 12771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12770] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12771] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12771] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12771] <... futex resumed>) = 1 [pid 12770] <... futex resumed>) = 0 [pid 12771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12770] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12771] <... socket resumed>) = 7 [pid 12770] <... futex resumed>) = 0 [pid 12765] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12772] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12771] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12770] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12772] <... socketpair resumed>[9, 10]) = 0 [pid 12771] <... futex resumed>) = 0 [pid 12770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12772] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12770] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12765] <... futex resumed>) = 0 [pid 12772] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12765] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12773 attached [pid 12772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12765] <... futex resumed>) = 0 [pid 12773] set_robust_list(0x55557c0f26a0, 24 [pid 12771] <... socket resumed>) = 8 [pid 12770] <... futex resumed>) = 0 [pid 12765] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12771] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12770] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12773 [pid 12773] <... set_robust_list resumed>) = 0 [pid 12772] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12772] <... sendmsg resumed>) = 144 [pid 12771] <... sendto resumed>) = 28 [pid 12769] <... sendto resumed>) = 28 [pid 12768] <... sendto resumed>) = 28 [pid 12764] <... sendmsg resumed>) = 144 [pid 12773] <... prctl resumed>) = 0 [pid 12772] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12771] recvfrom(8, [pid 12769] recvfrom(8, [pid 12768] recvfrom(8, [pid 12764] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12773] setpgid(0, 0 [pid 12772] <... futex resumed>) = 1 [pid 12771] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12770}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12769] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12767}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12768] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12765}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12765] <... futex resumed>) = 0 [pid 12764] <... futex resumed>) = 0 [pid 12773] <... setpgid resumed>) = 0 [pid 12772] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12771] recvfrom(8, [pid 12769] recvfrom(8, [pid 12768] recvfrom(8, [pid 12767] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12764] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12762] exit_group(0 [pid 12773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12771] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12770}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12769] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12767}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12768] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12765}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12767] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12764] <... futex resumed>) = ? [pid 12762] <... exit_group resumed>) = ? [pid 12773] <... openat resumed>) = 3 [pid 12771] close(8 [pid 12769] close(8 [pid 12768] close(8 [pid 12767] <... futex resumed>) = 0 [pid 12764] +++ exited with 0 +++ [pid 12767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12768] <... close resumed>) = 0 [pid 12767] <... mmap resumed>) = 0x7ff85a101000 [pid 12771] <... close resumed>) = 0 [pid 12769] <... close resumed>) = 0 [pid 12768] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12768] <... futex resumed>) = 0 [pid 12765] exit_group(0 [pid 12772] <... futex resumed>) = ? [pid 12771] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12765] <... exit_group resumed>) = ? [pid 12772] +++ exited with 0 +++ [pid 12770] <... futex resumed>) = 0 [pid 12769] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12768] +++ exited with 0 +++ [pid 12767] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12762] +++ exited with 0 +++ [pid 12770] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12770] <... futex resumed>) = 0 [pid 12770] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12769] <... futex resumed>) = 0 [pid 12773] write(3, "1000", 4) = 4 [pid 12769] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12765] +++ exited with 0 +++ ./strace-static-x86_64: Process 12774 attached [pid 12771] <... futex resumed>) = 1 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12774] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12773] close(3 [pid 12771] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12767] <... clone3 resumed> => {parent_tid=[12774]}, 88) = 12774 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12774] <... rseq resumed>) = 0 [pid 12773] <... close resumed>) = 0 [pid 12771] <... socketpair resumed>[8, 9]) = 0 [pid 12767] rt_sigprocmask(SIG_SETMASK, [], [pid 12774] set_robust_list(0x7ff85a1219a0, 24 [pid 12773] write(1, "executing program\n", 18 [pid 12767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12774] <... set_robust_list resumed>) = 0 [pid 12771] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 12774] rt_sigprocmask(SIG_SETMASK, [], [pid 12767] <... futex resumed>) = 0 [pid 12773] <... write resumed>) = 18 [pid 12771] <... futex resumed>) = 1 [pid 12770] <... futex resumed>) = 0 [pid 12774] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12773] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12770] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12774] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12773] <... futex resumed>) = 0 [pid 12770] <... futex resumed>) = 0 [pid 12771] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12774] <... socketpair resumed>[8, 9]) = 0 [pid 12773] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12774] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12773] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12770] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12774] <... futex resumed>) = 1 [pid 12773] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12767] <... futex resumed>) = 0 [pid 12774] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12767] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12769] <... futex resumed>) = 0 [pid 12767] <... futex resumed>) = 1 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12773] <... mmap resumed>) = 0x7ff85a122000 [pid 12769] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12767] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12773] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12775 attached [pid 12773] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12773] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12776 attached [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12775 ./strace-static-x86_64: Process 12777 attached [pid 12776] set_robust_list(0x55557c0f26a0, 24 [pid 12777] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12776] <... set_robust_list resumed>) = 0 [pid 12773] <... clone3 resumed> => {parent_tid=[12777]}, 88) = 12777 [pid 12777] <... rseq resumed>) = 0 [pid 12776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12773] rt_sigprocmask(SIG_SETMASK, [], [pid 12777] set_robust_list(0x7ff85a1429a0, 24 [pid 12776] <... prctl resumed>) = 0 [pid 12773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12776 [pid 12777] <... set_robust_list resumed>) = 0 [pid 12776] setpgid(0, 0 [pid 12773] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12777] rt_sigprocmask(SIG_SETMASK, [], [pid 12773] <... futex resumed>) = 0 [pid 12777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12776] <... setpgid resumed>) = 0 [pid 12773] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12777] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12777] <... socket resumed>) = 3 [pid 12777] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12776] <... openat resumed>) = 3 [pid 12775] set_robust_list(0x55557c0f26a0, 24 [pid 12777] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12773] <... futex resumed>) = 0 [pid 12775] <... set_robust_list resumed>) = 0 [pid 12775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 12775] setpgid(0, 0 [pid 12777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12776] write(3, "1000", 4 [pid 12773] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12775] <... setpgid resumed>) = 0 [pid 12775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12775] write(3, "1000", 4) = 4 [pid 12775] close(3) = 0 [pid 12775] write(1, "executing program\n", 18) = 18 [pid 12775] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12775] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12775] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12775] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12775] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12775] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12778 attached [pid 12778] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12775] <... clone3 resumed> => {parent_tid=[12778]}, 88) = 12778 [pid 12778] <... rseq resumed>) = 0 [pid 12775] rt_sigprocmask(SIG_SETMASK, [], [pid 12778] set_robust_list(0x7ff85a1429a0, 24 [pid 12775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12778] <... set_robust_list resumed>) = 0 [pid 12775] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12778] rt_sigprocmask(SIG_SETMASK, [], [pid 12775] <... futex resumed>) = 0 [pid 12778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12775] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12778] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12778] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12775] <... futex resumed>) = 0 [pid 12778] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12775] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12775] <... futex resumed>) = 0 [pid 12778] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12775] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12778] <... socket resumed>) = 4 [pid 12778] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12775] <... futex resumed>) = 0 [pid 12775] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12777] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12776] <... write resumed>) = 4 [pid 12775] <... futex resumed>) = 0 [pid 12773] <... futex resumed>) = 0 [pid 12775] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12778] <... futex resumed>) = 1 [pid 12778] socket(AF_NETROM, SOCK_SEQPACKET, 0executing program ) = 5 [pid 12776] close(3 [pid 12777] <... socket resumed>) = 4 [pid 12773] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12777] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12776] <... close resumed>) = 0 [pid 12773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12777] <... futex resumed>) = 0 [pid 12776] write(1, "executing program\n", 18 [pid 12773] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12777] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12776] <... write resumed>) = 18 [pid 12773] <... futex resumed>) = 0 [pid 12778] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12777] <... socket resumed>) = 5 [pid 12778] <... futex resumed>) = 1 [pid 12776] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12775] <... futex resumed>) = 0 [pid 12773] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12778] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12777] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12776] <... futex resumed>) = 0 [pid 12775] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12777] <... futex resumed>) = 0 [pid 12776] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12775] <... futex resumed>) = 0 [pid 12773] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12778] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12777] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12776] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12775] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12773] <... futex resumed>) = 0 [pid 12778] <... socket resumed>) = 6 [pid 12777] <... socket resumed>) = 6 [pid 12776] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12773] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12778] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12777] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12778] <... futex resumed>) = 1 [pid 12776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12775] <... futex resumed>) = 0 [pid 12773] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12778] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12775] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12776] <... mmap resumed>) = 0x7ff85a122000 [pid 12778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12777] <... futex resumed>) = 0 [pid 12776] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12775] <... futex resumed>) = 0 [pid 12773] <... futex resumed>) = 0 [pid 12778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12775] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12773] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12776] <... mprotect resumed>) = 0 [pid 12777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12776] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12778] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12777] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12776] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12778] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12778] <... futex resumed>) = 1 [pid 12777] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12775] <... futex resumed>) = 0 [pid 12770] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 12779 attached [pid 12777] <... futex resumed>) = 1 [pid 12773] <... futex resumed>) = 0 [pid 12777] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12776] <... clone3 resumed> => {parent_tid=[12779]}, 88) = 12779 [pid 12773] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12779] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12773] <... futex resumed>) = 0 [pid 12779] <... rseq resumed>) = 0 [pid 12777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12773] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12778] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12777] <... socket resumed>) = 7 [pid 12775] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12779] set_robust_list(0x7ff85a1429a0, 24 [pid 12778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12775] <... futex resumed>) = 0 [pid 12779] <... set_robust_list resumed>) = 0 [pid 12778] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12777] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12776] rt_sigprocmask(SIG_SETMASK, [], [pid 12779] rt_sigprocmask(SIG_SETMASK, [], [pid 12778] <... socket resumed>) = 7 [pid 12777] <... futex resumed>) = 1 [pid 12776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12775] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12773] <... futex resumed>) = 0 [pid 12779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12778] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12776] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12773] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12779] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12778] <... futex resumed>) = 0 [pid 12777] <... socket resumed>) = 8 [pid 12776] <... futex resumed>) = 0 [pid 12775] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12773] <... futex resumed>) = 0 [pid 12779] <... socket resumed>) = 3 [pid 12778] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12777] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12776] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12775] <... futex resumed>) = 0 [pid 12773] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12779] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12778] <... socket resumed>) = 8 [pid 12776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12775] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12771] <... sendmsg resumed>) = 144 [pid 12779] <... futex resumed>) = 0 [pid 12778] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12776] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12771] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12770] exit_group(0 [pid 12779] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12771] <... futex resumed>) = ? [pid 12770] <... exit_group resumed>) = ? [pid 12779] <... socket resumed>) = 4 [pid 12771] +++ exited with 0 +++ [pid 12779] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12776] <... futex resumed>) = 0 [pid 12776] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12779] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12776] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12779] <... futex resumed>) = 0 [pid 12776] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12779] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 5 [pid 12779] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12776] <... futex resumed>) = 0 [pid 12779] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12776] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12776] <... futex resumed>) = 0 [pid 12779] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12776] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12779] <... socket resumed>) = 6 [pid 12770] +++ exited with 0 +++ [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12770, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12779] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12776] <... futex resumed>) = 0 [pid 12779] <... futex resumed>) = 1 [pid 12776] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12776] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12779] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12779] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12776] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12779] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12776] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12779] <... socket resumed>) = 7 [pid 12776] <... futex resumed>) = 0 [pid 12779] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12776] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12779] <... futex resumed>) = 0 [pid 12776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12779] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12776] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 12780 attached [pid 12779] <... socket resumed>) = 8 [pid 12778] <... sendto resumed>) = 28 [pid 12777] <... sendto resumed>) = 28 [pid 12769] <... sendmsg resumed>) = 144 [pid 12778] recvfrom(8, [pid 12777] recvfrom(8, [pid 12778] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12775}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12777] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12773}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12778] recvfrom(8, [pid 12777] recvfrom(8, [pid 12778] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12775}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12777] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12773}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12780] set_robust_list(0x55557c0f26a0, 24 [pid 12779] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12778] close(8 [pid 12776] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12769] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] exit_group(0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12780 [pid 12780] <... set_robust_list resumed>) = 0 [pid 12778] <... close resumed>) = 0 [pid 12777] close(8 [pid 12769] <... futex resumed>) = ? [pid 12767] <... exit_group resumed>) = ? [pid 12780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12779] <... sendto resumed>) = 28 [pid 12778] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12777] <... close resumed>) = 0 [pid 12774] <... futex resumed>) = ? [pid 12769] +++ exited with 0 +++ [pid 12780] <... prctl resumed>) = 0 [pid 12779] recvfrom(8, [pid 12778] <... futex resumed>) = 1 [pid 12775] <... futex resumed>) = 0 [pid 12780] setpgid(0, 0 [pid 12778] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12777] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12775] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] <... setpgid resumed>) = 0 [pid 12779] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12776}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12777] <... futex resumed>) = 1 [pid 12775] <... futex resumed>) = 0 [pid 12773] <... futex resumed>) = 0 [pid 12780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12778] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12777] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12773] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12778] <... socketpair resumed>[8, 9]) = 0 [pid 12773] <... futex resumed>) = 0 [pid 12780] <... openat resumed>) = 3 [pid 12779] recvfrom(8, [pid 12778] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12775] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12773] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12779] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12776}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12778] <... futex resumed>) = 0 [pid 12777] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12780] write(3, "1000", 4 [pid 12779] close(8 [pid 12778] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12777] <... socketpair resumed>[8, 9]) = 0 [pid 12775] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] <... write resumed>) = 4 [pid 12779] <... close resumed>) = 0 [pid 12778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12775] <... futex resumed>) = 0 [pid 12780] close(3 [pid 12779] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12778] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12777] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12775] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12780] <... close resumed>) = 0 [pid 12779] <... futex resumed>) = 1 [pid 12777] <... futex resumed>) = 1 [pid 12776] <... futex resumed>) = 0 [pid 12773] <... futex resumed>) = 0 executing program [pid 12780] write(1, "executing program\n", 18 [pid 12779] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12777] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12776] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12774] +++ exited with 0 +++ [pid 12773] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12767] +++ exited with 0 +++ [pid 12780] <... write resumed>) = 18 [pid 12779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12776] <... futex resumed>) = 0 [pid 12773] <... futex resumed>) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12780] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12779] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12777] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12776] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12773] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12780] <... futex resumed>) = 0 [pid 12779] <... socketpair resumed>[8, 9]) = 0 [pid 12780] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12779] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12779] <... futex resumed>) = 1 [pid 12776] <... futex resumed>) = 0 [pid 12780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12779] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12776] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12776] <... futex resumed>) = 0 [pid 12780] <... mmap resumed>) = 0x7ff85a122000 [pid 12779] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12776] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12780] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12780] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12781 attached [pid 12781] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12781] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 12780] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12781 [pid 12781] setpgid(0, 0./strace-static-x86_64: Process 12782 attached ) = 0 [pid 12782] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12780] <... clone3 resumed> => {parent_tid=[12782]}, 88) = 12782 [pid 12782] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12780] rt_sigprocmask(SIG_SETMASK, [], [pid 12782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12781] <... openat resumed>) = 3 [pid 12780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12782] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12780] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12782] <... futex resumed>) = 0 [pid 12780] <... futex resumed>) = 1 [pid 12782] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12781] write(3, "1000", 4 [pid 12780] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12782] <... socket resumed>) = 3 [pid 12781] <... write resumed>) = 4 [pid 12782] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12781] close(3 [pid 12780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12778] <... sendmsg resumed>) = 144 [pid 12782] <... futex resumed>) = 0 [pid 12782] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12781] <... close resumed>) = 0 [pid 12780] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12781] write(1, "executing program\n", 18 [pid 12780] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12781] <... write resumed>) = 18 [pid 12781] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12781] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12781] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12781] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12781] <... mprotect resumed>) = 0 [pid 12778] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12775] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12773] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12782] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12781] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12778] <... futex resumed>) = 0 [pid 12776] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12775] exit_group(0 [pid 12782] <... socket resumed>) = 4 [pid 12778] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12782] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12781] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12780] <... futex resumed>) = 0 [pid 12778] <... futex resumed>) = ? [pid 12775] <... exit_group resumed>) = ? [pid 12782] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12781] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12778] +++ exited with 0 +++ [pid 12780] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12783 attached [pid 12783] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12782] <... futex resumed>) = 0 [pid 12781] <... clone3 resumed> => {parent_tid=[12783]}, 88) = 12783 [pid 12780] <... futex resumed>) = 1 [pid 12783] <... rseq resumed>) = 0 [pid 12782] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12781] rt_sigprocmask(SIG_SETMASK, [], [pid 12780] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12783] set_robust_list(0x7ff85a1429a0, 24 [pid 12782] <... socket resumed>) = 5 [pid 12781] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12783] <... set_robust_list resumed>) = 0 [pid 12782] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12781] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12783] rt_sigprocmask(SIG_SETMASK, [], [pid 12782] <... futex resumed>) = 1 [pid 12781] <... futex resumed>) = 0 [pid 12780] <... futex resumed>) = 0 [pid 12775] +++ exited with 0 +++ [pid 12783] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12782] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12781] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12780] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12775, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=0} --- [pid 12783] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12780] <... futex resumed>) = 0 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12783] <... socket resumed>) = 3 [pid 12782] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12780] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12783] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12782] <... socket resumed>) = 6 [pid 12783] <... futex resumed>) = 1 [pid 12782] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12781] <... futex resumed>) = 0 [pid 12783] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12782] <... futex resumed>) = 1 [pid 12781] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] <... futex resumed>) = 0 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12782] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12781] <... futex resumed>) = 0 [pid 12780] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12783] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12781] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12780] <... futex resumed>) = 0 [pid 12783] <... socket resumed>) = 4 [pid 12782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12780] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557c0f2690) = 12784 ./strace-static-x86_64: Process 12784 attached [pid 12783] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12782] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12777] <... sendmsg resumed>) = 144 [pid 12777] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12784] set_robust_list(0x55557c0f26a0, 24 [pid 12783] <... futex resumed>) = 1 [pid 12782] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12781] <... futex resumed>) = 0 [pid 12777] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12784] <... set_robust_list resumed>) = 0 [pid 12783] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12782] <... futex resumed>) = 1 [pid 12781] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] <... futex resumed>) = 0 [pid 12773] exit_group(0 [pid 12784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12784] setpgid(0, 0) = 0 [pid 12784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12783] <... socket resumed>) = 5 [pid 12782] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12781] <... futex resumed>) = 0 [pid 12780] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12777] <... futex resumed>) = ? [pid 12773] <... exit_group resumed>) = ? [pid 12781] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12780] <... futex resumed>) = 0 [pid 12784] write(3, "1000", 4 [pid 12780] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12783] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12781] <... futex resumed>) = 0 [pid 12781] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12781] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12783] <... futex resumed>) = 1 [pid 12783] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP) = 6 [pid 12783] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12784] <... write resumed>) = 4 [pid 12782] <... socket resumed>) = 7 [pid 12777] +++ exited with 0 +++ [pid 12773] +++ exited with 0 +++ [pid 12784] close(3 [pid 12783] <... futex resumed>) = 1 [pid 12782] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12781] <... futex resumed>) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12784] <... close resumed>) = 0 [pid 12783] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 12782] <... futex resumed>) = 1 [pid 12781] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] <... futex resumed>) = 0 [pid 12784] write(1, "executing program\n", 18 [pid 12783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12782] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12781] <... futex resumed>) = 0 [pid 12780] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12784] <... write resumed>) = 18 [pid 12782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12781] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12784] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12782] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12780] <... futex resumed>) = 0 [pid 12784] <... futex resumed>) = 0 [pid 12783] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12780] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12784] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12783] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12782] <... socket resumed>) = 8 [pid 12784] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12784] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12784] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12783] <... futex resumed>) = 1 [pid 12782] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12784] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12781] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12785 attached [pid 12784] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12783] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12781] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] set_robust_list(0x55557c0f26a0, 24 [pid 12784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12781] <... futex resumed>) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12785 ./strace-static-x86_64: Process 12786 attached [pid 12785] <... set_robust_list resumed>) = 0 [pid 12783] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12781] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12786] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12783] <... socket resumed>) = 7 [pid 12786] <... rseq resumed>) = 0 [pid 12783] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12786] set_robust_list(0x7ff85a1429a0, 24 [pid 12781] <... futex resumed>) = 0 [pid 12786] <... set_robust_list resumed>) = 0 [pid 12783] <... futex resumed>) = 1 [pid 12781] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12786] rt_sigprocmask(SIG_SETMASK, [], [pid 12783] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12781] <... futex resumed>) = 0 [pid 12786] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12784] <... clone3 resumed> => {parent_tid=[12786]}, 88) = 12786 [pid 12781] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12785] <... prctl resumed>) = 0 [pid 12784] rt_sigprocmask(SIG_SETMASK, [], [pid 12785] setpgid(0, 0 [pid 12784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12785] <... setpgid resumed>) = 0 [pid 12784] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12784] <... futex resumed>) = 1 [pid 12783] <... socket resumed>) = 8 [pid 12786] <... futex resumed>) = 0 [pid 12784] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12783] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12786] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12785] <... openat resumed>) = 3 [pid 12786] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] write(3, "1000", 4 [pid 12786] <... futex resumed>) = 1 [pid 12785] <... write resumed>) = 4 [pid 12784] <... futex resumed>) = 0 executing program [pid 12786] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12785] close(3 [pid 12784] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12785] <... close resumed>) = 0 [pid 12784] <... futex resumed>) = 0 [pid 12786] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12785] write(1, "executing program\n", 18 [pid 12784] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12786] <... socket resumed>) = 4 [pid 12785] <... write resumed>) = 18 [pid 12786] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12786] <... futex resumed>) = 1 [pid 12785] <... futex resumed>) = 0 [pid 12784] <... futex resumed>) = 0 [pid 12786] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12785] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12784] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12785] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12784] <... futex resumed>) = 0 [pid 12783] <... sendto resumed>) = 28 [pid 12782] <... sendto resumed>) = 28 [pid 12779] <... sendmsg resumed>) = 144 [pid 12786] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12785] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12784] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12783] recvfrom(8, [pid 12782] recvfrom(8, [pid 12779] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12776] exit_group(0 [pid 12786] <... socket resumed>) = 5 [pid 12785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12783] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12781}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12782] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12780}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12779] <... futex resumed>) = ? [pid 12776] <... exit_group resumed>) = ? [pid 12786] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12779] +++ exited with 0 +++ [pid 12785] <... mmap resumed>) = 0x7ff85a122000 [pid 12785] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12785] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12787 attached [pid 12786] <... futex resumed>) = 1 [pid 12784] <... futex resumed>) = 0 [pid 12783] recvfrom(8, [pid 12782] recvfrom(8, [pid 12787] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12786] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12785] <... clone3 resumed> => {parent_tid=[12787]}, 88) = 12787 [pid 12784] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12783] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12781}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12782] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12780}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12787] <... rseq resumed>) = 0 [pid 12786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12785] rt_sigprocmask(SIG_SETMASK, [], [pid 12784] <... futex resumed>) = 0 [pid 12783] close(8 [pid 12782] close(8 [pid 12776] +++ exited with 0 +++ [pid 12787] set_robust_list(0x7ff85a1429a0, 24 [pid 12786] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12784] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12786] <... socket resumed>) = 6 [pid 12785] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] <... set_robust_list resumed>) = 0 [pid 12786] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] <... futex resumed>) = 0 [pid 12782] <... close resumed>) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12787] rt_sigprocmask(SIG_SETMASK, [], [pid 12786] <... futex resumed>) = 1 [pid 12785] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12784] <... futex resumed>) = 0 [pid 12783] <... close resumed>) = 0 [pid 12782] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12787] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12786] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12784] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12783] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12782] <... futex resumed>) = 0 [pid 12780] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12784] <... futex resumed>) = 0 [pid 12787] <... socket resumed>) = 3 [pid 12786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12784] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12787] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12786] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12783] <... futex resumed>) = 1 [pid 12781] <... futex resumed>) = 0 [pid 12780] <... futex resumed>) = 0 [pid 12787] <... futex resumed>) = 1 [pid 12786] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] <... futex resumed>) = 0 [pid 12782] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12781] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12787] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12786] <... futex resumed>) = 1 [pid 12785] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12784] <... futex resumed>) = 0 [pid 12783] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12782] <... socketpair resumed>[8, 9]) = 0 [pid 12781] <... futex resumed>) = 0 [pid 12787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12786] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12785] <... futex resumed>) = 0 [pid 12784] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12785] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12784] <... futex resumed>) = 0 [pid 12783] <... socketpair resumed>[8, 9]) = 0 [pid 12781] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12788 attached [pid 12787] <... socket resumed>) = 4 [pid 12786] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12784] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12783] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12782] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12788] set_robust_list(0x55557c0f26a0, 24 [pid 12787] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12786] <... socket resumed>) = 7 [pid 12783] <... futex resumed>) = 0 [pid 12781] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] <... futex resumed>) = 0 [pid 12782] <... futex resumed>) = 1 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12788 [pid 12788] <... set_robust_list resumed>) = 0 [pid 12786] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12783] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12782] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12781] <... futex resumed>) = 0 [pid 12780] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] <... futex resumed>) = 1 [pid 12785] <... futex resumed>) = 0 [pid 12788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12787] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12786] <... futex resumed>) = 1 [pid 12785] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12784] <... futex resumed>) = 0 [pid 12781] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12780] <... futex resumed>) = 0 [pid 12788] <... prctl resumed>) = 0 [pid 12787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12786] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12785] <... futex resumed>) = 0 [pid 12784] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12780] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12788] setpgid(0, 0 [pid 12787] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12785] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12784] <... futex resumed>) = 0 [pid 12788] <... setpgid resumed>) = 0 [pid 12787] <... socket resumed>) = 5 [pid 12786] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12784] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12788] write(3, "1000", 4 [pid 12787] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12786] <... socket resumed>) = 8 [pid 12788] <... write resumed>) = 4 [pid 12787] <... futex resumed>) = 1 [pid 12786] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12785] <... futex resumed>) = 0 [pid 12788] close(3 [pid 12787] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12785] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12788] <... close resumed>) = 0 [pid 12787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12785] <... futex resumed>) = 0 executing program [pid 12788] write(1, "executing program\n", 18 [pid 12787] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12785] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12788] <... write resumed>) = 18 [pid 12787] <... socket resumed>) = 6 [pid 12788] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12788] <... futex resumed>) = 0 [pid 12787] <... futex resumed>) = 1 [pid 12785] <... futex resumed>) = 0 [pid 12788] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12787] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12785] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12788] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12785] <... futex resumed>) = 0 [pid 12788] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12785] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12787] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12787] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12788] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12785] <... futex resumed>) = 0 [pid 12785] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12785] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12787] <... futex resumed>) = 1 [pid 12788] <... mprotect resumed>) = 0 [pid 12787] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12788] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12787] <... socket resumed>) = 7 [pid 12788] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12787] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] <... futex resumed>) = 0 [pid 12785] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12785] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12787] <... futex resumed>) = 1 [pid 12788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12783] <... sendmsg resumed>) = 144 [pid 12781] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12780] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12784] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 12789 attached [pid 12784] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12789] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12788] <... clone3 resumed> => {parent_tid=[12789]}, 88) = 12789 [pid 12784] <... mmap resumed>) = 0x7ff85a101000 [pid 12789] <... rseq resumed>) = 0 [pid 12788] rt_sigprocmask(SIG_SETMASK, [], [pid 12784] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12789] set_robust_list(0x7ff85a1429a0, 24 [pid 12788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12784] <... mprotect resumed>) = 0 [pid 12789] <... set_robust_list resumed>) = 0 [pid 12788] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12784] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12789] rt_sigprocmask(SIG_SETMASK, [], [pid 12788] <... futex resumed>) = 0 [pid 12784] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12788] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12790 attached [pid 12789] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12787] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12783] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12790] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12789] <... socket resumed>) = 3 [pid 12787] <... socket resumed>) = 8 [pid 12784] <... clone3 resumed> => {parent_tid=[12790]}, 88) = 12790 [pid 12783] <... futex resumed>) = 0 [pid 12790] <... rseq resumed>) = 0 [pid 12789] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12784] rt_sigprocmask(SIG_SETMASK, [], [pid 12790] set_robust_list(0x7ff85a1219a0, 24 [pid 12789] <... futex resumed>) = 1 [pid 12788] <... futex resumed>) = 0 [pid 12784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12783] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12790] <... set_robust_list resumed>) = 0 [pid 12788] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12784] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12781] exit_group(0 [pid 12790] rt_sigprocmask(SIG_SETMASK, [], [pid 12789] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12788] <... futex resumed>) = 0 [pid 12784] <... futex resumed>) = 0 [pid 12790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12789] <... socket resumed>) = 4 [pid 12788] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12784] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12790] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12789] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12783] <... futex resumed>) = ? [pid 12781] <... exit_group resumed>) = ? [pid 12790] <... socketpair resumed>[9, 10]) = 0 [pid 12789] <... futex resumed>) = 0 [pid 12788] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12783] +++ exited with 0 +++ [pid 12790] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12789] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12788] <... futex resumed>) = 0 [pid 12784] <... futex resumed>) = 0 [pid 12790] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12789] <... socket resumed>) = 5 [pid 12784] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12789] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12788] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12784] <... futex resumed>) = 0 [pid 12790] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12789] <... futex resumed>) = 0 [pid 12788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12784] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12790] <... sendmsg resumed>) = 144 [pid 12789] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12788] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12790] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12789] <... socket resumed>) = 6 [pid 12790] <... futex resumed>) = 1 [pid 12789] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12788] <... futex resumed>) = 0 [pid 12784] <... futex resumed>) = 0 [pid 12790] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12789] <... futex resumed>) = 0 [pid 12788] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12789] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12788] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12789] <... futex resumed>) = 0 [pid 12788] <... futex resumed>) = 1 [pid 12789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12788] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12789] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12781] +++ exited with 0 +++ [pid 12789] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12789] <... futex resumed>) = 1 [pid 12788] <... futex resumed>) = 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12789] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12788] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12789] <... socket resumed>) = 7 [pid 12789] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12788] <... futex resumed>) = 0 [pid 12789] <... futex resumed>) = 0 [pid 12788] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 12789] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12788] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12789] <... socket resumed>) = 8 [pid 12788] <... futex resumed>) = 0 [pid 12789] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12788] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... restart_syscall resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12791 attached [pid 12791] set_robust_list(0x55557c0f26a0, 24 [pid 12786] <... sendto resumed>) = 28 [pid 12782] <... sendmsg resumed>) = 144 [pid 12791] <... set_robust_list resumed>) = 0 [pid 12789] <... sendto resumed>) = 28 [pid 12787] <... sendto resumed>) = 28 [pid 12786] recvfrom(8, [pid 12785] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12782] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12787] recvfrom(8, [pid 12785] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 12782] <... futex resumed>) = 0 [pid 12780] exit_group(0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12791 [pid 12791] <... prctl resumed>) = 0 [pid 12789] recvfrom(8, [pid 12787] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12785}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12786] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12784}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12785] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12780] <... exit_group resumed>) = ? [pid 12791] setpgid(0, 0 [pid 12789] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12788}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12787] recvfrom(8, [pid 12785] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12782] +++ exited with 0 +++ [pid 12791] <... setpgid resumed>) = 0 [pid 12780] +++ exited with 0 +++ [pid 12791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12787] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12785}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12786] recvfrom(8, [pid 12785] <... futex resumed>) = 0 [pid 12789] recvfrom(8, [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12791] <... openat resumed>) = 3 [pid 12789] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12788}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12787] close(8 [pid 12786] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12784}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12791] write(3, "1000", 4 [pid 12789] close(8 [pid 12787] <... close resumed>) = 0 [pid 12786] close(8 [pid 12785] <... mmap resumed>) = 0x7ff85a101000 [pid 12791] <... write resumed>) = 4 [pid 12789] <... close resumed>) = 0 [pid 12785] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 12791] close(3 [pid 12789] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12786] <... close resumed>) = 0 [pid 12785] <... mprotect resumed>) = 0 [pid 12791] <... close resumed>) = 0 [pid 12789] <... futex resumed>) = 1 [pid 12787] <... futex resumed>) = 0 [pid 12786] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12792 ./strace-static-x86_64: Process 12792 attached [pid 12791] write(1, "executing program\n", 18 [pid 12789] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12788] <... futex resumed>) = 0 [pid 12787] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12786] <... futex resumed>) = 0 [pid 12785] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12784] exit_group(0 [pid 12792] set_robust_list(0x55557c0f26a0, 24 [pid 12791] <... write resumed>) = 18 [pid 12790] <... futex resumed>) = ? [pid 12788] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12784] <... exit_group resumed>) = ? [pid 12791] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12790] +++ exited with 0 +++ [pid 12786] +++ exited with 0 +++ ./strace-static-x86_64: Process 12793 attached [pid 12791] <... futex resumed>) = 0 [pid 12793] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12791] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12793] <... rseq resumed>) = 0 [pid 12791] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12788] <... futex resumed>) = 1 [pid 12785] <... clone3 resumed> => {parent_tid=[12793]}, 88) = 12793 [pid 12793] set_robust_list(0x7ff85a1219a0, 24 [pid 12791] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12788] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12785] rt_sigprocmask(SIG_SETMASK, [], [pid 12793] <... set_robust_list resumed>) = 0 [pid 12791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12793] rt_sigprocmask(SIG_SETMASK, [], [pid 12791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12785] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12793] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12791] <... mmap resumed>) = 0x7ff85a122000 [pid 12789] <... futex resumed>) = 0 [pid 12785] <... futex resumed>) = 0 [pid 12793] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12792] <... set_robust_list resumed>) = 0 [pid 12791] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12789] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12785] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12793] <... socketpair resumed>[8, 9]) = 0 [pid 12792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12791] <... mprotect resumed>) = 0 [pid 12789] <... socketpair resumed>[8, 9]) = 0 [pid 12792] <... prctl resumed>) = 0 [pid 12789] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12793] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12792] setpgid(0, 0 [pid 12789] <... futex resumed>) = 1 [pid 12788] <... futex resumed>) = 0 [pid 12793] <... futex resumed>) = 1 [pid 12792] <... setpgid resumed>) = 0 [pid 12791] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12789] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12788] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] <... futex resumed>) = 0 [pid 12793] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12791] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12788] <... futex resumed>) = 0 [pid 12785] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12789] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12788] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12787] <... futex resumed>) = 0 [pid 12785] <... futex resumed>) = 1 [pid 12784] +++ exited with 0 +++ ./strace-static-x86_64: Process 12794 attached [pid 12787] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12785] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12794] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12792] <... openat resumed>) = 3 [pid 12791] <... clone3 resumed> => {parent_tid=[12794]}, 88) = 12794 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12784, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12794] <... rseq resumed>) = 0 [pid 12791] rt_sigprocmask(SIG_SETMASK, [], [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12794] set_robust_list(0x7ff85a1429a0, 24 [pid 12791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12792] write(3, "1000", 4 [pid 12794] <... set_robust_list resumed>) = 0 [pid 12791] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12794] rt_sigprocmask(SIG_SETMASK, [], [pid 12791] <... futex resumed>) = 0 [pid 12794] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12791] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12794] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12794] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12792] <... write resumed>) = 4 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12794] <... futex resumed>) = 1 [pid 12792] close(3 [pid 12791] <... futex resumed>) = 0 [pid 12794] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 12792] <... close resumed>) = 0 [pid 12791] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12792] write(1, "executing program\n", 18 [pid 12791] <... futex resumed>) = 0 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12795 attached [pid 12794] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12792] <... write resumed>) = 18 [pid 12791] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12795] set_robust_list(0x55557c0f26a0, 24 [pid 12794] <... socket resumed>) = 4 [pid 12792] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12795] <... set_robust_list resumed>) = 0 [pid 12792] <... futex resumed>) = 0 [pid 12794] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12792] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12794] <... futex resumed>) = 1 [pid 12792] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12791] <... futex resumed>) = 0 [pid 12792] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12794] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12791] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12795 [pid 12795] <... prctl resumed>) = 0 [pid 12794] <... socket resumed>) = 5 [pid 12792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12791] <... futex resumed>) = 0 [pid 12795] setpgid(0, 0 [pid 12794] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12792] <... mmap resumed>) = 0x7ff85a122000 [pid 12791] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12795] <... setpgid resumed>) = 0 [pid 12794] <... futex resumed>) = 0 [pid 12792] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12794] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12792] <... mprotect resumed>) = 0 [pid 12791] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12792] rt_sigprocmask(SIG_BLOCK, ~[], executing program [pid 12795] <... openat resumed>) = 3 [pid 12794] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12792] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12791] <... futex resumed>) = 0 [pid 12795] write(3, "1000", 4 [pid 12794] <... socket resumed>) = 6 [pid 12792] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12791] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12796 attached [pid 12795] <... write resumed>) = 4 [pid 12794] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12795] close(3 [pid 12794] <... futex resumed>) = 1 [pid 12792] <... clone3 resumed> => {parent_tid=[12796]}, 88) = 12796 [pid 12791] <... futex resumed>) = 0 [pid 12796] <... rseq resumed>) = 0 [pid 12795] <... close resumed>) = 0 [pid 12794] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12792] rt_sigprocmask(SIG_SETMASK, [], [pid 12791] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] set_robust_list(0x7ff85a1429a0, 24 [pid 12795] write(1, "executing program\n", 18 [pid 12794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12791] <... futex resumed>) = 0 [pid 12796] <... set_robust_list resumed>) = 0 [pid 12795] <... write resumed>) = 18 [pid 12794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12792] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12796] rt_sigprocmask(SIG_SETMASK, [], [pid 12795] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12794] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12792] <... futex resumed>) = 0 [pid 12796] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12795] <... futex resumed>) = 0 [pid 12794] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12792] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12796] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12795] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12794] <... futex resumed>) = 1 [pid 12791] <... futex resumed>) = 0 [pid 12794] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12791] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12791] <... futex resumed>) = 0 [pid 12794] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12791] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12794] <... socket resumed>) = 7 [pid 12794] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12791] <... futex resumed>) = 0 [pid 12791] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12794] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12791] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12794] <... socket resumed>) = 8 [pid 12794] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12796] <... socket resumed>) = 3 [pid 12795] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12789] <... sendmsg resumed>) = 144 [pid 12788] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12785] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12796] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12795] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12796] <... futex resumed>) = 1 [pid 12795] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12792] <... futex resumed>) = 0 [pid 12789] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12795] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12792] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12789] <... futex resumed>) = 0 [pid 12796] <... socket resumed>) = 4 [pid 12795] <... mmap resumed>) = 0x7ff85a122000 [pid 12792] <... futex resumed>) = 0 [pid 12789] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12788] exit_group(0 [pid 12796] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12795] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12792] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12789] <... futex resumed>) = ? [pid 12788] <... exit_group resumed>) = ? [pid 12795] <... mprotect resumed>) = 0 [pid 12796] <... futex resumed>) = 0 [pid 12795] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12789] +++ exited with 0 +++ [pid 12795] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12792] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12795] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12792] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12797 attached [pid 12796] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12792] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12797] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12795] <... clone3 resumed> => {parent_tid=[12797]}, 88) = 12797 [pid 12797] <... rseq resumed>) = 0 [pid 12795] rt_sigprocmask(SIG_SETMASK, [], [pid 12797] set_robust_list(0x7ff85a1429a0, 24 [pid 12795] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12797] <... set_robust_list resumed>) = 0 [pid 12795] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12797] rt_sigprocmask(SIG_SETMASK, [], [pid 12795] <... futex resumed>) = 0 [pid 12797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12795] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12797] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12796] <... socket resumed>) = 5 [pid 12797] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12797] <... futex resumed>) = 1 [pid 12796] <... futex resumed>) = 1 [pid 12795] <... futex resumed>) = 0 [pid 12792] <... futex resumed>) = 0 [pid 12797] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12796] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12795] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12792] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12795] <... futex resumed>) = 0 [pid 12792] <... futex resumed>) = 0 [pid 12788] +++ exited with 0 +++ [pid 12797] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12796] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12795] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12792] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12797] <... socket resumed>) = 4 [pid 12796] <... socket resumed>) = 6 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12797] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12798 attached [pid 12797] <... futex resumed>) = 1 [pid 12796] <... futex resumed>) = 1 [pid 12795] <... futex resumed>) = 0 [pid 12792] <... futex resumed>) = 0 [pid 12798] set_robust_list(0x55557c0f26a0, 24 [pid 12797] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12796] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12795] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12792] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12798] <... set_robust_list resumed>) = 0 [pid 12797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12795] <... futex resumed>) = 0 [pid 12792] <... futex resumed>) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12798 [pid 12797] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12795] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12792] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12797] <... socket resumed>) = 5 [pid 12796] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12794] <... sendto resumed>) = 28 [pid 12787] <... sendmsg resumed>) = 144 [pid 12798] <... prctl resumed>) = 0 [pid 12797] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12794] recvfrom(8, [pid 12787] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12798] setpgid(0, 0 [pid 12797] <... futex resumed>) = 1 [pid 12795] <... futex resumed>) = 0 [pid 12787] <... futex resumed>) = 0 [pid 12798] <... setpgid resumed>) = 0 [pid 12797] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12795] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12796] <... futex resumed>) = 1 [pid 12795] <... futex resumed>) = 0 [pid 12794] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12791}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12792] <... futex resumed>) = 0 [pid 12798] <... openat resumed>) = 3 [pid 12797] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12796] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12795] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12794] recvfrom(8, [pid 12792] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12785] exit_group(0 [pid 12798] write(3, "1000", 4 [pid 12797] <... socket resumed>) = 6 [pid 12796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12794] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12791}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12793] <... futex resumed>) = ? [pid 12792] <... futex resumed>) = 0 [pid 12791] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12787] <... futex resumed>) = ? [pid 12785] <... exit_group resumed>) = ? [pid 12798] <... write resumed>) = 4 [pid 12797] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12794] close(8 [pid 12793] +++ exited with 0 +++ [pid 12792] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12791] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12787] +++ exited with 0 +++ [pid 12798] close(3 [pid 12797] <... futex resumed>) = 1 [pid 12796] <... socket resumed>) = 7 [pid 12795] <... futex resumed>) = 0 [pid 12794] <... close resumed>) = 0 [pid 12798] <... close resumed>) = 0 [pid 12797] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12796] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12795] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12794] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] <... futex resumed>) = 0 executing program [pid 12798] write(1, "executing program\n", 18 [pid 12797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12796] <... futex resumed>) = 1 [pid 12795] <... futex resumed>) = 0 [pid 12794] <... futex resumed>) = 0 [pid 12792] <... futex resumed>) = 0 [pid 12791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12785] +++ exited with 0 +++ [pid 12798] <... write resumed>) = 18 [pid 12797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12796] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12795] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12794] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12792] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] <... mmap resumed>) = 0x7ff85a101000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12785, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12798] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12797] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12792] <... futex resumed>) = 0 [pid 12791] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12798] <... futex resumed>) = 0 [pid 12797] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12792] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12791] <... mprotect resumed>) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12798] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12797] <... futex resumed>) = 1 [pid 12796] <... socket resumed>) = 8 [pid 12795] <... futex resumed>) = 0 [pid 12798] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12797] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12796] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12795] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12798] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12796] <... sendto resumed>) = 28 [pid 12795] <... futex resumed>) = 0 [pid 12791] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12799 attached [pid 12798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12796] recvfrom(8, [pid 12795] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12791] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12799] set_robust_list(0x55557c0f26a0, 24 [pid 12798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12797] <... socket resumed>) = 7 [pid 12796] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12792}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 ./strace-static-x86_64: Process 12800 attached [pid 12799] <... set_robust_list resumed>) = 0 [pid 12798] <... mmap resumed>) = 0x7ff85a122000 [pid 12797] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] recvfrom(8, [pid 12791] <... clone3 resumed> => {parent_tid=[12800]}, 88) = 12800 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12799 [pid 12800] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12798] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12797] <... futex resumed>) = 1 [pid 12796] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12792}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12795] <... futex resumed>) = 0 [pid 12791] rt_sigprocmask(SIG_SETMASK, [], [pid 12800] <... rseq resumed>) = 0 [pid 12799] <... prctl resumed>) = 0 [pid 12798] <... mprotect resumed>) = 0 [pid 12797] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12796] close(8 [pid 12795] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12800] set_robust_list(0x7ff85a1219a0, 24 [pid 12799] setpgid(0, 0 [pid 12798] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12796] <... close resumed>) = 0 [pid 12795] <... futex resumed>) = 0 [pid 12800] <... set_robust_list resumed>) = 0 [pid 12799] <... setpgid resumed>) = 0 [pid 12798] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12796] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12795] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12791] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12800] rt_sigprocmask(SIG_SETMASK, [], [pid 12799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12796] <... futex resumed>) = 1 [pid 12792] <... futex resumed>) = 0 [pid 12791] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12801 attached [pid 12800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12799] <... openat resumed>) = 3 [pid 12797] <... socket resumed>) = 8 [pid 12796] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12792] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12801] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12800] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12799] write(3, "1000", 4 [pid 12798] <... clone3 resumed> => {parent_tid=[12801]}, 88) = 12801 [pid 12797] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 12792] <... futex resumed>) = 0 [pid 12801] <... rseq resumed>) = 0 [pid 12800] <... socketpair resumed>[8, 9]) = 0 [pid 12799] <... write resumed>) = 4 [pid 12798] rt_sigprocmask(SIG_SETMASK, [], [pid 12797] <... sendto resumed>) = 28 [pid 12796] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12792] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12801] set_robust_list(0x7ff85a1429a0, 24 [pid 12800] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] close(3 [pid 12798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12797] recvfrom(8, [pid 12796] <... socketpair resumed>[8, 9]) = 0 [pid 12801] <... set_robust_list resumed>) = 0 [pid 12800] <... futex resumed>) = 1 [pid 12799] <... close resumed>) = 0 [pid 12798] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12797] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12795}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12791] <... futex resumed>) = 0 [pid 12801] rt_sigprocmask(SIG_SETMASK, [], [pid 12800] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12799] write(1, "executing program\n", 18 [pid 12798] <... futex resumed>) = 0 [pid 12797] recvfrom(8, [pid 12796] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12791] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12801] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12799] <... write resumed>) = 18 [pid 12798] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12797] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12795}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12796] <... futex resumed>) = 1 [pid 12794] <... futex resumed>) = 0 [pid 12792] <... futex resumed>) = 0 [pid 12791] <... futex resumed>) = 1 [pid 12801] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12797] close(8 [pid 12796] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12792] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12801] <... socket resumed>) = 3 [pid 12797] <... close resumed>) = 0 [pid 12792] <... futex resumed>) = 0 [pid 12792] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12801] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12797] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12801] <... futex resumed>) = 1 [pid 12799] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12798] <... futex resumed>) = 0 [pid 12797] <... futex resumed>) = 1 [pid 12795] <... futex resumed>) = 0 [pid 12794] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12791] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12801] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12799] <... futex resumed>) = 0 [pid 12798] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12797] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12795] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12799] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12798] <... futex resumed>) = 0 [pid 12797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12795] <... futex resumed>) = 0 [pid 12801] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12799] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12798] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12797] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12795] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12801] <... socket resumed>) = 4 [pid 12799] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12797] <... socketpair resumed>[8, 9]) = 0 [pid 12801] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12801] <... futex resumed>) = 1 [pid 12799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12798] <... futex resumed>) = 0 [pid 12797] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12801] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12799] <... mmap resumed>) = 0x7ff85a122000 [pid 12798] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12797] <... futex resumed>) = 1 [pid 12795] <... futex resumed>) = 0 [pid 12801] <... socket resumed>) = 5 [pid 12799] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12798] <... futex resumed>) = 0 [pid 12797] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12795] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12801] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12798] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12797] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12795] <... futex resumed>) = 0 [pid 12799] <... mprotect resumed>) = 0 [pid 12798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12795] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12798] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12801] <... futex resumed>) = 0 [pid 12799] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12798] <... futex resumed>) = 0 [pid 12797] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12801] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12799] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12798] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12801] <... socket resumed>) = 6 [pid 12799] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12801] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12798] <... futex resumed>) = 0 [pid 12801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12798] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12802 attached ) = 0 [pid 12802] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12801] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12799] <... clone3 resumed> => {parent_tid=[12802]}, 88) = 12802 [pid 12798] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12802] <... rseq resumed>) = 0 [pid 12801] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] rt_sigprocmask(SIG_SETMASK, [], [pid 12802] set_robust_list(0x7ff85a1429a0, 24 [pid 12801] <... futex resumed>) = 1 [pid 12799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12798] <... futex resumed>) = 0 [pid 12802] <... set_robust_list resumed>) = 0 [pid 12799] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12798] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] rt_sigprocmask(SIG_SETMASK, [], [pid 12801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12799] <... futex resumed>) = 0 [pid 12798] <... futex resumed>) = 0 [pid 12802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12801] <... socket resumed>) = 7 [pid 12799] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12798] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12802] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12801] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12802] <... socket resumed>) = 3 [pid 12801] <... futex resumed>) = 0 [pid 12798] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12798] <... futex resumed>) = 0 [pid 12802] <... futex resumed>) = 1 [pid 12801] <... socket resumed>) = 8 [pid 12799] <... futex resumed>) = 0 [pid 12798] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12802] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12799] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12801] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12799] <... futex resumed>) = 0 [pid 12802] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12799] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12802] <... socket resumed>) = 4 [pid 12802] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12799] <... futex resumed>) = 0 [pid 12802] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12799] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12799] <... futex resumed>) = 0 [pid 12802] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12799] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12802] <... socket resumed>) = 5 [pid 12802] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] <... futex resumed>) = 0 [pid 12802] <... futex resumed>) = 1 [pid 12799] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12799] <... futex resumed>) = 0 [pid 12799] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12802] <... socket resumed>) = 6 [pid 12802] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12799] <... futex resumed>) = 0 [pid 12796] <... sendmsg resumed>) = 144 [pid 12802] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12799] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12796] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12799] <... futex resumed>) = 0 [pid 12796] <... futex resumed>) = 1 [pid 12792] <... futex resumed>) = 0 [pid 12802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12799] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12796] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12792] exit_group(0 [pid 12796] <... futex resumed>) = ? [pid 12792] <... exit_group resumed>) = ? [pid 12802] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12796] +++ exited with 0 +++ [pid 12791] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12802] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12799] <... futex resumed>) = 0 [pid 12802] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12799] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12792] +++ exited with 0 +++ [pid 12802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12799] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12802] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12799] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12802] <... socket resumed>) = 7 [pid 12802] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] <... futex resumed>) = 0 [pid 12802] <... futex resumed>) = 1 [pid 12799] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12799] <... futex resumed>) = 0 [pid 12802] <... socket resumed>) = 8 [pid 12799] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12795] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12802] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12798] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12798] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12798] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12798] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12804 attached ./strace-static-x86_64: Process 12803 attached => {parent_tid=[12803]}, 88) = 12803 [pid 12803] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12798] rt_sigprocmask(SIG_SETMASK, [], [pid 12804] set_robust_list(0x55557c0f26a0, 24 [pid 12803] <... rseq resumed>) = 0 [pid 12794] <... sendmsg resumed>) = 144 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12804 [pid 12803] set_robust_list(0x7ff85a1219a0, 24 [pid 12794] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12803] <... set_robust_list resumed>) = 0 [pid 12794] <... futex resumed>) = 0 [pid 12803] rt_sigprocmask(SIG_SETMASK, [], [pid 12794] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12803] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12791] exit_group(0 [pid 12804] <... set_robust_list resumed>) = 0 [pid 12798] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12803] <... futex resumed>) = 0 [pid 12804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12803] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12798] <... futex resumed>) = 1 [pid 12794] <... futex resumed>) = ? [pid 12791] <... exit_group resumed>) = ? [pid 12804] <... prctl resumed>) = 0 [pid 12803] <... socketpair resumed>[9, 10]) = 0 [pid 12800] <... futex resumed>) = ? [pid 12804] setpgid(0, 0 [pid 12800] +++ exited with 0 +++ [pid 12798] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12804] <... setpgid resumed>) = 0 [pid 12803] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12803] <... futex resumed>) = 0 [pid 12798] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12804] <... openat resumed>) = 3 [pid 12803] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12804] write(3, "1000", 4) = 4 [pid 12803] <... sendmsg resumed>) = 144 [pid 12798] <... futex resumed>) = 0 [pid 12804] close(3 [pid 12803] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12798] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12804] <... close resumed>) = 0 [pid 12803] <... futex resumed>) = 0 executing program [pid 12798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12804] write(1, "executing program\n", 18 [pid 12803] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12804] <... write resumed>) = 18 [pid 12804] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12804] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12804] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12804] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12804] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12794] +++ exited with 0 +++ [pid 12791] +++ exited with 0 +++ [pid 12804] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12799] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12791, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 12804] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12799] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12805 attached [pid 12799] <... futex resumed>) = 0 [pid 12805] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12805] <... rseq resumed>) = 0 [pid 12804] <... clone3 resumed> => {parent_tid=[12805]}, 88) = 12805 [pid 12799] <... mmap resumed>) = 0x7ff85a101000 [pid 12805] set_robust_list(0x7ff85a1429a0, 24 [pid 12804] rt_sigprocmask(SIG_SETMASK, [], [pid 12799] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12805] <... set_robust_list resumed>) = 0 [pid 12804] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12805] rt_sigprocmask(SIG_SETMASK, [], [pid 12804] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12804] <... futex resumed>) = 0 [pid 12805] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12804] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12805] <... socket resumed>) = 3 [pid 12799] <... mprotect resumed>) = 0 [pid 12805] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12804] <... futex resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12799] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12799] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12806 attached [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12806] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12799] <... clone3 resumed> => {parent_tid=[12806]}, 88) = 12806 [pid 12799] rt_sigprocmask(SIG_SETMASK, [], [pid 12806] <... rseq resumed>) = 0 [pid 12799] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 12807 attached [pid 12806] set_robust_list(0x7ff85a1219a0, 24 [pid 12805] <... futex resumed>) = 1 [pid 12804] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] set_robust_list(0x55557c0f26a0, 24 [pid 12806] <... set_robust_list resumed>) = 0 [pid 12805] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12804] <... futex resumed>) = 0 [pid 12799] <... futex resumed>) = 0 [pid 12806] rt_sigprocmask(SIG_SETMASK, [], [pid 12805] <... socket resumed>) = 4 [pid 12804] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12799] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12807 [pid 12807] <... set_robust_list resumed>) = 0 [pid 12806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12805] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12806] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12805] <... futex resumed>) = 0 [pid 12807] <... prctl resumed>) = 0 [pid 12806] <... socketpair resumed>[9, 10]) = 0 [pid 12805] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12804] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] setpgid(0, 0 [pid 12806] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12805] <... socket resumed>) = 5 [pid 12804] <... futex resumed>) = 0 [pid 12807] <... setpgid resumed>) = 0 [pid 12805] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12804] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12806] <... futex resumed>) = 1 [pid 12805] <... futex resumed>) = 0 [pid 12804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12799] <... futex resumed>) = 0 [pid 12807] <... openat resumed>) = 3 [pid 12806] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12805] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12804] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] write(3, "1000", 4 [pid 12805] <... socket resumed>) = 6 [pid 12804] <... futex resumed>) = 0 [pid 12799] <... futex resumed>) = 0 [pid 12807] <... write resumed>) = 4 [pid 12805] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12804] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12807] close(3 [pid 12805] <... futex resumed>) = 0 [pid 12804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12807] <... close resumed>) = 0 [pid 12805] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12804] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] write(1, "executing program\n", 18executing program [pid 12806] <... sendmsg resumed>) = 144 [pid 12805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12804] <... futex resumed>) = 0 [pid 12799] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12797] <... sendmsg resumed>) = 144 [pid 12807] <... write resumed>) = 18 [pid 12806] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12804] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12802] <... sendto resumed>) = 28 [pid 12801] <... sendto resumed>) = 28 [pid 12807] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12806] <... futex resumed>) = 1 [pid 12805] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12802] recvfrom(8, [pid 12799] <... futex resumed>) = 0 [pid 12797] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] <... futex resumed>) = 0 [pid 12806] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12805] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12799}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12801] recvfrom(8, [pid 12797] <... futex resumed>) = 0 [pid 12807] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12805] <... futex resumed>) = 1 [pid 12804] <... futex resumed>) = 0 [pid 12802] recvfrom(8, [pid 12801] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12798}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12797] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12795] exit_group(0 [pid 12807] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12804] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12799}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12801] recvfrom(8, [pid 12797] <... futex resumed>) = ? [pid 12795] <... exit_group resumed>) = ? [pid 12807] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12805] <... socket resumed>) = 7 [pid 12804] <... futex resumed>) = 0 [pid 12802] close(8 [pid 12801] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12798}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12797] +++ exited with 0 +++ [pid 12807] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12805] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12804] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12802] <... close resumed>) = 0 [pid 12801] close(8 [pid 12807] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12805] <... futex resumed>) = 0 [pid 12804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12802] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12804] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12802] <... futex resumed>) = 0 [pid 12801] <... close resumed>) = 0 [pid 12807] <... mmap resumed>) = 0x7ff85a122000 [pid 12805] <... socket resumed>) = 8 [pid 12804] <... futex resumed>) = 0 [pid 12802] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12801] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12799] exit_group(0 [pid 12807] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12806] <... futex resumed>) = ? [pid 12805] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12804] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12802] <... futex resumed>) = ? [pid 12801] <... futex resumed>) = 0 [pid 12799] <... exit_group resumed>) = ? [pid 12798] exit_group(0 [pid 12795] +++ exited with 0 +++ [pid 12807] <... mprotect resumed>) = 0 [pid 12806] +++ exited with 0 +++ [pid 12805] <... sendto resumed>) = 28 [pid 12802] +++ exited with 0 +++ [pid 12801] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12807] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12805] recvfrom(8, [pid 12803] <... futex resumed>) = ? [pid 12801] <... futex resumed>) = ? [pid 12798] <... exit_group resumed>) = ? [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12807] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12805] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12804}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12807] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12805] recvfrom(8, [pid 12801] +++ exited with 0 +++ [pid 12799] +++ exited with 0 +++ [pid 5257] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 12808 attached [pid 12805] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12804}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12803] +++ exited with 0 +++ [pid 12798] +++ exited with 0 +++ [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12808] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12807] <... clone3 resumed> => {parent_tid=[12808]}, 88) = 12808 [pid 12805] close(8 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12808] <... rseq resumed>) = 0 [pid 12807] rt_sigprocmask(SIG_SETMASK, [], [pid 12805] <... close resumed>) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] <... restart_syscall resumed>) = 0 [pid 12808] set_robust_list(0x7ff85a1429a0, 24 [pid 12807] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12809 attached [pid 12808] <... set_robust_list resumed>) = 0 [pid 12807] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12805] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12808] rt_sigprocmask(SIG_SETMASK, [], [pid 12805] <... futex resumed>) = 1 ./strace-static-x86_64: Process 12810 attached [pid 12809] set_robust_list(0x55557c0f26a0, 24 [pid 12808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12807] <... futex resumed>) = 0 [pid 12805] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12804] <... futex resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12811 attached [pid 12810] set_robust_list(0x55557c0f26a0, 24 [pid 12809] <... set_robust_list resumed>) = 0 [pid 12808] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12807] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12804] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12810 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12809 [pid 12811] set_robust_list(0x55557c0f26a0, 24 [pid 12810] <... set_robust_list resumed>) = 0 [pid 12809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12808] <... socket resumed>) = 3 [pid 12805] <... futex resumed>) = 0 [pid 12804] <... futex resumed>) = 1 [pid 12811] <... set_robust_list resumed>) = 0 [pid 12808] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12805] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12804] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12809] <... prctl resumed>) = 0 [pid 12808] <... futex resumed>) = 1 [pid 12807] <... futex resumed>) = 0 [pid 12805] <... socketpair resumed>[8, 9]) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12811 [pid 12811] <... prctl resumed>) = 0 [pid 12810] <... prctl resumed>) = 0 [pid 12809] setpgid(0, 0 [pid 12808] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12807] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12805] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] setpgid(0, 0 [pid 12810] setpgid(0, 0 [pid 12809] <... setpgid resumed>) = 0 [pid 12808] <... socket resumed>) = 4 [pid 12807] <... futex resumed>) = 0 [pid 12805] <... futex resumed>) = 1 [pid 12804] <... futex resumed>) = 0 [pid 12811] <... setpgid resumed>) = 0 [pid 12810] <... setpgid resumed>) = 0 [pid 12808] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12805] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12804] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12808] <... futex resumed>) = 0 [pid 12807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12804] <... futex resumed>) = 0 [pid 12807] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12804] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12808] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12807] <... futex resumed>) = 0 [pid 12805] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12811] <... openat resumed>) = 3 [pid 12809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12808] <... socket resumed>) = 5 [pid 12807] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12810] <... openat resumed>) = 3 [pid 12808] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] write(3, "1000", 4 [pid 12810] write(3, "1000", 4 [pid 12809] <... openat resumed>) = 3 [pid 12808] <... futex resumed>) = 1 [pid 12807] <... futex resumed>) = 0 [pid 12811] <... write resumed>) = 4 [pid 12810] <... write resumed>) = 4 [pid 12808] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12807] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] close(3 [pid 12810] close(3 [pid 12808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12807] <... futex resumed>) = 0 [pid 12811] <... close resumed>) = 0 [pid 12810] <... close resumed>) = 0 executing program [pid 12808] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12807] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12811] write(1, "executing program\n", 18 [pid 12810] write(1, "executing program\n", 18executing program [pid 12808] <... socket resumed>) = 6 [pid 12811] <... write resumed>) = 18 executing program [pid 12810] <... write resumed>) = 18 [pid 12809] write(3, "1000", 4 [pid 12811] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] <... write resumed>) = 4 [pid 12808] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] <... futex resumed>) = 0 [pid 12810] <... futex resumed>) = 0 [pid 12809] close(3 [pid 12808] <... futex resumed>) = 1 [pid 12807] <... futex resumed>) = 0 [pid 12811] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12810] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12809] <... close resumed>) = 0 [pid 12808] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12807] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12810] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12809] write(1, "executing program\n", 18 [pid 12808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12807] <... futex resumed>) = 0 [pid 12811] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12810] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12809] <... write resumed>) = 18 [pid 12808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12807] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12809] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12808] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12809] <... futex resumed>) = 0 [pid 12808] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] <... mmap resumed>) = 0x7ff85a122000 [pid 12810] <... mmap resumed>) = 0x7ff85a122000 [pid 12809] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12808] <... futex resumed>) = 1 [pid 12807] <... futex resumed>) = 0 [pid 12811] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12810] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12809] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12808] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12807] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] <... mprotect resumed>) = 0 [pid 12810] <... mprotect resumed>) = 0 [pid 12809] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12808] <... socket resumed>) = 7 [pid 12807] <... futex resumed>) = 0 [pid 12811] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12810] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12808] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12811] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12809] <... mmap resumed>) = 0x7ff85a122000 [pid 12811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12810] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12809] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12808] <... futex resumed>) = 0 [pid 12807] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12812 attached [pid 12810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12809] <... mprotect resumed>) = 0 [pid 12808] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12807] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12813 attached [pid 12812] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12811] <... clone3 resumed> => {parent_tid=[12812]}, 88) = 12812 [pid 12809] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12808] <... socket resumed>) = 8 [pid 12807] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12813] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12812] <... rseq resumed>) = 0 [pid 12811] rt_sigprocmask(SIG_SETMASK, [], [pid 12810] <... clone3 resumed> => {parent_tid=[12813]}, 88) = 12813 [pid 12809] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12812] set_robust_list(0x7ff85a1429a0, 24 [pid 12811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12808] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12811] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] rt_sigprocmask(SIG_SETMASK, [], [pid 12809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12814 attached [pid 12811] <... futex resumed>) = 0 [pid 12810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12814] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12811] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12810] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12814] <... rseq resumed>) = 0 [pid 12810] <... futex resumed>) = 0 [pid 12809] <... clone3 resumed> => {parent_tid=[12814]}, 88) = 12814 [pid 12814] set_robust_list(0x7ff85a1429a0, 24 [pid 12810] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12809] rt_sigprocmask(SIG_SETMASK, [], [pid 12814] <... set_robust_list resumed>) = 0 [pid 12809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12814] rt_sigprocmask(SIG_SETMASK, [], [pid 12809] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12813] <... rseq resumed>) = 0 [pid 12812] <... set_robust_list resumed>) = 0 [pid 12809] <... futex resumed>) = 0 [pid 12808] <... sendto resumed>) = 28 [pid 12805] <... sendmsg resumed>) = 144 [pid 12804] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12814] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12813] set_robust_list(0x7ff85a1429a0, 24 [pid 12812] rt_sigprocmask(SIG_SETMASK, [], [pid 12809] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12808] recvfrom(8, [pid 12805] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12804] exit_group(0 [pid 12814] <... socket resumed>) = 3 [pid 12813] <... set_robust_list resumed>) = 0 [pid 12812] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12808] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12807}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12814] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12813] rt_sigprocmask(SIG_SETMASK, [], [pid 12812] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12808] recvfrom(8, [pid 12805] <... futex resumed>) = ? [pid 12804] <... exit_group resumed>) = ? [pid 12814] <... futex resumed>) = 1 [pid 12813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12812] <... socket resumed>) = 3 [pid 12809] <... futex resumed>) = 0 [pid 12808] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12807}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12814] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12813] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12812] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12808] close(8 [pid 12814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12813] <... socket resumed>) = 3 [pid 12812] <... futex resumed>) = 1 [pid 12811] <... futex resumed>) = 0 [pid 12809] <... futex resumed>) = 0 [pid 12808] <... close resumed>) = 0 [pid 12814] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12813] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12811] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12808] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12814] <... socket resumed>) = 4 [pid 12813] <... futex resumed>) = 1 [pid 12812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12811] <... futex resumed>) = 0 [pid 12810] <... futex resumed>) = 0 [pid 12808] <... futex resumed>) = 1 [pid 12814] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12811] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12810] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12808] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12814] <... futex resumed>) = 1 [pid 12813] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12812] <... socket resumed>) = 4 [pid 12810] <... futex resumed>) = 0 [pid 12809] <... futex resumed>) = 0 [pid 12807] <... futex resumed>) = 0 [pid 12814] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12813] <... socket resumed>) = 4 [pid 12812] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12809] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12805] +++ exited with 0 +++ [pid 12804] +++ exited with 0 +++ [pid 12814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12813] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] <... futex resumed>) = 1 [pid 12811] <... futex resumed>) = 0 [pid 12810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12809] <... futex resumed>) = 0 [pid 12808] <... futex resumed>) = 0 [pid 12807] <... futex resumed>) = 1 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12814] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12813] <... futex resumed>) = 0 [pid 12812] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12811] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12808] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12807] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12814] <... socket resumed>) = 5 [pid 12813] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12811] <... futex resumed>) = 0 [pid 12810] <... futex resumed>) = 0 [pid 12808] <... socketpair resumed>[8, 9]) = 0 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12814] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12813] <... socket resumed>) = 5 [pid 12812] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12811] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12810] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12814] <... futex resumed>) = 1 [pid 12813] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] <... socket resumed>) = 5 [pid 12810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12809] <... futex resumed>) = 0 [pid 12808] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12814] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12813] <... futex resumed>) = 0 [pid 12812] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12813] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12812] <... futex resumed>) = 1 [pid 12811] <... futex resumed>) = 0 [pid 12810] <... futex resumed>) = 0 [pid 12809] <... futex resumed>) = 0 [pid 12808] <... futex resumed>) = 1 [pid 12807] <... futex resumed>) = 0 [pid 12814] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12813] <... socket resumed>) = 6 [pid 12812] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12811] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12809] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12808] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12807] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12814] <... socket resumed>) = 6 [pid 12813] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] <... socket resumed>) = 6 [pid 12811] <... futex resumed>) = 0 [pid 12808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12807] <... futex resumed>) = 0 [pid 12814] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12808] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 12815 attached [pid 12814] <... futex resumed>) = 1 [pid 12813] <... futex resumed>) = 1 [pid 12812] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12810] <... futex resumed>) = 0 [pid 12809] <... futex resumed>) = 0 [pid 12807] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12815] set_robust_list(0x55557c0f26a0, 24 [pid 12814] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12813] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12812] <... futex resumed>) = 0 [pid 12811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12810] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12815 [pid 12815] <... set_robust_list resumed>) = 0 [pid 12814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12812] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12811] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] <... futex resumed>) = 0 [pid 12809] <... futex resumed>) = 0 [pid 12815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12811] <... futex resumed>) = 0 [pid 12810] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12809] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12815] <... prctl resumed>) = 0 [pid 12814] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12813] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12811] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12815] setpgid(0, 0 [pid 12814] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12813] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12815] <... setpgid resumed>) = 0 [pid 12814] <... futex resumed>) = 1 [pid 12813] <... futex resumed>) = 1 [pid 12812] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] <... futex resumed>) = 0 [pid 12809] <... futex resumed>) = 0 [pid 12815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12814] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12812] <... futex resumed>) = 1 [pid 12811] <... futex resumed>) = 0 [pid 12810] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12813] <... socket resumed>) = 7 [pid 12811] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12813] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12811] <... futex resumed>) = 0 [pid 12813] <... futex resumed>) = 0 [pid 12811] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12813] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12812] <... socket resumed>) = 7 [pid 12810] <... futex resumed>) = 1 [pid 12809] <... futex resumed>) = 0 [pid 12815] <... openat resumed>) = 3 [pid 12814] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12813] <... futex resumed>) = 0 [pid 12812] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12809] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12815] write(3, "1000", 4 [pid 12814] <... socket resumed>) = 7 [pid 12813] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12812] <... futex resumed>) = 1 [pid 12811] <... futex resumed>) = 0 [pid 12810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12815] <... write resumed>) = 4 [pid 12814] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12811] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] close(3 [pid 12814] <... futex resumed>) = 1 [pid 12813] <... futex resumed>) = 0 [pid 12812] <... socket resumed>) = 8 [pid 12811] <... futex resumed>) = 0 [pid 12810] <... futex resumed>) = 1 [pid 12809] <... futex resumed>) = 0 [pid 12815] <... close resumed>) = 0 [pid 12814] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12812] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12811] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12810] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12809] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] write(1, "executing program\n", 18 [pid 12814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12813] <... socket resumed>) = 8 [pid 12809] <... futex resumed>) = 0 [pid 12815] <... write resumed>) = 18 [pid 12814] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12813] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12809] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12815] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12814] <... socket resumed>) = 8 [pid 12815] <... futex resumed>) = 0 [pid 12814] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12815] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12815] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12815] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12807] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12816 attached => {parent_tid=[12816]}, 88) = 12816 [pid 12816] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12815] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12815] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12816] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12816] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12816] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12814] <... sendto resumed>) = 28 [pid 12813] <... sendto resumed>) = 28 [pid 12812] <... sendto resumed>) = 28 [pid 12815] <... futex resumed>) = 0 [pid 12811] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12810] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12809] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12808] <... sendmsg resumed>) = 144 [pid 12816] <... futex resumed>) = 1 [pid 12815] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12814] recvfrom(8, [pid 12813] recvfrom(8, [pid 12812] recvfrom(8, [pid 12811] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12808] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12807] exit_group(0 [pid 12816] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12815] <... futex resumed>) = 0 [pid 12814] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12809}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12813] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12810}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12812] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12811}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12811] <... futex resumed>) = 0 [pid 12810] <... futex resumed>) = 0 [pid 12809] <... futex resumed>) = 0 [pid 12807] <... exit_group resumed>) = ? [pid 12816] <... socket resumed>) = 4 [pid 12815] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12814] recvfrom(8, [pid 12813] recvfrom(8, [pid 12812] recvfrom(8, [pid 12811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12808] <... futex resumed>) = ? [pid 12816] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12814] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12809}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12813] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12810}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12812] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12811}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12811] <... mmap resumed>) = 0x7ff85a101000 [pid 12810] <... mmap resumed>) = 0x7ff85a101000 [pid 12809] <... mmap resumed>) = 0x7ff85a101000 [pid 12816] <... futex resumed>) = 0 [pid 12814] close(8 [pid 12813] close(8 [pid 12812] close(8 [pid 12811] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12809] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12816] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12815] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] <... mprotect resumed>) = 0 [pid 12810] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12809] <... mprotect resumed>) = 0 [pid 12816] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12815] <... futex resumed>) = 0 [pid 12814] <... close resumed>) = 0 [pid 12813] <... close resumed>) = 0 [pid 12812] <... close resumed>) = 0 [pid 12811] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12810] <... mprotect resumed>) = 0 [pid 12808] +++ exited with 0 +++ [pid 12809] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12807] +++ exited with 0 +++ [pid 12816] <... socket resumed>) = 5 [pid 12815] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12814] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12813] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12810] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12809] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12807, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 12816] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12814] <... futex resumed>) = 0 [pid 12813] <... futex resumed>) = 0 [pid 12812] <... futex resumed>) = 0 [pid 12811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12810] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5254] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12817 attached [pid 12816] <... futex resumed>) = 0 [pid 12815] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12814] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12813] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12812] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12819 attached ./strace-static-x86_64: Process 12818 attached [pid 12817] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12816] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12815] <... futex resumed>) = 0 [pid 12811] <... clone3 resumed> => {parent_tid=[12817]}, 88) = 12817 [pid 12809] <... clone3 resumed> => {parent_tid=[12818]}, 88) = 12818 [pid 12819] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12818] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12817] <... rseq resumed>) = 0 [pid 12816] <... socket resumed>) = 6 [pid 12815] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12811] rt_sigprocmask(SIG_SETMASK, [], [pid 12810] <... clone3 resumed> => {parent_tid=[12819]}, 88) = 12819 [pid 12809] rt_sigprocmask(SIG_SETMASK, [], [pid 5254] <... restart_syscall resumed>) = 0 [pid 12819] <... rseq resumed>) = 0 [pid 12818] <... rseq resumed>) = 0 [pid 12817] set_robust_list(0x7ff85a1219a0, 24 [pid 12816] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12810] rt_sigprocmask(SIG_SETMASK, [], [pid 12809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12819] set_robust_list(0x7ff85a1219a0, 24 [pid 12818] set_robust_list(0x7ff85a1219a0, 24 [pid 12817] <... set_robust_list resumed>) = 0 [pid 12816] <... futex resumed>) = 0 [pid 12815] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 423.433647][T12808] __nla_validate_parse: 217 callbacks suppressed [ 423.433664][T12808] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [ 423.455502][T12808] netlink: 44 bytes leftover after parsing attributes in process `syz-executor117'. [pid 12809] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12819] <... set_robust_list resumed>) = 0 [pid 12818] <... set_robust_list resumed>) = 0 [pid 12817] rt_sigprocmask(SIG_SETMASK, [], [pid 12816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12815] <... futex resumed>) = 0 [pid 12811] <... futex resumed>) = 0 [pid 12810] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12820 attached [pid 12819] rt_sigprocmask(SIG_SETMASK, [], [pid 12818] rt_sigprocmask(SIG_SETMASK, [], [pid 12817] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12816] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12815] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12811] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12810] <... futex resumed>) = 0 [pid 12809] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12820] set_robust_list(0x55557c0f26a0, 24 [pid 12819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12817] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12816] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12810] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12820] <... set_robust_list resumed>) = 0 [pid 12819] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12817] <... socketpair resumed>[8, 9]) = 0 [pid 12816] <... futex resumed>) = 0 [pid 12815] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12819] <... socketpair resumed>[8, 9]) = 0 [pid 12818] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12817] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12815] <... futex resumed>) = 0 [pid 12820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12818] <... socketpair resumed>[8, 9]) = 0 [pid 12817] <... futex resumed>) = 1 [pid 12819] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12816] <... socket resumed>) = 7 [pid 12815] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12811] <... futex resumed>) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12820 [pid 12820] <... prctl resumed>) = 0 [pid 12819] <... futex resumed>) = 1 [pid 12818] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12817] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12816] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12811] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12810] <... futex resumed>) = 0 [pid 12820] setpgid(0, 0 [pid 12819] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12818] <... futex resumed>) = 1 [pid 12816] <... futex resumed>) = 0 [pid 12815] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12812] <... futex resumed>) = 0 [pid 12811] <... futex resumed>) = 1 [pid 12810] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] <... futex resumed>) = 0 [pid 12820] <... setpgid resumed>) = 0 [pid 12818] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12815] <... futex resumed>) = 0 [pid 12813] <... futex resumed>) = 0 [pid 12812] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12811] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12810] <... futex resumed>) = 1 [pid 12809] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12816] <... socket resumed>) = 8 [pid 12815] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12813] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12810] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12816] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12814] <... futex resumed>) = 0 [pid 12809] <... futex resumed>) = 1 [pid 12820] <... openat resumed>) = 3 [pid 12820] write(3, "1000", 4) = 4 [pid 12814] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12820] close(3executing program ) = 0 [pid 12820] write(1, "executing program\n", 18) = 18 [pid 12820] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12809] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12820] <... futex resumed>) = 0 [pid 12820] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12820] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12820] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12820] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} => {parent_tid=[12821]}, 88) = 12821 ./strace-static-x86_64: Process 12821 attached [pid 12820] rt_sigprocmask(SIG_SETMASK, [], [pid 12821] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12821] <... rseq resumed>) = 0 [pid 12820] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12821] set_robust_list(0x7ff85a1429a0, 24 [pid 12820] <... futex resumed>) = 0 [pid 12821] <... set_robust_list resumed>) = 0 [pid 12820] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12811] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12815] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12821] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12815] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12821] <... socket resumed>) = 3 [pid 12815] <... mmap resumed>) = 0x7ff85a101000 [pid 12821] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12821] <... futex resumed>) = 1 [pid 12820] <... futex resumed>) = 0 [pid 12815] <... mprotect resumed>) = 0 [pid 12821] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12820] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12821] <... socket resumed>) = 4 [pid 12820] <... futex resumed>) = 0 [ 423.530489][T12813] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 12815] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12821] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12820] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12815] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12821] <... futex resumed>) = 0 [pid 12815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12821] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12815] <... clone3 resumed> => {parent_tid=[12822]}, 88) = 12822 ./strace-static-x86_64: Process 12822 attached [pid 12820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12810] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12822] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12820] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] rt_sigprocmask(SIG_SETMASK, [], [pid 12822] <... rseq resumed>) = 0 [pid 12821] <... futex resumed>) = 0 [pid 12820] <... futex resumed>) = 1 [pid 12815] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12822] set_robust_list(0x7ff85a1219a0, 24 [pid 12821] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12820] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12815] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12822] <... set_robust_list resumed>) = 0 [pid 12821] <... socket resumed>) = 5 [pid 12815] <... futex resumed>) = 0 [pid 12822] rt_sigprocmask(SIG_SETMASK, [], [pid 12821] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12821] <... futex resumed>) = 1 [pid 12820] <... futex resumed>) = 0 [pid 12822] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12820] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12822] <... socketpair resumed>[9, 10]) = 0 [pid 12821] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12820] <... futex resumed>) = 0 [pid 12821] <... socket resumed>) = 6 [pid 12820] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12809] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12822] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12821] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12822] <... futex resumed>) = 1 [pid 12813] <... sendmsg resumed>) = 144 [pid 12813] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12813] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12822] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12810] exit_group(0 [pid 12821] <... futex resumed>) = 1 [pid 12819] <... futex resumed>) = ? [pid 12813] <... futex resumed>) = ? [pid 12810] <... exit_group resumed>) = ? [pid 12821] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12820] <... futex resumed>) = 0 [pid 12815] <... futex resumed>) = 0 [pid 12820] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12815] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12822] <... futex resumed>) = 0 [pid 12821] <... futex resumed>) = 0 [pid 12820] <... futex resumed>) = 1 [pid 12815] <... futex resumed>) = 1 [pid 12822] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12820] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12815] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12822] <... sendmsg resumed>) = 144 [pid 12822] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12821] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12815] <... futex resumed>) = 0 [pid 12822] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12821] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12820] <... futex resumed>) = 0 [pid 12821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12820] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12821] <... socket resumed>) = 7 [pid 12820] <... futex resumed>) = 0 [pid 12820] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12821] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12820] <... futex resumed>) = 0 [pid 12820] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12820] <... futex resumed>) = 0 [pid 12820] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12821] <... socket resumed>) = 8 [pid 12813] +++ exited with 0 +++ [pid 12821] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12819] +++ exited with 0 +++ [pid 12810] +++ exited with 0 +++ [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12810, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12823 attached , child_tidptr=0x55557c0f2690) = 12823 [pid 12823] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12823] setpgid(0, 0) = 0 [pid 12823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12823] write(3, "1000", 4) = 4 [pid 12823] close(3executing program ) = 0 [pid 12823] write(1, "executing program\n", 18) = 18 [pid 12823] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12823] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12823] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [ 423.584025][T12813] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [ 423.593589][T12813] netlink: 44 bytes leftover after parsing attributes in process `syz-executor117'. [ 423.613917][T12812] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 12823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12820] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12820] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12820] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12823] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12820] <... mprotect resumed>) = 0 [pid 12823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12820] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12820] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12823] <... clone3 resumed> => {parent_tid=[12824]}, 88) = 12824 [pid 12823] rt_sigprocmask(SIG_SETMASK, [], [pid 12820] <... clone3 resumed> => {parent_tid=[12825]}, 88) = 12825 [pid 12823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12820] rt_sigprocmask(SIG_SETMASK, [], [pid 12823] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12820] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 12825 attached ./strace-static-x86_64: Process 12824 attached [pid 12825] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12824] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12823] <... futex resumed>) = 0 [pid 12820] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12816] <... sendto resumed>) = 28 [pid 12820] <... futex resumed>) = 0 [pid 12820] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12823] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12816] recvfrom(8, [pid 12825] <... rseq resumed>) = 0 [pid 12824] <... rseq resumed>) = 0 [pid 12816] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12815}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12825] set_robust_list(0x7ff85a1219a0, 24 [pid 12812] <... sendmsg resumed>) = 144 [pid 12825] <... set_robust_list resumed>) = 0 [pid 12824] set_robust_list(0x7ff85a1429a0, 24 [pid 12816] recvfrom(8, [pid 12812] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12811] exit_group(0 [pid 12825] rt_sigprocmask(SIG_SETMASK, [], [pid 12824] <... set_robust_list resumed>) = 0 [pid 12817] <... futex resumed>) = ? [pid 12816] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12815}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12812] <... futex resumed>) = ? [pid 12811] <... exit_group resumed>) = ? [pid 12825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12824] rt_sigprocmask(SIG_SETMASK, [], [pid 12817] +++ exited with 0 +++ [pid 12816] close(8 [pid 12812] +++ exited with 0 +++ [pid 12825] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12816] <... close resumed>) = 0 [pid 12825] <... socketpair resumed>[9, 10]) = 0 [pid 12824] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12816] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12825] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12824] <... socket resumed>) = 3 [pid 12816] <... futex resumed>) = 0 [pid 12825] <... futex resumed>) = 1 [pid 12824] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12820] <... futex resumed>) = 0 [pid 12816] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12815] exit_group(0 [pid 12811] +++ exited with 0 +++ [pid 12825] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12824] <... futex resumed>) = 1 [pid 12823] <... futex resumed>) = 0 [pid 12822] <... futex resumed>) = ? [pid 12820] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12816] <... futex resumed>) = ? [pid 12815] <... exit_group resumed>) = ? [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12824] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12823] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12822] +++ exited with 0 +++ [pid 12820] <... futex resumed>) = 0 [pid 12816] +++ exited with 0 +++ [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12825] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] <... futex resumed>) = 0 [pid 12825] <... sendmsg resumed>) = 144 [pid 12824] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12823] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12820] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... restart_syscall resumed>) = 0 [pid 12825] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12824] <... socket resumed>) = 4 [pid 12820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12815] +++ exited with 0 +++ [pid 12825] <... futex resumed>) = 0 [pid 12824] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12825] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12824] <... futex resumed>) = 1 [pid 12823] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12815, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12826 attached [pid 12824] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12823] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] <... futex resumed>) = 0 [pid 12826] set_robust_list(0x55557c0f26a0, 24 [pid 12824] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12823] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12826] <... set_robust_list resumed>) = 0 [pid 12824] <... socket resumed>) = 5 ./strace-static-x86_64: Process 12827 attached [pid 12826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12824] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12827] set_robust_list(0x55557c0f26a0, 24 [pid 12824] <... futex resumed>) = 1 [pid 12823] <... futex resumed>) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12826 [ 423.674108][T12812] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [ 423.683520][T12812] netlink: 44 bytes leftover after parsing attributes in process `syz-executor117'. [ 423.697740][T12814] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 12827] <... set_robust_list resumed>) = 0 [pid 12826] <... prctl resumed>) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12827 [pid 12827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12827] setpgid(0, 0) = 0 [pid 12827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12827] write(3, "1000", 4 [pid 12826] setpgid(0, 0 [pid 12824] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12823] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] <... setpgid resumed>) = 0 [pid 12824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] <... futex resumed>) = 0 [pid 12821] <... sendto resumed>) = 28 [pid 12814] <... sendmsg resumed>) = 144 [pid 12827] <... write resumed>) = 4 [pid 12826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12824] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12823] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12821] recvfrom(8, [pid 12814] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12827] close(3 [pid 12826] <... openat resumed>) = 3 [pid 12824] <... socket resumed>) = 6 [pid 12821] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12820}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12814] <... futex resumed>) = 0 [pid 12827] <... close resumed>) = 0 [pid 12826] write(3, "1000", 4 [pid 12824] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12821] recvfrom(8, executing program [pid 12814] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12827] write(1, "executing program\n", 18 [pid 12826] <... write resumed>) = 4 [pid 12824] <... futex resumed>) = 1 [pid 12823] <... futex resumed>) = 0 [pid 12821] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12820}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12827] <... write resumed>) = 18 [pid 12826] close(3 [pid 12824] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12823] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12821] close(8 [pid 12809] exit_group(0 [pid 12827] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] <... close resumed>) = 0 executing program [pid 12824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] <... futex resumed>) = 0 [pid 12821] <... close resumed>) = 0 [pid 12827] <... futex resumed>) = 0 [pid 12826] write(1, "executing program\n", 18 [pid 12824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12823] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12821] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12827] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12826] <... write resumed>) = 18 [pid 12824] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12821] <... futex resumed>) = 0 [pid 12818] <... futex resumed>) = ? [pid 12814] <... futex resumed>) = ? [pid 12809] <... exit_group resumed>) = ? [pid 12827] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12826] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12824] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12821] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12820] exit_group(0 [pid 12818] +++ exited with 0 +++ [pid 12814] +++ exited with 0 +++ [pid 12826] <... futex resumed>) = 0 [pid 12824] <... futex resumed>) = 1 [pid 12823] <... futex resumed>) = 0 [pid 12826] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12824] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12823] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] <... futex resumed>) = 0 [pid 12826] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12823] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12824] <... socket resumed>) = 7 [pid 12826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12824] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12827] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12826] <... mmap resumed>) = 0x7ff85a122000 [pid 12825] <... futex resumed>) = ? [pid 12824] <... futex resumed>) = 1 [pid 12823] <... futex resumed>) = 0 [pid 12821] <... futex resumed>) = ? [pid 12820] <... exit_group resumed>) = ? [pid 12826] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12825] +++ exited with 0 +++ [pid 12824] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12823] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12821] +++ exited with 0 +++ [pid 12826] <... mprotect resumed>) = 0 [pid 12824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] <... futex resumed>) = 0 [pid 12826] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12823] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12826] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12824] <... socket resumed>) = 8 [pid 12826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12824] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 12828 attached [pid 12827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12824] <... sendto resumed>) = 28 [pid 12828] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12826] <... clone3 resumed> => {parent_tid=[12828]}, 88) = 12828 [pid 12824] recvfrom(8, [pid 12828] <... rseq resumed>) = 0 [pid 12827] <... mmap resumed>) = 0x7ff85a122000 [pid 12826] rt_sigprocmask(SIG_SETMASK, [], [pid 12824] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12823}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12828] set_robust_list(0x7ff85a1429a0, 24 [pid 12827] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12824] recvfrom(8, [pid 12828] <... set_robust_list resumed>) = 0 [pid 12827] <... mprotect resumed>) = 0 [pid 12826] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12824] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12823}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12828] rt_sigprocmask(SIG_SETMASK, [], [pid 12827] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12826] <... futex resumed>) = 0 [pid 12824] close(8 [pid 12809] +++ exited with 0 +++ [pid 12828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12826] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12824] <... close resumed>) = 0 [pid 12828] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12824] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12828] <... socket resumed>) = 3 [pid 12828] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12824] <... futex resumed>) = 1 [pid 12823] <... futex resumed>) = 0 [pid 12828] <... futex resumed>) = 1 [pid 12826] <... futex resumed>) = 0 [pid 12824] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12823] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12828] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12826] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] <... futex resumed>) = 0 [pid 12828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12826] <... futex resumed>) = 0 [pid 12824] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12823] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12828] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12826] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12824] <... socketpair resumed>[8, 9]) = 0 [pid 12828] <... socket resumed>) = 4 [pid 12828] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12826] <... futex resumed>) = 0 [pid 12828] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12826] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12824] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12820] +++ exited with 0 +++ [pid 12827] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12809, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 12828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12826] <... futex resumed>) = 0 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12828] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12826] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12824] <... futex resumed>) = 1 [pid 12823] <... futex resumed>) = 0 [pid 12828] <... socket resumed>) = 5 [pid 12827] <... clone3 resumed> => {parent_tid=[12829]}, 88) = 12829 [pid 12824] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12823] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12829 attached [pid 12828] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12827] rt_sigprocmask(SIG_SETMASK, [], [pid 12824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] <... futex resumed>) = 0 [pid 12829] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12828] <... futex resumed>) = 1 [pid 12827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12826] <... futex resumed>) = 0 [pid 12824] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12823] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12829] <... rseq resumed>) = 0 [pid 12828] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12827] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12827] <... futex resumed>) = 0 [pid 12826] <... futex resumed>) = 0 [pid 12828] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12827] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12829] set_robust_list(0x7ff85a1429a0, 24 [pid 12826] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12829] <... set_robust_list resumed>) = 0 [pid 12828] <... socket resumed>) = 6 [pid 12829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12828] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12829] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5257] <... restart_syscall resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [ 423.743480][T12814] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [pid 12829] <... socket resumed>) = 3 [pid 12829] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12827] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12830 attached [pid 12829] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12827] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12830] set_robust_list(0x55557c0f26a0, 24 [pid 12829] <... socket resumed>) = 4 [pid 12828] <... futex resumed>) = 1 [pid 12827] <... futex resumed>) = 0 [pid 12826] <... futex resumed>) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12830 [pid 12830] <... set_robust_list resumed>) = 0 [pid 12827] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12829] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12827] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12831 attached [pid 12828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12827] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] set_robust_list(0x55557c0f26a0, 24 [pid 12830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12829] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12828] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12827] <... futex resumed>) = 0 [pid 12826] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12831 [pid 12831] <... set_robust_list resumed>) = 0 [pid 12830] <... prctl resumed>) = 0 [pid 12829] <... socket resumed>) = 5 [pid 12828] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12827] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12826] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12830] setpgid(0, 0 [pid 12829] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12828] <... futex resumed>) = 0 [pid 12827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12831] <... prctl resumed>) = 0 [pid 12830] <... setpgid resumed>) = 0 [pid 12829] <... futex resumed>) = 0 [pid 12828] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12827] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] setpgid(0, 0 [pid 12830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12829] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12827] <... futex resumed>) = 0 [pid 12826] <... futex resumed>) = 0 [pid 12831] <... setpgid resumed>) = 0 [pid 12830] <... openat resumed>) = 3 [pid 12829] <... socket resumed>) = 6 [pid 12828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12827] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12826] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12830] write(3, "1000", 4 [pid 12829] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12828] <... socket resumed>) = 7 [pid 12830] <... write resumed>) = 4 [pid 12829] <... futex resumed>) = 1 [pid 12828] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12827] <... futex resumed>) = 0 [pid 12831] <... openat resumed>) = 3 [pid 12830] close(3 [pid 12829] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12828] <... futex resumed>) = 1 [pid 12827] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] <... futex resumed>) = 0 [pid 12831] write(3, "1000", 4 [pid 12830] <... close resumed>) = 0 [pid 12829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12828] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12827] <... futex resumed>) = 0 [pid 12826] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] <... write resumed>) = 4 [pid 12830] write(1, "executing program\n", 18 [pid 12828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12827] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 12826] <... futex resumed>) = 0 [pid 12831] close(3 [pid 12830] <... write resumed>) = 18 [pid 12829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12826] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12830] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12829] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12830] <... futex resumed>) = 0 [pid 12829] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] <... close resumed>) = 0 [pid 12830] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12829] <... futex resumed>) = 1 [pid 12828] <... socket resumed>) = 8 [pid 12827] <... futex resumed>) = 0 executing program [pid 12831] write(1, "executing program\n", 18 [pid 12830] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12829] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12828] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12827] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] <... write resumed>) = 18 [pid 12830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12827] <... futex resumed>) = 0 [pid 12830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12829] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12827] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12829] <... socket resumed>) = 7 [pid 12830] <... mmap resumed>) = 0x7ff85a122000 [pid 12829] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12827] <... futex resumed>) = 0 [pid 12830] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12829] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12827] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12830] <... mprotect resumed>) = 0 [pid 12829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12827] <... futex resumed>) = 0 [pid 12829] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12827] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12830] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12829] <... socket resumed>) = 8 [pid 12829] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12830] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12832 attached [pid 12832] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12830] <... clone3 resumed> => {parent_tid=[12832]}, 88) = 12832 [pid 12832] <... rseq resumed>) = 0 [pid 12830] rt_sigprocmask(SIG_SETMASK, [], [pid 12832] set_robust_list(0x7ff85a1429a0, 24 [pid 12830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12832] <... set_robust_list resumed>) = 0 [pid 12830] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12832] rt_sigprocmask(SIG_SETMASK, [], [pid 12830] <... futex resumed>) = 0 [pid 12832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12831] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12830] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12832] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12832] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12830] <... futex resumed>) = 0 [pid 12832] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12830] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12830] <... futex resumed>) = 0 [pid 12832] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12830] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12832] <... socket resumed>) = 4 [pid 12832] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] <... futex resumed>) = 0 [pid 12829] <... sendto resumed>) = 28 [pid 12828] <... sendto resumed>) = 28 [pid 12824] <... sendmsg resumed>) = 144 [pid 12823] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12831] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12829] recvfrom(8, [pid 12828] recvfrom(8, [pid 12824] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12829] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12827}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12828] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12826}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12824] <... futex resumed>) = 0 [pid 12832] <... futex resumed>) = 1 [pid 12830] <... futex resumed>) = 0 [pid 12831] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12829] recvfrom(8, [pid 12828] recvfrom(8, [pid 12824] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12829] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12827}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12828] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12826}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12829] close(8 [pid 12828] close(8 [pid 12832] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12831] <... mmap resumed>) = 0x7ff85a122000 [pid 12830] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12829] <... close resumed>) = 0 [pid 12828] <... close resumed>) = 0 [pid 12823] exit_group(0 [pid 12832] <... socket resumed>) = 5 [pid 12831] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12830] <... futex resumed>) = 0 [pid 12829] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12828] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12824] <... futex resumed>) = ? [pid 12823] <... exit_group resumed>) = ? [pid 12832] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] <... mprotect resumed>) = 0 [pid 12830] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12829] <... futex resumed>) = 1 [pid 12828] <... futex resumed>) = 1 [pid 12827] <... futex resumed>) = 0 [pid 12826] <... futex resumed>) = 0 [pid 12824] +++ exited with 0 +++ [pid 12832] <... futex resumed>) = 0 [pid 12831] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12829] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12828] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12827] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12832] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12831] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12830] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12827] <... futex resumed>) = 0 [pid 12826] <... futex resumed>) = 0 [pid 12832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12830] <... futex resumed>) = 0 [pid 12829] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12828] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12827] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12826] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12833 attached [pid 12832] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12830] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12829] <... socketpair resumed>[8, 9]) = 0 [pid 12828] <... socketpair resumed>[8, 9]) = 0 [pid 12833] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12832] <... socket resumed>) = 6 [pid 12831] <... clone3 resumed> => {parent_tid=[12833]}, 88) = 12833 [pid 12829] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12828] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12833] <... rseq resumed>) = 0 [pid 12832] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] rt_sigprocmask(SIG_SETMASK, [], [pid 12829] <... futex resumed>) = 1 [pid 12828] <... futex resumed>) = 1 [pid 12827] <... futex resumed>) = 0 [pid 12826] <... futex resumed>) = 0 [pid 12833] set_robust_list(0x7ff85a1429a0, 24 [pid 12832] <... futex resumed>) = 1 [pid 12831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12830] <... futex resumed>) = 0 [pid 12829] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12828] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12827] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12826] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12833] <... set_robust_list resumed>) = 0 [pid 12832] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12831] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12830] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12827] <... futex resumed>) = 0 [pid 12826] <... futex resumed>) = 0 [pid 12833] rt_sigprocmask(SIG_SETMASK, [], [pid 12831] <... futex resumed>) = 0 [pid 12830] <... futex resumed>) = 0 [pid 12829] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12828] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12827] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12826] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12831] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12830] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12833] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12823] +++ exited with 0 +++ [pid 12833] <... socket resumed>) = 3 [pid 12833] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12833] <... futex resumed>) = 1 [pid 12832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12831] <... futex resumed>) = 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12833] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12831] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12831] <... futex resumed>) = 0 [pid 12833] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12831] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12833] <... socket resumed>) = 4 [pid 12833] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12832] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12831] <... futex resumed>) = 0 [pid 12833] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12831] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12832] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12831] <... futex resumed>) = 0 [pid 12833] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12831] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12833] <... socket resumed>) = 5 [pid 12830] <... futex resumed>) = 0 [pid 12832] <... futex resumed>) = 1 [pid 12833] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12830] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12833] <... futex resumed>) = 1 [pid 12831] <... futex resumed>) = 0 [pid 12830] <... futex resumed>) = 0 [pid 12833] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12831] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12830] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12831] <... futex resumed>) = 0 [pid 12833] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12831] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12833] <... socket resumed>) = 6 [pid 12833] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12831] <... futex resumed>) = 0 [pid 12833] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12831] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12834 attached [pid 12833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12832] <... socket resumed>) = 7 [pid 12831] <... futex resumed>) = 0 [pid 12833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12831] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12834] set_robust_list(0x55557c0f26a0, 24 [pid 12833] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12834] <... set_robust_list resumed>) = 0 [pid 12833] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12833] <... futex resumed>) = 1 [pid 12831] <... futex resumed>) = 0 [pid 12833] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12831] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12834] <... prctl resumed>) = 0 [pid 12833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12831] <... futex resumed>) = 0 [pid 12834] setpgid(0, 0 [pid 12833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12831] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12834] <... setpgid resumed>) = 0 [pid 12833] <... socket resumed>) = 7 [pid 12834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12832] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12833] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] <... futex resumed>) = 0 [pid 12831] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12831] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12833] <... futex resumed>) = 1 [pid 12834] <... openat resumed>) = 3 [pid 12833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12832] <... futex resumed>) = 1 [pid 12830] <... futex resumed>) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12834 [pid 12834] write(3, "1000", 4 [pid 12833] <... socket resumed>) = 8 [pid 12832] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12830] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12834] <... write resumed>) = 4 [pid 12833] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12830] <... futex resumed>) = 0 [pid 12834] close(3 [pid 12832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12830] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12834] <... close resumed>) = 0 [pid 12832] <... socket resumed>) = 8 executing program [pid 12834] write(1, "executing program\n", 18) = 18 [pid 12832] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12834] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12834] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12827] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12834] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12826] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12829] <... sendmsg resumed>) = 144 [pid 12834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12834] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12834] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12835 attached => {parent_tid=[12835]}, 88) = 12835 [pid 12835] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12834] rt_sigprocmask(SIG_SETMASK, [], [pid 12835] <... rseq resumed>) = 0 [pid 12834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12835] set_robust_list(0x7ff85a1429a0, 24 [pid 12834] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12829] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] <... set_robust_list resumed>) = 0 [pid 12834] <... futex resumed>) = 0 [pid 12829] <... futex resumed>) = 0 [pid 12835] rt_sigprocmask(SIG_SETMASK, [], [pid 12834] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12829] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12827] exit_group(0 [pid 12835] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12829] <... futex resumed>) = ? [pid 12827] <... exit_group resumed>) = ? [pid 12835] <... socket resumed>) = 3 [pid 12831] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12829] +++ exited with 0 +++ [pid 12827] +++ exited with 0 +++ [pid 12835] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] <... futex resumed>) = 1 [pid 12834] <... futex resumed>) = 0 [pid 12831] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12827, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12835] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12834] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12834] <... futex resumed>) = 0 [pid 12831] <... mmap resumed>) = 0x7ff85a101000 [pid 12835] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12834] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12831] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12835] <... socket resumed>) = 4 [pid 12831] <... mprotect resumed>) = 0 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12835] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12835] <... futex resumed>) = 1 [pid 12834] <... futex resumed>) = 0 [pid 12831] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12835] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12834] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12836 attached [pid 12835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12834] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12836] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12835] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12834] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12831] <... clone3 resumed> => {parent_tid=[12836]}, 88) = 12836 [pid 12831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12831] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12837 attached ) = 0 [pid 12837] set_robust_list(0x55557c0f26a0, 24 [pid 12836] <... rseq resumed>) = 0 [pid 12835] <... socket resumed>) = 5 [pid 12831] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12837] <... set_robust_list resumed>) = 0 [pid 12837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12836] set_robust_list(0x7ff85a1219a0, 24 [pid 12835] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12830] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12837 [pid 12837] setpgid(0, 0) = 0 [pid 12836] <... set_robust_list resumed>) = 0 [pid 12835] <... futex resumed>) = 1 [pid 12834] <... futex resumed>) = 0 [pid 12830] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12836] rt_sigprocmask(SIG_SETMASK, [], [pid 12835] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12834] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12837] <... openat resumed>) = 3 [pid 12836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12835] <... socket resumed>) = 6 [pid 12834] <... futex resumed>) = 0 [pid 12830] <... mmap resumed>) = 0x7ff85a101000 [pid 12837] write(3, "1000", 4 [pid 12836] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12835] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12834] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12833] <... sendto resumed>) = 28 [pid 12832] <... sendto resumed>) = 28 [pid 12830] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12828] <... sendmsg resumed>) = 144 [pid 12837] <... write resumed>) = 4 [pid 12836] <... socketpair resumed>[9, 10]) = 0 [pid 12835] <... futex resumed>) = 0 [pid 12834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12833] recvfrom(8, [pid 12832] recvfrom(8, [pid 12830] <... mprotect resumed>) = 0 [pid 12828] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12837] close(3 [pid 12836] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12834] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12833] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12831}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12832] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12830}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12828] <... futex resumed>) = 0 [pid 12837] <... close resumed>) = 0 [pid 12836] <... futex resumed>) = 1 [pid 12835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12834] <... futex resumed>) = 0 [pid 12833] recvfrom(8, [pid 12832] recvfrom(8, [pid 12831] <... futex resumed>) = 0 [pid 12830] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12828] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12826] exit_group(0 [pid 12837] write(1, "executing program\n", 18 [pid 12836] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144executing program [pid 12834] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12833] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12831}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12832] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12830}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12831] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12828] <... futex resumed>) = ? [pid 12826] <... exit_group resumed>) = ? [pid 12837] <... write resumed>) = 18 [pid 12836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12835] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12833] close(8 [pid 12832] close(8 [pid 12831] <... futex resumed>) = 0 [pid 12830] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12828] +++ exited with 0 +++ [pid 12826] +++ exited with 0 +++ [pid 12837] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12836] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12835] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12833] <... close resumed>) = 0 [pid 12831] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12826, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12837] <... futex resumed>) = 0 [pid 12836] <... sendmsg resumed>) = 144 [pid 12835] <... futex resumed>) = 1 [pid 12834] <... futex resumed>) = 0 [pid 12833] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12832] <... close resumed>) = 0 ./strace-static-x86_64: Process 12838 attached [pid 12837] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12836] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12834] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12830] <... clone3 resumed> => {parent_tid=[12838]}, 88) = 12838 [pid 12838] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12837] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12836] <... futex resumed>) = 1 [pid 12835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12834] <... futex resumed>) = 0 [pid 12833] <... futex resumed>) = 0 [pid 12832] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12831] <... futex resumed>) = 0 [pid 12838] <... rseq resumed>) = 0 [pid 12837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12836] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12835] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12834] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12833] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12832] <... futex resumed>) = 0 [pid 12831] exit_group(0 [pid 12830] rt_sigprocmask(SIG_SETMASK, [], [pid 12838] set_robust_list(0x7ff85a1219a0, 24 [pid 12837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12836] <... futex resumed>) = ? [pid 12835] <... socket resumed>) = 7 [pid 12833] <... futex resumed>) = ? [pid 12832] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12831] <... exit_group resumed>) = ? [pid 12830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12838] <... set_robust_list resumed>) = 0 [pid 12837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12836] +++ exited with 0 +++ [pid 12833] +++ exited with 0 +++ [pid 12838] rt_sigprocmask(SIG_SETMASK, [], [pid 12837] <... mmap resumed>) = 0x7ff85a122000 [pid 12835] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12830] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12837] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12835] <... futex resumed>) = 1 [pid 12830] <... futex resumed>) = 0 [pid 12838] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12835] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12834] <... futex resumed>) = 0 [pid 12838] <... socketpair resumed>[8, 9]) = 0 [pid 12837] <... mprotect resumed>) = 0 [pid 12834] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12830] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12838] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12837] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12835] <... futex resumed>) = 0 [pid 12834] <... futex resumed>) = 1 [pid 12831] +++ exited with 0 +++ [pid 12830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12838] <... futex resumed>) = 0 [pid 12837] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12835] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12834] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12830] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12838] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12835] <... socket resumed>) = 8 [pid 12832] <... futex resumed>) = 0 [pid 12830] <... futex resumed>) = 1 ./strace-static-x86_64: Process 12839 attached [pid 12835] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12832] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12830] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12839] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12837] <... clone3 resumed> => {parent_tid=[12839]}, 88) = 12839 [pid 12835] <... sendto resumed>) = 28 [pid 12839] <... rseq resumed>) = 0 [pid 12839] set_robust_list(0x7ff85a1429a0, 24 [pid 12837] rt_sigprocmask(SIG_SETMASK, [], [pid 12835] recvfrom(8, [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12840 attached [pid 12839] <... set_robust_list resumed>) = 0 [pid 12837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12837] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12834}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12837] <... futex resumed>) = 0 [pid 12835] recvfrom(8, [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12840 [pid 12840] set_robust_list(0x55557c0f26a0, 24 [pid 12839] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12837] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12835] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12834}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12840] <... set_robust_list resumed>) = 0 [pid 12839] <... socket resumed>) = 3 [pid 12835] close(8 [pid 12840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12839] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] <... close resumed>) = 0 [pid 12840] <... prctl resumed>) = 0 [pid 12839] <... futex resumed>) = 1 [pid 12837] <... futex resumed>) = 0 [pid 12835] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12840] setpgid(0, 0 [pid 12839] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12837] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] <... futex resumed>) = 1 [pid 12834] <... futex resumed>) = 0 [pid 12840] <... setpgid resumed>) = 0 [pid 12839] <... socket resumed>) = 4 [pid 12837] <... futex resumed>) = 0 [pid 12835] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12834] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12839] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12837] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12834] <... futex resumed>) = 0 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12840] <... openat resumed>) = 3 [pid 12839] <... futex resumed>) = 0 [pid 12837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12834] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12839] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12837] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12837] <... futex resumed>) = 0 [pid 12835] <... socketpair resumed>[8, 9]) = 0 [pid 12839] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12837] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12839] <... socket resumed>) = 5 [pid 12835] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12834] <... futex resumed>) = 0 [pid 12840] write(3, "1000", 4 [pid 12839] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12834] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12840] <... write resumed>) = 4 [pid 12839] <... futex resumed>) = 1 [pid 12837] <... futex resumed>) = 0 [pid 12835] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12834] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12841 attached [pid 12840] close(3 [pid 12839] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12837] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12834] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12841] set_robust_list(0x55557c0f26a0, 24 [pid 12840] <... close resumed>) = 0 [pid 12839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12837] <... futex resumed>) = 0 executing program [pid 12841] <... set_robust_list resumed>) = 0 [pid 12840] write(1, "executing program\n", 18 [pid 12839] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12837] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12841 [pid 12841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12840] <... write resumed>) = 18 [pid 12839] <... socket resumed>) = 6 [pid 12841] <... prctl resumed>) = 0 [pid 12840] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12839] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12840] <... futex resumed>) = 0 [pid 12839] <... futex resumed>) = 1 [pid 12837] <... futex resumed>) = 0 [pid 12841] setpgid(0, 0 [pid 12840] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12839] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12837] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] <... setpgid resumed>) = 0 [pid 12839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12837] <... futex resumed>) = 0 [pid 12841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12840] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12837] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12839] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12839] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12839] <... futex resumed>) = 1 [pid 12837] <... futex resumed>) = 0 [pid 12840] <... mmap resumed>) = 0x7ff85a122000 [pid 12839] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12840] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12837] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12840] <... mprotect resumed>) = 0 [pid 12839] <... futex resumed>) = 0 [pid 12837] <... futex resumed>) = 1 [pid 12839] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12841] <... openat resumed>) = 3 [pid 12840] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12839] <... socket resumed>) = 7 [pid 12837] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12839] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12840] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12839] <... futex resumed>) = 0 [pid 12837] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] write(3, "1000", 4 [pid 12840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12839] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12837] <... futex resumed>) = 0 [pid 12841] <... write resumed>) = 4 [pid 12839] <... socket resumed>) = 8 [pid 12837] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12841] close(3) = 0 executing program [pid 12841] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 12842 attached [pid 12841] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12840] <... clone3 resumed> => {parent_tid=[12842]}, 88) = 12842 [pid 12839] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12842] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12841] <... futex resumed>) = 0 [pid 12840] rt_sigprocmask(SIG_SETMASK, [], [pid 12842] <... rseq resumed>) = 0 [pid 12841] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12842] set_robust_list(0x7ff85a1429a0, 24 [pid 12840] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12842] <... set_robust_list resumed>) = 0 [pid 12840] <... futex resumed>) = 0 [pid 12842] rt_sigprocmask(SIG_SETMASK, [], [pid 12840] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12842] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12841] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12842] <... socket resumed>) = 3 [pid 12841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12842] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] <... mmap resumed>) = 0x7ff85a122000 [pid 12842] <... futex resumed>) = 1 [pid 12841] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12840] <... futex resumed>) = 0 [pid 12842] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12841] <... mprotect resumed>) = 0 [pid 12840] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12840] <... futex resumed>) = 0 [pid 12842] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12841] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12842] <... socket resumed>) = 4 [pid 12840] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12832] <... sendmsg resumed>) = 144 [pid 12830] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12842] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12832] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12832] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12842] <... futex resumed>) = 0 [pid 12841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12830] exit_group(0 [pid 12842] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12840] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12832] <... futex resumed>) = ? [pid 12830] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12843 attached [pid 12842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12841] <... clone3 resumed> => {parent_tid=[12843]}, 88) = 12843 [pid 12840] <... futex resumed>) = 0 [pid 12838] <... futex resumed>) = ? [pid 12832] +++ exited with 0 +++ [pid 12843] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12842] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12841] rt_sigprocmask(SIG_SETMASK, [], [pid 12840] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12841] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12841] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12842] <... socket resumed>) = 5 [pid 12843] <... rseq resumed>) = 0 [pid 12842] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12843] set_robust_list(0x7ff85a1429a0, 24 [pid 12842] <... futex resumed>) = 1 [pid 12843] <... set_robust_list resumed>) = 0 [pid 12840] <... futex resumed>) = 0 [pid 12843] rt_sigprocmask(SIG_SETMASK, [], [pid 12842] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12840] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12843] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12842] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12840] <... futex resumed>) = 0 [pid 12843] <... socket resumed>) = 3 [pid 12842] <... socket resumed>) = 6 [pid 12840] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12838] +++ exited with 0 +++ [pid 12834] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12830] +++ exited with 0 +++ [pid 12843] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12842] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12843] <... futex resumed>) = 1 [pid 12842] <... futex resumed>) = 0 [pid 12841] <... futex resumed>) = 0 [pid 12840] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12843] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12841] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12840] <... futex resumed>) = 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12842] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12841] <... futex resumed>) = 0 [pid 12840] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12843] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12842] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] <... restart_syscall resumed>) = 0 [pid 12843] <... socket resumed>) = 4 [pid 12842] <... futex resumed>) = 0 [pid 12840] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12843] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12840] <... futex resumed>) = 0 [pid 12843] <... futex resumed>) = 1 [pid 12842] <... socket resumed>) = 7 [pid 12841] <... futex resumed>) = 0 [pid 12840] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12843] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12842] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12837] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12837] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] <... futex resumed>) = 0 [pid 12843] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12842] <... futex resumed>) = 1 [pid 12841] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12840] <... futex resumed>) = 0 [pid 12837] <... futex resumed>) = 0 [pid 12843] <... socket resumed>) = 5 [pid 12842] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12840] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12844 attached [pid 12843] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12840] <... futex resumed>) = 0 [pid 12837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12844] set_robust_list(0x55557c0f26a0, 24 [pid 12843] <... futex resumed>) = 1 [pid 12842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12841] <... futex resumed>) = 0 [pid 12840] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12843] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12842] <... socket resumed>) = 8 [pid 12839] <... sendto resumed>) = 28 [pid 12837] <... mmap resumed>) = 0x7ff85a101000 [pid 12841] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12835] <... sendmsg resumed>) = 144 [pid 12844] <... set_robust_list resumed>) = 0 [pid 12843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12841] <... futex resumed>) = 0 [pid 12837] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12835] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12844 [pid 12844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12843] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12842] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12841] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12839] recvfrom(8, [pid 12835] <... futex resumed>) = 0 [pid 12844] <... prctl resumed>) = 0 [pid 12843] <... socket resumed>) = 6 [pid 12842] <... sendto resumed>) = 28 [pid 12839] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12837}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12837] <... mprotect resumed>) = 0 [pid 12835] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12844] setpgid(0, 0 [pid 12843] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12842] recvfrom(8, [pid 12839] recvfrom(8, [pid 12834] exit_group(0 [pid 12837] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12844] <... setpgid resumed>) = 0 [pid 12843] <... futex resumed>) = 1 [pid 12842] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12840}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12841] <... futex resumed>) = 0 [pid 12839] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12837}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12837] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12835] <... futex resumed>) = ? [pid 12834] <... exit_group resumed>) = ? [pid 12844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12843] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12842] recvfrom(8, [pid 12841] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12839] close(8 [pid 12837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12835] +++ exited with 0 +++ [pid 12844] <... openat resumed>) = 3 [pid 12843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12842] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12840}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12841] <... futex resumed>) = 0 [pid 12839] <... close resumed>) = 0 [pid 12834] +++ exited with 0 +++ [pid 12844] write(3, "1000", 4 [pid 12843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12842] close(8 [pid 12841] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12844] <... write resumed>) = 4 [pid 12842] <... close resumed>) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12834, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12844] close(3 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12844] <... close resumed>) = 0 [pid 12842] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12839] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12844] write(1, "executing program\n", 18 [pid 12842] <... futex resumed>) = 1 [pid 12840] <... futex resumed>) = 0 [pid 12839] <... futex resumed>) = 0 [pid 12837] <... clone3 resumed> => {parent_tid=[12845]}, 88) = 12845 [pid 12844] <... write resumed>) = 18 [pid 12842] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12840] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12839] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12837] rt_sigprocmask(SIG_SETMASK, [], [pid 12844] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12840] <... futex resumed>) = 0 [pid 12837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12844] <... futex resumed>) = 0 [pid 12842] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12840] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12837] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12844] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12842] <... socketpair resumed>[8, 9]) = 0 [pid 12837] <... futex resumed>) = 0 [pid 12844] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12842] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12837] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12842] <... futex resumed>) = 1 [pid 12840] <... futex resumed>) = 0 [pid 12844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12842] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12840] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12840] <... futex resumed>) = 0 [pid 12844] <... mmap resumed>) = 0x7ff85a122000 [pid 12842] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12840] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12844] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 12845 attached [pid 12844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12843] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5262] <... restart_syscall resumed>) = 0 [pid 12845] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053) = 0 [pid 12845] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 12845] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12845] socketpair(AF_UNIX, SOCK_STREAM, 0, ./strace-static-x86_64: Process 12846 attached [8, 9]) = 0 [pid 12843] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12847 attached [pid 12846] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12845] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12844] <... clone3 resumed> => {parent_tid=[12846]}, 88) = 12846 [pid 12843] <... futex resumed>) = 1 [pid 12841] <... futex resumed>) = 0 [pid 12846] <... rseq resumed>) = 0 [pid 12845] <... futex resumed>) = 1 [pid 12844] rt_sigprocmask(SIG_SETMASK, [], [pid 12837] <... futex resumed>) = 0 [pid 12847] set_robust_list(0x55557c0f26a0, 24 [pid 12845] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12841] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12837] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12847] <... set_robust_list resumed>) = 0 [pid 12846] set_robust_list(0x7ff85a1429a0, 24 [pid 12844] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12843] <... socket resumed>) = 7 [pid 12841] <... futex resumed>) = 0 [pid 12839] <... futex resumed>) = 0 [pid 12837] <... futex resumed>) = 1 [pid 12847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12846] <... set_robust_list resumed>) = 0 [pid 12844] <... futex resumed>) = 0 [pid 12843] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12839] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12837] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12847] <... prctl resumed>) = 0 [pid 12846] rt_sigprocmask(SIG_SETMASK, [], [pid 12844] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12843] <... futex resumed>) = 0 [pid 12841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12847 [pid 12847] setpgid(0, 0 [pid 12846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12843] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12841] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12847] <... setpgid resumed>) = 0 [pid 12846] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12841] <... futex resumed>) = 0 [pid 12847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12846] <... socket resumed>) = 3 [pid 12843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12841] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12846] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12847] <... openat resumed>) = 3 [pid 12843] <... socket resumed>) = 8 [pid 12846] <... futex resumed>) = 1 [pid 12844] <... futex resumed>) = 0 [pid 12847] write(3, "1000", 4 [pid 12846] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12844] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12843] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12847] <... write resumed>) = 4 [pid 12846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12844] <... futex resumed>) = 0 [pid 12847] close(3 [pid 12846] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12844] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12847] <... close resumed>) = 0 [pid 12846] <... socket resumed>) = 4 [pid 12846] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12846] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 12847] write(1, "executing program\n", 18 [pid 12844] <... futex resumed>) = 0 [pid 12842] <... sendmsg resumed>) = 144 [pid 12847] <... write resumed>) = 18 [pid 12844] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12842] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12847] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] <... futex resumed>) = 0 [pid 12844] <... futex resumed>) = 1 [pid 12842] <... futex resumed>) = 1 [pid 12840] <... futex resumed>) = 0 [pid 12847] <... futex resumed>) = 0 [pid 12846] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12844] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12842] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12840] exit_group(0 [pid 12847] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12846] <... socket resumed>) = 5 [pid 12842] <... futex resumed>) = ? [pid 12840] <... exit_group resumed>) = ? [pid 12847] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12842] +++ exited with 0 +++ [pid 12847] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12847] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12847] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12846] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12846] <... futex resumed>) = 1 [pid 12844] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12848 attached [pid 12846] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12844] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12847] <... clone3 resumed> => {parent_tid=[12848]}, 88) = 12848 [pid 12846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12844] <... futex resumed>) = 0 [pid 12848] <... rseq resumed>) = 0 [pid 12847] rt_sigprocmask(SIG_SETMASK, [], [pid 12846] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12844] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12840] +++ exited with 0 +++ [pid 12848] set_robust_list(0x7ff85a1429a0, 24 [pid 12847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12846] <... socket resumed>) = 6 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12848] <... set_robust_list resumed>) = 0 [pid 12847] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12848] rt_sigprocmask(SIG_SETMASK, [], [pid 12847] <... futex resumed>) = 0 [pid 12848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12847] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12848] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12846] <... futex resumed>) = 1 [pid 12844] <... futex resumed>) = 0 [pid 12848] <... socket resumed>) = 3 [pid 12846] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12844] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12844] <... futex resumed>) = 0 [pid 12848] <... futex resumed>) = 1 [pid 12847] <... futex resumed>) = 0 [pid 12844] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12848] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12847] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12847] <... futex resumed>) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12848] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12847] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12846] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12848] <... socket resumed>) = 4 [pid 12846] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12849 attached [pid 12848] <... futex resumed>) = 1 [pid 12847] <... futex resumed>) = 0 [pid 12846] <... futex resumed>) = 1 [pid 12844] <... futex resumed>) = 0 [pid 12848] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12847] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12844] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12849 [pid 12849] set_robust_list(0x55557c0f26a0, 24 [pid 12848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12847] <... futex resumed>) = 0 [pid 12846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12844] <... futex resumed>) = 0 [pid 12848] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12847] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12844] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12848] <... socket resumed>) = 5 [pid 12846] <... socket resumed>) = 7 [pid 12849] <... set_robust_list resumed>) = 0 [pid 12848] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] <... futex resumed>) = 1 [pid 12847] <... futex resumed>) = 0 [pid 12846] <... futex resumed>) = 1 [pid 12844] <... futex resumed>) = 0 [pid 12849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12848] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12847] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12844] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12847] <... futex resumed>) = 0 [pid 12844] <... futex resumed>) = 0 [pid 12848] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12847] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12844] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12848] <... socket resumed>) = 6 [pid 12848] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12847] <... futex resumed>) = 0 [pid 12848] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12847] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12847] <... futex resumed>) = 0 [pid 12848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12847] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12849] <... prctl resumed>) = 0 [pid 12848] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12846] <... socket resumed>) = 8 [pid 12849] setpgid(0, 0 [pid 12841] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12846] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12837] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12849] <... setpgid resumed>) = 0 [pid 12848] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12848] <... futex resumed>) = 1 [pid 12847] <... futex resumed>) = 0 [pid 12841] <... futex resumed>) = 0 [pid 12849] <... openat resumed>) = 3 [pid 12848] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12847] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] <... sendto resumed>) = 28 [pid 12843] <... sendto resumed>) = 28 [pid 12841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12839] <... sendmsg resumed>) = 144 [pid 12849] write(3, "1000", 4 [pid 12848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12847] <... futex resumed>) = 0 [pid 12846] recvfrom(8, [pid 12843] recvfrom(8, [pid 12841] <... mmap resumed>) = 0x7ff85a101000 [pid 12839] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12837] exit_group(0 [pid 12849] <... write resumed>) = 4 [pid 12848] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12847] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12846] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12844}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12845] <... futex resumed>) = ? [pid 12843] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12841}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12841] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12839] <... futex resumed>) = ? [pid 12837] <... exit_group resumed>) = ? [pid 12849] close(3 [pid 12848] <... socket resumed>) = 7 [pid 12846] recvfrom(8, [pid 12845] +++ exited with 0 +++ [pid 12843] recvfrom(8, [pid 12841] <... mprotect resumed>) = 0 [pid 12839] +++ exited with 0 +++ [pid 12849] <... close resumed>) = 0 [pid 12848] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12843] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12841}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 executing program [pid 12841] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12837] +++ exited with 0 +++ [pid 12849] write(1, "executing program\n", 18 [pid 12848] <... futex resumed>) = 1 [pid 12847] <... futex resumed>) = 0 [pid 12843] close(8 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12846] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12844}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12849] <... write resumed>) = 18 [pid 12848] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12847] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] close(8 [pid 12843] <... close resumed>) = 0 [pid 12841] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12849] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12847] <... futex resumed>) = 0 [pid 12846] <... close resumed>) = 0 [pid 12843] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12849] <... futex resumed>) = 0 [pid 12848] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12847] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12843] <... futex resumed>) = 0 [pid 12849] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12848] <... socket resumed>) = 8 [pid 12843] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12849] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12848] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12841] <... clone3 resumed> => {parent_tid=[12850]}, 88) = 12850 [pid 12849] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12848] <... sendto resumed>) = 28 [pid 12841] rt_sigprocmask(SIG_SETMASK, [], [pid 5260] <... restart_syscall resumed>) = 0 [pid 12849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12848] recvfrom(8, [pid 12841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12849] <... mmap resumed>) = 0x7ff85a122000 [pid 12848] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12847}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12841] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12849] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12848] recvfrom(8, [pid 12841] <... futex resumed>) = 0 [pid 12849] <... mprotect resumed>) = 0 [pid 12848] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12847}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ./strace-static-x86_64: Process 12850 attached [pid 12849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12846] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12850] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 12851 attached ) = 0 [pid 12849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12848] close(8 [pid 12846] <... futex resumed>) = 1 [pid 12844] <... futex resumed>) = 0 [pid 12841] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12851] set_robust_list(0x55557c0f26a0, 24 [pid 12850] set_robust_list(0x7ff85a1219a0, 24 [pid 12849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12848] <... close resumed>) = 0 [pid 12846] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12844] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12851 ./strace-static-x86_64: Process 12852 attached [pid 12851] <... set_robust_list resumed>) = 0 [pid 12850] <... set_robust_list resumed>) = 0 [pid 12848] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12844] <... futex resumed>) = 0 [pid 12852] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12850] rt_sigprocmask(SIG_SETMASK, [], [pid 12849] <... clone3 resumed> => {parent_tid=[12852]}, 88) = 12852 [pid 12848] <... futex resumed>) = 1 [pid 12847] <... futex resumed>) = 0 [pid 12846] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12844] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12852] <... rseq resumed>) = 0 [pid 12851] <... prctl resumed>) = 0 [pid 12850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12849] rt_sigprocmask(SIG_SETMASK, [], [pid 12848] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12847] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] <... socketpair resumed>[8, 9]) = 0 [pid 12852] set_robust_list(0x7ff85a1429a0, 24 [pid 12851] setpgid(0, 0 [pid 12850] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12847] <... futex resumed>) = 0 [pid 12852] <... set_robust_list resumed>) = 0 [pid 12851] <... setpgid resumed>) = 0 [pid 12850] <... socketpair resumed>[8, 9]) = 0 [pid 12849] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12847] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12846] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12852] rt_sigprocmask(SIG_SETMASK, [], [pid 12851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12850] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12849] <... futex resumed>) = 0 [pid 12848] <... socketpair resumed>[8, 9]) = 0 [pid 12846] <... futex resumed>) = 1 [pid 12844] <... futex resumed>) = 0 [pid 12852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12850] <... futex resumed>) = 1 [pid 12846] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12844] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] <... futex resumed>) = 0 [pid 12852] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12851] <... openat resumed>) = 3 [pid 12850] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12849] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12848] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12844] <... futex resumed>) = 0 [pid 12841] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12852] <... socket resumed>) = 3 [pid 12851] write(3, "1000", 4 [pid 12848] <... futex resumed>) = 1 [pid 12847] <... futex resumed>) = 0 [pid 12846] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12844] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12843] <... futex resumed>) = 0 [pid 12841] <... futex resumed>) = 1 [pid 12852] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] <... write resumed>) = 4 [pid 12848] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12847] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12843] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12841] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12852] <... futex resumed>) = 1 [pid 12851] close(3 [pid 12849] <... futex resumed>) = 0 [pid 12848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12847] <... futex resumed>) = 0 [pid 12852] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12851] <... close resumed>) = 0 [pid 12849] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12847] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12852] <... socket resumed>) = 4 [pid 12851] write(1, "executing program\n", 18 [pid 12849] <... futex resumed>) = 0 [pid 12852] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] <... write resumed>) = 18 [pid 12849] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12852] <... futex resumed>) = 0 [pid 12851] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12852] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12851] <... futex resumed>) = 0 [pid 12849] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12852] <... socket resumed>) = 5 [pid 12851] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12849] <... futex resumed>) = 0 [pid 12852] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12849] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12852] <... futex resumed>) = 0 [pid 12851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12852] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12849] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12849] <... futex resumed>) = 0 [pid 12852] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12851] <... mmap resumed>) = 0x7ff85a122000 [pid 12849] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12852] <... socket resumed>) = 6 [pid 12851] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12852] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] <... mprotect resumed>) = 0 [pid 12849] <... futex resumed>) = 0 [pid 12852] <... futex resumed>) = 1 [pid 12849] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12849] <... futex resumed>) = 0 [pid 12852] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12849] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12852] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12852] <... futex resumed>) = 1 [pid 12851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12849] <... futex resumed>) = 0 [pid 12852] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12849] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12849] <... futex resumed>) = 0 [pid 12852] <... socket resumed>) = 7 [pid 12851] <... clone3 resumed> => {parent_tid=[12853]}, 88) = 12853 [pid 12849] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12852] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] rt_sigprocmask(SIG_SETMASK, [], [pid 12852] <... futex resumed>) = 1 [pid 12851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12849] <... futex resumed>) = 0 [pid 12851] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12851] <... futex resumed>) = 0 [pid 12849] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12852] <... socket resumed>) = 8 [pid 12851] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12849] <... futex resumed>) = 0 [pid 12849] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12852] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 12853 attached [pid 12853] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12853] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12853] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12847] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12846] <... sendmsg resumed>) = 144 [pid 12853] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12844] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12841] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12846] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12844] exit_group(0 [pid 12853] <... futex resumed>) = 1 [pid 12851] <... futex resumed>) = 0 [pid 12846] <... futex resumed>) = ? [pid 12844] <... exit_group resumed>) = ? [pid 12853] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12846] +++ exited with 0 +++ [pid 12844] +++ exited with 0 +++ [pid 12853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12851] <... futex resumed>) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12844, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12853] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12851] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12853] <... socket resumed>) = 4 [pid 12853] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12851] <... futex resumed>) = 0 [pid 12853] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12853] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12851] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12853] <... socket resumed>) = 5 [pid 12853] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12851] <... futex resumed>) = 0 [pid 12853] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12851] <... futex resumed>) = 0 [pid 12853] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12851] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12853] <... socket resumed>) = 6 [pid 12853] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12851] <... futex resumed>) = 0 [pid 12853] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12851] <... futex resumed>) = 0 [pid 12851] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 12853] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12851] <... futex resumed>) = 0 [pid 12853] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12851] <... futex resumed>) = 0 [pid 12849] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12851] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12849] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12853] <... socket resumed>) = 7 [pid 12849] <... futex resumed>) = 0 [pid 12853] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12853] <... futex resumed>) = 1 [pid 12851] <... futex resumed>) = 0 [pid 12849] <... mmap resumed>) = 0x7ff85a101000 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12853] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12849] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 12854 attached [pid 12853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12851] <... futex resumed>) = 0 [pid 12849] <... mprotect resumed>) = 0 [pid 12853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12851] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12853] <... socket resumed>) = 8 [pid 12854] set_robust_list(0x55557c0f26a0, 24 [pid 12849] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12853] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12854 [pid 12854] <... set_robust_list resumed>) = 0 [pid 12849] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12843] <... sendmsg resumed>) = 144 [pid 12854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12849] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12843] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12855 attached [pid 12854] <... prctl resumed>) = 0 [pid 12843] <... futex resumed>) = 0 [pid 12855] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12854] setpgid(0, 0 [pid 12849] <... clone3 resumed> => {parent_tid=[12855]}, 88) = 12855 [pid 12843] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12841] exit_group(0 [pid 12855] <... rseq resumed>) = 0 [pid 12854] <... setpgid resumed>) = 0 [pid 12850] <... futex resumed>) = ? [pid 12849] rt_sigprocmask(SIG_SETMASK, [], [pid 12843] <... futex resumed>) = ? [pid 12841] <... exit_group resumed>) = ? [pid 12855] set_robust_list(0x7ff85a1219a0, 24 [pid 12854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12850] +++ exited with 0 +++ [pid 12849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12843] +++ exited with 0 +++ [pid 12855] <... set_robust_list resumed>) = 0 [pid 12855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12855] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12854] <... openat resumed>) = 3 [pid 12849] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12841] +++ exited with 0 +++ [pid 12855] <... futex resumed>) = 0 [pid 12854] write(3, "1000", 4executing program [pid 12849] <... futex resumed>) = 1 [pid 12855] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12854] <... write resumed>) = 4 [pid 12849] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12854] close(3 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12841, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12855] <... socketpair resumed>[9, 10]) = 0 [pid 12854] <... close resumed>) = 0 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12854] write(1, "executing program\n", 18) = 18 [pid 12854] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12855] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12855] <... futex resumed>) = 1 [pid 12849] <... futex resumed>) = 0 [pid 12854] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12855] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12853] <... sendto resumed>) = 28 [pid 12852] <... sendto resumed>) = 28 [pid 12849] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12848] <... sendmsg resumed>) = 144 [pid 12855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12854] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12853] recvfrom(8, [pid 12852] recvfrom(8, [pid 12849] <... futex resumed>) = 0 [pid 12848] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12847] exit_group(0 [pid 12854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12853] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12851}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12852] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12849}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12848] <... futex resumed>) = ? [pid 12847] <... exit_group resumed>) = ? [pid 12854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12853] recvfrom(8, [pid 12852] recvfrom(8, [pid 12848] +++ exited with 0 +++ [pid 12855] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12849] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12856 attached [pid 12855] <... sendmsg resumed>) = 144 [pid 12854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12853] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12851}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12852] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12849}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12856] set_robust_list(0x55557c0f26a0, 24 [pid 12855] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12854] <... mmap resumed>) = 0x7ff85a122000 [pid 12853] close(8 [pid 12852] close(8 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12856 [pid 12856] <... set_robust_list resumed>) = 0 [pid 12855] <... futex resumed>) = 1 [pid 12854] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12853] <... close resumed>) = 0 [pid 12849] <... futex resumed>) = 0 [pid 12856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12855] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12854] <... mprotect resumed>) = 0 [pid 12852] <... close resumed>) = 0 [pid 12856] <... prctl resumed>) = 0 [pid 12853] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12852] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12856] setpgid(0, 0) = 0 [pid 12854] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12853] <... futex resumed>) = 1 [pid 12852] <... futex resumed>) = 0 [pid 12856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12851] <... futex resumed>) = 0 [pid 12856] <... openat resumed>) = 3 [pid 12853] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12852] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12849] exit_group(0 [pid 12854] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12847] +++ exited with 0 +++ [pid 12856] write(3, "1000", 4 [pid 12855] <... futex resumed>) = ? [pid 12854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12852] <... futex resumed>) = ? [pid 12851] <... futex resumed>) = 0 [pid 12849] <... exit_group resumed>) = ? [pid 12856] <... write resumed>) = 4 [pid 12855] +++ exited with 0 +++ [pid 12852] +++ exited with 0 +++ [pid 12851] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12857 attached [pid 12854] <... clone3 resumed> => {parent_tid=[12857]}, 88) = 12857 [pid 12853] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12857] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12856] close(3 [pid 12854] rt_sigprocmask(SIG_SETMASK, [], [pid 12853] <... socketpair resumed>[8, 9]) = 0 executing program [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12857] <... rseq resumed>) = 0 [pid 12856] <... close resumed>) = 0 [pid 12854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12853] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12857] set_robust_list(0x7ff85a1429a0, 24 [pid 12856] write(1, "executing program\n", 18 [pid 12857] <... set_robust_list resumed>) = 0 [pid 12856] <... write resumed>) = 18 [pid 12849] +++ exited with 0 +++ ./strace-static-x86_64: Process 12858 attached [pid 12857] rt_sigprocmask(SIG_SETMASK, [], [pid 12856] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12854] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12853] <... futex resumed>) = 1 [pid 12851] <... futex resumed>) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12858 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12858] set_robust_list(0x55557c0f26a0, 24 [pid 12857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12856] <... futex resumed>) = 0 [pid 12854] <... futex resumed>) = 0 [pid 12853] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12858] <... set_robust_list resumed>) = 0 [pid 12857] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12856] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12854] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12851] <... futex resumed>) = 0 [pid 12858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12857] <... socket resumed>) = 3 [pid 12856] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12853] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12851] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12857] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12858] <... prctl resumed>) = 0 [pid 12857] <... futex resumed>) = 1 [pid 12856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12854] <... futex resumed>) = 0 [pid 12858] setpgid(0, 0 [pid 12857] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12858] <... setpgid resumed>) = 0 [pid 12856] <... mmap resumed>) = 0x7ff85a122000 [pid 12858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12856] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12854] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12856] <... mprotect resumed>) = 0 [pid 12858] <... openat resumed>) = 3 [pid 12856] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12858] write(3, "1000", 4) = 4 [pid 12857] <... futex resumed>) = 0 [pid 12856] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12854] <... futex resumed>) = 1 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12858] close(3 [pid 12857] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12854] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12858] <... close resumed>) = 0 [pid 12857] <... socket resumed>) = 4 executing program ./strace-static-x86_64: Process 12859 attached [pid 12858] write(1, "executing program\n", 18 [pid 12857] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12858] <... write resumed>) = 18 [pid 12857] <... futex resumed>) = 1 [pid 12856] <... clone3 resumed> => {parent_tid=[12859]}, 88) = 12859 [pid 12854] <... futex resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12860 attached [pid 12859] <... rseq resumed>) = 0 [pid 12858] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12857] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12856] rt_sigprocmask(SIG_SETMASK, [], [pid 12854] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] set_robust_list(0x7ff85a1429a0, 24 [pid 12858] <... futex resumed>) = 0 [pid 12854] <... futex resumed>) = 0 [pid 12860] set_robust_list(0x55557c0f26a0, 24 [pid 12859] <... set_robust_list resumed>) = 0 [pid 12857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12854] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12860] <... set_robust_list resumed>) = 0 [pid 12859] rt_sigprocmask(SIG_SETMASK, [], [pid 12857] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12856] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12858] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12857] <... socket resumed>) = 5 [pid 12856] <... futex resumed>) = 0 [pid 12860] <... prctl resumed>) = 0 [pid 12859] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12858] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12857] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12856] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12860 [pid 12859] <... socket resumed>) = 3 [pid 12858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12857] <... futex resumed>) = 1 [pid 12854] <... futex resumed>) = 0 [pid 12860] setpgid(0, 0 [pid 12859] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12857] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12854] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] <... setpgid resumed>) = 0 [pid 12859] <... futex resumed>) = 1 [pid 12858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12856] <... futex resumed>) = 0 [pid 12854] <... futex resumed>) = 0 [pid 12860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12859] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12858] <... mmap resumed>) = 0x7ff85a122000 [pid 12857] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12856] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12854] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12858] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12856] <... futex resumed>) = 0 [pid 12860] <... openat resumed>) = 3 [pid 12859] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12858] <... mprotect resumed>) = 0 [pid 12857] <... socket resumed>) = 6 [pid 12856] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12860] write(3, "1000", 4 [pid 12859] <... socket resumed>) = 4 [pid 12858] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12857] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12853] <... sendmsg resumed>) = 144 [pid 12860] <... write resumed>) = 4 [pid 12859] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12858] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12857] <... futex resumed>) = 1 [pid 12854] <... futex resumed>) = 0 [pid 12853] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] close(3 [pid 12859] <... futex resumed>) = 1 [pid 12858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12857] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12856] <... futex resumed>) = 0 [pid 12854] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12853] <... futex resumed>) = 1 [pid 12851] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12861 attached [pid 12860] <... close resumed>) = 0 [pid 12859] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12856] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12854] <... futex resumed>) = 0 [pid 12853] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12851] exit_group(0 [pid 12861] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053executing program [pid 12860] write(1, "executing program\n", 18 [pid 12859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12858] <... clone3 resumed> => {parent_tid=[12861]}, 88) = 12861 [pid 12857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12856] <... futex resumed>) = 0 [pid 12854] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12853] <... futex resumed>) = ? [pid 12851] <... exit_group resumed>) = ? [pid 12861] <... rseq resumed>) = 0 [pid 12860] <... write resumed>) = 18 [pid 12859] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12861] set_robust_list(0x7ff85a1429a0, 24 [pid 12858] rt_sigprocmask(SIG_SETMASK, [], [pid 12856] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12853] +++ exited with 0 +++ [pid 12861] <... set_robust_list resumed>) = 0 [pid 12860] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... socket resumed>) = 5 [pid 12858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12861] rt_sigprocmask(SIG_SETMASK, [], [pid 12860] <... futex resumed>) = 0 [pid 12859] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12858] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12857] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12859] <... futex resumed>) = 1 [pid 12858] <... futex resumed>) = 0 [pid 12856] <... futex resumed>) = 0 [pid 12861] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12860] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12859] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12858] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12857] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12856] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12851] +++ exited with 0 +++ [pid 12861] <... socket resumed>) = 3 [pid 12860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12857] <... futex resumed>) = 1 [pid 12854] <... futex resumed>) = 0 [pid 12861] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12859] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12857] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12856] <... futex resumed>) = 0 [pid 12854] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12861] <... futex resumed>) = 1 [pid 12860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12859] <... socket resumed>) = 6 [pid 12858] <... futex resumed>) = 0 [pid 12857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12856] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12854] <... futex resumed>) = 0 [pid 12861] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12859] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12858] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12854] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12860] <... mmap resumed>) = 0x7ff85a122000 [pid 12859] <... futex resumed>) = 0 [pid 12858] <... futex resumed>) = 0 [pid 12857] <... socket resumed>) = 7 [pid 12856] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12861] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12860] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12858] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12857] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12856] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12862 attached [pid 12861] <... socket resumed>) = 4 [pid 12860] <... mprotect resumed>) = 0 [pid 12856] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12859] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12862] set_robust_list(0x55557c0f26a0, 24 [pid 12861] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12857] <... futex resumed>) = 1 [pid 12854] <... futex resumed>) = 0 [pid 12861] <... futex resumed>) = 1 [pid 12854] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12861] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12862] <... set_robust_list resumed>) = 0 [pid 12859] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12854] <... futex resumed>) = 0 [pid 12860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12858] <... futex resumed>) = 0 [pid 12857] <... socket resumed>) = 8 [pid 12862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12859] <... futex resumed>) = 1 [pid 12857] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12854] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12863 attached [pid 12862] <... prctl resumed>) = 0 [pid 12859] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12858] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12857] <... sendto resumed>) = 28 [pid 12856] <... futex resumed>) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12862 [pid 12863] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12862] setpgid(0, 0 [pid 12861] <... futex resumed>) = 0 [pid 12860] <... clone3 resumed> => {parent_tid=[12863]}, 88) = 12863 [pid 12858] <... futex resumed>) = 1 [pid 12857] recvfrom(8, [pid 12856] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] <... rseq resumed>) = 0 [pid 12862] <... setpgid resumed>) = 0 [pid 12861] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12860] rt_sigprocmask(SIG_SETMASK, [], [pid 12859] <... futex resumed>) = 0 [pid 12858] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12857] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12854}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12856] <... futex resumed>) = 1 [pid 12863] set_robust_list(0x7ff85a1429a0, 24 [pid 12862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12861] <... socket resumed>) = 5 [pid 12860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12857] recvfrom(8, [pid 12856] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12863] <... set_robust_list resumed>) = 0 [pid 12862] <... openat resumed>) = 3 [pid 12861] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... socket resumed>) = 7 [pid 12857] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12854}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12863] rt_sigprocmask(SIG_SETMASK, [], [pid 12862] write(3, "1000", 4 [pid 12861] <... futex resumed>) = 1 [pid 12860] <... futex resumed>) = 0 [pid 12859] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12858] <... futex resumed>) = 0 [pid 12857] close(8 [pid 12863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12862] <... write resumed>) = 4 [pid 12861] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12860] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12859] <... futex resumed>) = 1 [pid 12858] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12857] <... close resumed>) = 0 [pid 12856] <... futex resumed>) = 0 [pid 12863] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12862] close(3 [pid 12861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12859] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12858] <... futex resumed>) = 0 [pid 12857] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12856] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] <... socket resumed>) = 3 [pid 12862] <... close resumed>) = 0 [pid 12861] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12858] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12856] <... futex resumed>) = 0 [pid 12854] <... futex resumed>) = 0 [pid 12861] <... socket resumed>) = 6 [pid 12859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12857] <... futex resumed>) = 1 [pid 12856] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12854] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12862] write(1, "executing program\n", 18 [pid 12863] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12862] <... write resumed>) = 18 [pid 12861] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... socket resumed>) = 8 [pid 12863] <... futex resumed>) = 1 [pid 12857] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12854] <... futex resumed>) = 0 [pid 12860] <... futex resumed>) = 0 [pid 12863] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12862] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12861] <... futex resumed>) = 1 [pid 12859] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12858] <... futex resumed>) = 0 [pid 12862] <... futex resumed>) = 0 [pid 12861] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12860] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... sendto resumed>) = 28 [pid 12858] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12857] <... socketpair resumed>[8, 9]) = 0 [pid 12854] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12863] <... futex resumed>) = 0 [pid 12862] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12860] <... futex resumed>) = 1 [pid 12859] recvfrom(8, [pid 12858] <... futex resumed>) = 0 [pid 12857] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12863] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12862] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12860] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12859] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12856}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12858] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12857] <... futex resumed>) = 0 [pid 12854] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] <... socket resumed>) = 4 [pid 12862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12861] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12859] recvfrom(8, [pid 12857] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12854] <... futex resumed>) = 0 [pid 12863] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12861] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12856}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12854] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12863] <... futex resumed>) = 1 [pid 12862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12861] <... futex resumed>) = 1 [pid 12860] <... futex resumed>) = 0 [pid 12859] close(8 [pid 12858] <... futex resumed>) = 0 [pid 12863] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12862] <... mmap resumed>) = 0x7ff85a122000 [pid 12861] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12858] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12862] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12860] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... close resumed>) = 0 [pid 12858] <... futex resumed>) = 0 [pid 12863] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12862] <... mprotect resumed>) = 0 [pid 12861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12860] <... futex resumed>) = 0 [pid 12859] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12858] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12863] <... socket resumed>) = 5 [pid 12862] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12861] <... socket resumed>) = 7 [pid 12860] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12859] <... futex resumed>) = 1 [pid 12856] <... futex resumed>) = 0 [pid 12863] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12862] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12861] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12856] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] <... futex resumed>) = 1 [pid 12862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12861] <... futex resumed>) = 1 [pid 12860] <... futex resumed>) = 0 [pid 12859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12858] <... futex resumed>) = 0 [pid 12856] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12864 attached [pid 12863] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12860] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12858] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12856] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12863] <... socket resumed>) = 6 [pid 12861] <... socket resumed>) = 8 [pid 12858] <... futex resumed>) = 0 [pid 12864] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12862] <... clone3 resumed> => {parent_tid=[12864]}, 88) = 12864 [pid 12860] <... futex resumed>) = 0 [pid 12864] <... rseq resumed>) = 0 [pid 12863] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12862] rt_sigprocmask(SIG_SETMASK, [], [pid 12861] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12860] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12859] <... socketpair resumed>[8, 9]) = 0 [pid 12858] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12864] set_robust_list(0x7ff85a1429a0, 24 [pid 12863] <... futex resumed>) = 0 [pid 12862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12859] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12864] <... set_robust_list resumed>) = 0 [pid 12863] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12862] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] <... futex resumed>) = 1 [pid 12856] <... futex resumed>) = 0 [pid 12864] rt_sigprocmask(SIG_SETMASK, [], [pid 12863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12862] <... futex resumed>) = 0 [pid 12860] <... futex resumed>) = 0 [pid 12859] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12856] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12862] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12860] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12856] <... futex resumed>) = 0 [pid 12864] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12859] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12856] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12863] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12863] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12863] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12864] <... socket resumed>) = 3 [pid 12860] <... futex resumed>) = 0 [pid 12864] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12862] <... futex resumed>) = 0 [pid 12860] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12864] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12862] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] <... futex resumed>) = 0 [pid 12864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12863] <... socket resumed>) = 7 [pid 12862] <... futex resumed>) = 0 [pid 12860] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12864] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12863] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12862] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12864] <... socket resumed>) = 4 [pid 12863] <... futex resumed>) = 1 [pid 12860] <... futex resumed>) = 0 [pid 12864] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12860] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12864] <... futex resumed>) = 1 [pid 12863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12862] <... futex resumed>) = 0 [pid 12860] <... futex resumed>) = 0 [pid 12863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12862] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12864] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12862] <... futex resumed>) = 0 [pid 12864] <... socket resumed>) = 5 [pid 12863] <... socket resumed>) = 8 [pid 12862] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12864] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12864] <... futex resumed>) = 1 [pid 12862] <... futex resumed>) = 0 [pid 12864] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12862] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12862] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12864] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP) = 6 [pid 12864] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12862] <... futex resumed>) = 0 [pid 12862] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12862] <... futex resumed>) = 0 [pid 12864] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12862] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12861] <... sendto resumed>) = 28 [pid 12857] <... sendmsg resumed>) = 144 [pid 12854] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12864] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12861] recvfrom(8, [pid 12857] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12854] exit_group(0 [pid 12864] <... futex resumed>) = 0 [pid 12862] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12861] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12858}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12857] <... futex resumed>) = ? [pid 12854] <... exit_group resumed>) = ? [pid 12864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12862] <... futex resumed>) = 0 [pid 12861] recvfrom(8, [pid 12857] +++ exited with 0 +++ [pid 12864] <... socket resumed>) = 7 [pid 12862] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12864] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12864] <... futex resumed>) = 0 [pid 12862] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12862] <... futex resumed>) = 0 [pid 12861] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12858}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12864] <... socket resumed>) = 8 [pid 12862] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12861] close(8 [pid 12854] +++ exited with 0 +++ [pid 12864] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12861] <... close resumed>) = 0 [pid 12861] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12858] <... futex resumed>) = 0 [pid 12861] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12858] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12854, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12861] <... socketpair resumed>[8, 9]) = 0 [pid 12858] <... futex resumed>) = 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 12861] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12858] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12861] <... futex resumed>) = 0 [pid 12858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12861] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12858] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12858] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12861] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12858] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12865 attached [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12865 [pid 12865] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12856] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12865] setpgid(0, 0) = 0 [pid 12865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12865] write(3, "1000", 4) = 4 [pid 12864] <... sendto resumed>) = 28 [pid 12863] <... sendto resumed>) = 28 [pid 12860] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12859] <... sendmsg resumed>) = 144 [pid 12865] close(3 [pid 12864] recvfrom(8, [pid 12863] recvfrom(8, [pid 12860] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12859] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12856] exit_group(0 [pid 12865] <... close resumed>) = 0 [pid 12864] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12862}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12863] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12860}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12860] <... futex resumed>) = 0 [pid 12859] <... futex resumed>) = 0 [pid 12865] write(1, "executing program\n", 18executing program [pid 12864] recvfrom(8, [pid 12863] recvfrom(8, [pid 12860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12859] +++ exited with 0 +++ [pid 12856] <... exit_group resumed>) = ? [pid 12865] <... write resumed>) = 18 [pid 12864] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12862}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12863] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12860}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12860] <... mmap resumed>) = 0x7ff85a101000 [pid 12865] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12864] close(8 [pid 12863] close(8 [pid 12860] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12865] <... futex resumed>) = 0 [pid 12863] <... close resumed>) = 0 [pid 12865] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12863] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12865] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12864] <... close resumed>) = 0 [pid 12863] <... futex resumed>) = 0 [pid 12860] <... mprotect resumed>) = 0 [pid 12865] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12863] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12862] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12864] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12864] <... futex resumed>) = 0 [pid 12862] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12856] +++ exited with 0 +++ [pid 12865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12864] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12862] <... futex resumed>) = 0 [pid 12860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12856, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12865] <... mmap resumed>) = 0x7ff85a122000 [pid 12864] <... socketpair resumed>[8, 9]) = 0 [pid 12862] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12866 attached [pid 12865] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12860] <... clone3 resumed> => {parent_tid=[12866]}, 88) = 12866 [pid 12858] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12865] <... mprotect resumed>) = 0 [pid 12865] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5257] <... restart_syscall resumed>) = 0 [pid 12865] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12865] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12868 attached ./strace-static-x86_64: Process 12867 attached [pid 12866] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12864] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12861] <... sendmsg resumed>) = 144 [pid 12860] rt_sigprocmask(SIG_SETMASK, [], [pid 12868] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12867] set_robust_list(0x55557c0f26a0, 24 [pid 12866] <... rseq resumed>) = 0 [pid 12865] <... clone3 resumed> => {parent_tid=[12868]}, 88) = 12868 [pid 12864] <... futex resumed>) = 1 [pid 12862] <... futex resumed>) = 0 [pid 12861] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12868] <... rseq resumed>) = 0 [pid 12867] <... set_robust_list resumed>) = 0 [pid 12866] set_robust_list(0x7ff85a1219a0, 24 [pid 12865] rt_sigprocmask(SIG_SETMASK, [], [pid 12864] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12862] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12861] <... futex resumed>) = 0 [pid 12860] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12867 [pid 12868] set_robust_list(0x7ff85a1429a0, 24 [pid 12867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12866] <... set_robust_list resumed>) = 0 [pid 12865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12862] <... futex resumed>) = 0 [pid 12861] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12860] <... futex resumed>) = 0 [pid 12858] exit_group(0 [pid 12868] <... set_robust_list resumed>) = 0 [pid 12866] rt_sigprocmask(SIG_SETMASK, [], [pid 12865] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12864] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12862] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12861] <... futex resumed>) = ? [pid 12860] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12858] <... exit_group resumed>) = ? [pid 12868] rt_sigprocmask(SIG_SETMASK, [], [pid 12866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12861] +++ exited with 0 +++ [pid 12868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12866] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12867] <... prctl resumed>) = 0 [pid 12865] <... futex resumed>) = 0 [pid 12867] setpgid(0, 0 [pid 12865] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12867] <... setpgid resumed>) = 0 [pid 12867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12868] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12867] <... openat resumed>) = 3 [pid 12866] <... socketpair resumed>[8, 9]) = 0 [pid 12868] <... socket resumed>) = 3 [pid 12867] write(3, "1000", 4 [pid 12866] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12868] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] <... write resumed>) = 4 [pid 12866] <... futex resumed>) = 1 [pid 12860] <... futex resumed>) = 0 [pid 12858] +++ exited with 0 +++ [pid 12868] <... futex resumed>) = 1 [pid 12867] close(3 [pid 12866] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12865] <... futex resumed>) = 0 [pid 12860] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12868] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12867] <... close resumed>) = 0 [pid 12865] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] <... futex resumed>) = 0 [pid 12860] <... futex resumed>) = 1 [pid 5262] restart_syscall(<... resuming interrupted clone ...>executing program [pid 12868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12867] write(1, "executing program\n", 18 [pid 12865] <... futex resumed>) = 0 [pid 12863] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12860] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... restart_syscall resumed>) = 0 [pid 12868] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12867] <... write resumed>) = 18 [pid 12865] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12868] <... socket resumed>) = 4 [pid 12867] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12868] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12868] <... futex resumed>) = 1 [pid 12867] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12865] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12869 attached [pid 12868] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12867] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12865] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12867] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12865] <... futex resumed>) = 0 [pid 12868] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12869] set_robust_list(0x55557c0f26a0, 24 [pid 12865] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12869] <... set_robust_list resumed>) = 0 [pid 12868] <... socket resumed>) = 5 [pid 12867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12868] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12869] <... prctl resumed>) = 0 [pid 12868] <... futex resumed>) = 1 [pid 12868] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12865] <... futex resumed>) = 0 [pid 12869] setpgid(0, 0 [pid 12865] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12869] <... setpgid resumed>) = 0 [pid 12868] <... futex resumed>) = 0 [pid 12867] <... mmap resumed>) = 0x7ff85a122000 [pid 12865] <... futex resumed>) = 1 [pid 12869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12868] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12867] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12865] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12868] <... socket resumed>) = 6 [pid 12867] <... mprotect resumed>) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12869 [pid 12869] <... openat resumed>) = 3 [pid 12868] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12869] write(3, "1000", 4 [pid 12868] <... futex resumed>) = 1 [pid 12867] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12865] <... futex resumed>) = 0 [pid 12869] <... write resumed>) = 4 [pid 12869] close(3 [pid 12868] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12867] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12865] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12869] <... close resumed>) = 0 [pid 12868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12865] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12870 attached [pid 12869] write(1, "executing program\n", 18 [pid 12868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12865] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12867] <... clone3 resumed> => {parent_tid=[12870]}, 88) = 12870 [pid 12867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program [pid 12867] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12870] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12869] <... write resumed>) = 18 [pid 12868] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12867] <... futex resumed>) = 0 [pid 12870] <... rseq resumed>) = 0 [pid 12869] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12868] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12870] set_robust_list(0x7ff85a1429a0, 24 [pid 12869] <... futex resumed>) = 0 [pid 12868] <... futex resumed>) = 1 [pid 12865] <... futex resumed>) = 0 [pid 12870] <... set_robust_list resumed>) = 0 [pid 12869] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12868] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12865] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12870] rt_sigprocmask(SIG_SETMASK, [], [pid 12869] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12865] <... futex resumed>) = 0 [pid 12869] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12865] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12868] <... socket resumed>) = 7 [pid 12870] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12869] <... mmap resumed>) = 0x7ff85a122000 [pid 12868] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12870] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12869] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12870] <... futex resumed>) = 1 [pid 12868] <... futex resumed>) = 1 [pid 12867] <... futex resumed>) = 0 [pid 12865] <... futex resumed>) = 0 [pid 12870] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12869] <... mprotect resumed>) = 0 [pid 12868] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12867] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12865] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12870] <... socket resumed>) = 4 [pid 12869] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12867] <... futex resumed>) = 0 [pid 12865] <... futex resumed>) = 0 [pid 12870] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12865] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12869] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12868] <... socket resumed>) = 8 ./strace-static-x86_64: Process 12871 attached [pid 12870] <... futex resumed>) = 0 [pid 12868] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12867] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12871] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12870] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12869] <... clone3 resumed> => {parent_tid=[12871]}, 88) = 12871 [pid 12867] <... futex resumed>) = 0 [pid 12862] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12871] <... rseq resumed>) = 0 [pid 12870] <... socket resumed>) = 5 [pid 12869] rt_sigprocmask(SIG_SETMASK, [], [pid 12867] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12871] set_robust_list(0x7ff85a1429a0, 24 [pid 12870] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12864] <... sendmsg resumed>) = 144 [pid 12871] <... set_robust_list resumed>) = 0 [pid 12870] <... futex resumed>) = 1 [pid 12869] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] <... futex resumed>) = 0 [pid 12864] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12871] rt_sigprocmask(SIG_SETMASK, [], [pid 12870] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12869] <... futex resumed>) = 0 [pid 12867] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12864] <... futex resumed>) = 0 [pid 12862] exit_group(0 [pid 12871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12870] <... socket resumed>) = 6 [pid 12869] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12867] <... futex resumed>) = 0 [pid 12862] <... exit_group resumed>) = ? [pid 12871] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12870] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12864] +++ exited with 0 +++ [pid 12860] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12870] <... futex resumed>) = 0 [pid 12867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12870] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12867] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12871] <... socket resumed>) = 3 [pid 12870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12871] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12867] <... futex resumed>) = 0 [pid 12871] <... futex resumed>) = 1 [pid 12869] <... futex resumed>) = 0 [pid 12871] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12869] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12869] <... futex resumed>) = 0 [pid 12871] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12869] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12871] <... socket resumed>) = 4 [pid 12870] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12867] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12870] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12870] <... futex resumed>) = 0 [pid 12867] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12867] <... futex resumed>) = 0 [pid 12871] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12870] <... socket resumed>) = 7 [pid 12867] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12862] +++ exited with 0 +++ [pid 12871] <... futex resumed>) = 1 [pid 12870] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12869] <... futex resumed>) = 0 [pid 12867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12871] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12870] <... futex resumed>) = 0 [pid 12869] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12869] <... futex resumed>) = 0 [pid 12867] <... futex resumed>) = 0 [pid 12871] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12870] <... socket resumed>) = 8 [pid 12869] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12867] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12871] <... socket resumed>) = 5 [pid 12870] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12871] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12869] <... futex resumed>) = 0 [pid 12871] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12869] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12869] <... futex resumed>) = 0 [pid 12871] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12869] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12871] <... socket resumed>) = 6 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12871] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12872 attached ) = 1 [pid 12869] <... futex resumed>) = 0 [pid 12869] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12869] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12872] set_robust_list(0x55557c0f26a0, 24 [pid 12871] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12872 [pid 12872] <... set_robust_list resumed>) = 0 [pid 12871] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12871] <... futex resumed>) = 1 [pid 12869] <... futex resumed>) = 0 [pid 12872] <... prctl resumed>) = 0 [pid 12871] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12869] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12872] setpgid(0, 0 [pid 12871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12869] <... futex resumed>) = 0 [pid 12872] <... setpgid resumed>) = 0 [pid 12869] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7 [pid 12872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12870] <... sendto resumed>) = 28 [pid 12868] <... sendto resumed>) = 28 [pid 12865] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12863] <... sendmsg resumed>) = 144 [pid 12871] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12870] recvfrom(8, [pid 12865] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12863] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12872] <... openat resumed>) = 3 [pid 12871] <... futex resumed>) = 1 [pid 12870] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12867}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12869] <... futex resumed>) = 0 [pid 12868] recvfrom(8, [pid 12865] <... futex resumed>) = 0 [pid 12863] <... futex resumed>) = 0 [pid 12860] exit_group(0 [pid 12872] write(3, "1000", 4 [pid 12871] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12870] recvfrom(8, [pid 12869] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12868] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12865}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12866] <... futex resumed>) = ? [pid 12865] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12860] <... exit_group resumed>) = ? [pid 12872] <... write resumed>) = 4 [pid 12871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12870] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12867}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12869] <... futex resumed>) = 0 [pid 12868] recvfrom(8, [pid 12866] +++ exited with 0 +++ [pid 12865] <... mmap resumed>) = 0x7ff85a101000 [pid 12863] +++ exited with 0 +++ [pid 12871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12870] close(8 [pid 12869] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12868] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12865}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12865] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12871] <... socket resumed>) = 8 [pid 12870] <... close resumed>) = 0 [pid 12867] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12865] <... mprotect resumed>) = 0 [pid 12872] close(3 [pid 12871] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12870] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12868] close(8 [pid 12867] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12865] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12872] <... close resumed>) = 0 [pid 12871] <... sendto resumed>) = 28 [pid 12870] <... futex resumed>) = 0 [pid 12868] <... close resumed>) = 0 [pid 12867] <... futex resumed>) = 0 executing program [pid 12865] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12860] +++ exited with 0 +++ [pid 12872] write(1, "executing program\n", 18 [pid 12871] recvfrom(8, [pid 12870] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12868] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12865] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12873 attached [pid 12872] <... write resumed>) = 18 [pid 12871] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12869}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12868] <... futex resumed>) = 0 [pid 12867] <... mmap resumed>) = 0x7ff85a101000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12860, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12873] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12872] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12871] recvfrom(8, [pid 12868] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12867] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12873] <... rseq resumed>) = 0 [pid 12872] <... futex resumed>) = 0 [pid 12871] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12869}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12867] <... mprotect resumed>) = 0 [pid 12865] <... clone3 resumed> => {parent_tid=[12873]}, 88) = 12873 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12873] set_robust_list(0x7ff85a1219a0, 24 [pid 12872] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12871] close(8 [pid 12865] rt_sigprocmask(SIG_SETMASK, [], [pid 5255] <... restart_syscall resumed>) = 0 [pid 12873] <... set_robust_list resumed>) = 0 [pid 12872] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12871] <... close resumed>) = 0 [pid 12867] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12873] rt_sigprocmask(SIG_SETMASK, [], [pid 12872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12871] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12865] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12871] <... futex resumed>) = 1 [pid 12869] <... futex resumed>) = 0 [pid 12867] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12865] <... futex resumed>) = 0 [pid 12873] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12871] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12869] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12874 attached [pid 12872] <... mmap resumed>) = 0x7ff85a122000 [pid 12871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12869] <... futex resumed>) = 0 [pid 12865] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12875 attached [pid 12874] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12873] <... socketpair resumed>[8, 9]) = 0 [pid 12872] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12871] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12869] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12875] set_robust_list(0x55557c0f26a0, 24 [pid 12874] <... rseq resumed>) = 0 [pid 12873] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12872] <... mprotect resumed>) = 0 [pid 12871] <... socketpair resumed>[8, 9]) = 0 [pid 12867] <... clone3 resumed> => {parent_tid=[12874]}, 88) = 12874 [pid 12875] <... set_robust_list resumed>) = 0 [pid 12873] <... futex resumed>) = 1 [pid 12865] <... futex resumed>) = 0 [pid 12874] set_robust_list(0x7ff85a1219a0, 24 [pid 12873] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12872] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12865] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12874] <... set_robust_list resumed>) = 0 [pid 12871] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12867] rt_sigprocmask(SIG_SETMASK, [], [pid 12874] rt_sigprocmask(SIG_SETMASK, [], [pid 12875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12872] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12871] <... futex resumed>) = 1 [pid 12869] <... futex resumed>) = 0 [pid 12868] <... futex resumed>) = 0 [pid 12867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12865] <... futex resumed>) = 1 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12875 [pid 12875] <... prctl resumed>) = 0 [pid 12874] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12871] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12869] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12868] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12867] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12865] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12876 attached [pid 12875] setpgid(0, 0 [pid 12874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12869] <... futex resumed>) = 0 [pid 12867] <... futex resumed>) = 0 [pid 12876] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12875] <... setpgid resumed>) = 0 [pid 12874] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12872] <... clone3 resumed> => {parent_tid=[12876]}, 88) = 12876 [pid 12871] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12869] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12867] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12876] <... rseq resumed>) = 0 [pid 12875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12874] <... socketpair resumed>[8, 9]) = 0 [pid 12872] rt_sigprocmask(SIG_SETMASK, [], [pid 12876] set_robust_list(0x7ff85a1429a0, 24 [pid 12872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12876] <... set_robust_list resumed>) = 0 [pid 12872] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12876] rt_sigprocmask(SIG_SETMASK, [], [pid 12872] <... futex resumed>) = 0 [pid 12876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12872] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12876] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12875] <... openat resumed>) = 3 [pid 12876] <... socket resumed>) = 3 [pid 12874] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12876] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] write(3, "1000", 4 [pid 12874] <... futex resumed>) = 1 [pid 12867] <... futex resumed>) = 0 [pid 12876] <... futex resumed>) = 1 [pid 12875] <... write resumed>) = 4 [pid 12874] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12872] <... futex resumed>) = 0 [pid 12867] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12876] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12875] close(3 [pid 12872] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12870] <... futex resumed>) = 0 [pid 12867] <... futex resumed>) = 1 [pid 12876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12875] <... close resumed>) = 0 [pid 12872] <... futex resumed>) = 0 [pid 12870] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12867] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12876] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12872] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12876] <... socket resumed>) = 4 [pid 12875] write(1, "executing program\n", 18 [pid 12876] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] <... write resumed>) = 18 [pid 12875] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12875] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12875] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12876] <... futex resumed>) = 1 [pid 12875] <... mmap resumed>) = 0x7ff85a122000 [pid 12872] <... futex resumed>) = 0 [pid 12876] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12875] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12872] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12868] <... sendmsg resumed>) = 144 [pid 12876] <... futex resumed>) = 0 [pid 12875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12872] <... futex resumed>) = 1 [pid 12868] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12872] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12868] <... futex resumed>) = 1 [pid 12865] <... futex resumed>) = 0 [pid 12868] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 12877 attached [pid 12876] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12865] exit_group(0 [pid 12877] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12876] <... socket resumed>) = 5 [pid 12873] <... futex resumed>) = ? [pid 12868] <... futex resumed>) = ? [pid 12865] <... exit_group resumed>) = ? [pid 12877] <... rseq resumed>) = 0 [pid 12876] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] <... clone3 resumed> => {parent_tid=[12877]}, 88) = 12877 [pid 12873] +++ exited with 0 +++ [pid 12869] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12868] +++ exited with 0 +++ [pid 12877] set_robust_list(0x7ff85a1429a0, 24 [pid 12876] <... futex resumed>) = 1 [pid 12875] rt_sigprocmask(SIG_SETMASK, [], [pid 12872] <... futex resumed>) = 0 [pid 12876] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12872] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12877] <... set_robust_list resumed>) = 0 [pid 12876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12872] <... futex resumed>) = 0 [pid 12877] rt_sigprocmask(SIG_SETMASK, [], [pid 12876] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12875] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12872] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12876] <... socket resumed>) = 6 [pid 12876] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] <... futex resumed>) = 0 [pid 12875] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12877] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12876] <... futex resumed>) = 1 [pid 12872] <... futex resumed>) = 0 [pid 12876] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12877] <... socket resumed>) = 3 [pid 12876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12872] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12865] +++ exited with 0 +++ [pid 12877] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12875] <... futex resumed>) = 0 [pid 12872] <... futex resumed>) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12865, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12877] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12872] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12876] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12875] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12877] <... futex resumed>) = 0 [pid 12875] <... futex resumed>) = 1 [pid 12876] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12877] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12876] <... futex resumed>) = 1 [pid 12872] <... futex resumed>) = 0 [pid 12877] <... socket resumed>) = 4 [pid 12876] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12872] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12877] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12872] <... futex resumed>) = 0 [pid 12877] <... futex resumed>) = 1 [pid 12876] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12875] <... futex resumed>) = 0 [pid 12872] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12877] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12876] <... socket resumed>) = 7 [pid 12875] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12877] <... socket resumed>) = 5 [pid 12876] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12878 attached [pid 12877] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12876] <... futex resumed>) = 1 [pid 12875] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12872] <... futex resumed>) = 0 [pid 12867] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12877] <... futex resumed>) = 0 [pid 12876] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12872] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12878] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12877] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12872] <... futex resumed>) = 0 [pid 12878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12878] <... prctl resumed>) = 0 [pid 12876] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12875] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12872] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12878] setpgid(0, 0 [pid 12877] <... futex resumed>) = 0 [pid 12876] <... socket resumed>) = 8 [pid 12875] <... futex resumed>) = 1 [pid 12878] <... setpgid resumed>) = 0 [pid 12877] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12876] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12875] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12878 [pid 12878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12877] <... socket resumed>) = 6 [pid 12877] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12875] <... futex resumed>) = 0 [pid 12878] <... openat resumed>) = 3 [pid 12877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12875] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12878] write(3, "1000", 4 [pid 12877] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12875] <... futex resumed>) = 0 [pid 12878] <... write resumed>) = 4 [pid 12877] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12871] <... sendmsg resumed>) = 144 [pid 12878] close(3 [pid 12877] <... futex resumed>) = 0 [pid 12875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12871] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12878] <... close resumed>) = 0 [pid 12877] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12875] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12878] write(1, "executing program\n", 18 [pid 12877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12875] <... futex resumed>) = 0 [pid 12871] <... futex resumed>) = 0 [pid 12878] <... write resumed>) = 18 [pid 12877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12875] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12877] <... socket resumed>) = 7 [pid 12871] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12869] exit_group(0 [pid 12877] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12871] <... futex resumed>) = ? [pid 12869] <... exit_group resumed>) = ? [pid 12877] <... futex resumed>) = 1 [pid 12875] <... futex resumed>) = 0 [pid 12875] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12878] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12875] <... futex resumed>) = 0 [pid 12877] <... socket resumed>) = 8 [pid 12875] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12878] <... futex resumed>) = 0 [pid 12877] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12871] +++ exited with 0 +++ [pid 12869] +++ exited with 0 +++ [pid 12878] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12878] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12878] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12878] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 5262] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12879 attached [pid 12878] <... clone3 resumed> => {parent_tid=[12879]}, 88) = 12879 [pid 12879] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12878] rt_sigprocmask(SIG_SETMASK, [], [pid 5262] <... restart_syscall resumed>) = 0 [pid 12879] <... rseq resumed>) = 0 [pid 12878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12879] set_robust_list(0x7ff85a1429a0, 24 [pid 12878] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12879] <... set_robust_list resumed>) = 0 [pid 12878] <... futex resumed>) = 0 [pid 12879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12878] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12879] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12879] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12879] <... futex resumed>) = 1 ./strace-static-x86_64: Process 12880 attached [pid 12878] <... futex resumed>) = 0 [pid 12879] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12880 [pid 12878] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] set_robust_list(0x55557c0f26a0, 24 [pid 12879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12878] <... futex resumed>) = 0 [pid 12872] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12872] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12872] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12877] <... sendto resumed>) = 28 [pid 12876] <... sendto resumed>) = 28 [pid 12872] <... mprotect resumed>) = 0 [pid 12870] <... sendmsg resumed>) = 144 [pid 12877] recvfrom(8, [pid 12876] recvfrom(8, [pid 12870] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12877] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12875}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12876] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12872}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12870] <... futex resumed>) = 0 [pid 12877] recvfrom(8, [pid 12876] recvfrom(8, [pid 12872] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12870] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12880] <... set_robust_list resumed>) = 0 [pid 12877] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12875}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12876] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12872}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12872] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12879] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12878] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12877] close(8 [pid 12876] close(8 [pid 12872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12867] exit_group(0./strace-static-x86_64: Process 12881 attached [pid 12880] <... prctl resumed>) = 0 [pid 12879] <... socket resumed>) = 4 [pid 12877] <... close resumed>) = 0 [pid 12876] <... close resumed>) = 0 [pid 12875] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12881] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12879] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12877] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12876] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12872] <... clone3 resumed> => {parent_tid=[12881]}, 88) = 12881 [pid 12881] <... rseq resumed>) = 0 [pid 12880] setpgid(0, 0 [pid 12877] <... futex resumed>) = 0 [pid 12876] <... futex resumed>) = 0 [pid 12872] rt_sigprocmask(SIG_SETMASK, [], [pid 12881] set_robust_list(0x7ff85a1219a0, 24 [pid 12880] <... setpgid resumed>) = 0 [pid 12879] <... futex resumed>) = 1 [pid 12878] <... futex resumed>) = 0 [pid 12877] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12876] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12875] <... futex resumed>) = 0 [pid 12872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12881] <... set_robust_list resumed>) = 0 [pid 12879] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12878] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12877] <... socketpair resumed>[8, 9]) = 0 [pid 12872] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12881] rt_sigprocmask(SIG_SETMASK, [], [pid 12880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12879] <... socket resumed>) = 5 [pid 12878] <... futex resumed>) = 0 [pid 12877] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12875] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12872] <... futex resumed>) = 0 [pid 12870] <... futex resumed>) = ? [pid 12867] <... exit_group resumed>) = ? [pid 12881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12880] <... openat resumed>) = 3 [pid 12879] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12878] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12877] <... futex resumed>) = 0 [pid 12875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12874] <... futex resumed>) = ? [pid 12872] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12870] +++ exited with 0 +++ [pid 12881] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12880] write(3, "1000", 4 [pid 12879] <... futex resumed>) = 0 [pid 12878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12877] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12875] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12881] <... socketpair resumed>[8, 9]) = 0 [pid 12878] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12875] <... futex resumed>) = 0 [pid 12879] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12881] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] <... write resumed>) = 4 [pid 12878] <... futex resumed>) = 0 [pid 12877] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12875] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12881] <... futex resumed>) = 1 [pid 12880] close(3 [pid 12879] <... socket resumed>) = 6 [pid 12878] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12872] <... futex resumed>) = 0 executing program [pid 12881] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12880] <... close resumed>) = 0 [pid 12879] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12872] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] write(1, "executing program\n", 18 [pid 12879] <... futex resumed>) = 0 [pid 12878] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12876] <... futex resumed>) = 0 [pid 12872] <... futex resumed>) = 1 [pid 12880] <... write resumed>) = 18 [pid 12879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12878] <... futex resumed>) = 0 [pid 12876] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12872] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12880] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12879] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12878] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12880] <... futex resumed>) = 0 [pid 12880] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12879] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12879] <... futex resumed>) = 1 [pid 12878] <... futex resumed>) = 0 [pid 12880] <... mmap resumed>) = 0x7ff85a122000 [pid 12879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12878] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12878] <... futex resumed>) = 0 [pid 12878] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12880] <... mprotect resumed>) = 0 [pid 12879] <... socket resumed>) = 7 [pid 12880] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12879] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12879] <... futex resumed>) = 1 [pid 12878] <... futex resumed>) = 0 [pid 12880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12879] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12878] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12878] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12882 attached [pid 12879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12878] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12874] +++ exited with 0 +++ [pid 12867] +++ exited with 0 +++ [pid 12882] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12880] <... clone3 resumed> => {parent_tid=[12882]}, 88) = 12882 [pid 12879] <... socket resumed>) = 8 [pid 12882] <... rseq resumed>) = 0 [pid 12880] rt_sigprocmask(SIG_SETMASK, [], [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12867, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12882] set_robust_list(0x7ff85a1429a0, 24 [pid 12880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12879] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12882] <... set_robust_list resumed>) = 0 [pid 12880] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12882] rt_sigprocmask(SIG_SETMASK, [], [pid 12880] <... futex resumed>) = 0 [pid 12882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12880] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12882] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12882] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12880] <... futex resumed>) = 0 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12880] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12882] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12880] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12883 attached [pid 12882] <... socket resumed>) = 4 [pid 12880] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12882] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12880] <... futex resumed>) = 0 [pid 12882] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12880] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12880] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12883 [pid 12882] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12880] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12882] <... socket resumed>) = 5 [pid 12882] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12880] <... futex resumed>) = 0 [pid 12883] set_robust_list(0x55557c0f26a0, 24 [pid 12882] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12880] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] <... set_robust_list resumed>) = 0 [pid 12882] <... socket resumed>) = 6 [pid 12880] <... futex resumed>) = 0 [pid 12877] <... sendmsg resumed>) = 144 [pid 12883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12882] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12877] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] <... prctl resumed>) = 0 [pid 12882] <... futex resumed>) = 0 [pid 12880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12883] setpgid(0, 0 [pid 12882] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12880] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12877] <... futex resumed>) = 1 [pid 12875] <... futex resumed>) = 0 [pid 12883] <... setpgid resumed>) = 0 [pid 12882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12880] <... futex resumed>) = 0 [pid 12877] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12880] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12875] exit_group(0 [pid 12883] <... openat resumed>) = 3 [pid 12882] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12883] write(3, "1000", 4 [pid 12877] <... futex resumed>) = ? [pid 12875] <... exit_group resumed>) = ? [pid 12883] <... write resumed>) = 4 [pid 12877] +++ exited with 0 +++ [pid 12882] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12880] <... futex resumed>) = 0 [pid 12883] close(3 [pid 12882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12880] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] <... close resumed>) = 0 [pid 12882] <... socket resumed>) = 7 [pid 12880] <... futex resumed>) = 0 executing program [pid 12883] write(1, "executing program\n", 18 [pid 12882] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12875] +++ exited with 0 +++ [pid 12883] <... write resumed>) = 18 [pid 12882] <... futex resumed>) = 0 [pid 12880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12875, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12883] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12880] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12883] <... futex resumed>) = 0 [pid 12882] <... socket resumed>) = 8 [pid 12880] <... futex resumed>) = 0 [pid 12883] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12882] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12880] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12883] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12883] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12878] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12872] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5255] <... restart_syscall resumed>) = 0 [pid 12878] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12878] <... futex resumed>) = 0 [pid 12883] <... mprotect resumed>) = 0 [pid 12878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12883] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12878] <... mmap resumed>) = 0x7ff85a101000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12878] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12885 attached ./strace-static-x86_64: Process 12884 attached [pid 12885] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12884] set_robust_list(0x55557c0f26a0, 24 [pid 12883] <... clone3 resumed> => {parent_tid=[12885]}, 88) = 12885 [pid 12878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12885] set_robust_list(0x7ff85a1429a0, 24 [pid 12884] <... set_robust_list resumed>) = 0 [pid 12885] <... set_robust_list resumed>) = 0 [pid 12885] rt_sigprocmask(SIG_SETMASK, [], [pid 12883] rt_sigprocmask(SIG_SETMASK, [], [pid 12878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12883] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 12886 attached [pid 12883] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12886] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12878] <... clone3 resumed> => {parent_tid=[12886]}, 88) = 12886 [pid 12886] <... rseq resumed>) = 0 [pid 12878] rt_sigprocmask(SIG_SETMASK, [], [pid 12886] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 12878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12886] rt_sigprocmask(SIG_SETMASK, [], [pid 12878] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12878] <... futex resumed>) = 0 [pid 12886] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12878] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12886] <... socketpair resumed>[9, 10]) = 0 [pid 12886] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12882] <... sendto resumed>) = 28 [pid 12879] <... sendto resumed>) = 28 [pid 12876] <... sendmsg resumed>) = 144 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12884 [pid 12885] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12884] <... prctl resumed>) = 0 [pid 12882] recvfrom(8, [pid 12879] recvfrom(8, [pid 12876] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12886] <... futex resumed>) = 1 [pid 12885] <... socket resumed>) = 3 [pid 12884] setpgid(0, 0 [pid 12882] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12880}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12879] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12878}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12878] <... futex resumed>) = 0 [pid 12876] <... futex resumed>) = 0 [pid 12886] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12885] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] <... setpgid resumed>) = 0 [pid 12882] recvfrom(8, [pid 12879] recvfrom(8, [pid 12878] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12876] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12872] exit_group(0 [pid 12886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12885] <... futex resumed>) = 1 [pid 12884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12883] <... futex resumed>) = 0 [pid 12882] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12880}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12881] <... futex resumed>) = ? [pid 12880] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12879] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12878}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12878] <... futex resumed>) = 0 [pid 12876] <... futex resumed>) = ? [pid 12872] <... exit_group resumed>) = ? [pid 12886] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12885] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12884] <... openat resumed>) = 3 [pid 12883] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12882] close(8 [pid 12881] +++ exited with 0 +++ [pid 12880] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12879] close(8 [pid 12878] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12876] +++ exited with 0 +++ [pid 12886] <... sendmsg resumed>) = 144 [pid 12884] write(3, "1000", 4 [pid 12883] <... futex resumed>) = 0 [pid 12882] <... close resumed>) = 0 executing program [pid 12880] <... futex resumed>) = 0 [pid 12886] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] <... write resumed>) = 4 [pid 12883] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12879] <... close resumed>) = 0 [pid 12884] close(3) = 0 [pid 12879] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] write(1, "executing program\n", 18 [pid 12885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12872] +++ exited with 0 +++ [pid 12886] <... futex resumed>) = 1 [pid 12884] <... write resumed>) = 18 [pid 12882] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12879] <... futex resumed>) = 0 [pid 12878] <... futex resumed>) = 0 [pid 12886] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12885] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12884] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12882] <... futex resumed>) = 0 [pid 12880] <... mmap resumed>) = 0x7ff85a101000 [pid 12879] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12878] exit_group(0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12886] <... futex resumed>) = ? [pid 12885] <... socket resumed>) = 4 [pid 12884] <... futex resumed>) = 0 [pid 12882] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12880] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12879] <... futex resumed>) = ? [pid 12878] <... exit_group resumed>) = ? [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12886] +++ exited with 0 +++ [pid 12885] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12880] <... mprotect resumed>) = 0 [pid 12879] +++ exited with 0 +++ [pid 12885] <... futex resumed>) = 1 [pid 12884] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12885] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12883] <... futex resumed>) = 0 [pid 12880] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5260] <... restart_syscall resumed>) = 0 [pid 12884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12883] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12885] <... futex resumed>) = 0 [pid 12884] <... mmap resumed>) = 0x7ff85a122000 [pid 12883] <... futex resumed>) = 1 [pid 12880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12878] +++ exited with 0 +++ ./strace-static-x86_64: Process 12887 attached [pid 12885] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12884] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12883] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12878, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 12888 attached [pid 12887] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12885] <... socket resumed>) = 5 [pid 12884] <... mprotect resumed>) = 0 [pid 12880] <... clone3 resumed> => {parent_tid=[12887]}, 88) = 12887 [pid 12887] <... rseq resumed>) = 0 [pid 12885] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12880] rt_sigprocmask(SIG_SETMASK, [], [pid 12887] set_robust_list(0x7ff85a1219a0, 24 [pid 12885] <... futex resumed>) = 1 [pid 12888] set_robust_list(0x55557c0f26a0, 24 [pid 12887] <... set_robust_list resumed>) = 0 [pid 12888] <... set_robust_list resumed>) = 0 [pid 12887] rt_sigprocmask(SIG_SETMASK, [], [pid 12885] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12883] <... futex resumed>) = 0 [pid 12880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12883] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12885] <... futex resumed>) = 0 [pid 12883] <... futex resumed>) = 1 [pid 12880] <... futex resumed>) = 0 [pid 12885] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12883] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12880] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12888 [pid 12885] <... socket resumed>) = 6 [pid 12885] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] <... futex resumed>) = 0 [pid 12883] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12883] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12885] <... futex resumed>) = 1 [pid 12888] <... prctl resumed>) = 0 [pid 12887] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12884] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12888] setpgid(0, 0 [pid 12887] <... socketpair resumed>[8, 9]) = 0 [pid 12885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12889 attached [pid 12888] <... setpgid resumed>) = 0 [pid 12887] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12885] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12889] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12884] <... clone3 resumed> => {parent_tid=[12889]}, 88) = 12889 [pid 12887] <... futex resumed>) = 1 [pid 12889] <... rseq resumed>) = 0 [pid 12888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12887] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12885] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] rt_sigprocmask(SIG_SETMASK, [], [pid 12880] <... futex resumed>) = 0 [pid 12889] set_robust_list(0x7ff85a1429a0, 24 [pid 12888] <... openat resumed>) = 3 [pid 12885] <... futex resumed>) = 1 [pid 12884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12883] <... futex resumed>) = 0 [pid 12880] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12889] <... set_robust_list resumed>) = 0 [pid 12888] write(3, "1000", 4 [pid 12885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12884] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12882] <... futex resumed>) = 0 [pid 12880] <... futex resumed>) = 1 [pid 12889] rt_sigprocmask(SIG_SETMASK, [], [pid 12888] <... write resumed>) = 4 [pid 12885] <... socket resumed>) = 7 [pid 12884] <... futex resumed>) = 0 [pid 12883] <... futex resumed>) = 0 [pid 12882] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12880] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12888] close(3 [pid 12885] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12884] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12883] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12889] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12888] <... close resumed>) = 0 [pid 12885] <... futex resumed>) = 0 [pid 12883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12888] write(1, "executing program\n", 18 [pid 12889] <... socket resumed>) = 3 [pid 12888] <... write resumed>) = 18 [pid 12885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12883] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12883] <... futex resumed>) = 0 [pid 12889] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12885] <... socket resumed>) = 8 [pid 12883] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12889] <... futex resumed>) = 1 [pid 12888] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12885] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12884] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12890 attached [pid 12889] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12884] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] set_robust_list(0x55557c0f26a0, 24 [pid 12889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12884] <... futex resumed>) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12890 [pid 12890] <... set_robust_list resumed>) = 0 [pid 12889] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12884] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12889] <... socket resumed>) = 4 [pid 12888] <... mmap resumed>) = 0x7ff85a122000 [pid 12890] <... prctl resumed>) = 0 [pid 12889] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12889] <... futex resumed>) = 1 [pid 12884] <... futex resumed>) = 0 [pid 12890] setpgid(0, 0 [pid 12889] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12888] <... mprotect resumed>) = 0 [pid 12884] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] <... setpgid resumed>) = 0 [pid 12889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12884] <... futex resumed>) = 0 [pid 12889] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12884] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12889] <... socket resumed>) = 5 [pid 12888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12889] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12889] <... futex resumed>) = 1 [pid 12884] <... futex resumed>) = 0 [pid 12890] <... openat resumed>) = 3 [pid 12888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12884] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12891 attached [pid 12890] write(3, "1000", 4 [pid 12889] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12884] <... futex resumed>) = 0 [pid 12891] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12890] <... write resumed>) = 4 [pid 12889] <... socket resumed>) = 6 [pid 12884] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12891] <... rseq resumed>) = 0 [pid 12890] close(3 [pid 12889] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] <... clone3 resumed> => {parent_tid=[12891]}, 88) = 12891 [pid 12891] set_robust_list(0x7ff85a1429a0, 24 [pid 12890] <... close resumed>) = 0 [pid 12888] rt_sigprocmask(SIG_SETMASK, [], [pid 12891] <... set_robust_list resumed>) = 0 [pid 12890] write(1, "executing program\n", 18 [pid 12888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12891] rt_sigprocmask(SIG_SETMASK, [], [pid 12890] <... write resumed>) = 18 [pid 12888] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] <... futex resumed>) = 0 [pid 12884] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12889] <... futex resumed>) = 1 [pid 12884] <... futex resumed>) = 0 [pid 12884] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12891] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12890] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12889] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12888] <... futex resumed>) = 0 [pid 12891] <... socket resumed>) = 3 [pid 12890] <... futex resumed>) = 0 [pid 12889] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12891] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12889] <... futex resumed>) = 1 [pid 12888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12884] <... futex resumed>) = 0 [pid 12891] <... futex resumed>) = 0 [pid 12890] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12888] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12890] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12889] <... socket resumed>) = 7 [pid 12888] <... futex resumed>) = 0 [pid 12884] <... futex resumed>) = 0 [pid 12885] <... sendto resumed>) = 28 [pid 12882] <... sendmsg resumed>) = 144 [pid 12891] <... socket resumed>) = 4 [pid 12890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12889] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12885] recvfrom(8, [pid 12884] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12882] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12889] <... futex resumed>) = 0 [pid 12888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12885] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12883}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12882] <... futex resumed>) = 1 [pid 12880] <... futex resumed>) = 0 [pid 12891] <... futex resumed>) = 0 [pid 12890] <... mmap resumed>) = 0x7ff85a122000 [pid 12889] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12888] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12885] recvfrom(8, [pid 12884] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12882] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12891] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12890] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12888] <... futex resumed>) = 0 [pid 12885] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12883}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12884] <... futex resumed>) = 0 [pid 12880] exit_group(0 [pid 12891] <... socket resumed>) = 5 [pid 12890] <... mprotect resumed>) = 0 [pid 12889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12888] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12887] <... futex resumed>) = ? [pid 12885] close(8 [pid 12884] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12882] <... futex resumed>) = ? [pid 12880] <... exit_group resumed>) = ? [pid 12891] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12889] <... socket resumed>) = 8 [pid 12888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12887] +++ exited with 0 +++ [pid 12885] <... close resumed>) = 0 [pid 12882] +++ exited with 0 +++ [pid 12889] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12888] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12885] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] <... futex resumed>) = 0 [pid 12890] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12889] <... sendto resumed>) = 28 [pid 12888] <... futex resumed>) = 0 [pid 12885] <... futex resumed>) = 1 [pid 12883] <... futex resumed>) = 0 [pid 12891] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12889] recvfrom(8, [pid 12888] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12885] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12883] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12880] +++ exited with 0 +++ ./strace-static-x86_64: Process 12892 attached [pid 12891] <... socket resumed>) = 6 [pid 12889] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12884}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12885] <... socketpair resumed>[8, 9]) = 0 [pid 12883] <... futex resumed>) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12892] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12891] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] <... clone3 resumed> => {parent_tid=[12892]}, 88) = 12892 [pid 12889] recvfrom(8, [pid 12883] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12892] <... rseq resumed>) = 0 [pid 12891] <... futex resumed>) = 1 [pid 12890] rt_sigprocmask(SIG_SETMASK, [], [pid 12889] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12884}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12888] <... futex resumed>) = 0 [pid 12885] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12892] set_robust_list(0x7ff85a1429a0, 24 [pid 12891] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12889] close(8 [pid 12888] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12885] <... futex resumed>) = 0 [pid 12883] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12892] <... set_robust_list resumed>) = 0 [pid 12891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12890] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12889] <... close resumed>) = 0 [pid 12888] <... futex resumed>) = 0 [pid 12885] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12883] <... futex resumed>) = 0 [pid 12892] rt_sigprocmask(SIG_SETMASK, [], [pid 12891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12890] <... futex resumed>) = 0 [pid 12889] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12883] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12891] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12890] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12889] <... futex resumed>) = 1 [pid 12884] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12892] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12891] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12889] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12884] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12892] <... socket resumed>) = 3 [pid 12891] <... futex resumed>) = 1 [pid 12888] <... futex resumed>) = 0 [pid 12884] <... futex resumed>) = 0 [pid 12892] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12888] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12892] <... futex resumed>) = 1 [pid 12891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12890] <... futex resumed>) = 0 [pid 12889] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12888] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12893 attached [pid 12892] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12890] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12889] <... socketpair resumed>[8, 9]) = 0 [pid 12888] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12891] <... socket resumed>) = 7 [pid 12890] <... futex resumed>) = 0 [pid 12889] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12893 [pid 12893] set_robust_list(0x55557c0f26a0, 24 [pid 12892] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12891] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12889] <... futex resumed>) = 1 [pid 12884] <... futex resumed>) = 0 [pid 12893] <... set_robust_list resumed>) = 0 [pid 12892] <... socket resumed>) = 4 [pid 12891] <... futex resumed>) = 1 [pid 12889] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12888] <... futex resumed>) = 0 [pid 12884] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12892] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12888] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] <... futex resumed>) = 0 [pid 12892] <... futex resumed>) = 1 [pid 12891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12890] <... futex resumed>) = 0 [pid 12888] <... futex resumed>) = 0 [pid 12884] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12893] <... prctl resumed>) = 0 [pid 12892] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12890] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12893] setpgid(0, 0 [pid 12892] <... socket resumed>) = 5 [pid 12890] <... futex resumed>) = 0 [pid 12893] <... setpgid resumed>) = 0 [pid 12891] <... socket resumed>) = 8 [pid 12890] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12891] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12892] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] <... futex resumed>) = 0 [pid 12893] <... openat resumed>) = 3 [pid 12892] <... futex resumed>) = 1 [pid 12893] write(3, "1000", 4 [pid 12890] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12892] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12893] <... write resumed>) = 4 [pid 12890] <... futex resumed>) = 0 [pid 12892] <... socket resumed>) = 6 [pid 12893] close(3 [pid 12892] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 12893] <... close resumed>) = 0 [pid 12892] <... futex resumed>) = 0 [pid 12890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12893] write(1, "executing program\n", 18 [pid 12892] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12890] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] <... write resumed>) = 18 [pid 12892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12890] <... futex resumed>) = 0 [pid 12890] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12893] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12885] <... sendmsg resumed>) = 144 [pid 12893] <... futex resumed>) = 0 [pid 12892] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12885] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12892] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12885] <... futex resumed>) = 1 [pid 12883] <... futex resumed>) = 0 [pid 12893] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12892] <... futex resumed>) = 1 [pid 12890] <... futex resumed>) = 0 [pid 12885] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12883] exit_group(0 [pid 12893] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12892] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12890] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12885] <... futex resumed>) = ? [pid 12883] <... exit_group resumed>) = ? [pid 12893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12885] +++ exited with 0 +++ [pid 12892] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12893] <... mmap resumed>) = 0x7ff85a122000 [pid 12892] <... socket resumed>) = 7 [pid 12890] <... futex resumed>) = 0 [pid 12883] +++ exited with 0 +++ [pid 12890] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12883, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12893] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12892] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] <... mprotect resumed>) = 0 [pid 12892] <... futex resumed>) = 1 [pid 12890] <... futex resumed>) = 0 [pid 12892] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12893] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12890] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12892] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12890] <... futex resumed>) = 0 [pid 12890] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12893] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12892] <... socket resumed>) = 8 [pid 12893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12892] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 12894 attached [pid 12893] <... clone3 resumed> => {parent_tid=[12894]}, 88) = 12894 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12894] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12893] rt_sigprocmask(SIG_SETMASK, [], [pid 12894] <... rseq resumed>) = 0 [pid 12893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12894] set_robust_list(0x7ff85a1429a0, 24 [pid 12893] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12894] <... set_robust_list resumed>) = 0 [pid 12893] <... futex resumed>) = 0 [pid 12894] rt_sigprocmask(SIG_SETMASK, [], [pid 12893] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12895 ./strace-static-x86_64: Process 12895 attached [pid 12894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12888] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12884] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12895] set_robust_list(0x55557c0f26a0, 24 [pid 12894] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12888] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] <... set_robust_list resumed>) = 0 [pid 12894] <... socket resumed>) = 3 [pid 12888] <... futex resumed>) = 0 [pid 12895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12895] setpgid(0, 0 [pid 12894] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] <... mmap resumed>) = 0x7ff85a101000 [pid 12894] <... futex resumed>) = 1 [pid 12888] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12895] <... setpgid resumed>) = 0 [pid 12888] <... mprotect resumed>) = 0 [pid 12894] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12893] <... futex resumed>) = 0 [pid 12888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12893] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12893] <... futex resumed>) = 0 [pid 12888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12895] <... openat resumed>) = 3 [pid 12895] write(3, "1000", 4 [pid 12894] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12893] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12895] <... write resumed>) = 4 ./strace-static-x86_64: Process 12896 attached [pid 12895] close(3 [pid 12894] <... socket resumed>) = 4 [pid 12888] <... clone3 resumed> => {parent_tid=[12896]}, 88) = 12896 [pid 12896] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12895] <... close resumed>) = 0 [pid 12896] <... rseq resumed>) = 0 executing program [pid 12895] write(1, "executing program\n", 18 [pid 12896] set_robust_list(0x7ff85a1219a0, 24 [pid 12895] <... write resumed>) = 18 [pid 12896] <... set_robust_list resumed>) = 0 [pid 12896] rt_sigprocmask(SIG_SETMASK, [], [pid 12895] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12894] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] rt_sigprocmask(SIG_SETMASK, [], [pid 12896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12895] <... futex resumed>) = 0 [pid 12894] <... futex resumed>) = 1 [pid 12893] <... futex resumed>) = 0 [pid 12888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12896] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12895] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12894] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12893] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12894] <... socket resumed>) = 5 [pid 12893] <... futex resumed>) = 0 [pid 12888] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12896] <... futex resumed>) = 0 [pid 12895] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12894] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12888] <... futex resumed>) = 1 [pid 12896] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12894] <... futex resumed>) = 0 [pid 12893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12888] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12896] <... socketpair resumed>[9, 10]) = 0 [pid 12895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12894] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12893] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] <... mmap resumed>) = 0x7ff85a122000 [pid 12894] <... socket resumed>) = 6 [pid 12893] <... futex resumed>) = 0 [pid 12896] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12895] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12894] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12888] <... futex resumed>) = 0 [pid 12895] <... mprotect resumed>) = 0 [pid 12894] <... futex resumed>) = 0 [pid 12893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12888] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12894] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12893] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] <... futex resumed>) = 0 [pid 12895] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12893] <... futex resumed>) = 0 [pid 12889] <... sendmsg resumed>) = 144 [pid 12888] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12893] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12892] <... sendto resumed>) = 28 [pid 12891] <... sendto resumed>) = 28 [pid 12889] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12884] exit_group(0 [pid 12896] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 12897 attached [pid 12894] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12892] recvfrom(8, [pid 12891] recvfrom(8, [pid 12889] <... futex resumed>) = ? [pid 12884] <... exit_group resumed>) = ? [pid 12897] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12896] <... sendmsg resumed>) = 144 [pid 12895] <... clone3 resumed> => {parent_tid=[12897]}, 88) = 12897 [pid 12894] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12892] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12890}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12891] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12888}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12890] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12889] +++ exited with 0 +++ [pid 12884] +++ exited with 0 +++ [pid 12897] <... rseq resumed>) = 0 [pid 12896] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] rt_sigprocmask(SIG_SETMASK, [], [pid 12894] <... futex resumed>) = 1 [pid 12893] <... futex resumed>) = 0 [pid 12892] recvfrom(8, [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12884, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 12897] set_robust_list(0x7ff85a1429a0, 24 [pid 12896] <... futex resumed>) = 1 [pid 12895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12894] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12893] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12892] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12890}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12890] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12888] <... futex resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12897] <... set_robust_list resumed>) = 0 [pid 12896] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12895] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12893] <... futex resumed>) = 0 [pid 12892] close(8 [pid 12891] recvfrom(8, [pid 12890] <... futex resumed>) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12897] rt_sigprocmask(SIG_SETMASK, [], [pid 12895] <... futex resumed>) = 0 [pid 12894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12893] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12892] <... close resumed>) = 0 [pid 12897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12895] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12894] <... socket resumed>) = 7 [pid 12892] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12888}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12897] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12894] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12892] <... futex resumed>) = 0 [pid 12891] close(8 [pid 12890] <... mmap resumed>) = 0x7ff85a101000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12898 attached [pid 12897] <... socket resumed>) = 3 [pid 12894] <... futex resumed>) = 1 [pid 12893] <... futex resumed>) = 0 [pid 12892] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12891] <... close resumed>) = 0 [pid 12890] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12898] set_robust_list(0x55557c0f26a0, 24 [pid 12897] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12894] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12893] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12891] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12898 [pid 12898] <... set_robust_list resumed>) = 0 [pid 12897] <... futex resumed>) = 1 [pid 12895] <... futex resumed>) = 0 [pid 12894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12893] <... futex resumed>) = 0 [pid 12891] <... futex resumed>) = 0 [pid 12890] <... mprotect resumed>) = 0 [pid 12888] exit_group(0 [pid 12898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12897] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12896] <... futex resumed>) = ? [pid 12895] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12893] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12890] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12888] <... exit_group resumed>) = ? [pid 12898] <... prctl resumed>) = 0 [pid 12897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12896] +++ exited with 0 +++ [pid 12895] <... futex resumed>) = 0 [pid 12894] <... socket resumed>) = 8 [pid 12891] +++ exited with 0 +++ [pid 12890] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12898] setpgid(0, 0 [pid 12897] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12895] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12894] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12888] +++ exited with 0 +++ ./strace-static-x86_64: Process 12899 attached [pid 12898] <... setpgid resumed>) = 0 [pid 12897] <... socket resumed>) = 4 [pid 12894] <... sendto resumed>) = 28 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12899] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12897] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12894] recvfrom(8, [pid 12890] <... clone3 resumed> => {parent_tid=[12899]}, 88) = 12899 [pid 12899] <... rseq resumed>) = 0 [pid 12897] <... futex resumed>) = 1 [pid 12895] <... futex resumed>) = 0 [pid 12894] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12893}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12890] rt_sigprocmask(SIG_SETMASK, [], [pid 12898] <... openat resumed>) = 3 [pid 12899] set_robust_list(0x7ff85a1219a0, 24executing program [pid 12897] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12895] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12894] recvfrom(8, [pid 12890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12899] <... set_robust_list resumed>) = 0 [pid 12898] write(3, "1000", 4 [pid 12897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12894] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12893}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12898] <... write resumed>) = 4 [pid 12897] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12894] close(8 [pid 12898] close(3 [pid 12899] rt_sigprocmask(SIG_SETMASK, [], [pid 12898] <... close resumed>) = 0 [pid 12897] <... socket resumed>) = 5 [pid 12895] <... futex resumed>) = 0 [pid 12890] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12900 attached [pid 12899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12898] write(1, "executing program\n", 18 [pid 12897] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12894] <... close resumed>) = 0 [pid 12890] <... futex resumed>) = 0 [pid 12900] set_robust_list(0x55557c0f26a0, 24 [pid 12899] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12898] <... write resumed>) = 18 [pid 12897] <... futex resumed>) = 0 [pid 12895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12894] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12900] <... set_robust_list resumed>) = 0 [pid 12899] <... socketpair resumed>[8, 9]) = 0 [pid 12898] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12897] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12895] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12894] <... futex resumed>) = 1 [pid 12893] <... futex resumed>) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12900 [pid 12900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12899] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12898] <... futex resumed>) = 0 [pid 12897] <... socket resumed>) = 6 [pid 12895] <... futex resumed>) = 0 [pid 12900] <... prctl resumed>) = 0 [pid 12899] <... futex resumed>) = 1 [pid 12898] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12897] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12894] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12893] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12890] <... futex resumed>) = 0 [pid 12900] setpgid(0, 0 [pid 12899] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12898] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12897] <... futex resumed>) = 0 [pid 12895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12894] <... socketpair resumed>[8, 9]) = 0 [pid 12893] <... futex resumed>) = 0 [pid 12890] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] <... setpgid resumed>) = 0 [pid 12898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12897] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12895] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12894] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12892] <... futex resumed>) = 0 [pid 12890] <... futex resumed>) = 1 [pid 12900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12895] <... futex resumed>) = 0 [pid 12894] <... futex resumed>) = 0 [pid 12893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12892] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12890] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12895] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12893] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] <... openat resumed>) = 3 [pid 12898] <... mmap resumed>) = 0x7ff85a122000 [pid 12897] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12894] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12893] <... futex resumed>) = 0 [pid 12900] write(3, "1000", 4 [pid 12898] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12897] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12898] <... mprotect resumed>) = 0 [pid 12900] <... write resumed>) = 4 [pid 12897] <... futex resumed>) = 1 [pid 12895] <... futex resumed>) = 0 [pid 12897] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12895] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] close(3 [pid 12898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12895] <... futex resumed>) = 0 [pid 12900] <... close resumed>) = 0 [pid 12897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12895] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12900] write(1, "executing program\n", 18 [pid 12897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12900] <... write resumed>) = 18 [pid 12898] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12897] <... socket resumed>) = 7 [pid 12900] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12897] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12901 attached [pid 12900] <... futex resumed>) = 0 [pid 12897] <... futex resumed>) = 1 [pid 12895] <... futex resumed>) = 0 [pid 12901] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12900] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12898] <... clone3 resumed> => {parent_tid=[12901]}, 88) = 12901 [pid 12897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12895] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12901] <... rseq resumed>) = 0 [pid 12900] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12898] rt_sigprocmask(SIG_SETMASK, [], [pid 12897] <... socket resumed>) = 8 [pid 12895] <... futex resumed>) = 0 [pid 12901] set_robust_list(0x7ff85a1429a0, 24 [pid 12900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12897] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12895] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12901] <... set_robust_list resumed>) = 0 [pid 12900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12898] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12901] rt_sigprocmask(SIG_SETMASK, [], [pid 12900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12898] <... futex resumed>) = 0 [pid 12901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12900] <... mmap resumed>) = 0x7ff85a122000 [pid 12898] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12901] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12900] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12901] <... socket resumed>) = 3 [pid 12901] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] <... mprotect resumed>) = 0 [pid 12901] <... futex resumed>) = 1 [pid 12898] <... futex resumed>) = 0 [pid 12901] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12898] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12901] <... socket resumed>) = 4 [pid 12900] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12898] <... futex resumed>) = 0 [pid 12900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12898] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12901] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12898] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12902 attached [pid 12901] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12898] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12900] <... clone3 resumed> => {parent_tid=[12902]}, 88) = 12902 [pid 12898] <... futex resumed>) = 0 [pid 12902] <... rseq resumed>) = 0 [pid 12901] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12902] set_robust_list(0x7ff85a1429a0, 24 [pid 12901] <... socket resumed>) = 5 [pid 12900] rt_sigprocmask(SIG_SETMASK, [], [pid 12898] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12902] <... set_robust_list resumed>) = 0 [pid 12900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12902] rt_sigprocmask(SIG_SETMASK, [], [pid 12901] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12901] <... futex resumed>) = 1 [pid 12900] <... futex resumed>) = 0 [pid 12898] <... futex resumed>) = 0 [pid 12902] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12901] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12900] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12898] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] <... socket resumed>) = 3 [pid 12898] <... futex resumed>) = 0 [pid 12902] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12901] <... socket resumed>) = 6 [pid 12898] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12902] <... futex resumed>) = 1 [pid 12901] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] <... futex resumed>) = 0 [pid 12902] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12901] <... futex resumed>) = 1 [pid 12901] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12900] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12898] <... futex resumed>) = 0 [pid 12900] <... futex resumed>) = 1 [pid 12898] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12898] <... futex resumed>) = 0 [pid 12902] <... futex resumed>) = 0 [pid 12898] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12902] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12902] <... socket resumed>) = 4 [pid 12901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12902] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12901] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12902] <... futex resumed>) = 1 [pid 12900] <... futex resumed>) = 0 [pid 12902] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12901] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12901] <... futex resumed>) = 1 [pid 12900] <... futex resumed>) = 0 [pid 12898] <... futex resumed>) = 0 [pid 12902] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12900] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12902] <... socket resumed>) = 5 [pid 12901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12898] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12893] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12892] <... sendmsg resumed>) = 144 [pid 12890] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12898] <... futex resumed>) = 0 [pid 12892] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12901] <... socket resumed>) = 7 [pid 12898] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12892] <... futex resumed>) = 0 [pid 12890] exit_group(0 [pid 12902] <... futex resumed>) = 1 [pid 12901] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] <... futex resumed>) = 0 [pid 12899] <... futex resumed>) = ? [pid 12898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12890] <... exit_group resumed>) = ? [pid 12902] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12901] <... futex resumed>) = 0 [pid 12900] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12899] +++ exited with 0 +++ [pid 12898] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12892] +++ exited with 0 +++ [pid 12902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12900] <... futex resumed>) = 0 [pid 12898] <... futex resumed>) = 0 [pid 12898] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12900] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12902] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12901] <... socket resumed>) = 8 [pid 12902] <... socket resumed>) = 6 [pid 12901] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12902] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12900] <... futex resumed>) = 0 [pid 12895] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12890] +++ exited with 0 +++ [pid 12902] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12900] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12900] <... futex resumed>) = 0 [pid 12895] <... futex resumed>) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12890, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12900] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12902] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12895] <... mmap resumed>) = 0x7ff85a101000 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12902] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12902] <... futex resumed>) = 1 [pid 12900] <... futex resumed>) = 0 [pid 12895] <... mprotect resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12902] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12900] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12900] <... futex resumed>) = 0 [pid 12895] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12900] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12904 attached ./strace-static-x86_64: Process 12903 attached [pid 12902] <... socket resumed>) = 7 [pid 12903] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12895] <... clone3 resumed> => {parent_tid=[12903]}, 88) = 12903 [pid 12895] rt_sigprocmask(SIG_SETMASK, [], [pid 12904] set_robust_list(0x55557c0f26a0, 24 [pid 12895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12903] <... rseq resumed>) = 0 [pid 12902] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12904] <... set_robust_list resumed>) = 0 [pid 12903] set_robust_list(0x7ff85a1219a0, 24 [pid 12900] <... futex resumed>) = 0 [pid 12902] <... futex resumed>) = 1 [pid 12895] <... futex resumed>) = 0 [pid 12903] <... set_robust_list resumed>) = 0 [pid 12900] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12903] rt_sigprocmask(SIG_SETMASK, [], [pid 12900] <... futex resumed>) = 0 [pid 12895] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12900] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12903] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12902] <... socket resumed>) = 8 [pid 12904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12904 [pid 12903] <... socketpair resumed>[9, 10]) = 0 [pid 12904] <... prctl resumed>) = 0 [pid 12902] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12904] setpgid(0, 0 [pid 12903] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12904] <... setpgid resumed>) = 0 [pid 12903] <... futex resumed>) = 1 [pid 12902] <... sendto resumed>) = 28 [pid 12901] <... sendto resumed>) = 28 [pid 12897] <... sendto resumed>) = 28 [pid 12895] <... futex resumed>) = 0 [pid 12894] <... sendmsg resumed>) = 144 [pid 12904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12903] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12902] recvfrom(8, [pid 12901] recvfrom(8, [pid 12897] recvfrom(8, [pid 12895] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12894] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12904] <... openat resumed>) = 3 [pid 12903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12902] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12900}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12901] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12898}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12897] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12895}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12895] <... futex resumed>) = 0 [pid 12894] <... futex resumed>) = 0 [pid 12904] write(3, "1000", 4 [pid 12903] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12902] recvfrom(8, [pid 12901] recvfrom(8, [pid 12897] recvfrom(8, [pid 12895] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12894] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12893] exit_group(0 [pid 12904] <... write resumed>) = 4 [pid 12903] <... sendmsg resumed>) = 144 [pid 12902] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12900}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12901] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12898}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12897] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12895}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 executing program [pid 12894] <... futex resumed>) = ? [pid 12893] <... exit_group resumed>) = ? [pid 12904] close(3 [pid 12903] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] close(8 [pid 12901] close(8 [pid 12897] close(8 [pid 12904] <... close resumed>) = 0 [pid 12903] <... futex resumed>) = 1 [pid 12895] <... futex resumed>) = 0 [pid 12904] write(1, "executing program\n", 18 [pid 12903] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12904] <... write resumed>) = 18 [pid 12904] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] <... close resumed>) = 0 [pid 12901] <... close resumed>) = 0 [pid 12897] <... close resumed>) = 0 [pid 12904] <... futex resumed>) = 0 [pid 12902] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12901] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12897] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12895] exit_group(0 [pid 12904] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12903] <... futex resumed>) = ? [pid 12902] <... futex resumed>) = 1 [pid 12901] <... futex resumed>) = 1 [pid 12900] <... futex resumed>) = 0 [pid 12898] <... futex resumed>) = 0 [pid 12897] <... futex resumed>) = ? [pid 12895] <... exit_group resumed>) = ? [pid 12904] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12903] +++ exited with 0 +++ [pid 12902] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12901] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12900] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12898] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12897] +++ exited with 0 +++ [pid 12894] +++ exited with 0 +++ [pid 12893] +++ exited with 0 +++ [pid 12904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12898] <... futex resumed>) = 0 [pid 12904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12902] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12901] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12900] <... futex resumed>) = 0 [pid 12898] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12902] <... socketpair resumed>[8, 9]) = 0 [pid 12901] <... socketpair resumed>[8, 9]) = 0 [pid 12900] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12895] +++ exited with 0 +++ [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12904] <... mmap resumed>) = 0x7ff85a122000 [pid 12902] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12901] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12895, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 12905 attached [pid 12904] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12902] <... futex resumed>) = 0 [pid 12901] <... futex resumed>) = 1 [pid 12900] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12898] <... futex resumed>) = 0 [pid 12905] set_robust_list(0x55557c0f26a0, 24 [pid 12904] <... mprotect resumed>) = 0 [pid 12902] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12901] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12900] <... futex resumed>) = 0 [pid 12898] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12905] <... set_robust_list resumed>) = 0 [pid 12904] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12900] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12898] <... futex resumed>) = 0 [pid 12905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12904] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12898] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12905 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12905] <... prctl resumed>) = 0 [pid 12904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12906 attached [pid 12905] setpgid(0, 0 [pid 12906] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12904] <... clone3 resumed> => {parent_tid=[12906]}, 88) = 12906 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12907 attached [pid 12906] <... rseq resumed>) = 0 [pid 12905] <... setpgid resumed>) = 0 [pid 12904] rt_sigprocmask(SIG_SETMASK, [], [pid 12906] set_robust_list(0x7ff85a1429a0, 24 [pid 12905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12907] set_robust_list(0x55557c0f26a0, 24 [pid 12906] <... set_robust_list resumed>) = 0 [pid 12904] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12907 [pid 12906] rt_sigprocmask(SIG_SETMASK, [], [pid 12904] <... futex resumed>) = 0 [pid 12906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12904] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12906] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12907] <... set_robust_list resumed>) = 0 [pid 12906] <... socket resumed>) = 3 [pid 12905] <... openat resumed>) = 3 [pid 12907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12906] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] write(3, "1000", 4 [pid 12906] <... futex resumed>) = 1 [pid 12904] <... futex resumed>) = 0 [pid 12906] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12905] <... write resumed>) = 4 [pid 12904] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12907] <... prctl resumed>) = 0 [pid 12906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12905] close(3 [pid 12904] <... futex resumed>) = 0 [pid 12906] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12905] <... close resumed>) = 0 [pid 12904] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12907] setpgid(0, 0 [pid 12906] <... socket resumed>) = 4 [pid 12905] write(1, "executing program\n", 18 [pid 12907] <... setpgid resumed>) = 0 [pid 12906] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] <... write resumed>) = 18 [pid 12907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12905] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12904] <... futex resumed>) = 0 [pid 12906] <... futex resumed>) = 1 [pid 12907] <... openat resumed>) = 3 [pid 12906] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12905] <... futex resumed>) = 0 [pid 12904] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12904] <... futex resumed>) = 0 [pid 12906] <... socket resumed>) = 5 [pid 12905] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12904] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12906] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12906] <... futex resumed>) = 0 [pid 12905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12904] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12906] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12904] <... futex resumed>) = 0 [pid 12907] write(3, "1000", 4 [pid 12906] <... socket resumed>) = 6 [pid 12905] <... mmap resumed>) = 0x7ff85a122000 [pid 12904] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12907] <... write resumed>) = 4 executing program [pid 12905] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12907] close(3 [pid 12906] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12907] <... close resumed>) = 0 [pid 12905] <... mprotect resumed>) = 0 [pid 12907] write(1, "executing program\n", 18 [pid 12906] <... futex resumed>) = 1 [pid 12904] <... futex resumed>) = 0 [pid 12907] <... write resumed>) = 18 [pid 12906] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12905] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12904] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12907] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12907] <... futex resumed>) = 0 [pid 12907] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12907] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12907] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12907] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12907] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12905] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12904] <... futex resumed>) = 0 [pid 12907] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12906] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12904] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 12908 attached [pid 12907] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12906] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12902] <... sendmsg resumed>) = 144 ./strace-static-x86_64: Process 12909 attached [pid 12908] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12906] <... futex resumed>) = 0 [pid 12904] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12902] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12900] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12909] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12908] <... rseq resumed>) = 0 [pid 12907] <... clone3 resumed> => {parent_tid=[12909]}, 88) = 12909 [pid 12906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12905] <... clone3 resumed> => {parent_tid=[12908]}, 88) = 12908 [pid 12904] <... futex resumed>) = 0 [pid 12902] <... futex resumed>) = 0 [pid 12900] exit_group(0 [pid 12898] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12909] <... rseq resumed>) = 0 [pid 12908] set_robust_list(0x7ff85a1429a0, 24 [pid 12907] rt_sigprocmask(SIG_SETMASK, [], [pid 12906] <... socket resumed>) = 7 [pid 12905] rt_sigprocmask(SIG_SETMASK, [], [pid 12904] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12900] <... exit_group resumed>) = ? [pid 12909] set_robust_list(0x7ff85a1429a0, 24 [pid 12908] <... set_robust_list resumed>) = 0 [pid 12907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12906] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12902] +++ exited with 0 +++ [pid 12908] rt_sigprocmask(SIG_SETMASK, [], [pid 12907] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12906] <... futex resumed>) = 1 [pid 12905] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] <... set_robust_list resumed>) = 0 [pid 12908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12907] <... futex resumed>) = 0 [pid 12906] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12909] rt_sigprocmask(SIG_SETMASK, [], [pid 12908] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12907] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12905] <... futex resumed>) = 0 [pid 12904] <... futex resumed>) = 0 [pid 12909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12908] <... socket resumed>) = 3 [pid 12905] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12904] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12908] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12906] <... futex resumed>) = 0 [pid 12905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12904] <... futex resumed>) = 1 [pid 12909] <... socket resumed>) = 3 [pid 12908] <... futex resumed>) = 0 [pid 12906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12905] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12908] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12906] <... socket resumed>) = 8 [pid 12905] <... futex resumed>) = 0 [pid 12904] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12900] +++ exited with 0 +++ [pid 12909] <... futex resumed>) = 1 [pid 12908] <... socket resumed>) = 4 [pid 12907] <... futex resumed>) = 0 [pid 12906] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12905] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12909] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12908] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12907] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12908] <... futex resumed>) = 0 [pid 12909] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12908] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12907] <... futex resumed>) = 0 [pid 12905] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] <... socket resumed>) = 4 [pid 12908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12907] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12905] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12909] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12908] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12905] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12909] <... futex resumed>) = 0 [pid 12908] <... socket resumed>) = 5 [pid 12907] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12910 attached [pid 12909] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12908] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12910] set_robust_list(0x55557c0f26a0, 24 [pid 12909] <... socket resumed>) = 5 [pid 12908] <... futex resumed>) = 1 [pid 12907] <... futex resumed>) = 0 [pid 12905] <... futex resumed>) = 0 [pid 12910] <... set_robust_list resumed>) = 0 [pid 12909] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12908] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12907] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12906] <... sendto resumed>) = 28 [pid 12901] <... sendmsg resumed>) = 144 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12910 [pid 12910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12909] <... futex resumed>) = 0 [pid 12901] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12910] <... prctl resumed>) = 0 [pid 12909] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12901] <... futex resumed>) = 0 [pid 12910] setpgid(0, 0 [pid 12901] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12910] <... setpgid resumed>) = 0 [pid 12910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12906] recvfrom(8, [pid 12905] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12898] exit_group(0 [pid 12910] <... openat resumed>) = 3 [pid 12908] <... futex resumed>) = 0 [pid 12907] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12906] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12904}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12905] <... futex resumed>) = 1 [pid 12901] <... futex resumed>) = ? [pid 12898] <... exit_group resumed>) = ? [pid 12910] write(3, "1000", 4 [pid 12909] <... futex resumed>) = 0 [pid 12908] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12907] <... futex resumed>) = 1 [pid 12906] recvfrom(8, [pid 12910] <... write resumed>) = 4 [pid 12909] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12908] <... socket resumed>) = 6 [pid 12907] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12906] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12904}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12905] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12901] +++ exited with 0 +++ [pid 12910] close(3 [pid 12909] <... socket resumed>) = 6 [pid 12908] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12906] close(8 [pid 12905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12910] <... close resumed>) = 0 [pid 12909] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12908] <... futex resumed>) = 0 [pid 12906] <... close resumed>) = 0 [pid 12905] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12910] write(1, "executing program\n", 18 [pid 12909] <... futex resumed>) = 1 [pid 12908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12907] <... futex resumed>) = 0 [pid 12906] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] <... futex resumed>) = 0 [pid 12898] +++ exited with 0 +++ [pid 12910] <... write resumed>) = 18 [pid 12909] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12908] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12907] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12906] <... futex resumed>) = 1 [pid 12905] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12904] <... futex resumed>) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12910] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12908] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12907] <... futex resumed>) = 0 [pid 12906] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12904] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12910] <... futex resumed>) = 0 [pid 12909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12908] <... futex resumed>) = 0 [pid 12907] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12905] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12904] <... futex resumed>) = 0 [pid 12910] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12906] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12905] <... futex resumed>) = 0 [pid 12910] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12909] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12908] <... socket resumed>) = 7 [pid 12906] <... socketpair resumed>[8, 9]) = 0 [pid 12905] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12904] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12909] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12908] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12906] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12909] <... futex resumed>) = 1 [pid 12908] <... futex resumed>) = 0 [pid 12907] <... futex resumed>) = 0 [pid 12906] <... futex resumed>) = 0 [pid 12905] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12904] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12909] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12907] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] <... futex resumed>) = 0 [pid 12904] <... futex resumed>) = 0 [pid 12910] <... mmap resumed>) = 0x7ff85a122000 [pid 12909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12908] <... socket resumed>) = 8 [pid 12907] <... futex resumed>) = 0 [pid 12906] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12905] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12904] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12910] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12908] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12907] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12910] <... mprotect resumed>) = 0 [pid 12909] <... socket resumed>) = 7 [pid 12910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12909] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12907] <... futex resumed>) = 0 [pid 12910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12907] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12907] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12911 attached [pid 12909] <... socket resumed>) = 8 [pid 12907] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12911] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12910] <... clone3 resumed> => {parent_tid=[12911]}, 88) = 12911 [pid 12909] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 12912 attached [pid 12911] <... rseq resumed>) = 0 [pid 12910] rt_sigprocmask(SIG_SETMASK, [], [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12912 [pid 12912] set_robust_list(0x55557c0f26a0, 24 [pid 12911] set_robust_list(0x7ff85a1429a0, 24 [pid 12910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12912] <... set_robust_list resumed>) = 0 [pid 12911] <... set_robust_list resumed>) = 0 [pid 12910] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12911] rt_sigprocmask(SIG_SETMASK, [], [pid 12910] <... futex resumed>) = 0 [pid 12912] <... prctl resumed>) = 0 [pid 12911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12910] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12911] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12912] setpgid(0, 0 [pid 12911] <... socket resumed>) = 3 [pid 12911] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12912] <... setpgid resumed>) = 0 [pid 12910] <... futex resumed>) = 0 [pid 12912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12912] write(3, "1000", 4 [pid 12911] <... futex resumed>) = 1 [pid 12910] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] <... sendto resumed>) = 28 [pid 12908] <... sendto resumed>) = 28 [pid 12906] <... sendmsg resumed>) = 144 [pid 12912] <... write resumed>) = 4 [pid 12911] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12910] <... futex resumed>) = 0 [pid 12909] recvfrom(8, [pid 12908] recvfrom(8, [pid 12906] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12912] close(3 [pid 12911] <... socket resumed>) = 4 [pid 12910] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12909] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12907}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12908] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12905}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12906] <... futex resumed>) = 1 [pid 12904] <... futex resumed>) = 0 [pid 12912] <... close resumed>) = 0 [pid 12911] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] recvfrom(8, [pid 12908] recvfrom(8, [pid 12906] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12904] exit_group(0 [pid 12905] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) executing program [pid 12912] write(1, "executing program\n", 18 [pid 12911] <... futex resumed>) = 1 [pid 12910] <... futex resumed>) = 0 [pid 12909] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12907}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12908] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12905}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12906] <... futex resumed>) = ? [pid 12905] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12912] <... write resumed>) = 18 [pid 12911] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12910] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] close(8 [pid 12908] close(8 [pid 12906] +++ exited with 0 +++ [pid 12905] <... futex resumed>) = 0 [pid 12904] <... exit_group resumed>) = ? [pid 12912] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12910] <... futex resumed>) = 0 [pid 12909] <... close resumed>) = 0 [pid 12908] <... close resumed>) = 0 [pid 12905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12912] <... futex resumed>) = 0 [pid 12911] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12910] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12905] <... mmap resumed>) = 0x7ff85a101000 [pid 12912] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12911] <... socket resumed>) = 5 [pid 12909] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12908] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12907] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12905] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12912] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12911] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12907] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] <... mprotect resumed>) = 0 [pid 12912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12911] <... futex resumed>) = 1 [pid 12910] <... futex resumed>) = 0 [pid 12908] <... futex resumed>) = 0 [pid 12905] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12911] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12910] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12908] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12909] <... futex resumed>) = 0 [pid 12907] <... futex resumed>) = 0 [pid 12912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12910] <... futex resumed>) = 0 [pid 12909] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12907] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12905] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12912] <... mmap resumed>) = 0x7ff85a122000 [pid 12911] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12910] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12909] <... socketpair resumed>[8, 9]) = 0 [pid 12912] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12911] <... socket resumed>) = 6 ./strace-static-x86_64: Process 12913 attached [pid 12912] <... mprotect resumed>) = 0 [pid 12911] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12913] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12911] <... futex resumed>) = 1 [pid 12910] <... futex resumed>) = 0 [pid 12913] <... rseq resumed>) = 0 [pid 12912] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12911] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12910] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] <... clone3 resumed> => {parent_tid=[12913]}, 88) = 12913 [pid 12913] set_robust_list(0x7ff85a1219a0, 24 [pid 12911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12910] <... futex resumed>) = 0 [pid 12909] <... futex resumed>) = 1 [pid 12907] <... futex resumed>) = 0 [pid 12913] <... set_robust_list resumed>) = 0 [pid 12912] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12910] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12907] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] rt_sigprocmask(SIG_SETMASK, [], [pid 12913] rt_sigprocmask(SIG_SETMASK, [], [pid 12912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12911] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12909] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12907] <... futex resumed>) = 0 [pid 12905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12904] +++ exited with 0 +++ [pid 12913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12911] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12907] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12905] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12904, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 12914 attached [pid 12913] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12912] <... clone3 resumed> => {parent_tid=[12914]}, 88) = 12914 [pid 12911] <... futex resumed>) = 1 [pid 12910] <... futex resumed>) = 0 [pid 12905] <... futex resumed>) = 0 [pid 12914] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12913] <... socketpair resumed>[8, 9]) = 0 [pid 12912] rt_sigprocmask(SIG_SETMASK, [], [pid 12911] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12910] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12914] <... rseq resumed>) = 0 [pid 12913] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12910] <... futex resumed>) = 0 [pid 12913] <... futex resumed>) = 1 [pid 12912] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12910] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12905] <... futex resumed>) = 0 [pid 12914] set_robust_list(0x7ff85a1429a0, 24 [pid 12913] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12914] <... set_robust_list resumed>) = 0 [pid 12912] <... futex resumed>) = 0 [pid 12911] <... socket resumed>) = 7 [pid 12905] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12914] rt_sigprocmask(SIG_SETMASK, [], [pid 12912] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12911] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12908] <... futex resumed>) = 0 [pid 12905] <... futex resumed>) = 1 [pid 12914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12911] <... futex resumed>) = 1 [pid 12910] <... futex resumed>) = 0 [pid 12908] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12905] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12911] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12910] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12910] <... futex resumed>) = 0 [pid 12914] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12910] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12914] <... socket resumed>) = 3 [pid 12914] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] <... socket resumed>) = 8 [pid 12914] <... futex resumed>) = 1 [pid 12912] <... futex resumed>) = 0 [pid 12914] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12912] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12914] <... futex resumed>) = 0 [pid 12912] <... futex resumed>) = 1 [pid 12914] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12912] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12914] <... socket resumed>) = 4 [pid 12914] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12912] <... futex resumed>) = 0 [pid 12914] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12912] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12912] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12914] <... socket resumed>) = 5 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12914] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12915 attached ) = 1 [pid 12912] <... futex resumed>) = 0 [pid 12914] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12912] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12914] <... socket resumed>) = 6 [pid 12915] set_robust_list(0x55557c0f26a0, 24 [pid 12912] <... futex resumed>) = 0 [pid 12909] <... sendmsg resumed>) = 144 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12915 [pid 12914] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12912] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12909] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12915] <... set_robust_list resumed>) = 0 [pid 12909] <... futex resumed>) = 1 [pid 12907] <... futex resumed>) = 0 [pid 12915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12914] <... futex resumed>) = 0 [pid 12912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12909] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12907] exit_group(0 [pid 12915] <... prctl resumed>) = 0 [pid 12914] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12912] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12909] <... futex resumed>) = ? [pid 12907] <... exit_group resumed>) = ? [pid 12915] setpgid(0, 0 [pid 12914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12912] <... futex resumed>) = 0 [pid 12909] +++ exited with 0 +++ [pid 12915] <... setpgid resumed>) = 0 [pid 12914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12912] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12907] +++ exited with 0 +++ [pid 12915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12914] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12915] <... openat resumed>) = 3 [pid 12914] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12912] <... futex resumed>) = 0 [pid 12912] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12912] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12914] <... futex resumed>) = 1 [pid 12915] write(3, "1000", 4 [pid 12914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7 executing program [pid 12915] <... write resumed>) = 4 [pid 12915] close(3 [pid 12914] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12910] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12905] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5257] <... restart_syscall resumed>) = 0 [pid 12915] <... close resumed>) = 0 [pid 12914] <... futex resumed>) = 1 [pid 12912] <... futex resumed>) = 0 [pid 12910] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12915] write(1, "executing program\n", 18 [pid 12914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12912] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12910] <... futex resumed>) = 0 [pid 12915] <... write resumed>) = 18 [pid 12914] <... socket resumed>) = 8 [pid 12912] <... futex resumed>) = 0 [pid 12910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12915] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12914] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12912] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12910] <... mmap resumed>) = 0x7ff85a101000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12915] <... futex resumed>) = 0 [pid 12915] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12910] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12915] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12910] <... mprotect resumed>) = 0 [pid 12915] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12915] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12915] <... mprotect resumed>) = 0 [pid 12910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12917 attached [pid 12917] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12915] <... clone3 resumed> => {parent_tid=[12917]}, 88) = 12917 [pid 12917] <... rseq resumed>) = 0 [pid 12915] rt_sigprocmask(SIG_SETMASK, [], [pid 12910] <... clone3 resumed> => {parent_tid=[12918]}, 88) = 12918 [pid 12917] set_robust_list(0x7ff85a1429a0, 24 [pid 12915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12910] rt_sigprocmask(SIG_SETMASK, [], [pid 12917] <... set_robust_list resumed>) = 0 [pid 12915] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12910] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 12918 attached ./strace-static-x86_64: Process 12916 attached [pid 12917] rt_sigprocmask(SIG_SETMASK, [], [pid 12915] <... futex resumed>) = 0 [pid 12914] <... sendto resumed>) = 28 [pid 12908] <... sendmsg resumed>) = 144 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12916 [pid 12918] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12916] set_robust_list(0x55557c0f26a0, 24 [pid 12915] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12914] recvfrom(8, [pid 12911] <... sendto resumed>) = 28 [pid 12910] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12908] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12918] <... rseq resumed>) = 0 [pid 12917] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12916] <... set_robust_list resumed>) = 0 [pid 12914] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12912}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12911] recvfrom(8, [pid 12910] <... futex resumed>) = 0 [pid 12908] <... futex resumed>) = 0 [pid 12918] set_robust_list(0x7ff85a1219a0, 24 [pid 12917] <... socket resumed>) = 3 [pid 12916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12914] recvfrom(8, [pid 12911] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12910}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12910] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12908] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12905] exit_group(0 [pid 12918] <... set_robust_list resumed>) = 0 [pid 12917] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12916] <... prctl resumed>) = 0 [pid 12914] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12912}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12913] <... futex resumed>) = ? [pid 12911] recvfrom(8, [pid 12908] <... futex resumed>) = ? [pid 12905] <... exit_group resumed>) = ? [pid 12918] rt_sigprocmask(SIG_SETMASK, [], [pid 12917] <... futex resumed>) = 1 [pid 12916] setpgid(0, 0 [pid 12915] <... futex resumed>) = 0 [pid 12914] close(8 [pid 12913] +++ exited with 0 +++ [pid 12911] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12910}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12908] +++ exited with 0 +++ [pid 12918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12917] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12916] <... setpgid resumed>) = 0 [pid 12918] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12915] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12918] <... socketpair resumed>[9, 10]) = 0 [pid 12914] <... close resumed>) = 0 [pid 12911] close(8 [pid 12918] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12910] <... futex resumed>) = 0 [pid 12918] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12917] <... futex resumed>) = 0 [pid 12916] <... openat resumed>) = 3 [pid 12915] <... futex resumed>) = 1 [pid 12914] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] <... close resumed>) = 0 [pid 12910] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12917] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12915] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12914] <... futex resumed>) = 1 [pid 12912] <... futex resumed>) = 0 [pid 12911] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12905] +++ exited with 0 +++ [pid 12918] <... futex resumed>) = 0 [pid 12917] <... socket resumed>) = 4 [pid 12916] write(3, "1000", 4 [pid 12914] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12912] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12911] <... futex resumed>) = 0 [pid 12910] <... futex resumed>) = 1 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12918] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12917] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12916] <... write resumed>) = 4 [pid 12914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12912] <... futex resumed>) = 0 [pid 12911] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12910] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12917] <... futex resumed>) = 1 [pid 12915] <... futex resumed>) = 0 [pid 12914] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12912] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] <... restart_syscall resumed>) = 0 [pid 12917] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12915] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12914] <... socketpair resumed>[8, 9]) = 0 [pid 12917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12915] <... futex resumed>) = 0 [pid 12917] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12916] close(3 [pid 12915] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12917] <... socket resumed>) = 5 [pid 12914] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12917] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12914] <... futex resumed>) = 1 [pid 12912] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12917] <... futex resumed>) = 1 [pid 12915] <... futex resumed>) = 0 [pid 12914] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12912] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12917] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12915] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12916] <... close resumed>) = 0 [pid 12915] <... futex resumed>) = 0 [pid 12912] <... futex resumed>) = 0 [pid 12917] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP executing program [pid 12916] write(1, "executing program\n", 18 [pid 12915] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12912] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12919 attached [pid 12917] <... socket resumed>) = 6 [pid 12916] <... write resumed>) = 18 [pid 12919] set_robust_list(0x55557c0f26a0, 24 [pid 12917] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12916] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12919 [pid 12919] <... set_robust_list resumed>) = 0 [pid 12917] <... futex resumed>) = 1 [pid 12916] <... futex resumed>) = 0 [pid 12915] <... futex resumed>) = 0 [pid 12919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12917] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12916] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12915] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] <... prctl resumed>) = 0 [pid 12917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12916] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12915] <... futex resumed>) = 0 [pid 12919] setpgid(0, 0 [pid 12917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12915] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12919] <... setpgid resumed>) = 0 [pid 12917] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12917] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12919] <... openat resumed>) = 3 [pid 12917] <... futex resumed>) = 1 [pid 12915] <... futex resumed>) = 0 [pid 12916] <... mmap resumed>) = 0x7ff85a122000 [pid 12915] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] write(3, "1000", 4 [pid 12917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 12916] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12915] <... futex resumed>) = 0 [pid 12919] <... write resumed>) = 4 [pid 12917] <... socket resumed>) = 7 [pid 12915] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12919] close(3 [pid 12917] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] <... close resumed>) = 0 [pid 12917] <... futex resumed>) = 1 [pid 12915] <... futex resumed>) = 0 [pid 12919] write(1, "executing program\n", 18 [pid 12917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12915] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] <... write resumed>) = 18 [pid 12917] <... socket resumed>) = 8 [pid 12915] <... futex resumed>) = 0 [pid 12915] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12919] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12917] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12919] <... futex resumed>) = 0 [pid 12916] <... mprotect resumed>) = 0 [pid 12919] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12916] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12916] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 12920 attached ) = 0x7ff85a122000 [pid 12920] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12919] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12920] <... rseq resumed>) = 0 [pid 12916] <... clone3 resumed> => {parent_tid=[12920]}, 88) = 12920 [pid 12920] set_robust_list(0x7ff85a1429a0, 24 [pid 12919] <... mprotect resumed>) = 0 [pid 12920] <... set_robust_list resumed>) = 0 [pid 12920] rt_sigprocmask(SIG_SETMASK, [], [pid 12919] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12920] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12919] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12916] rt_sigprocmask(SIG_SETMASK, [], [pid 12919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12916] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 12921 attached [pid 12916] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12920] <... futex resumed>) = 0 [pid 12919] <... clone3 resumed> => {parent_tid=[12921]}, 88) = 12921 [pid 12916] <... futex resumed>) = 1 [pid 12920] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12919] rt_sigprocmask(SIG_SETMASK, [], [pid 12916] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12920] <... socket resumed>) = 3 [pid 12919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12919] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12919] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12920] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12920] <... futex resumed>) = 1 [pid 12916] <... futex resumed>) = 0 [pid 12910] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12921] set_robust_list(0x7ff85a1429a0, 24 [pid 12916] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] <... set_robust_list resumed>) = 0 [pid 12920] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12916] <... futex resumed>) = 0 [pid 12921] rt_sigprocmask(SIG_SETMASK, [], [pid 12920] <... socket resumed>) = 4 [pid 12916] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12920] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12912] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12921] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12920] <... futex resumed>) = 1 [pid 12916] <... futex resumed>) = 0 [pid 12915] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12921] <... futex resumed>) = 1 [pid 12920] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12919] <... futex resumed>) = 0 [pid 12916] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12920] <... socket resumed>) = 5 [pid 12919] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12916] <... futex resumed>) = 0 [pid 12921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12920] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] <... futex resumed>) = 0 [pid 12916] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12921] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12920] <... futex resumed>) = 0 [pid 12919] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12921] <... socket resumed>) = 4 [pid 12920] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12916] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12916] <... futex resumed>) = 0 [pid 12921] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12920] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12921] <... futex resumed>) = 1 [pid 12920] <... socket resumed>) = 6 [pid 12919] <... futex resumed>) = 0 [pid 12916] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12921] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12920] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12920] <... futex resumed>) = 1 [pid 12919] <... futex resumed>) = 0 [pid 12916] <... futex resumed>) = 0 [pid 12921] <... socket resumed>) = 5 [pid 12920] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12919] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12916] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12916] <... futex resumed>) = 0 [pid 12921] <... futex resumed>) = 1 [pid 12920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12919] <... futex resumed>) = 0 [pid 12916] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12921] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12920] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12919] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12920] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] <... futex resumed>) = 0 [pid 12921] <... socket resumed>) = 6 [pid 12920] <... futex resumed>) = 1 [pid 12919] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12916] <... futex resumed>) = 0 [pid 12921] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12920] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12916] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] <... futex resumed>) = 0 [pid 12920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12919] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12916] <... futex resumed>) = 0 [pid 12921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12920] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12919] <... futex resumed>) = 0 [pid 12916] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12921] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12920] <... socket resumed>) = 7 [pid 12919] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12921] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12920] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] <... futex resumed>) = 0 [pid 12921] <... futex resumed>) = 1 [pid 12920] <... futex resumed>) = 1 [pid 12919] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12916] <... futex resumed>) = 0 [pid 12921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12920] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12919] <... futex resumed>) = 0 [pid 12916] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] <... socket resumed>) = 7 [pid 12920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12919] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12916] <... futex resumed>) = 0 [pid 12921] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12920] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12916] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12921] <... futex resumed>) = 1 [pid 12920] <... socket resumed>) = 8 [pid 12919] <... futex resumed>) = 0 [pid 12921] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12920] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12919] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] <... futex resumed>) = 0 [pid 12919] <... futex resumed>) = 1 [pid 12921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 12919] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12921] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12915] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12915] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12915] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12915] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12922 attached => {parent_tid=[12922]}, 88) = 12922 [pid 12922] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12915] rt_sigprocmask(SIG_SETMASK, [], [pid 12922] <... rseq resumed>) = 0 [pid 12915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12922] set_robust_list(0x7ff85a1219a0, 24 [pid 12915] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12922] <... set_robust_list resumed>) = 0 [pid 12915] <... futex resumed>) = 0 [pid 12922] rt_sigprocmask(SIG_SETMASK, [], [pid 12915] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12922] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 12922] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12915] <... futex resumed>) = 0 [pid 12922] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12915] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12922] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 144 [pid 12915] <... futex resumed>) = 0 [pid 12915] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12922] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12922] <... futex resumed>) = 0 [ 425.754341][ T4625] block nbd53: Receive control failed (result -107) [pid 12922] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12916] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12916] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12919] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12919] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12916] <... mmap resumed>) = 0x7ff85a101000 [pid 12919] <... futex resumed>) = 0 [pid 12916] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12916] <... mprotect resumed>) = 0 [pid 12919] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12918] <... sendmsg resumed>) = 144 [pid 12916] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12919] <... mprotect resumed>) = 0 [pid 12918] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12916] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12918] <... futex resumed>) = 0 [pid 12910] exit_group(0) = ? [pid 12918] +++ exited with 0 +++ [pid 12919] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12911] <... futex resumed>) = ? [pid 12919] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 12924 attached [pid 12924] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053) = 0 [pid 12924] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 12924] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12916] <... clone3 resumed> => {parent_tid=[12924]}, 88) = 12924 ./strace-static-x86_64: Process 12925 attached [pid 12924] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12916] rt_sigprocmask(SIG_SETMASK, [], [pid 12911] +++ exited with 0 +++ [pid 12910] +++ exited with 0 +++ [pid 12919] <... clone3 resumed> => {parent_tid=[12925]}, 88) = 12925 [pid 12916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12919] rt_sigprocmask(SIG_SETMASK, [], [pid 12916] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12910, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12916] <... futex resumed>) = 1 [pid 12924] <... futex resumed>) = 0 [pid 12919] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12924] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12916] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12925] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12919] <... futex resumed>) = 0 [pid 12924] <... socketpair resumed>[9, 10]) = 0 [pid 12919] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... restart_syscall resumed>) = 0 [pid 12924] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12925] <... rseq resumed>) = 0 [pid 12924] <... futex resumed>) = 1 [pid 12916] <... futex resumed>) = 0 [pid 12916] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12924] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12916] <... futex resumed>) = 0 [pid 12925] set_robust_list(0x7ff85a1219a0, 24 [pid 12916] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12924] <... sendmsg resumed>) = 144 [pid 12924] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12926 attached [pid 12925] <... set_robust_list resumed>) = 0 [pid 12924] <... futex resumed>) = 1 [pid 12916] <... futex resumed>) = 0 [pid 12926] set_robust_list(0x55557c0f26a0, 24 [pid 12925] rt_sigprocmask(SIG_SETMASK, [], [pid 12924] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12926 [pid 12926] <... set_robust_list resumed>) = 0 [pid 12925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12925] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12926] <... prctl resumed>) = 0 [pid 12925] <... socketpair resumed>[9, 10]) = 0 [pid 12926] setpgid(0, 0 [pid 12925] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12919] <... futex resumed>) = 0 [pid 12919] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12925] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12919] <... futex resumed>) = 0 [pid 12919] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12925] <... sendmsg resumed>) = 144 [pid 12925] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12926] <... setpgid resumed>) = 0 [pid 12925] <... futex resumed>) = 1 [pid 12919] <... futex resumed>) = 0 [pid 12926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12925] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12926] <... openat resumed>) = 3 [ 425.803493][T12918] nbd53: detected capacity change from 0 to 256 [pid 12926] write(3, "1000", 4executing program ) = 4 [pid 12926] close(3) = 0 [pid 12926] write(1, "executing program\n", 18) = 18 [pid 12926] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12926] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12926] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12927 attached => {parent_tid=[12927]}, 88) = 12927 [pid 12926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12926] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12926] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12927] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12927] set_robust_list(0x7ff85a1429a0, 24 [pid 12917] <... sendto resumed>) = 28 [pid 12914] <... sendmsg resumed>) = 144 [pid 12927] <... set_robust_list resumed>) = 0 [pid 12921] <... sendto resumed>) = 28 [pid 12920] <... sendto resumed>) = 28 [pid 12917] recvfrom(8, [pid 12914] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12927] rt_sigprocmask(SIG_SETMASK, [], [pid 12921] recvfrom(8, [pid 12920] recvfrom(8, [pid 12917] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12915}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12914] <... futex resumed>) = 0 [pid 12927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12921] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12919}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12920] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12916}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12917] recvfrom(8, [pid 12914] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12912] exit_group(0 [pid 12927] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12921] recvfrom(8, [pid 12920] recvfrom(8, [pid 12917] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12915}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12927] <... socket resumed>) = 3 [pid 12921] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12919}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12920] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12916}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12917] close(8 [pid 12914] <... futex resumed>) = ? [pid 12912] <... exit_group resumed>) = ? [pid 12927] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] close(8 [pid 12920] close(8 [pid 12917] <... close resumed>) = 0 [pid 12927] <... futex resumed>) = 1 [pid 12926] <... futex resumed>) = 0 [pid 12920] <... close resumed>) = 0 [pid 12914] +++ exited with 0 +++ [pid 12927] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12921] <... close resumed>) = 0 [pid 12917] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12926] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12921] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12920] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12919] exit_group(0 [pid 12917] <... futex resumed>) = 0 [pid 12927] <... futex resumed>) = 0 [pid 12926] <... futex resumed>) = 1 [pid 12925] <... futex resumed>) = ? [pid 12921] <... futex resumed>) = ? [pid 12920] <... futex resumed>) = 0 [pid 12919] <... exit_group resumed>) = ? [pid 12917] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12927] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12926] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12925] +++ exited with 0 +++ [pid 12921] +++ exited with 0 +++ [pid 12920] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12927] <... socket resumed>) = 4 [pid 12916] exit_group(0 [pid 12915] exit_group(0 [pid 12912] +++ exited with 0 +++ [pid 12927] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12924] <... futex resumed>) = ? [pid 12922] <... futex resumed>) = ? [pid 12920] <... futex resumed>) = ? [pid 12917] <... futex resumed>) = ? [pid 12916] <... exit_group resumed>) = ? [pid 12915] <... exit_group resumed>) = ? [pid 12927] <... futex resumed>) = 0 [pid 12926] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12924] +++ exited with 0 +++ [pid 12922] +++ exited with 0 +++ [pid 12920] +++ exited with 0 +++ [pid 12917] +++ exited with 0 +++ [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12912, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12926] <... futex resumed>) = 0 [pid 12919] +++ exited with 0 +++ [pid 12926] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12927] socket(AF_NETROM, SOCK_SEQPACKET, 0) = 5 [pid 12927] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12927] <... futex resumed>) = 1 [pid 12926] <... futex resumed>) = 0 [pid 12916] +++ exited with 0 +++ [pid 12927] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12926] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12916, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12927] <... socket resumed>) = 6 [pid 12926] <... futex resumed>) = 0 [pid 12915] +++ exited with 0 +++ [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5257] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 12928 attached [pid 12927] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12926] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... restart_syscall resumed>) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12915, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 12927] <... futex resumed>) = 0 [pid 12926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12926] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12926] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 12929 attached [pid 12928] set_robust_list(0x55557c0f26a0, 24 [pid 12927] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12928 [pid 12928] <... set_robust_list resumed>) = 0 [pid 12929] set_robust_list(0x55557c0f26a0, 24 [pid 12928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12927] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12929] <... set_robust_list resumed>) = 0 [pid 12928] <... prctl resumed>) = 0 [pid 12927] <... futex resumed>) = 1 [pid 12926] <... futex resumed>) = 0 [pid 12929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12926] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12930 attached [pid 12929] <... prctl resumed>) = 0 [pid 12927] <... socket resumed>) = 7 [pid 12926] <... futex resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12930] set_robust_list(0x55557c0f26a0, 24 [pid 12929] setpgid(0, 0 [pid 12927] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12926] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12929 [pid 12929] <... setpgid resumed>) = 0 [pid 12927] <... futex resumed>) = 0 [pid 12926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 12931 attached [pid 12930] <... set_robust_list resumed>) = 0 [pid 12929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12926] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] set_robust_list(0x55557c0f26a0, 24 [pid 12930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12929] <... openat resumed>) = 3 [pid 12927] <... socket resumed>) = 8 [pid 12931] <... set_robust_list resumed>) = 0 [pid 12930] <... prctl resumed>) = 0 [pid 12929] write(3, "1000", 4 [pid 12928] setpgid(0, 0 [pid 12927] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12926] <... futex resumed>) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12931 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12930 [pid 12931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12930] setpgid(0, 0 [pid 12929] <... write resumed>) = 4 [pid 12928] <... setpgid resumed>) = 0 [pid 12927] <... sendto resumed>) = 28 [pid 12926] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12931] <... prctl resumed>) = 0 [pid 12930] <... setpgid resumed>) = 0 [pid 12929] close(3 [pid 12927] recvfrom(8, [pid 12931] setpgid(0, 0 [pid 12930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12929] <... close resumed>) = 0 [pid 12928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12927] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12926}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12931] <... setpgid resumed>) = 0 executing program [pid 12930] <... openat resumed>) = 3 [pid 12929] write(1, "executing program\n", 18 [pid 12928] <... openat resumed>) = 3 [pid 12927] recvfrom(8, [pid 12931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12930] write(3, "1000", 4 [pid 12929] <... write resumed>) = 18 [pid 12928] write(3, "1000", 4 [pid 12927] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12926}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12931] <... openat resumed>) = 3 [pid 12930] <... write resumed>) = 4 [pid 12929] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] <... write resumed>) = 4 [pid 12927] close(8 [pid 12930] close(3 [pid 12929] <... futex resumed>) = 0 [pid 12928] close(3 [pid 12927] <... close resumed>) = 0 [pid 12931] write(3, "1000", 4executing program executing program [pid 12930] <... close resumed>) = 0 [pid 12929] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12928] <... close resumed>) = 0 [pid 12927] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] <... write resumed>) = 4 [pid 12930] write(1, "executing program\n", 18 [pid 12929] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12927] <... futex resumed>) = 1 [pid 12926] <... futex resumed>) = 0 [pid 12928] write(1, "executing program\n", 18 [pid 12931] close(3 [pid 12930] <... write resumed>) = 18 [pid 12929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12928] <... write resumed>) = 18 [pid 12927] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12926] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] <... close resumed>) = 0 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12929] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 12928] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12926] <... futex resumed>) = 0 [pid 12931] write(1, "executing program\n", 18 [pid 12930] <... futex resumed>) = 0 [pid 12929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12928] <... futex resumed>) = 0 [pid 12927] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12926] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12931] <... write resumed>) = 18 [pid 12930] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12929] <... mmap resumed>) = 0x7ff85a122000 [pid 12928] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12931] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12929] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12928] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12927] <... socketpair resumed>[8, 9]) = 0 [pid 12931] <... futex resumed>) = 0 [pid 12930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12929] <... mprotect resumed>) = 0 [pid 12928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12927] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12927] <... futex resumed>) = 1 [pid 12926] <... futex resumed>) = 0 [pid 12931] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12929] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12927] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12926] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12928] <... mmap resumed>) = 0x7ff85a122000 [pid 12928] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12928] <... mprotect resumed>) = 0 [pid 12926] <... futex resumed>) = 0 [pid 12931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12928] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12926] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12931] <... mmap resumed>) = 0x7ff85a122000 [pid 12930] <... mmap resumed>) = 0x7ff85a122000 [pid 12929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12928] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 12932 attached [pid 12931] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12930] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12933 attached [pid 12932] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12931] <... mprotect resumed>) = 0 [pid 12930] <... mprotect resumed>) = 0 [pid 12929] <... clone3 resumed> => {parent_tid=[12932]}, 88) = 12932 [pid 12933] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12932] <... rseq resumed>) = 0 [pid 12930] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12929] rt_sigprocmask(SIG_SETMASK, [], [pid 12928] <... clone3 resumed> => {parent_tid=[12933]}, 88) = 12933 [pid 12933] <... rseq resumed>) = 0 [pid 12932] set_robust_list(0x7ff85a1429a0, 24 [pid 12929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12928] rt_sigprocmask(SIG_SETMASK, [], [pid 12933] set_robust_list(0x7ff85a1429a0, 24 [pid 12932] <... set_robust_list resumed>) = 0 [pid 12931] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12930] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12929] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12933] <... set_robust_list resumed>) = 0 [pid 12932] rt_sigprocmask(SIG_SETMASK, [], [pid 12931] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12929] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12934 attached [pid 12933] rt_sigprocmask(SIG_SETMASK, [], [pid 12932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12931] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12929] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12928] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12935 attached [pid 12934] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12932] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12930] <... clone3 resumed> => {parent_tid=[12934]}, 88) = 12934 [pid 12928] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12935] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12934] <... rseq resumed>) = 0 [pid 12933] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12932] <... socket resumed>) = 3 [pid 12931] <... clone3 resumed> => {parent_tid=[12935]}, 88) = 12935 [pid 12930] rt_sigprocmask(SIG_SETMASK, [], [pid 12935] <... rseq resumed>) = 0 [pid 12934] set_robust_list(0x7ff85a1429a0, 24 [pid 12933] <... socket resumed>) = 3 [pid 12932] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] rt_sigprocmask(SIG_SETMASK, [], [pid 12930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12934] <... set_robust_list resumed>) = 0 [pid 12933] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12932] <... futex resumed>) = 1 [pid 12931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12930] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12929] <... futex resumed>) = 0 [pid 12935] set_robust_list(0x7ff85a1429a0, 24 [pid 12934] rt_sigprocmask(SIG_SETMASK, [], [pid 12933] <... futex resumed>) = 1 [pid 12932] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12931] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] <... futex resumed>) = 0 [pid 12929] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] <... futex resumed>) = 0 [pid 12935] <... set_robust_list resumed>) = 0 [pid 12934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12933] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12932] <... socket resumed>) = 4 [pid 12931] <... futex resumed>) = 0 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12929] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] rt_sigprocmask(SIG_SETMASK, [], [pid 12934] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12931] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12929] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12932] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] <... futex resumed>) = 0 [pid 12935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12934] <... socket resumed>) = 3 [pid 12933] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12932] <... futex resumed>) = 0 [pid 12929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12928] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12935] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12934] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12933] <... socket resumed>) = 4 [pid 12932] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12929] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] <... socket resumed>) = 3 [pid 12934] <... futex resumed>) = 1 [pid 12933] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12930] <... futex resumed>) = 0 [pid 12929] <... futex resumed>) = 0 [pid 12935] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12933] <... futex resumed>) = 1 [pid 12932] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12930] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12929] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12928] <... futex resumed>) = 0 [pid 12935] <... futex resumed>) = 1 [pid 12934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12933] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12932] <... socket resumed>) = 5 [pid 12931] <... futex resumed>) = 0 [pid 12930] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12934] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12932] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12928] <... futex resumed>) = 0 [pid 12935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12934] <... socket resumed>) = 4 [pid 12932] <... futex resumed>) = 1 [pid 12933] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12931] <... futex resumed>) = 0 [pid 12929] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12935] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12933] <... socket resumed>) = 5 [pid 12934] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12932] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12931] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12929] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12929] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12934] <... futex resumed>) = 1 [pid 12933] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12932] <... socket resumed>) = 6 [pid 12930] <... futex resumed>) = 0 [pid 12935] <... socket resumed>) = 4 [pid 12934] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12933] <... futex resumed>) = 1 [pid 12932] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] <... futex resumed>) = 0 [pid 12935] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12933] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12932] <... futex resumed>) = 1 [pid 12930] <... futex resumed>) = 0 [pid 12929] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] <... futex resumed>) = 1 [pid 12934] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12932] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12931] <... futex resumed>) = 0 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12929] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] <... futex resumed>) = 0 [pid 12935] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12928] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12934] <... socket resumed>) = 5 [pid 12933] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12931] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12929] <... futex resumed>) = 0 [pid 12935] <... futex resumed>) = 0 [pid 12934] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12933] <... socket resumed>) = 6 [pid 12932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12931] <... futex resumed>) = 1 [pid 12929] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12935] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12934] <... futex resumed>) = 1 [pid 12933] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12932] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12931] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12930] <... futex resumed>) = 0 [pid 12935] <... socket resumed>) = 5 [pid 12934] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12933] <... futex resumed>) = 1 [pid 12932] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] <... futex resumed>) = 0 [pid 12935] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12932] <... futex resumed>) = 1 [pid 12930] <... futex resumed>) = 0 [pid 12929] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] <... futex resumed>) = 1 [pid 12934] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12933] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12932] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12931] <... futex resumed>) = 0 [pid 12928] <... futex resumed>) = 0 [pid 12935] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12934] <... socket resumed>) = 6 [pid 12933] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12934] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12933] <... futex resumed>) = 0 [pid 12928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12934] <... futex resumed>) = 0 [pid 12933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12929] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12933] <... socket resumed>) = 7 [pid 12931] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12928] <... futex resumed>) = 0 [pid 12926] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12933] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] <... futex resumed>) = 1 [pid 12930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12929] <... futex resumed>) = 1 [pid 12935] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12932] <... futex resumed>) = 0 [pid 12935] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12933] <... futex resumed>) = 0 [pid 12932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12931] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12930] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12929] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12935] <... socket resumed>) = 6 [pid 12934] <... futex resumed>) = 0 [pid 12933] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12932] <... socket resumed>) = 7 [pid 12930] <... futex resumed>) = 1 [pid 12928] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12927] <... sendmsg resumed>) = 144 [pid 12935] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12932] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12928] <... futex resumed>) = 0 [pid 12927] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] <... futex resumed>) = 1 [pid 12934] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12932] <... futex resumed>) = 1 [pid 12931] <... futex resumed>) = 0 [pid 12929] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12927] <... futex resumed>) = 0 [pid 12935] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12934] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12933] <... socket resumed>) = 8 [pid 12932] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12931] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12929] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12934] <... futex resumed>) = 1 [pid 12933] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12931] <... futex resumed>) = 0 [pid 12930] <... futex resumed>) = 0 [pid 12929] <... futex resumed>) = 0 [pid 12927] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12926] exit_group(0 [pid 12935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12934] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12933] <... sendto resumed>) = 28 [pid 12932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12931] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12930] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12929] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12927] <... futex resumed>) = ? [pid 12926] <... exit_group resumed>) = ? [pid 12935] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12933] recvfrom(8, [pid 12934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12933] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12928}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12934] <... socket resumed>) = 7 [pid 12933] recvfrom(8, [pid 12930] <... futex resumed>) = 0 [pid 12935] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12933] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12928}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12935] <... futex resumed>) = 1 [pid 12934] <... futex resumed>) = 0 [pid 12933] close(8 [pid 12932] <... socket resumed>) = 8 [pid 12931] <... futex resumed>) = 0 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12935] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12934] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12933] <... close resumed>) = 0 [pid 12932] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12931] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12927] +++ exited with 0 +++ [pid 12926] +++ exited with 0 +++ [pid 12935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12933] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12932] <... sendto resumed>) = 28 [pid 12931] <... futex resumed>) = 0 [pid 12930] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12934] <... futex resumed>) = 0 [pid 12933] <... futex resumed>) = 1 [pid 12932] recvfrom(8, [pid 12931] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12930] <... futex resumed>) = 1 [pid 12928] <... futex resumed>) = 0 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12935] <... socket resumed>) = 7 [pid 12934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12933] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12932] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12929}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12928] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12935] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] <... socket resumed>) = 8 [pid 12933] <... socketpair resumed>[8, 9]) = 0 [pid 12932] recvfrom(8, [pid 12928] <... futex resumed>) = 0 [pid 12935] <... futex resumed>) = 1 [pid 12934] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12933] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12932] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12929}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12931] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12935] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12934] <... sendto resumed>) = 28 [pid 12933] <... futex resumed>) = 0 [pid 12932] close(8 [pid 12931] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12936 attached [pid 12935] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12934] recvfrom(8, [pid 12933] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12932] <... close resumed>) = 0 [pid 12931] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12934] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12930}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12932] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12928] <... futex resumed>) = 0 [pid 12936] set_robust_list(0x55557c0f26a0, 24 [pid 12935] <... socket resumed>) = 8 [pid 12934] recvfrom(8, [pid 12933] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12932] <... futex resumed>) = 1 [pid 12929] <... futex resumed>) = 0 [pid 12928] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12936 [pid 12936] <... set_robust_list resumed>) = 0 [pid 12935] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12934] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12930}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12932] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12929] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12934] close(8 [pid 12932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12929] <... futex resumed>) = 0 [pid 12936] <... prctl resumed>) = 0 [pid 12934] <... close resumed>) = 0 [pid 12932] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12929] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12936] setpgid(0, 0 [pid 12934] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12932] <... socketpair resumed>[8, 9]) = 0 [pid 12934] <... futex resumed>) = 1 [pid 12932] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] <... futex resumed>) = 0 [pid 12936] <... setpgid resumed>) = 0 [pid 12934] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12932] <... futex resumed>) = 1 [pid 12930] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12929] <... futex resumed>) = 0 [pid 12930] <... futex resumed>) = 0 [pid 12929] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12934] <... socketpair resumed>[8, 9]) = 0 [pid 12932] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12929] <... futex resumed>) = 0 [pid 12936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12929] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12934] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12930] <... futex resumed>) = 0 [pid 12934] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12930] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12936] <... openat resumed>) = 3 [pid 12934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12930] <... futex resumed>) = 0 [pid 12936] write(3, "1000", 4 [pid 12934] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12930] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12936] <... write resumed>) = 4 [pid 12936] close(3) = 0 [pid 12936] write(1, "executing program\n", 18executing program ) = 18 [pid 12936] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12936] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12935] <... sendto resumed>) = 28 [pid 12933] <... sendmsg resumed>) = 144 [pid 12935] recvfrom(8, [pid 12936] <... mmap resumed>) = 0x7ff85a122000 [pid 12933] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12936] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12933] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12936] <... mprotect resumed>) = 0 [pid 12935] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12931}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12928] <... futex resumed>) = 0 [pid 12935] recvfrom(8, [pid 12936] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12935] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12931}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12928] exit_group(0 [pid 12936] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12935] close(8 [pid 12931] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12928] <... exit_group resumed>) = ? [pid 12936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12933] <... futex resumed>) = ? [pid 12935] <... close resumed>) = 0 [pid 12931] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12936] <... clone3 resumed> => {parent_tid=[12937]}, 88) = 12937 [pid 12931] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12937 attached [pid 12936] rt_sigprocmask(SIG_SETMASK, [], [pid 12935] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12937] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12931] <... mmap resumed>) = 0x7ff85a101000 [pid 12937] <... rseq resumed>) = 0 [pid 12935] <... futex resumed>) = 0 [pid 12937] set_robust_list(0x7ff85a1429a0, 24 [pid 12931] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12937] <... set_robust_list resumed>) = 0 [pid 12935] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12937] rt_sigprocmask(SIG_SETMASK, [], [pid 12936] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] <... mprotect resumed>) = 0 [pid 12937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12936] <... futex resumed>) = 0 [pid 12937] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12936] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12931] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12937] <... socket resumed>) = 3 [pid 12937] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12936] <... futex resumed>) = 0 [pid 12931] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12937] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12936] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12936] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12938 attached [pid 12933] +++ exited with 0 +++ [pid 12937] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12928] +++ exited with 0 +++ [pid 12938] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053) = 0 [pid 12937] <... socket resumed>) = 4 [pid 12936] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12931] <... clone3 resumed> => {parent_tid=[12938]}, 88) = 12938 [pid 12938] set_robust_list(0x7ff85a1219a0, 24 [pid 12937] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12931] rt_sigprocmask(SIG_SETMASK, [], [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12928, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12938] <... set_robust_list resumed>) = 0 [pid 12937] <... futex resumed>) = 0 [pid 12936] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12938] rt_sigprocmask(SIG_SETMASK, [], [pid 12937] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12936] <... futex resumed>) = 0 [pid 12931] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12937] <... socket resumed>) = 5 [pid 12936] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12931] <... futex resumed>) = 0 [pid 12929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12938] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12937] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12938] <... socketpair resumed>[8, 9]) = 0 [pid 12937] <... futex resumed>) = 1 [pid 12938] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12937] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12938] <... futex resumed>) = 1 [pid 12931] <... futex resumed>) = 0 [pid 12938] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12931] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12936] <... futex resumed>) = 0 [pid 12935] <... futex resumed>) = 0 [pid 12931] <... futex resumed>) = 1 [pid 12936] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12931] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12930] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12937] <... futex resumed>) = 0 [pid 12936] <... futex resumed>) = 1 [pid 12937] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12936] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12937] <... socket resumed>) = 6 [pid 12937] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12936] <... futex resumed>) = 0 [pid 12937] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12936] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12936] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] <... restart_syscall resumed>) = 0 [pid 12937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 12937] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12937] <... futex resumed>) = 1 [pid 12936] <... futex resumed>) = 0 [pid 12937] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12936] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12936] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7 [pid 12937] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12936] <... futex resumed>) = 0 [pid 12936] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12936] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12937] <... socket resumed>) = 8 [pid 12937] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12939 ./strace-static-x86_64: Process 12939 attached [pid 12932] <... sendmsg resumed>) = 144 [pid 12939] set_robust_list(0x55557c0f26a0, 24 [pid 12932] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12939] <... set_robust_list resumed>) = 0 [pid 12932] <... futex resumed>) = 0 [pid 12939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12932] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12939] <... prctl resumed>) = 0 [pid 12929] exit_group(0 [pid 12939] setpgid(0, 0 [pid 12932] <... futex resumed>) = ? [pid 12929] <... exit_group resumed>) = ? [pid 12939] <... setpgid resumed>) = 0 [pid 12932] +++ exited with 0 +++ [pid 12939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12939] write(3, "1000", 4) = 4 [pid 12939] close(3) = 0 executing program [pid 12939] write(1, "executing program\n", 18) = 18 [pid 12939] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12939] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12939] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12929] +++ exited with 0 +++ [pid 12939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12939] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12931] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12939] <... mprotect resumed>) = 0 [pid 12939] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12939] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12940 attached [pid 12940] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12939] <... clone3 resumed> => {parent_tid=[12940]}, 88) = 12940 ./strace-static-x86_64: Process 12941 attached [pid 12940] <... rseq resumed>) = 0 [pid 12939] rt_sigprocmask(SIG_SETMASK, [], [pid 12941] set_robust_list(0x55557c0f26a0, 24 [pid 12940] set_robust_list(0x7ff85a1429a0, 24 [pid 12939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12941] <... set_robust_list resumed>) = 0 [pid 12940] <... set_robust_list resumed>) = 0 [pid 12939] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12940] rt_sigprocmask(SIG_SETMASK, [], [pid 12939] <... futex resumed>) = 0 [pid 12941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12939] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12941] <... prctl resumed>) = 0 [pid 12940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12941 [pid 12941] setpgid(0, 0 [pid 12940] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12941] <... setpgid resumed>) = 0 [pid 12940] <... socket resumed>) = 3 [pid 12941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12940] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12939] <... futex resumed>) = 0 [pid 12934] <... sendmsg resumed>) = 144 [pid 12940] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12939] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12939] <... futex resumed>) = 0 [pid 12934] <... futex resumed>) = 0 [pid 12940] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12939] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12934] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12940] <... socket resumed>) = 4 [pid 12940] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12939] <... futex resumed>) = 0 [pid 12940] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12939] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12939] <... futex resumed>) = 0 [pid 12940] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12939] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12940] <... socket resumed>) = 5 [pid 12940] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12939] <... futex resumed>) = 0 [pid 12940] <... futex resumed>) = 1 [pid 12939] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12940] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12939] <... futex resumed>) = 0 [pid 12940] <... socket resumed>) = 6 [pid 12939] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12940] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12941] <... openat resumed>) = 3 [pid 12936] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12930] exit_group(0 [pid 12939] <... futex resumed>) = 0 [pid 12941] write(3, "1000", 4 [pid 12940] <... futex resumed>) = 1 [pid 12939] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12936] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12934] <... futex resumed>) = ? [pid 12930] <... exit_group resumed>) = ? [pid 12941] <... write resumed>) = 4 [pid 12940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12939] <... futex resumed>) = 0 [pid 12936] <... futex resumed>) = 0 [pid 12934] +++ exited with 0 +++ [pid 12941] close(3 [pid 12940] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12939] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12930] +++ exited with 0 +++ [pid 12941] <... close resumed>) = 0 [pid 12940] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12936] <... mmap resumed>) = 0x7ff85a101000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 12941] write(1, "executing program\n", 18 [pid 12940] <... futex resumed>) = 0 [pid 12939] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12936] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12941] <... write resumed>) = 18 [pid 12940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12939] <... futex resumed>) = 0 [pid 12936] <... mprotect resumed>) = 0 [pid 12941] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12940] <... socket resumed>) = 7 [pid 12939] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12936] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12941] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12940] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12940] <... futex resumed>) = 0 [pid 12939] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12941] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12939] <... futex resumed>) = 0 [pid 12936] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12941] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12939] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12940] <... socket resumed>) = 8 ./strace-static-x86_64: Process 12942 attached [pid 12940] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12942] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12941] <... mmap resumed>) = 0x7ff85a122000 [pid 12936] <... clone3 resumed> => {parent_tid=[12942]}, 88) = 12942 [pid 5254] <... restart_syscall resumed>) = 0 [pid 12942] <... rseq resumed>) = 0 [pid 12941] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12940] <... sendto resumed>) = 28 [pid 12937] <... sendto resumed>) = 28 [pid 12936] rt_sigprocmask(SIG_SETMASK, [], [pid 12935] <... sendmsg resumed>) = 144 [pid 12942] set_robust_list(0x7ff85a1219a0, 24 [pid 12941] <... mprotect resumed>) = 0 [pid 12940] recvfrom(8, [pid 12937] recvfrom(8, [pid 12936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12935] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12942] <... set_robust_list resumed>) = 0 [pid 12941] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12940] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12939}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12937] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12936}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12936] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12935] <... futex resumed>) = 0 [pid 12931] exit_group(0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12943 attached [pid 12942] rt_sigprocmask(SIG_SETMASK, [], [pid 12941] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12940] recvfrom(8, [pid 12938] <... futex resumed>) = ? [pid 12937] recvfrom(8, [pid 12936] <... futex resumed>) = 0 [pid 12931] <... exit_group resumed>) = ? [pid 12943] set_robust_list(0x55557c0f26a0, 24 [pid 12942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12941] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12940] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12939}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12938] +++ exited with 0 +++ [pid 12937] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12936}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12936] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12935] +++ exited with 0 +++ ./strace-static-x86_64: Process 12944 attached [pid 12942] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12937] close(8 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12943 [pid 12944] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12943] <... set_robust_list resumed>) = 0 [pid 12942] <... socketpair resumed>[9, 10]) = 0 [pid 12941] <... clone3 resumed> => {parent_tid=[12944]}, 88) = 12944 [pid 12940] close(8 [pid 12937] <... close resumed>) = 0 [pid 12944] <... rseq resumed>) = 0 [pid 12943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12942] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12941] rt_sigprocmask(SIG_SETMASK, [], [pid 12937] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12944] set_robust_list(0x7ff85a1429a0, 24 [pid 12943] <... prctl resumed>) = 0 [pid 12942] <... futex resumed>) = 1 [pid 12941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12940] <... close resumed>) = 0 [pid 12937] <... futex resumed>) = 0 [pid 12936] <... futex resumed>) = 0 [pid 12944] <... set_robust_list resumed>) = 0 [pid 12943] setpgid(0, 0 [pid 12942] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12941] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12940] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12937] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12936] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12931] +++ exited with 0 +++ [pid 12944] rt_sigprocmask(SIG_SETMASK, [], [pid 12943] <... setpgid resumed>) = 0 [pid 12941] <... futex resumed>) = 0 [pid 12940] <... futex resumed>) = 1 [pid 12939] <... futex resumed>) = 0 [pid 12937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12936] <... futex resumed>) = 0 [pid 12944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12941] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12940] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12939] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12937] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12936] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12944] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12943] <... openat resumed>) = 3 [pid 12940] <... socketpair resumed>[8, 9]) = 0 [pid 12939] <... futex resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12944] <... socket resumed>) = 3 [pid 12939] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12944] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] write(3, "1000", 4 [pid 12940] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12944] <... futex resumed>) = 1 [pid 12943] <... write resumed>) = 4 [pid 12941] <... futex resumed>) = 0 [pid 12940] <... futex resumed>) = 1 [pid 12939] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12945 attached [pid 12944] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12943] close(3 [pid 12941] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12940] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12939] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] set_robust_list(0x55557c0f26a0, 24 [pid 12944] <... socket resumed>) = 4 [pid 12943] <... close resumed>) = 0 [pid 12941] <... futex resumed>) = 0 executing program [pid 12940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12939] <... futex resumed>) = 0 [pid 12945] <... set_robust_list resumed>) = 0 [pid 12943] write(1, "executing program\n", 18 [pid 12941] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12940] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12939] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12944] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] <... write resumed>) = 18 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12945 [pid 12945] <... prctl resumed>) = 0 [pid 12944] <... futex resumed>) = 1 [pid 12943] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12941] <... futex resumed>) = 0 [pid 12945] setpgid(0, 0 [pid 12944] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12943] <... futex resumed>) = 0 [pid 12941] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] <... setpgid resumed>) = 0 [pid 12944] <... socket resumed>) = 5 [pid 12943] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12941] <... futex resumed>) = 0 [pid 12944] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12941] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12944] <... futex resumed>) = 0 [pid 12943] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12945] <... openat resumed>) = 3 [pid 12944] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12941] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] write(3, "1000", 4 [pid 12944] <... socket resumed>) = 6 [pid 12943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12941] <... futex resumed>) = 0 [pid 12945] <... write resumed>) = 4 [pid 12944] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] <... mmap resumed>) = 0x7ff85a122000 [pid 12941] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12945] close(3 [pid 12944] <... futex resumed>) = 0 [pid 12943] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12945] <... close resumed>) = 0 [pid 12944] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12943] <... mprotect resumed>) = 0 [pid 12941] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12945] write(1, "executing program\n", 18 [pid 12944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12943] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12941] <... futex resumed>) = 0 [pid 12945] <... write resumed>) = 18 [pid 12944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12943] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12941] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12945] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12944] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12946 attached [pid 12945] <... futex resumed>) = 0 [pid 12944] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12945] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12944] <... futex resumed>) = 1 [pid 12943] <... clone3 resumed> => {parent_tid=[12946]}, 88) = 12946 [pid 12941] <... futex resumed>) = 0 [pid 12946] <... rseq resumed>) = 0 [pid 12945] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12943] rt_sigprocmask(SIG_SETMASK, [], [pid 12941] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] set_robust_list(0x7ff85a1429a0, 24 [pid 12945] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12944] <... socket resumed>) = 7 [pid 12943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12941] <... futex resumed>) = 0 [pid 12946] <... set_robust_list resumed>) = 0 [pid 12945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12944] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12941] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12946] rt_sigprocmask(SIG_SETMASK, [], [pid 12945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12944] <... futex resumed>) = 0 [pid 12943] <... futex resumed>) = 0 [pid 12941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12945] <... mmap resumed>) = 0x7ff85a122000 [pid 12944] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12943] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12941] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12945] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12944] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12941] <... futex resumed>) = 0 [pid 12945] <... mprotect resumed>) = 0 [pid 12944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12946] <... socket resumed>) = 3 [pid 12945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12944] <... socket resumed>) = 8 [pid 12941] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12946] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12944] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12946] <... futex resumed>) = 1 [pid 12945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12943] <... futex resumed>) = 0 [pid 12946] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12943] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12943] <... futex resumed>) = 0 [pid 12946] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12943] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12947 attached [pid 12946] <... socket resumed>) = 4 [pid 12945] <... clone3 resumed> => {parent_tid=[12947]}, 88) = 12947 [pid 12947] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12947] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12947] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12946] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12946] <... futex resumed>) = 1 [pid 12945] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] <... futex resumed>) = 0 [pid 12936] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12947] <... futex resumed>) = 0 [pid 12946] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12945] <... futex resumed>) = 1 [pid 12943] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12946] <... socket resumed>) = 5 [pid 12945] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12943] <... futex resumed>) = 0 [pid 12947] <... socket resumed>) = 3 [pid 12946] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12946] <... futex resumed>) = 0 [pid 12943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12947] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12943] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] <... futex resumed>) = 1 [pid 12945] <... futex resumed>) = 0 [pid 12943] <... futex resumed>) = 0 [pid 12945] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12945] <... futex resumed>) = 0 [pid 12947] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12945] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12947] <... socket resumed>) = 4 [pid 12946] <... socket resumed>) = 6 [pid 12947] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] <... futex resumed>) = 1 [pid 12946] <... futex resumed>) = 1 [pid 12945] <... futex resumed>) = 0 [pid 12943] <... futex resumed>) = 0 [pid 12947] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12946] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12945] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12945] <... futex resumed>) = 0 [pid 12939] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12947] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12945] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12943] <... futex resumed>) = 0 [pid 12947] <... socket resumed>) = 5 [pid 12946] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12943] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12947] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12946] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] <... futex resumed>) = 0 [pid 12946] <... futex resumed>) = 0 [pid 12945] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12946] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12945] <... futex resumed>) = 0 [pid 12943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12947] <... socket resumed>) = 6 [pid 12945] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12943] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] <... futex resumed>) = 0 [pid 12945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12943] <... futex resumed>) = 1 [pid 12947] <... futex resumed>) = 0 [pid 12946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12945] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12946] <... socket resumed>) = 7 [pid 12945] <... futex resumed>) = 0 [pid 12947] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12946] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12947] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] <... futex resumed>) = 1 [pid 12945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12943] <... futex resumed>) = 0 [pid 12947] <... futex resumed>) = 0 [pid 12946] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12945] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12941] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12945] <... futex resumed>) = 0 [pid 12943] <... futex resumed>) = 0 [pid 12945] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12947] <... socket resumed>) = 7 [pid 12946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12943] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12941] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 12941] <... futex resumed>) = 0 [pid 12947] <... futex resumed>) = 1 [pid 12945] <... futex resumed>) = 0 [pid 12941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12947] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12946] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12945] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12941] <... mmap resumed>) = 0x7ff85a101000 [pid 12947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12945] <... futex resumed>) = 0 [pid 12947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12945] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12941] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12947] <... socket resumed>) = 8 [pid 12941] <... mprotect resumed>) = 0 [pid 12947] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12941] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12941] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 12948 attached [pid 12948] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12941] <... clone3 resumed> => {parent_tid=[12948]}, 88) = 12948 [pid 12948] <... rseq resumed>) = 0 [pid 12941] rt_sigprocmask(SIG_SETMASK, [], [pid 12948] set_robust_list(0x7ff85a1219a0, 24 [pid 12941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12948] <... set_robust_list resumed>) = 0 [pid 12941] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12941] <... futex resumed>) = 0 [pid 12948] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12941] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12948] <... socketpair resumed>[9, 10]) = 0 [pid 12948] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12941] <... futex resumed>) = 0 [pid 12948] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12941] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12941] <... futex resumed>) = 0 [pid 12948] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12941] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12948] <... sendmsg resumed>) = 144 [pid 12948] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12948] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12945] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12943] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12941] <... futex resumed>) = 0 [pid 12945] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12943] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12945] <... futex resumed>) = 0 [pid 12943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12943] <... mmap resumed>) = 0x7ff85a101000 [pid 12945] <... mmap resumed>) = 0x7ff85a101000 [pid 12943] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12945] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12943] <... mprotect resumed>) = 0 [pid 12945] <... mprotect resumed>) = 0 [pid 12943] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12943] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12943] <... clone3 resumed> => {parent_tid=[12949]}, 88) = 12949 ./strace-static-x86_64: Process 12950 attached [pid 12943] rt_sigprocmask(SIG_SETMASK, [], [pid 12950] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12950] <... rseq resumed>) = 0 [pid 12945] <... clone3 resumed> => {parent_tid=[12950]}, 88) = 12950 [pid 12943] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12950] set_robust_list(0x7ff85a1219a0, 24 [pid 12945] rt_sigprocmask(SIG_SETMASK, [], [pid 12943] <... futex resumed>) = 0 [pid 12950] <... set_robust_list resumed>) = 0 [pid 12943] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12949 attached [pid 12950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12949] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12945] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12950] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12949] <... rseq resumed>) = 0 [pid 12945] <... futex resumed>) = 0 [pid 12937] <... sendmsg resumed>) = 144 [pid 12950] <... socketpair resumed>[9, 10]) = 0 [pid 12949] set_robust_list(0x7ff85a1219a0, 24 [pid 12945] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12937] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12949] <... set_robust_list resumed>) = 0 [pid 12937] <... futex resumed>) = 0 [pid 12949] rt_sigprocmask(SIG_SETMASK, [], [pid 12936] exit_group(0 [pid 12949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12937] read(0, [pid 12949] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12942] <... futex resumed>) = ? [pid 12936] <... exit_group resumed>) = ? [pid 12949] <... socketpair resumed>[9, 10]) = 0 [pid 12942] +++ exited with 0 +++ [pid 12937] +++ exited with 0 +++ [pid 12950] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12945] <... futex resumed>) = 0 [pid 12950] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12945] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12950] <... sendmsg resumed>) = 144 [pid 12945] <... futex resumed>) = 0 [ 426.394448][ T4625] block nbd54: Receive control failed (result -107) [ 426.434168][T12937] nbd54: detected capacity change from 0 to 256 [pid 12950] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12950] <... futex resumed>) = 0 [pid 12949] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12950] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12949] <... futex resumed>) = 1 [pid 12943] <... futex resumed>) = 0 [pid 12936] +++ exited with 0 +++ [pid 12949] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12943] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12943] <... futex resumed>) = 0 [pid 12949] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12943] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12949] <... sendmsg resumed>) = 144 [pid 12949] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12943] <... futex resumed>) = 0 [pid 12949] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12952 attached , child_tidptr=0x55557c0f2690) = 12952 [pid 12952] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12952] setpgid(0, 0) = 0 [pid 12952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12952] write(3, "1000", 4) = 4 [pid 12952] close(3executing program ) = 0 [pid 12952] write(1, "executing program\n", 18) = 18 [pid 12952] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12952] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12952] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12952] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12947] <... sendto resumed>) = 28 [pid 12946] <... sendto resumed>) = 28 [pid 12944] <... sendto resumed>) = 28 [pid 12940] <... sendmsg resumed>) = 144 [pid 12952] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12947] recvfrom(8, [pid 12946] recvfrom(8, [pid 12944] recvfrom(8, [pid 12940] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12952] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12947] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12945}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12946] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12943}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12944] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12941}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12940] <... futex resumed>) = 0 [pid 12952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12947] recvfrom(8, [pid 12946] recvfrom(8, [pid 12944] recvfrom(8, [pid 12940] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 12953 attached [pid 12947] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12945}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12946] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12943}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12944] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12941}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12939] exit_group(0 [pid 12952] <... clone3 resumed> => {parent_tid=[12953]}, 88) = 12953 [pid 12947] close(8 [pid 12946] close(8 [pid 12944] close(8 [pid 12940] <... futex resumed>) = ? [pid 12939] <... exit_group resumed>) = ? [pid 12952] rt_sigprocmask(SIG_SETMASK, [], [pid 12947] <... close resumed>) = 0 [pid 12946] <... close resumed>) = 0 [pid 12944] <... close resumed>) = 0 [pid 12940] +++ exited with 0 +++ [pid 12953] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12953] <... rseq resumed>) = 0 [pid 12952] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12947] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12946] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12944] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12953] set_robust_list(0x7ff85a1429a0, 24 [pid 12952] <... futex resumed>) = 0 [pid 12947] <... futex resumed>) = 0 [pid 12946] <... futex resumed>) = 0 [pid 12944] <... futex resumed>) = 0 [pid 12943] exit_group(0 [pid 12953] <... set_robust_list resumed>) = 0 [pid 12952] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12949] <... futex resumed>) = ? [pid 12947] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12945] exit_group(0 [pid 12944] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12943] <... exit_group resumed>) = ? [pid 12941] exit_group(0 [pid 12953] rt_sigprocmask(SIG_SETMASK, [], [pid 12950] <... futex resumed>) = ? [pid 12949] +++ exited with 0 +++ [pid 12947] <... futex resumed>) = ? [pid 12946] +++ exited with 0 +++ [pid 12945] <... exit_group resumed>) = ? [pid 12939] +++ exited with 0 +++ [pid 12948] <... futex resumed>) = ? [pid 12944] <... futex resumed>) = ? [pid 12941] <... exit_group resumed>) = ? [pid 12953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12950] +++ exited with 0 +++ [pid 12948] +++ exited with 0 +++ [pid 12944] +++ exited with 0 +++ [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12939, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 12953] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12947] +++ exited with 0 +++ [pid 12943] +++ exited with 0 +++ [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12953] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12953] <... futex resumed>) = 1 [pid 12952] <... futex resumed>) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12953] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12952] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12941] +++ exited with 0 +++ [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12954 attached [pid 12953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12952] <... futex resumed>) = 0 [pid 12945] +++ exited with 0 +++ [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12953] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12952] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12954] set_robust_list(0x55557c0f26a0, 24 [pid 12953] <... socket resumed>) = 4 [pid 12954] <... set_robust_list resumed>) = 0 [pid 12953] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12955 attached [pid 12954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12953] <... futex resumed>) = 1 [pid 12952] <... futex resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12954 [pid 12955] set_robust_list(0x55557c0f26a0, 24 [pid 12954] <... prctl resumed>) = 0 [pid 12953] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12952] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12955 [pid 12955] <... set_robust_list resumed>) = 0 [pid 12954] setpgid(0, 0 [pid 12953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12952] <... futex resumed>) = 0 [pid 5257] <... restart_syscall resumed>) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12954] <... setpgid resumed>) = 0 [pid 12953] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12952] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12955] <... prctl resumed>) = 0 [pid 12954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12953] <... socket resumed>) = 5 [pid 12955] setpgid(0, 0 [pid 12954] <... openat resumed>) = 3 [pid 12953] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12955] <... setpgid resumed>) = 0 [pid 12953] <... futex resumed>) = 1 [pid 12952] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12957 attached ./strace-static-x86_64: Process 12956 attached [pid 12955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12954] write(3, "1000", 4 [pid 12953] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12952] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12954] <... write resumed>) = 4 [pid 12953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12957] set_robust_list(0x55557c0f26a0, 24 [pid 12954] close(3 [pid 12953] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP executing program [pid 12954] <... close resumed>) = 0 [pid 12957] <... set_robust_list resumed>) = 0 [pid 12956] set_robust_list(0x55557c0f26a0, 24 [pid 12955] <... openat resumed>) = 3 [pid 12954] write(1, "executing program\n", 18 [pid 12953] <... socket resumed>) = 6 [pid 12952] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12957 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12956 [pid 12956] <... set_robust_list resumed>) = 0 [pid 12954] <... write resumed>) = 18 [pid 12953] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12952] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12955] write(3, "1000", 4 [pid 12954] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12953] <... futex resumed>) = 0 [pid 12952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12957] <... prctl resumed>) = 0 [pid 12956] <... prctl resumed>) = 0 [pid 12955] <... write resumed>) = 4 [pid 12954] <... futex resumed>) = 0 [pid 12953] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12952] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] setpgid(0, 0 [pid 12955] close(3 [pid 12953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12952] <... futex resumed>) = 0 [pid 12956] <... setpgid resumed>) = 0 [pid 12955] <... close resumed>) = 0 [pid 12953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12952] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12957] setpgid(0, 0 [pid 12956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12955] write(1, "executing program\n", 18 [pid 12954] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12953] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12957] <... setpgid resumed>) = 0 [pid 12954] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12953] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12956] <... openat resumed>) = 3 [pid 12955] <... write resumed>) = 18 [pid 12954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12953] <... futex resumed>) = 1 [pid 12952] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12953] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12952] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] write(3, "1000", 4 [pid 12955] <... futex resumed>) = 0 [pid 12954] <... mmap resumed>) = 0x7ff85a122000 [pid 12953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12952] <... futex resumed>) = 0 [pid 12957] <... openat resumed>) = 3 [pid 12956] <... write resumed>) = 4 [pid 12955] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12954] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12952] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12957] write(3, "1000", 4 [pid 12956] close(3 [pid 12955] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12953] <... socket resumed>) = 7 [pid 12957] <... write resumed>) = 4 [pid 12956] <... close resumed>) = 0 [pid 12955] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12954] <... mprotect resumed>) = 0 [pid 12953] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12957] close(3 [pid 12956] write(1, "executing program\n", 18 [pid 12955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12954] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12953] <... futex resumed>) = 1 [pid 12952] <... futex resumed>) = 0 [pid 12957] <... close resumed>) = 0 [pid 12956] <... write resumed>) = 18 [pid 12955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12954] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12953] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12952] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12957] write(1, "executing program\n", 18 [pid 12956] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... mmap resumed>) = 0x7ff85a122000 [pid 12954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12952] <... futex resumed>) = 0 [pid 12957] <... write resumed>) = 18 [pid 12956] <... futex resumed>) = 0 [pid 12955] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12952] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12957] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12955] <... mprotect resumed>) = 0 [pid 12953] <... socket resumed>) = 8 ./strace-static-x86_64: Process 12958 attached [pid 12957] <... futex resumed>) = 0 [pid 12956] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12955] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12954] <... clone3 resumed> => {parent_tid=[12958]}, 88) = 12958 [pid 12953] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12958] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12957] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12955] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12954] rt_sigprocmask(SIG_SETMASK, [], [pid 12953] <... sendto resumed>) = 28 [pid 12958] <... rseq resumed>) = 0 [pid 12957] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12953] recvfrom(8, [pid 12958] set_robust_list(0x7ff85a1429a0, 24 [pid 12957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12954] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12954] <... futex resumed>) = 0 [pid 12953] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12952}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 ./strace-static-x86_64: Process 12959 attached [pid 12958] <... set_robust_list resumed>) = 0 [pid 12957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12954] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12953] recvfrom(8, [pid 12959] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12958] rt_sigprocmask(SIG_SETMASK, [], [pid 12957] <... mmap resumed>) = 0x7ff85a122000 [pid 12956] <... mmap resumed>) = 0x7ff85a122000 [pid 12955] <... clone3 resumed> => {parent_tid=[12959]}, 88) = 12959 [pid 12953] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12952}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12959] <... rseq resumed>) = 0 [pid 12958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12957] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12956] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12955] rt_sigprocmask(SIG_SETMASK, [], [pid 12953] close(8 [pid 12959] set_robust_list(0x7ff85a1429a0, 24 [pid 12958] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12957] <... mprotect resumed>) = 0 [pid 12956] <... mprotect resumed>) = 0 [pid 12955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12953] <... close resumed>) = 0 [pid 12959] <... set_robust_list resumed>) = 0 [pid 12958] <... socket resumed>) = 3 [pid 12957] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12956] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12955] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12953] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12959] rt_sigprocmask(SIG_SETMASK, [], [pid 12958] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12956] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12955] <... futex resumed>) = 0 [pid 12953] <... futex resumed>) = 1 [pid 12952] <... futex resumed>) = 0 [pid 12959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12958] <... futex resumed>) = 1 [pid 12957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12955] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12954] <... futex resumed>) = 0 [pid 12953] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12952] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12961 attached ./strace-static-x86_64: Process 12960 attached [pid 12959] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12958] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12954] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12952] <... futex resumed>) = 0 [pid 12961] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12960] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12959] <... socket resumed>) = 3 [pid 12958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12956] <... clone3 resumed> => {parent_tid=[12960]}, 88) = 12960 [pid 12954] <... futex resumed>) = 0 [pid 12953] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12952] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12961] <... rseq resumed>) = 0 [pid 12960] <... rseq resumed>) = 0 [pid 12959] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12958] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12957] <... clone3 resumed> => {parent_tid=[12961]}, 88) = 12961 [pid 12956] rt_sigprocmask(SIG_SETMASK, [], [pid 12954] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12953] <... socketpair resumed>[8, 9]) = 0 [pid 12961] set_robust_list(0x7ff85a1429a0, 24 [pid 12960] set_robust_list(0x7ff85a1429a0, 24 [pid 12959] <... futex resumed>) = 1 [pid 12958] <... socket resumed>) = 4 [pid 12957] rt_sigprocmask(SIG_SETMASK, [], [pid 12956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12955] <... futex resumed>) = 0 [pid 12953] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] <... set_robust_list resumed>) = 0 [pid 12960] <... set_robust_list resumed>) = 0 [pid 12959] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12958] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12956] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12952] <... futex resumed>) = 0 [pid 12961] rt_sigprocmask(SIG_SETMASK, [], [pid 12960] rt_sigprocmask(SIG_SETMASK, [], [pid 12959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12958] <... futex resumed>) = 1 [pid 12957] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] <... futex resumed>) = 0 [pid 12955] <... futex resumed>) = 0 [pid 12954] <... futex resumed>) = 0 [pid 12953] <... futex resumed>) = 1 [pid 12952] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12959] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12958] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12957] <... futex resumed>) = 0 [pid 12956] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12955] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12954] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12953] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12952] <... futex resumed>) = 0 [pid 12961] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12960] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12959] <... socket resumed>) = 4 [pid 12958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12954] <... futex resumed>) = 0 [pid 12952] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12961] <... socket resumed>) = 3 [pid 12960] <... socket resumed>) = 3 [pid 12959] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12958] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12954] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12961] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12960] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12959] <... futex resumed>) = 1 [pid 12958] <... socket resumed>) = 5 [pid 12955] <... futex resumed>) = 0 [pid 12961] <... futex resumed>) = 1 [pid 12960] <... futex resumed>) = 1 [pid 12959] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12958] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] <... futex resumed>) = 0 [pid 12956] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12960] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12958] <... futex resumed>) = 1 [pid 12957] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... futex resumed>) = 0 [pid 12954] <... futex resumed>) = 0 [pid 12961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12959] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12958] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12957] <... futex resumed>) = 0 [pid 12956] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12954] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12960] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12959] <... socket resumed>) = 5 [pid 12958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12956] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12954] <... futex resumed>) = 0 [pid 12961] <... socket resumed>) = 4 [pid 12959] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12954] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12961] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... futex resumed>) = 0 [pid 12961] <... futex resumed>) = 1 [pid 12960] <... socket resumed>) = 4 [pid 12959] <... futex resumed>) = 1 [pid 12958] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12957] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12960] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12959] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12958] <... socket resumed>) = 6 [pid 12957] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... futex resumed>) = 0 [pid 12960] <... futex resumed>) = 1 [pid 12958] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] <... futex resumed>) = 0 [pid 12961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12960] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12958] <... futex resumed>) = 1 [pid 12956] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12959] <... socket resumed>) = 6 [pid 12958] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12957] <... futex resumed>) = 0 [pid 12956] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12954] <... futex resumed>) = 0 [pid 12961] <... socket resumed>) = 5 [pid 12960] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12959] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12956] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12954] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12960] <... socket resumed>) = 5 [pid 12959] <... futex resumed>) = 0 [pid 12958] <... futex resumed>) = 0 [pid 12957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12955] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12954] <... futex resumed>) = 1 [pid 12961] <... futex resumed>) = 0 [pid 12960] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12957] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... futex resumed>) = 0 [pid 12954] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12961] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12960] <... futex resumed>) = 1 [pid 12959] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12958] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12957] <... futex resumed>) = 0 [pid 12956] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12961] <... socket resumed>) = 6 [pid 12960] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12959] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12958] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12956] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12961] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12959] <... futex resumed>) = 0 [pid 12958] <... futex resumed>) = 1 [pid 12957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12956] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12954] <... futex resumed>) = 0 [pid 12961] <... futex resumed>) = 0 [pid 12960] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12958] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12957] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12955] <... futex resumed>) = 0 [pid 12954] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12960] <... socket resumed>) = 6 [pid 12959] <... socket resumed>) = 7 [pid 12958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12957] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12954] <... futex resumed>) = 0 [pid 12960] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12958] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12954] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12961] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12960] <... futex resumed>) = 1 [pid 12959] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12958] <... socket resumed>) = 7 [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12956] <... futex resumed>) = 0 [pid 12961] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12960] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12959] <... futex resumed>) = 1 [pid 12958] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12956] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... futex resumed>) = 0 [pid 12961] <... futex resumed>) = 0 [pid 12960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12959] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12958] <... futex resumed>) = 1 [pid 12957] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12954] <... futex resumed>) = 0 [pid 12961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12958] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12957] <... futex resumed>) = 0 [pid 12956] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12955] <... futex resumed>) = 0 [pid 12954] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] <... socket resumed>) = 7 [pid 12960] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12955] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12954] <... futex resumed>) = 0 [pid 12961] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12960] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12958] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12954] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12960] <... futex resumed>) = 1 [pid 12958] <... socket resumed>) = 8 [pid 12956] <... futex resumed>) = 0 [pid 12960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12958] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12956] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] <... futex resumed>) = 0 [pid 12960] <... socket resumed>) = 7 [pid 12959] <... socket resumed>) = 8 [pid 12958] <... sendto resumed>) = 28 [pid 12957] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12953] <... sendmsg resumed>) = 144 [pid 12961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12960] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12959] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12957] <... futex resumed>) = 0 [pid 12956] <... futex resumed>) = 0 [pid 12953] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] <... socket resumed>) = 8 [pid 12960] <... futex resumed>) = 0 [pid 12959] <... sendto resumed>) = 28 [pid 12958] recvfrom(8, [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12956] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12953] <... futex resumed>) = 1 [pid 12952] <... futex resumed>) = 0 [pid 12961] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12960] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12959] recvfrom(8, [pid 12958] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12954}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12953] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12961] <... sendto resumed>) = 28 [pid 12959] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12955}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12958] recvfrom(8, [pid 12956] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12952] exit_group(0 [pid 12961] recvfrom(8, [pid 12960] <... futex resumed>) = 0 [pid 12959] recvfrom(8, [pid 12958] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12954}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12956] <... futex resumed>) = 1 [pid 12953] <... futex resumed>) = ? [pid 12952] <... exit_group resumed>) = ? [pid 12961] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12957}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12959] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12955}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12958] close(8 [pid 12956] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12953] +++ exited with 0 +++ [pid 12961] recvfrom(8, [pid 12960] <... socket resumed>) = 8 [pid 12959] close(8 [pid 12958] <... close resumed>) = 0 [pid 12961] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12957}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12960] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12959] <... close resumed>) = 0 [pid 12958] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12952] +++ exited with 0 +++ [pid 12961] close(8 [pid 12960] <... sendto resumed>) = 28 [pid 12959] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12958] <... futex resumed>) = 1 [pid 12954] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12952, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 12961] <... close resumed>) = 0 [pid 12960] recvfrom(8, [pid 12959] <... futex resumed>) = 1 [pid 12958] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12955] <... futex resumed>) = 0 [pid 12954] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12961] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12960] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12956}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12959] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12955] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12954] <... futex resumed>) = 0 [pid 12961] <... futex resumed>) = 1 [pid 12960] recvfrom(8, [pid 12959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12958] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12957] <... futex resumed>) = 0 [pid 12955] <... futex resumed>) = 0 [pid 12954] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12961] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12960] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12956}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12959] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12958] <... socketpair resumed>[8, 9]) = 0 [pid 12957] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12960] close(8 [pid 12959] <... socketpair resumed>[8, 9]) = 0 [pid 12958] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] <... futex resumed>) = 0 [pid 5260] <... restart_syscall resumed>) = 0 [pid 12961] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12960] <... close resumed>) = 0 [pid 12958] <... futex resumed>) = 1 [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12954] <... futex resumed>) = 0 [pid 12959] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] <... socketpair resumed>[8, 9]) = 0 [pid 12960] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12959] <... futex resumed>) = 1 [pid 12958] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12955] <... futex resumed>) = 0 [pid 12954] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12960] <... futex resumed>) = 1 [pid 12959] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12956] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12954] <... futex resumed>) = 0 [pid 12961] <... futex resumed>) = 1 [pid 12960] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12957] <... futex resumed>) = 0 [pid 12956] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12955] <... futex resumed>) = 0 [pid 12954] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12962 attached [pid 12961] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12960] <... socketpair resumed>[8, 9]) = 0 [pid 12957] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] <... futex resumed>) = 0 [pid 12955] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12960] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] <... futex resumed>) = 0 [pid 12956] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12962] set_robust_list(0x55557c0f26a0, 24 [pid 12956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12960] <... futex resumed>) = 0 [pid 12956] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12960] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12956] <... futex resumed>) = 0 [pid 12962] <... set_robust_list resumed>) = 0 [pid 12956] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12962 [pid 12962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12962] setpgid(0, 0) = 0 [pid 12962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12962] write(3, "1000", 4) = 4 [pid 12962] close(3) = 0 [pid 12954] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12962] write(1, "executing program\n", 18executing program ) = 18 [pid 12955] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12957] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12957] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 12962] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12962] <... futex resumed>) = 0 [pid 12962] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12962] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12963 attached [pid 12963] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 12962] <... clone3 resumed> => {parent_tid=[12963]}, 88) = 12963 [pid 12958] <... sendmsg resumed>) = 144 [pid 12963] set_robust_list(0x7ff85a1429a0, 24 [pid 12962] rt_sigprocmask(SIG_SETMASK, [], [pid 12958] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] <... set_robust_list resumed>) = 0 [pid 12962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12958] <... futex resumed>) = 0 [pid 12954] exit_group(0 [pid 12963] rt_sigprocmask(SIG_SETMASK, [], [pid 12962] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12958] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12958] +++ exited with 0 +++ [pid 12962] <... futex resumed>) = 0 [pid 12954] <... exit_group resumed>) = ? [pid 12963] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12962] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12963] <... socket resumed>) = 3 [pid 12963] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12962] <... futex resumed>) = 0 [pid 12963] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12962] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] <... socket resumed>) = 4 [pid 12962] <... futex resumed>) = 0 [pid 12963] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12962] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12963] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12954] +++ exited with 0 +++ [pid 12962] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12963] <... futex resumed>) = 0 [pid 12962] <... futex resumed>) = 1 [pid 12963] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 12963] <... socket resumed>) = 5 [pid 12962] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12963] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12963] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 12962] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP) = 6 [pid 12963] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12962] <... futex resumed>) = 0 [pid 12962] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... restart_syscall resumed>) = 0 [pid 12963] <... futex resumed>) = 0 [pid 12962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12963] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12962] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12962] <... futex resumed>) = 0 [pid 12963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12962] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12963] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12963] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12964 attached [pid 12962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12964] set_robust_list(0x55557c0f26a0, 24 [pid 12963] <... futex resumed>) = 0 [pid 12962] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12964] <... set_robust_list resumed>) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12964 [pid 12964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12963] <... socket resumed>) = 7 [pid 12962] <... futex resumed>) = 0 [pid 12964] <... prctl resumed>) = 0 [pid 12964] setpgid(0, 0) = 0 [pid 12963] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12962] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12959] <... sendmsg resumed>) = 144 [pid 12963] <... futex resumed>) = 0 [pid 12962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12959] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12962] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12959] <... futex resumed>) = 0 [pid 12963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12962] <... futex resumed>) = 0 [pid 12959] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 12963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12962] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12963] <... socket resumed>) = 8 [pid 12955] exit_group(0 [pid 12959] <... futex resumed>) = ? [pid 12955] <... exit_group resumed>) = ? [pid 12963] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12959] +++ exited with 0 +++ [pid 12964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12955] +++ exited with 0 +++ [pid 12964] write(3, "1000", 4 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12964] <... write resumed>) = 4 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12964] close(3) = 0 [pid 12964] write(1, "executing program\n", 18) = 18 [pid 12964] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12964] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12964] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12964] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5262] <... restart_syscall resumed>) = 0 [pid 12964] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12964] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12965 attached [pid 12964] <... clone3 resumed> => {parent_tid=[12965]}, 88) = 12965 ./strace-static-x86_64: Process 12966 attached [pid 12964] rt_sigprocmask(SIG_SETMASK, [], [pid 12965] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12966] set_robust_list(0x55557c0f26a0, 24 [pid 12965] <... rseq resumed>) = 0 [pid 12964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12965] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 12966] <... set_robust_list resumed>) = 0 [pid 12964] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12964] <... futex resumed>) = 0 [pid 12965] rt_sigprocmask(SIG_SETMASK, [], [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12966 [pid 12965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12965] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12966] <... prctl resumed>) = 0 [pid 12965] <... socket resumed>) = 3 [pid 12964] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12966] setpgid(0, 0 [pid 12965] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12966] <... setpgid resumed>) = 0 [pid 12965] <... futex resumed>) = 0 [pid 12964] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12965] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 4 [pid 12964] <... futex resumed>) = 0 [pid 12966] <... openat resumed>) = 3 [pid 12965] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12964] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12965] <... futex resumed>) = 0 [pid 12964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12966] write(3, "1000", 4 [pid 12965] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12964] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12966] <... write resumed>) = 4 [pid 12965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12964] <... futex resumed>) = 0 [pid 12964] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 12966] close(3) = 0 [pid 12966] write(1, "executing program\n", 18) = 18 [pid 12966] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12966] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12965] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12961] <... sendmsg resumed>) = 144 [pid 12966] <... mmap resumed>) = 0x7ff85a122000 [pid 12965] <... socket resumed>) = 5 [pid 12961] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12957] exit_group(0 [pid 12965] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12961] <... futex resumed>) = ? [pid 12957] <... exit_group resumed>) = ? [pid 12966] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12965] <... futex resumed>) = 1 [pid 12964] <... futex resumed>) = 0 [pid 12961] +++ exited with 0 +++ [pid 12965] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12964] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12966] <... mprotect resumed>) = 0 [pid 12965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12964] <... futex resumed>) = 0 [pid 12966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12965] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12964] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12957] +++ exited with 0 +++ [pid 12965] <... socket resumed>) = 6 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12965] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12965] <... futex resumed>) = 1 [pid 12964] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12967 attached [pid 12965] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12964] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12967] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12966] <... clone3 resumed> => {parent_tid=[12967]}, 88) = 12967 [pid 12965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12964] <... futex resumed>) = 0 [pid 12967] <... rseq resumed>) = 0 [pid 12966] rt_sigprocmask(SIG_SETMASK, [], [pid 12964] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12962] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12967] set_robust_list(0x7ff85a1429a0, 24 [pid 12966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12967] <... set_robust_list resumed>) = 0 [pid 12966] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12962] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12967] rt_sigprocmask(SIG_SETMASK, [], [pid 12966] <... futex resumed>) = 0 [pid 12965] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12962] <... futex resumed>) = 0 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12965] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12967] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12966] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12965] <... futex resumed>) = 1 [pid 12964] <... futex resumed>) = 0 [pid 12967] <... socket resumed>) = 3 [pid 12965] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12964] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12967] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12964] <... futex resumed>) = 0 [pid 12962] <... mmap resumed>) = 0x7ff85a101000 [pid 12967] <... futex resumed>) = 1 [pid 12966] <... futex resumed>) = 0 [pid 12965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12964] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12962] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12967] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12966] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] <... socket resumed>) = 7 [pid 12967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12966] <... futex resumed>) = 0 [pid 12967] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12966] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12965] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12962] <... mprotect resumed>) = 0 [pid 12967] <... socket resumed>) = 4 [pid 12965] <... futex resumed>) = 1 [pid 12964] <... futex resumed>) = 0 [pid 12964] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12964] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12967] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12967] <... futex resumed>) = 1 [pid 12966] <... futex resumed>) = 0 [pid 12962] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 12968 attached [pid 12967] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12966] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] <... socket resumed>) = 8 [pid 12962] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12968] set_robust_list(0x55557c0f26a0, 24 [pid 12967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12968] <... set_robust_list resumed>) = 0 [pid 12967] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12966] <... futex resumed>) = 0 [pid 12965] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12963] <... sendto resumed>) = 28 [pid 12960] <... sendmsg resumed>) = 144 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12968 ./strace-static-x86_64: Process 12969 attached [pid 12968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12967] <... socket resumed>) = 5 [pid 12965] <... sendto resumed>) = 28 [pid 12963] recvfrom(8, [pid 12962] <... clone3 resumed> => {parent_tid=[12969]}, 88) = 12969 [pid 12960] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] exit_group(0 [pid 12968] <... prctl resumed>) = 0 [pid 12967] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] recvfrom(8, [pid 12963] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12962}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12962] rt_sigprocmask(SIG_SETMASK, [], [pid 12960] <... futex resumed>) = ? [pid 12956] <... exit_group resumed>) = ? [pid 12969] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12968] setpgid(0, 0 [pid 12967] <... futex resumed>) = 0 [pid 12966] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12965] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12964}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12963] recvfrom(8, [pid 12962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12960] +++ exited with 0 +++ [pid 12969] <... rseq resumed>) = 0 [pid 12968] <... setpgid resumed>) = 0 [pid 12967] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12965] recvfrom(8, [pid 12963] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12962}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12962] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12956] +++ exited with 0 +++ [pid 12969] set_robust_list(0x7ff85a1219a0, 24 [pid 12968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12966] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12964}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12963] close(8 [pid 12962] <... futex resumed>) = 0 [pid 12969] <... set_robust_list resumed>) = 0 [pid 12968] <... openat resumed>) = 3 [pid 12967] <... futex resumed>) = 0 [pid 12966] <... futex resumed>) = 1 [pid 12965] close(8 [pid 12963] <... close resumed>) = 0 [pid 12962] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12956, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12969] rt_sigprocmask(SIG_SETMASK, [], [pid 12968] write(3, "1000", 4 [pid 12967] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12966] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12965] <... close resumed>) = 0 [pid 12963] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12968] <... write resumed>) = 4 [pid 12967] <... socket resumed>) = 6 [pid 12965] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] <... futex resumed>) = 0 [pid 12969] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12968] close(3 [pid 12967] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] <... futex resumed>) = 1 [pid 12964] <... futex resumed>) = 0 [pid 12963] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12969] <... socketpair resumed>[8, 9]) = 0 [pid 12968] <... close resumed>) = 0 [pid 12967] <... futex resumed>) = 1 [pid 12966] <... futex resumed>) = 0 [pid 12965] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL executing program [pid 12964] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12969] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] write(1, "executing program\n", 18 [pid 12967] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12966] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12964] <... futex resumed>) = 0 [pid 12968] <... write resumed>) = 18 [pid 12967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12966] <... futex resumed>) = 0 [pid 12965] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12964] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12968] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12966] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12965] <... socketpair resumed>[8, 9]) = 0 [pid 12969] <... futex resumed>) = 1 [pid 12968] <... futex resumed>) = 0 [pid 12967] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12962] <... futex resumed>) = 0 [pid 12968] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12967] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12962] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12969] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12968] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12967] <... futex resumed>) = 1 [pid 12966] <... futex resumed>) = 0 [pid 12965] <... futex resumed>) = 1 [pid 12964] <... futex resumed>) = 0 [pid 12963] <... futex resumed>) = 0 [pid 12962] <... futex resumed>) = 1 [pid 12968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12967] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12966] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12965] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12964] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12962] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12966] <... futex resumed>) = 0 [pid 12964] <... futex resumed>) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12966] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12964] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12968] <... mmap resumed>) = 0x7ff85a122000 [pid 12967] <... socket resumed>) = 7 [pid 12968] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12967] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12968] <... mprotect resumed>) = 0 [pid 12967] <... futex resumed>) = 1 [pid 12966] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12970 attached [pid 12966] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12970] set_robust_list(0x55557c0f26a0, 24 [pid 12968] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12966] <... futex resumed>) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12970 [pid 12966] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12968] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12967] <... socket resumed>) = 8 [pid 12968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12967] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12970] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 12971 attached [pid 12968] <... clone3 resumed> => {parent_tid=[12971]}, 88) = 12971 [pid 12971] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12968] rt_sigprocmask(SIG_SETMASK, [], [pid 12971] <... rseq resumed>) = 0 [pid 12968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12971] set_robust_list(0x7ff85a1429a0, 24 [pid 12968] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] <... set_robust_list resumed>) = 0 [pid 12968] <... futex resumed>) = 0 [pid 12971] rt_sigprocmask(SIG_SETMASK, [], [pid 12968] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12971] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12971] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12968] <... futex resumed>) = 0 [pid 12971] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12968] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12968] <... futex resumed>) = 0 [pid 12971] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12968] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12971] <... socket resumed>) = 4 [pid 12971] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12968] <... futex resumed>) = 0 [pid 12971] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12968] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] <... socket resumed>) = 5 [pid 12968] <... futex resumed>) = 0 [pid 12968] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12971] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] <... futex resumed>) = 0 [pid 12971] <... futex resumed>) = 1 [pid 12968] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12968] <... futex resumed>) = 0 [pid 12971] <... socket resumed>) = 6 [pid 12970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12968] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12971] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] <... futex resumed>) = 0 [pid 12971] <... futex resumed>) = 1 [pid 12968] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12968] <... futex resumed>) = 0 [pid 12968] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12970] <... prctl resumed>) = 0 [pid 12971] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12971] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12968] <... futex resumed>) = 0 [pid 12971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12968] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] <... socket resumed>) = 7 [pid 12968] <... futex resumed>) = 0 [pid 12968] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12971] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12968] <... futex resumed>) = 0 [pid 12971] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12968] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12968] <... futex resumed>) = 0 [pid 12971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 8 [pid 12968] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12971] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12970] setpgid(0, 0) = 0 [pid 12970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 12970] write(3, "1000", 4) = 4 [pid 12970] close(3) = 0 executing program [pid 12970] write(1, "executing program\n", 18) = 18 [pid 12970] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12970] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12970] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12970] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12966] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12965] <... sendmsg resumed>) = 144 [pid 12964] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12962] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12966] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12966] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12970] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12968] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12965] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12966] <... mprotect resumed>) = 0 [pid 12968] <... mmap resumed>) = 0x7ff85a101000 [pid 12968] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12970] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12965] <... futex resumed>) = 0 [pid 12964] exit_group(0 [pid 12966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12970] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12968] <... mprotect resumed>) = 0 [pid 12964] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 12973 attached ./strace-static-x86_64: Process 12972 attached [pid 12971] <... sendto resumed>) = 28 [pid 12967] <... sendto resumed>) = 28 [pid 12966] <... clone3 resumed> => {parent_tid=[12972]}, 88) = 12972 [pid 12965] +++ exited with 0 +++ [pid 12963] <... sendmsg resumed>) = 144 [pid 12973] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12972] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12971] recvfrom(8, [pid 12967] recvfrom(8, [pid 12966] rt_sigprocmask(SIG_SETMASK, [], [pid 12973] <... rseq resumed>) = 0 [pid 12971] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12968}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12967] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12966}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12973] set_robust_list(0x7ff85a1429a0, 24 [pid 12972] <... rseq resumed>) = 0 [pid 12971] recvfrom(8, [pid 12967] recvfrom(8, [pid 12966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12963] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12973] <... set_robust_list resumed>) = 0 [pid 12972] set_robust_list(0x7ff85a1219a0, 24 [pid 12971] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12968}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12967] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12966}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12966] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] <... futex resumed>) = 0 [pid 12973] rt_sigprocmask(SIG_SETMASK, [], [pid 12972] <... set_robust_list resumed>) = 0 [pid 12971] close(8 [pid 12967] close(8 [pid 12966] <... futex resumed>) = 0 [pid 12963] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12962] exit_group(0 [pid 12973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12972] rt_sigprocmask(SIG_SETMASK, [], [pid 12973] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12971] <... close resumed>) = 0 [pid 12970] <... clone3 resumed> => {parent_tid=[12973]}, 88) = 12973 [pid 12969] <... futex resumed>) = ? [pid 12968] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12967] <... close resumed>) = 0 [pid 12966] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12964] +++ exited with 0 +++ [pid 12963] <... futex resumed>) = ? [pid 12962] <... exit_group resumed>) = ? [pid 12972] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12971] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12970] rt_sigprocmask(SIG_SETMASK, [], [pid 12969] +++ exited with 0 +++ [pid 12968] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12967] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12963] +++ exited with 0 +++ [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12967] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12974 attached [pid 12972] <... socketpair resumed>[8, 9]) = 0 [pid 12971] <... futex resumed>) = 0 [pid 12970] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12967] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12974] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12973] <... futex resumed>) = 0 [pid 12972] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12971] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12970] <... futex resumed>) = 1 [pid 12968] <... clone3 resumed> => {parent_tid=[12974]}, 88) = 12974 [pid 12974] <... rseq resumed>) = 0 [pid 12973] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12972] <... futex resumed>) = 1 [pid 12970] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12968] rt_sigprocmask(SIG_SETMASK, [], [pid 12966] <... futex resumed>) = 0 [pid 12962] +++ exited with 0 +++ [pid 12974] set_robust_list(0x7ff85a1219a0, 24 [pid 12973] <... socket resumed>) = 3 [pid 12972] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12966] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12974] <... set_robust_list resumed>) = 0 [pid 12973] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12967] <... futex resumed>) = 0 [pid 12966] <... futex resumed>) = 1 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 12974] rt_sigprocmask(SIG_SETMASK, [], [pid 12973] <... futex resumed>) = 1 [pid 12970] <... futex resumed>) = 0 [pid 12968] <... futex resumed>) = 0 [pid 12967] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12966] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12973] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12970] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12974] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12970] <... futex resumed>) = 0 [pid 12974] <... socketpair resumed>[8, 9]) = 0 [pid 12973] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12970] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12974] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12973] <... socket resumed>) = 4 [pid 12974] <... futex resumed>) = 1 [pid 12973] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] <... futex resumed>) = 0 [pid 12974] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12973] <... futex resumed>) = 1 [pid 12970] <... futex resumed>) = 0 [pid 12968] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12973] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12971] <... futex resumed>) = 0 [pid 12970] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] <... futex resumed>) = 1 [pid 5260] <... restart_syscall resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12971] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12970] <... futex resumed>) = 0 [pid 12968] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12975 attached [pid 12973] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12970] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12975] set_robust_list(0x55557c0f26a0, 24 [pid 12973] <... socket resumed>) = 5 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12975 [pid 12975] <... set_robust_list resumed>) = 0 [pid 12973] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12973] <... futex resumed>) = 1 [pid 12970] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12976 attached [pid 12975] <... prctl resumed>) = 0 [pid 12973] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12970] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12976 [pid 12976] set_robust_list(0x55557c0f26a0, 24 [pid 12970] <... futex resumed>) = 0 [pid 12976] <... set_robust_list resumed>) = 0 [pid 12975] setpgid(0, 0 [pid 12970] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12975] <... setpgid resumed>) = 0 [pid 12976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12976] <... prctl resumed>) = 0 [pid 12975] <... openat resumed>) = 3 [pid 12976] setpgid(0, 0 [pid 12975] write(3, "1000", 4 [pid 12976] <... setpgid resumed>) = 0 [pid 12975] <... write resumed>) = 4 [pid 12976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 12975] close(3 [pid 12973] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12975] <... close resumed>) = 0 [pid 12973] <... socket resumed>) = 6 [pid 12975] write(1, "executing program\n", 18 [pid 12976] <... openat resumed>) = 3 [pid 12975] <... write resumed>) = 18 [pid 12973] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12970] <... futex resumed>) = 0 [pid 12973] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12970] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12970] <... futex resumed>) = 0 [pid 12973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12970] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12973] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12976] write(3, "1000", 4 [pid 12975] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12976] <... write resumed>) = 4 [pid 12975] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12973] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12967] <... sendmsg resumed>) = 144 [pid 12976] close(3 [pid 12975] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12976] <... close resumed>) = 0 [pid 12975] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12973] <... futex resumed>) = 1 [pid 12970] <... futex resumed>) = 0 [pid 12967] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12975] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 12973] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12970] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12976] write(1, "executing program\n", 18 [pid 12975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12967] <... futex resumed>) = 1 [pid 12966] <... futex resumed>) = 0 [pid 12976] <... write resumed>) = 18 [pid 12975] <... mmap resumed>) = 0x7ff85a122000 [pid 12973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12970] <... futex resumed>) = 0 [pid 12966] exit_group(0 [pid 12976] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12975] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12972] <... futex resumed>) = ? [pid 12970] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12966] <... exit_group resumed>) = ? [pid 12976] <... futex resumed>) = 0 [pid 12975] <... mprotect resumed>) = 0 [pid 12973] <... socket resumed>) = 7 [pid 12972] +++ exited with 0 +++ [pid 12967] +++ exited with 0 +++ [pid 12975] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12976] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12975] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12973] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12966] +++ exited with 0 +++ [pid 12976] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12973] <... futex resumed>) = 1 [pid 12970] <... futex resumed>) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12973] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12970] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12977 attached [pid 12976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12975] <... clone3 resumed> => {parent_tid=[12977]}, 88) = 12977 [pid 12973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12970] <... futex resumed>) = 0 [pid 12977] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12975] rt_sigprocmask(SIG_SETMASK, [], [pid 12973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12970] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12977] <... rseq resumed>) = 0 [pid 12976] <... mmap resumed>) = 0x7ff85a122000 [pid 12975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12973] <... socket resumed>) = 8 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12978 attached [pid 12977] set_robust_list(0x7ff85a1429a0, 24 [pid 12976] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12975] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12973] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12977] <... set_robust_list resumed>) = 0 [pid 12976] <... mprotect resumed>) = 0 [pid 12975] <... futex resumed>) = 0 [pid 12978] set_robust_list(0x55557c0f26a0, 24 [pid 12977] rt_sigprocmask(SIG_SETMASK, [], [pid 12976] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12975] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12978] <... set_robust_list resumed>) = 0 [pid 12977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12977] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12976] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12978] <... prctl resumed>) = 0 [pid 12977] <... socket resumed>) = 3 [pid 12976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12977] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12979 attached [pid 12978] setpgid(0, 0 [pid 12977] <... futex resumed>) = 1 [pid 12975] <... futex resumed>) = 0 [pid 12979] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12978] <... setpgid resumed>) = 0 [pid 12977] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12976] <... clone3 resumed> => {parent_tid=[12979]}, 88) = 12979 [pid 12975] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] <... rseq resumed>) = 0 [pid 12978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12976] rt_sigprocmask(SIG_SETMASK, [], [pid 12975] <... futex resumed>) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12978 [pid 12979] set_robust_list(0x7ff85a1429a0, 24 [pid 12977] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12975] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12979] <... set_robust_list resumed>) = 0 [pid 12978] <... openat resumed>) = 3 [pid 12977] <... socket resumed>) = 4 [pid 12976] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] rt_sigprocmask(SIG_SETMASK, [], [pid 12978] write(3, "1000", 4 [pid 12977] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12976] <... futex resumed>) = 0 [pid 12979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12978] <... write resumed>) = 4 [pid 12977] <... futex resumed>) = 1 [pid 12976] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12975] <... futex resumed>) = 0 [pid 12979] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12978] close(3 [pid 12977] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12975] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 12979] <... socket resumed>) = 3 [pid 12978] <... close resumed>) = 0 [pid 12977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12975] <... futex resumed>) = 0 [pid 12978] write(1, "executing program\n", 18 [pid 12977] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12975] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12979] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12978] <... write resumed>) = 18 [pid 12977] <... socket resumed>) = 5 [pid 12979] <... futex resumed>) = 1 [pid 12978] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12977] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12976] <... futex resumed>) = 0 [pid 12979] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12978] <... futex resumed>) = 0 [pid 12977] <... futex resumed>) = 1 [pid 12975] <... futex resumed>) = 0 [pid 12979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12978] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12977] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12976] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12975] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12978] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12977] <... socket resumed>) = 6 [pid 12976] <... futex resumed>) = 0 [pid 12975] <... futex resumed>) = 0 [pid 12973] <... sendto resumed>) = 28 [pid 12971] <... sendmsg resumed>) = 144 [pid 12979] <... socket resumed>) = 4 [pid 12978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12977] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12976] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12975] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12973] recvfrom(8, [pid 12971] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12968] exit_group(0 [pid 12979] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12977] <... futex resumed>) = 0 [pid 12976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12974] <... futex resumed>) = ? [pid 12973] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12970}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12971] <... futex resumed>) = ? [pid 12968] <... exit_group resumed>) = ? [pid 12979] <... futex resumed>) = 0 [pid 12978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12977] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12976] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12975] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12974] +++ exited with 0 +++ [pid 12973] recvfrom(8, [pid 12979] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12978] <... mmap resumed>) = 0x7ff85a122000 [pid 12977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12975] <... futex resumed>) = 0 [pid 12977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12976] <... futex resumed>) = 0 [pid 12975] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12973] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12970}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12976] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12973] close(8) = 0 [pid 12971] +++ exited with 0 +++ [pid 12968] +++ exited with 0 +++ [pid 12973] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12970] <... futex resumed>) = 0 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12968, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12973] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12970] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12970] <... futex resumed>) = 0 [pid 12973] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12970] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12973] <... socketpair resumed>[8, 9]) = 0 [pid 12973] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] <... socket resumed>) = 5 [pid 12978] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12977] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12973] <... futex resumed>) = 1 [pid 12970] <... futex resumed>) = 0 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12979] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12978] <... mprotect resumed>) = 0 [pid 12977] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12973] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12970] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] <... futex resumed>) = 1 [pid 12978] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12976] <... futex resumed>) = 0 [pid 12970] <... futex resumed>) = 0 [pid 12979] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12976] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12970] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12976] <... futex resumed>) = 0 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12979] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12976] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 12980 attached [pid 12979] <... socket resumed>) = 6 [pid 12977] <... futex resumed>) = 1 [pid 12975] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12981 attached [pid 12980] set_robust_list(0x55557c0f26a0, 24 [pid 12977] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12975] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12981] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12980] <... set_robust_list resumed>) = 0 [pid 12979] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12978] <... clone3 resumed> => {parent_tid=[12981]}, 88) = 12981 [pid 12977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12975] <... futex resumed>) = 0 [pid 12981] <... rseq resumed>) = 0 [pid 12980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12979] <... futex resumed>) = 1 [pid 12978] rt_sigprocmask(SIG_SETMASK, [], [pid 12977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12976] <... futex resumed>) = 0 [pid 12975] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12981] set_robust_list(0x7ff85a1429a0, 24 [pid 12980] <... prctl resumed>) = 0 [pid 12979] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12977] <... socket resumed>) = 7 [pid 12976] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12980 [pid 12981] <... set_robust_list resumed>) = 0 [pid 12980] setpgid(0, 0 [pid 12979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12978] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12977] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12976] <... futex resumed>) = 0 [pid 12981] rt_sigprocmask(SIG_SETMASK, [], [pid 12980] <... setpgid resumed>) = 0 [pid 12979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12978] <... futex resumed>) = 0 [pid 12976] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12979] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12978] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12977] <... futex resumed>) = 1 [pid 12975] <... futex resumed>) = 0 [pid 12981] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12980] <... openat resumed>) = 3 [pid 12979] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12975] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12981] <... socket resumed>) = 3 [pid 12980] write(3, "1000", 4 [pid 12979] <... futex resumed>) = 1 [pid 12977] <... socket resumed>) = 8 [pid 12976] <... futex resumed>) = 0 [pid 12975] <... futex resumed>) = 0 [pid 12981] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] <... write resumed>) = 4 [pid 12979] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12977] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12976] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12975] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12981] <... futex resumed>) = 1 [pid 12980] close(3 [pid 12979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12978] <... futex resumed>) = 0 [pid 12976] <... futex resumed>) = 0 [pid 12981] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12980] <... close resumed>) = 0 [pid 12979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 12978] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12976] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12980] write(1, "executing program\n", 18 [pid 12979] <... socket resumed>) = 7 [pid 12978] <... futex resumed>) = 0 [pid 12981] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12980] <... write resumed>) = 18 [pid 12979] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12978] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12981] <... socket resumed>) = 4 [pid 12980] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] <... futex resumed>) = 1 [pid 12976] <... futex resumed>) = 0 [pid 12981] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] <... futex resumed>) = 0 [pid 12979] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12981] <... futex resumed>) = 1 [pid 12980] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12981] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12980] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12978] <... futex resumed>) = 0 [pid 12976] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12978] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12976] <... futex resumed>) = 0 [pid 12981] <... futex resumed>) = 0 [pid 12980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12979] <... socket resumed>) = 8 [pid 12978] <... futex resumed>) = 1 [pid 12976] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12981] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12979] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12978] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12981] <... socket resumed>) = 5 [pid 12980] <... mmap resumed>) = 0x7ff85a122000 [pid 12980] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12981] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12980] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12978] <... futex resumed>) = 0 [pid 12981] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12980] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12978] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12982 attached [pid 12981] <... futex resumed>) = 0 [pid 12978] <... futex resumed>) = 1 [pid 12982] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12981] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12980] <... clone3 resumed> => {parent_tid=[12982]}, 88) = 12982 [pid 12978] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12981] <... socket resumed>) = 6 [pid 12980] rt_sigprocmask(SIG_SETMASK, [], [pid 12981] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12981] <... futex resumed>) = 0 [pid 12982] <... rseq resumed>) = 0 [pid 12981] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12982] set_robust_list(0x7ff85a1429a0, 24 [pid 12980] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12978] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12982] <... set_robust_list resumed>) = 0 [pid 12981] <... futex resumed>) = 0 [pid 12980] <... futex resumed>) = 0 [pid 12978] <... futex resumed>) = 1 [pid 12982] rt_sigprocmask(SIG_SETMASK, [], [pid 12981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12980] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12978] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12970] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12982] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12982] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12982] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12981] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12980] <... futex resumed>) = 0 [pid 12982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12981] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12982] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12981] <... futex resumed>) = 1 [pid 12980] <... futex resumed>) = 0 [pid 12978] <... futex resumed>) = 0 [pid 12982] <... socket resumed>) = 4 [pid 12981] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12980] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12979] <... sendto resumed>) = 28 [pid 12978] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12977] <... sendto resumed>) = 28 [pid 12973] <... sendmsg resumed>) = 144 [pid 12982] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12979] recvfrom(8, [pid 12978] <... futex resumed>) = 0 [pid 12977] recvfrom(8, [pid 12973] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12982] <... futex resumed>) = 1 [pid 12981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12980] <... futex resumed>) = 0 [pid 12979] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12976}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12978] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12977] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12975}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12973] <... futex resumed>) = 0 [pid 12982] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12981] <... socket resumed>) = 7 [pid 12980] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] recvfrom(8, [pid 12977] recvfrom(8, [pid 12982] <... socket resumed>) = 5 [pid 12981] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] <... futex resumed>) = 0 [pid 12979] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12976}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12977] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12975}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12973] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12970] exit_group(0 [pid 12982] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12981] <... futex resumed>) = 1 [pid 12980] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12979] close(8 [pid 12978] <... futex resumed>) = 0 [pid 12977] close(8 [pid 12973] <... futex resumed>) = ? [pid 12970] <... exit_group resumed>) = ? [pid 12982] <... futex resumed>) = 0 [pid 12981] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12979] <... close resumed>) = 0 [pid 12978] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12977] <... close resumed>) = 0 [pid 12975] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12973] +++ exited with 0 +++ [pid 12982] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12980] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12978] <... futex resumed>) = 0 [pid 12977] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12982] <... socket resumed>) = 6 [pid 12981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12980] <... futex resumed>) = 0 [pid 12979] <... futex resumed>) = 1 [pid 12978] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12977] <... futex resumed>) = 0 [pid 12976] <... futex resumed>) = 0 [pid 12982] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12981] <... socket resumed>) = 8 [pid 12980] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12979] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12977] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12976] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12975] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12970] +++ exited with 0 +++ [pid 12982] <... futex resumed>) = 0 [pid 12981] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12977] <... socketpair resumed>[8, 9]) = 0 [pid 12976] <... futex resumed>) = 0 [pid 12975] <... futex resumed>) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12982] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12981] <... sendto resumed>) = 28 [pid 12980] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12977] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12976] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12975] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12981] recvfrom(8, [pid 12980] <... futex resumed>) = 0 [pid 12979] <... socketpair resumed>[8, 9]) = 0 [pid 12977] <... futex resumed>) = 0 [pid 12975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12981] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12978}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12980] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12979] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12977] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12975] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... restart_syscall resumed>) = 0 [pid 12982] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12981] recvfrom(8, [pid 12979] <... futex resumed>) = 1 [pid 12977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12976] <... futex resumed>) = 0 [pid 12975] <... futex resumed>) = 0 [pid 12982] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12981] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12978}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12979] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12977] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12976] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12975] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12982] <... futex resumed>) = 1 [pid 12981] close(8 [pid 12980] <... futex resumed>) = 0 [pid 12979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12976] <... futex resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12983 attached [pid 12982] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12981] <... close resumed>) = 0 [pid 12980] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12979] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12976] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12983] set_robust_list(0x55557c0f26a0, 24 [pid 12982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12981] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] <... futex resumed>) = 0 [pid 12983] <... set_robust_list resumed>) = 0 [pid 12980] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12981] <... futex resumed>) = 1 [pid 12978] <... futex resumed>) = 0 [pid 12982] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12983 [pid 12983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12982] <... socket resumed>) = 7 [pid 12981] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12978] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] <... prctl resumed>) = 0 [pid 12982] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12978] <... futex resumed>) = 0 [pid 12983] setpgid(0, 0 [pid 12982] <... futex resumed>) = 1 [pid 12980] <... futex resumed>) = 0 [pid 12983] <... setpgid resumed>) = 0 [pid 12982] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12981] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12980] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12978] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12982] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12980] <... futex resumed>) = 0 [pid 12983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12982] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12981] <... socketpair resumed>[8, 9]) = 0 [pid 12980] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12983] <... openat resumed>) = 3 [pid 12982] <... socket resumed>) = 8 [pid 12981] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12982] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12983] write(3, "1000", 4 [pid 12981] <... futex resumed>) = 1 [pid 12978] <... futex resumed>) = 0 [pid 12981] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12978] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12978] <... futex resumed>) = 0 [pid 12981] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12978] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12983] <... write resumed>) = 4 [pid 12983] close(3) = 0 executing program [pid 12983] write(1, "executing program\n", 18) = 18 [pid 12983] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12983] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12983] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12983] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12983] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12984 attached [pid 12984] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12983] <... clone3 resumed> => {parent_tid=[12984]}, 88) = 12984 [pid 12984] <... rseq resumed>) = 0 [pid 12983] rt_sigprocmask(SIG_SETMASK, [], [pid 12984] set_robust_list(0x7ff85a1429a0, 24 [pid 12983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12984] <... set_robust_list resumed>) = 0 [pid 12983] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12984] rt_sigprocmask(SIG_SETMASK, [], [pid 12983] <... futex resumed>) = 0 [pid 12977] <... sendmsg resumed>) = 144 [pid 12984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12983] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12977] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12984] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12977] <... futex resumed>) = 1 [pid 12975] <... futex resumed>) = 0 [pid 12984] <... socket resumed>) = 3 [pid 12977] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12975] exit_group(0 [pid 12984] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12977] <... futex resumed>) = ? [pid 12975] <... exit_group resumed>) = ? [pid 12984] <... futex resumed>) = 1 [pid 12983] <... futex resumed>) = 0 [pid 12977] +++ exited with 0 +++ [pid 12984] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12983] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12984] <... socket resumed>) = 4 [pid 12983] <... futex resumed>) = 0 [pid 12984] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12984] <... futex resumed>) = 0 [pid 12983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12984] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12983] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12984] <... socket resumed>) = 5 [pid 12983] <... futex resumed>) = 0 [pid 12984] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12984] <... futex resumed>) = 0 [pid 12983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12976] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12975] +++ exited with 0 +++ [pid 12984] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12983] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12983] <... futex resumed>) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12984] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12983] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12984] <... socket resumed>) = 6 [pid 12984] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] <... futex resumed>) = 0 [pid 12983] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12984] <... futex resumed>) = 1 [pid 12983] <... futex resumed>) = 0 [pid 12984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12983] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 12985 attached [pid 12980] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12985 [pid 12985] set_robust_list(0x55557c0f26a0, 24 [pid 12984] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12980] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12985] <... set_robust_list resumed>) = 0 [pid 12984] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] <... futex resumed>) = 0 [pid 12984] <... futex resumed>) = 1 [pid 12985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12983] <... futex resumed>) = 0 [pid 12985] <... prctl resumed>) = 0 [pid 12984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12983] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12985] setpgid(0, 0 [pid 12984] <... socket resumed>) = 7 [pid 12983] <... futex resumed>) = 0 [pid 12980] <... mmap resumed>) = 0x7ff85a101000 [pid 12985] <... setpgid resumed>) = 0 [pid 12980] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12984] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12978] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12984] <... futex resumed>) = 0 [pid 12983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12980] <... mprotect resumed>) = 0 [pid 12984] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12983] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12983] <... futex resumed>) = 0 [pid 12980] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12983] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12985] <... openat resumed>) = 3 [pid 12984] <... socket resumed>) = 8 [pid 12984] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 12986 attached [pid 12985] write(3, "1000", 4 [pid 12986] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12985] <... write resumed>) = 4 [pid 12986] <... rseq resumed>) = 0 [pid 12986] set_robust_list(0x7ff85a1219a0, 24 [pid 12985] close(3 [pid 12980] <... clone3 resumed> => {parent_tid=[12986]}, 88) = 12986 [pid 12986] <... set_robust_list resumed>) = 0 [pid 12985] <... close resumed>) = 0 [pid 12980] rt_sigprocmask(SIG_SETMASK, [], [pid 12986] rt_sigprocmask(SIG_SETMASK, [], [pid 12985] write(1, "executing program\n", 18 [pid 12980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12986] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 12986] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12985] <... write resumed>) = 18 [pid 12980] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12986] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12985] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12980] <... futex resumed>) = 0 [pid 12986] <... socketpair resumed>[9, 10]) = 0 [pid 12985] <... futex resumed>) = 0 [pid 12980] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12986] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12985] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12986] <... futex resumed>) = 0 [pid 12985] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12980] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12986] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12985] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12980] <... futex resumed>) = 0 [pid 12985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12980] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12986] <... sendmsg resumed>) = 144 [pid 12985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12985] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12986] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12985] <... mprotect resumed>) = 0 [pid 12985] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12986] <... futex resumed>) = 1 [pid 12986] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12979] <... sendmsg resumed>) = 144 [pid 12985] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12980] <... futex resumed>) = 0 [pid 12979] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12979] <... futex resumed>) = 0 [pid 12979] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 12987 attached [pid 12985] <... clone3 resumed> => {parent_tid=[12987]}, 88) = 12987 [pid 12985] rt_sigprocmask(SIG_SETMASK, [], [pid 12987] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12987] <... rseq resumed>) = 0 [pid 12985] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] set_robust_list(0x7ff85a1429a0, 24 [pid 12985] <... futex resumed>) = 0 [pid 12987] <... set_robust_list resumed>) = 0 [pid 12987] rt_sigprocmask(SIG_SETMASK, [], [pid 12985] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12987] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12982] <... sendto resumed>) = 28 [pid 12976] exit_group(0 [pid 12987] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12982] recvfrom(8, [pid 12979] <... futex resumed>) = ? [pid 12976] <... exit_group resumed>) = ? [pid 12987] <... futex resumed>) = 1 [pid 12985] <... futex resumed>) = 0 [pid 12982] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12980}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12979] +++ exited with 0 +++ [pid 12987] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12985] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12982] recvfrom(8, [pid 12976] +++ exited with 0 +++ [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12976, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12985] <... futex resumed>) = 0 [pid 12982] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12980}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12987] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12985] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12982] close(8 [pid 12987] <... socket resumed>) = 4 [pid 12983] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12982] <... close resumed>) = 0 [pid 12983] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12982] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12987] <... futex resumed>) = 1 [pid 12985] <... futex resumed>) = 0 [pid 12983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12987] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12985] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] <... mmap resumed>) = 0x7ff85a101000 [pid 12982] <... futex resumed>) = 0 [pid 12983] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12985] <... futex resumed>) = 0 [pid 12980] exit_group(0./strace-static-x86_64: Process 12988 attached [pid 12987] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12985] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12986] <... futex resumed>) = ? [pid 12983] <... mprotect resumed>) = 0 [pid 12980] <... exit_group resumed>) = ? [pid 12988] set_robust_list(0x55557c0f26a0, 24 [pid 12987] <... socket resumed>) = 5 [pid 12986] +++ exited with 0 +++ [pid 12982] +++ exited with 0 +++ [pid 12983] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12988] <... set_robust_list resumed>) = 0 [pid 12983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12988 [pid 12987] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 12989 attached [pid 12988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12987] <... futex resumed>) = 1 [pid 12985] <... futex resumed>) = 0 [pid 12983] <... clone3 resumed> => {parent_tid=[12989]}, 88) = 12989 [pid 12989] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12988] <... prctl resumed>) = 0 [pid 12987] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12985] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] rt_sigprocmask(SIG_SETMASK, [], [pid 12989] <... rseq resumed>) = 0 [pid 12983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12989] set_robust_list(0x7ff85a1219a0, 24 [pid 12988] setpgid(0, 0 [pid 12987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12985] <... futex resumed>) = 0 [pid 12983] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12988] <... setpgid resumed>) = 0 [pid 12989] <... set_robust_list resumed>) = 0 [pid 12987] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12985] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12983] <... futex resumed>) = 0 [pid 12989] rt_sigprocmask(SIG_SETMASK, [], [pid 12983] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12987] <... socket resumed>) = 6 [pid 12989] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12987] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12989] <... socketpair resumed>[9, 10]) = 0 [pid 12987] <... futex resumed>) = 1 [pid 12985] <... futex resumed>) = 0 [pid 12985] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12989] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12989] <... futex resumed>) = 1 [pid 12983] <... futex resumed>) = 0 [pid 12980] +++ exited with 0 +++ [pid 12989] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12988] <... openat resumed>) = 3 [pid 12987] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12985] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12983] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12988] write(3, "1000", 4 [pid 12987] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] <... futex resumed>) = 0 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12989] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12983] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 12989] <... sendmsg resumed>) = 144 [pid 12988] <... write resumed>) = 4 executing program [pid 12987] <... futex resumed>) = 1 [pid 12985] <... futex resumed>) = 0 [pid 12989] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12988] close(3 [pid 12987] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12985] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12988] <... close resumed>) = 0 [pid 12987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12985] <... futex resumed>) = 0 [pid 12988] write(1, "executing program\n", 18 [pid 12987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12985] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12989] <... futex resumed>) = 1 [pid 12988] <... write resumed>) = 18 [pid 12983] <... futex resumed>) = 0 [pid 12989] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12988] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] <... socket resumed>) = 7 [pid 12987] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12988] <... futex resumed>) = 0 [pid 12987] <... futex resumed>) = 1 [pid 12985] <... futex resumed>) = 0 [pid 12988] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12987] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12985] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12988] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12985] <... futex resumed>) = 0 [pid 12988] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12985] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12987] <... socket resumed>) = 8 [pid 5257] <... restart_syscall resumed>) = 0 [pid 12988] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12987] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12988] <... mmap resumed>) = 0x7ff85a122000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12988] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12981] <... sendmsg resumed>) = 144 [pid 12981] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] <... sendto resumed>) = 28 [pid 12981] <... futex resumed>) = 0 [pid 12984] <... sendto resumed>) = 28 [pid 12981] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12984] recvfrom(8, ./strace-static-x86_64: Process 12990 attached [pid 12988] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12987] recvfrom(8, [pid 12984] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12983}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12978] exit_group(0 [pid 12988] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12987] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12985}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12978] <... exit_group resumed>) = ? [pid 12981] <... futex resumed>) = ? [pid 12984] recvfrom(8, [pid 12990] set_robust_list(0x55557c0f26a0, 24 [pid 12988] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12987] recvfrom(8, [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12990 [pid 12990] <... set_robust_list resumed>) = 0 [pid 12987] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12985}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12984] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12983}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ./strace-static-x86_64: Process 12991 attached [pid 12990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12988] <... clone3 resumed> => {parent_tid=[12991]}, 88) = 12991 [pid 12987] close(8 [pid 12984] close(8 [pid 12991] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12990] <... prctl resumed>) = 0 [pid 12988] rt_sigprocmask(SIG_SETMASK, [], [pid 12987] <... close resumed>) = 0 [pid 12984] <... close resumed>) = 0 [pid 12991] <... rseq resumed>) = 0 [pid 12990] setpgid(0, 0 [pid 12988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12987] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12984] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12983] exit_group(0 [pid 12991] set_robust_list(0x7ff85a1429a0, 24 [pid 12990] <... setpgid resumed>) = 0 [pid 12989] <... futex resumed>) = ? [pid 12988] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] <... futex resumed>) = 1 [pid 12985] <... futex resumed>) = 0 [pid 12984] <... futex resumed>) = ? [pid 12983] <... exit_group resumed>) = ? [pid 12981] +++ exited with 0 +++ [pid 12978] +++ exited with 0 +++ [pid 12991] <... set_robust_list resumed>) = 0 [pid 12989] +++ exited with 0 +++ [pid 12988] <... futex resumed>) = 0 [pid 12987] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12985] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12984] +++ exited with 0 +++ [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12978, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 12991] rt_sigprocmask(SIG_SETMASK, [], [pid 12990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12985] <... futex resumed>) = 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 12991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12988] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12991] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12990] <... openat resumed>) = 3 [pid 12987] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12985] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] <... socket resumed>) = 3 [pid 12990] write(3, "1000", 4 [pid 12991] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] <... socketpair resumed>[8, 9]) = 0 [pid 12983] +++ exited with 0 +++ [pid 12990] <... write resumed>) = 4 [pid 12991] <... futex resumed>) = 1 [pid 12990] close(3 [pid 12988] <... futex resumed>) = 0 [pid 12987] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... restart_syscall resumed>) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12991] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12990] <... close resumed>) = 0 [pid 12988] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] <... futex resumed>) = 1 [pid 12985] <... futex resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 12991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12988] <... futex resumed>) = 0 [pid 12987] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12985] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5255] <... restart_syscall resumed>) = 0 [pid 12991] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12990] write(1, "executing program\n", 18 [pid 12988] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12985] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12991] <... socket resumed>) = 4 [pid 12990] <... write resumed>) = 18 [pid 12985] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12990] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12990] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, ./strace-static-x86_64: Process 12993 attached ./strace-static-x86_64: Process 12992 attached [pid 12991] <... futex resumed>) = 1 [pid 12990] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12988] <... futex resumed>) = 0 [pid 12993] set_robust_list(0x55557c0f26a0, 24 [pid 12992] set_robust_list(0x55557c0f26a0, 24 [pid 12991] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12988] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12992 [pid 12993] <... set_robust_list resumed>) = 0 [pid 12992] <... set_robust_list resumed>) = 0 [pid 12991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12988] <... futex resumed>) = 0 [pid 12993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12991] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12993] <... prctl resumed>) = 0 [pid 12992] <... prctl resumed>) = 0 [pid 12991] <... socket resumed>) = 5 [pid 12988] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12993 [pid 12993] setpgid(0, 0 [pid 12992] setpgid(0, 0 [pid 12991] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12990] <... mmap resumed>) = 0x7ff85a122000 [pid 12988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12993] <... setpgid resumed>) = 0 [pid 12992] <... setpgid resumed>) = 0 [pid 12991] <... futex resumed>) = 0 [pid 12988] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12991] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12990] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12988] <... futex resumed>) = 0 [pid 12992] <... openat resumed>) = 3 [pid 12991] <... socket resumed>) = 6 [pid 12988] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12990] <... mprotect resumed>) = 0 [pid 12993] <... openat resumed>) = 3 [pid 12992] write(3, "1000", 4 [pid 12991] <... futex resumed>) = 1 [pid 12993] write(3, "1000", 4 [pid 12990] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12988] <... futex resumed>) = 0 [pid 12993] <... write resumed>) = 4 [pid 12990] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12988] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12993] close(3 [pid 12990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12988] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12994 attached [pid 12993] <... close resumed>) = 0 [pid 12992] <... write resumed>) = 4 [pid 12991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12988] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12994] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 executing program [pid 12993] write(1, "executing program\n", 18 [pid 12992] close(3 [pid 12990] <... clone3 resumed> => {parent_tid=[12994]}, 88) = 12994 [pid 12994] <... rseq resumed>) = 0 [pid 12993] <... write resumed>) = 18 [pid 12991] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12993] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] set_robust_list(0x7ff85a1429a0, 24 [pid 12992] <... close resumed>) = 0 [pid 12993] <... futex resumed>) = 0 [pid 12991] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12990] rt_sigprocmask(SIG_SETMASK, [], [pid 12994] <... set_robust_list resumed>) = 0 executing program [pid 12993] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12992] write(1, "executing program\n", 18 [pid 12991] <... futex resumed>) = 1 [pid 12990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12988] <... futex resumed>) = 0 [pid 12994] rt_sigprocmask(SIG_SETMASK, [], [pid 12993] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12992] <... write resumed>) = 18 [pid 12991] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12988] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12993] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12988] <... futex resumed>) = 0 [pid 12993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12988] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12994] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12993] <... mmap resumed>) = 0x7ff85a122000 [pid 12993] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12993] <... mprotect resumed>) = 0 [pid 12992] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12993] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12992] <... futex resumed>) = 0 [pid 12991] <... socket resumed>) = 7 [pid 12990] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] <... futex resumed>) = 0 [pid 12992] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12991] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12990] <... futex resumed>) = 1 [pid 12992] <... rt_sigaction resumed>NULL, 8) = 0 [pid 12991] <... futex resumed>) = 1 [pid 12994] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 12991] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12994] <... socket resumed>) = 3 [pid 12992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12990] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12994] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12994] <... futex resumed>) = 0 [pid 12992] <... mmap resumed>) = 0x7ff85a122000 [pid 12990] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12987] <... sendmsg resumed>) = 144 [pid 12994] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12992] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12990] <... futex resumed>) = 0 [pid 12987] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] <... socket resumed>) = 4 [pid 12992] <... mprotect resumed>) = 0 [pid 12990] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12987] <... futex resumed>) = 1 [pid 12994] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12987] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12994] <... futex resumed>) = 0 [pid 12992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12990] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12990] <... futex resumed>) = 0 ./strace-static-x86_64: Process 12995 attached [pid 12994] <... socket resumed>) = 5 [pid 12993] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12990] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12988] <... futex resumed>) = 0 [pid 12985] <... futex resumed>) = 0 [pid 12995] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12994] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12988] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] <... rseq resumed>) = 0 [pid 12994] <... futex resumed>) = 0 [pid 12992] <... clone3 resumed> => {parent_tid=[12995]}, 88) = 12995 [pid 12990] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12985] exit_group(0./strace-static-x86_64: Process 12996 attached [pid 12995] set_robust_list(0x7ff85a1429a0, 24 [pid 12994] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12992] rt_sigprocmask(SIG_SETMASK, [], [pid 12991] <... futex resumed>) = 0 [pid 12990] <... futex resumed>) = 0 [pid 12988] <... futex resumed>) = 1 [pid 12987] <... futex resumed>) = ? [pid 12985] <... exit_group resumed>) = ? [pid 12996] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12995] <... set_robust_list resumed>) = 0 [pid 12994] <... socket resumed>) = 6 [pid 12993] <... clone3 resumed> => {parent_tid=[12996]}, 88) = 12996 [pid 12992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12990] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12996] <... rseq resumed>) = 0 [pid 12995] rt_sigprocmask(SIG_SETMASK, [], [pid 12994] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] <... socket resumed>) = 8 [pid 12990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12988] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12987] +++ exited with 0 +++ [pid 12996] set_robust_list(0x7ff85a1429a0, 24 [pid 12995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12994] <... futex resumed>) = 0 [pid 12992] <... futex resumed>) = 0 [pid 12991] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12993] rt_sigprocmask(SIG_SETMASK, [], [pid 12990] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12996] <... set_robust_list resumed>) = 0 [pid 12995] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12992] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] <... sendto resumed>) = 28 [pid 12990] <... futex resumed>) = 0 [pid 12996] rt_sigprocmask(SIG_SETMASK, [], [pid 12995] <... socket resumed>) = 3 [pid 12994] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12991] recvfrom(8, [pid 12990] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12994] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12988}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12996] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12995] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] <... futex resumed>) = 0 [pid 12993] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] recvfrom(8, [pid 12990] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12985] +++ exited with 0 +++ [pid 12996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12995] <... futex resumed>) = 1 [pid 12994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12993] <... futex resumed>) = 0 [pid 12992] <... futex resumed>) = 0 [pid 12991] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12988}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12990] <... futex resumed>) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 12996] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12995] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12994] <... socket resumed>) = 7 [pid 12993] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12992] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] close(8 [pid 12990] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12996] <... socket resumed>) = 3 [pid 12995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12994] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] <... futex resumed>) = 0 [pid 12996] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12994] <... futex resumed>) = 0 [pid 12992] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] <... close resumed>) = 0 [pid 12990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12996] <... futex resumed>) = 1 [pid 12995] <... socket resumed>) = 4 [pid 12994] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12993] <... futex resumed>) = 0 [pid 12990] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12996] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12995] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12991] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12990] <... futex resumed>) = 0 [pid 12995] <... futex resumed>) = 1 [pid 12994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12993] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] <... futex resumed>) = 0 [pid 12991] <... futex resumed>) = 1 [pid 12990] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12988] <... futex resumed>) = 0 [pid 12996] <... futex resumed>) = 0 [pid 12995] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12994] <... socket resumed>) = 8 [pid 12993] <... futex resumed>) = 1 [pid 12992] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12988] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12996] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 12995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12993] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12992] <... futex resumed>) = 0 [pid 12988] <... futex resumed>) = 0 [pid 12996] <... socket resumed>) = 4 [pid 12995] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12994] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12992] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12988] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12996] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] <... socket resumed>) = 5 [pid 12994] <... sendto resumed>) = 28 [pid 12991] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12996] <... futex resumed>) = 1 [pid 12995] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12993] <... futex resumed>) = 0 [pid 12991] <... socketpair resumed>[8, 9]) = 0 [pid 12996] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12995] <... futex resumed>) = 1 [pid 12994] recvfrom(8, [pid 12993] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] <... futex resumed>) = 0 [pid 12996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12995] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12994] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12990}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12993] <... futex resumed>) = 0 [pid 12992] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12996] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12994] recvfrom(8, [pid 12992] <... futex resumed>) = 0 [pid 12991] <... futex resumed>) = 1 [pid 12988] <... futex resumed>) = 0 [pid 12996] <... socket resumed>) = 5 [pid 12994] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12990}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12992] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12988] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12996] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] <... socket resumed>) = 6 [pid 12994] close(8 [pid 12991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12988] <... futex resumed>) = 0 [pid 12993] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12996] <... futex resumed>) = 0 [pid 12995] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] <... close resumed>) = 0 [pid 12993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12991] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12988] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12996] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12995] <... futex resumed>) = 1 [pid 12994] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12993] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] <... futex resumed>) = 0 [pid 12996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12995] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12994] <... futex resumed>) = 1 [pid 12993] <... futex resumed>) = 0 [pid 12992] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12990] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 12996] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12994] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12993] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12992] <... futex resumed>) = 0 [pid 12990] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12996] <... socket resumed>) = 6 [pid 12994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12992] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12996] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 12990] <... futex resumed>) = 0 [pid 12996] <... futex resumed>) = 1 [pid 12995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12994] <... socketpair resumed>[8, 9]) = 0 [pid 12993] <... futex resumed>) = 0 [pid 12990] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12996] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12993] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12994] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12993] <... futex resumed>) = 0 [pid 12996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12995] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12993] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 12997 attached [pid 12996] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12995] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] <... futex resumed>) = 1 [pid 12990] <... futex resumed>) = 0 [pid 12997] set_robust_list(0x55557c0f26a0, 24 [pid 12996] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12994] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12990] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12997] <... set_robust_list resumed>) = 0 [pid 12996] <... futex resumed>) = 1 [pid 12994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12993] <... futex resumed>) = 0 [pid 12990] <... futex resumed>) = 0 [pid 12997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12996] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12995] <... futex resumed>) = 1 [pid 12994] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12993] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] <... futex resumed>) = 0 [pid 12990] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 12997 [pid 12997] <... prctl resumed>) = 0 [pid 12996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12995] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12993] <... futex resumed>) = 0 [pid 12992] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12997] setpgid(0, 0 [pid 12996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12993] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12992] <... futex resumed>) = 0 [pid 12997] <... setpgid resumed>) = 0 [pid 12996] <... socket resumed>) = 7 [pid 12995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12992] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 12996] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] <... socket resumed>) = 7 [pid 12995] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12992] <... futex resumed>) = 0 [pid 12997] <... openat resumed>) = 3 [pid 12996] <... futex resumed>) = 1 [pid 12995] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12993] <... futex resumed>) = 0 [pid 12992] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12993] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] <... futex resumed>) = 0 [pid 12997] write(3, "1000", 4 [pid 12996] <... socket resumed>) = 8 [pid 12995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12993] <... futex resumed>) = 0 [pid 12992] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12997] <... write resumed>) = 4 [pid 12996] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12995] <... socket resumed>) = 8 [pid 12993] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12997] close(3 [pid 12995] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12997] <... close resumed>) = 0 [pid 12997] write(1, "executing program\n", 18executing program ) = 18 [pid 12997] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12997] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 12997] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 12997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 12997] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 12997] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 12997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 12998 attached => {parent_tid=[12998]}, 88) = 12998 [pid 12998] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 12997] rt_sigprocmask(SIG_SETMASK, [], [pid 12998] <... rseq resumed>) = 0 [pid 12998] set_robust_list(0x7ff85a1429a0, 24 [pid 12997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12998] <... set_robust_list resumed>) = 0 [pid 12997] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12988] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 12997] <... futex resumed>) = 0 [pid 12997] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12998] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 12998] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12997] <... futex resumed>) = 0 [pid 12997] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12997] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12998] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 4 [pid 12998] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12997] <... futex resumed>) = 0 [pid 12997] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12998] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 12997] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12998] <... socket resumed>) = 5 [pid 12998] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12997] <... futex resumed>) = 0 [pid 12997] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12998] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 12997] <... futex resumed>) = 0 [pid 12998] <... socket resumed>) = 6 [pid 12997] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12998] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12997] <... futex resumed>) = 0 [pid 12997] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 12997] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 12998] <... futex resumed>) = 1 [pid 12998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 12990] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12998] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 12998] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 12997] <... futex resumed>) = 0 [pid 12998] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12997] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] <... sendmsg resumed>) = 144 [pid 12998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 12997] <... futex resumed>) = 0 [pid 12991] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12998] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12997] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12991] <... futex resumed>) = 0 [pid 12998] <... socket resumed>) = 7 [pid 12991] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12988] exit_group(0 [pid 12998] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12991] <... futex resumed>) = ? [pid 12988] <... exit_group resumed>) = ? [pid 12998] <... futex resumed>) = 1 [pid 12997] <... futex resumed>) = 0 [pid 12991] +++ exited with 0 +++ [pid 12992] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12998] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 12997] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12988] +++ exited with 0 +++ [pid 12998] <... socket resumed>) = 8 [pid 12997] <... futex resumed>) = 0 [pid 12992] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12988, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 12998] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 12997] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12993] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 12993] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] <... mmap resumed>) = 0x7ff85a101000 [pid 12993] <... futex resumed>) = 0 [pid 12992] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 12992] <... mprotect resumed>) = 0 [pid 12993] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12993] <... mprotect resumed>) = 0 [pid 12992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12993] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12993] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12992] <... clone3 resumed> => {parent_tid=[12999]}, 88) = 12999 ./strace-static-x86_64: Process 12999 attached [pid 12992] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 13000 attached [pid 12999] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12993] <... clone3 resumed> => {parent_tid=[13000]}, 88) = 13000 [pid 12992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13000] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 12999] <... rseq resumed>) = 0 [pid 12993] rt_sigprocmask(SIG_SETMASK, [], [pid 12992] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13000] <... rseq resumed>) = 0 [pid 12999] set_robust_list(0x7ff85a1219a0, 24 [pid 12993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12992] <... futex resumed>) = 0 [pid 13000] set_robust_list(0x7ff85a1219a0, 24 [pid 12999] <... set_robust_list resumed>) = 0 [pid 12993] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13000] <... set_robust_list resumed>) = 0 [pid 12999] rt_sigprocmask(SIG_SETMASK, [], [pid 12993] <... futex resumed>) = 0 [pid 13000] rt_sigprocmask(SIG_SETMASK, [], [pid 12999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12993] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12999] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13000] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13000] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12999] <... socketpair resumed>[9, 10]) = 0 ./strace-static-x86_64: Process 13001 attached [pid 13000] <... futex resumed>) = 1 [pid 12999] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] set_robust_list(0x55557c0f26a0, 24 [pid 13000] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12999] <... futex resumed>) = 1 [pid 13001] <... set_robust_list resumed>) = 0 [pid 12999] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13001 [pid 13001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 12993] <... futex resumed>) = 0 [pid 12992] <... futex resumed>) = 0 [pid 12992] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] setpgid(0, 0 [pid 12999] <... futex resumed>) = 0 [pid 12993] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 12992] <... futex resumed>) = 1 [pid 13001] <... setpgid resumed>) = 0 [pid 13000] <... futex resumed>) = 0 [pid 12999] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12993] <... futex resumed>) = 1 [pid 12992] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13000] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 12999] <... sendmsg resumed>) = 144 [pid 12993] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13000] <... sendmsg resumed>) = 144 [pid 13001] <... openat resumed>) = 3 [pid 13000] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12999] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13000] <... futex resumed>) = 1 [pid 12993] <... futex resumed>) = 0 [pid 13001] write(3, "1000", 4 [pid 13000] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13001] <... write resumed>) = 4 [pid 13001] close(3 [pid 12999] <... futex resumed>) = 1 [pid 12992] <... futex resumed>) = 0 [pid 12999] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13001] <... close resumed>) = 0 [pid 12998] <... sendto resumed>) = 28 [pid 12997] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13001] write(1, "executing program\n", 18 [pid 12996] <... sendto resumed>) = 28 [pid 12995] <... sendto resumed>) = 28 [pid 12994] <... sendmsg resumed>) = 144 executing program [pid 12998] recvfrom(8, [pid 12997] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12996] recvfrom(8, [pid 12995] recvfrom(8, [pid 12994] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12990] exit_group(0 [pid 13001] <... write resumed>) = 18 [pid 12998] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12997}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12997] <... futex resumed>) = 0 [pid 12996] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12993}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12994] <... futex resumed>) = 180 [pid 13001] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12998] recvfrom(8, [pid 12997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12996] recvfrom(8, [pid 12995] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12992}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 12994] +++ exited with 0 +++ [pid 12990] <... exit_group resumed>) = ? [pid 13001] <... futex resumed>) = 0 [pid 12998] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12997}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12997] <... mmap resumed>) = 0x7ff85a101000 [pid 12996] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12993}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12995] recvfrom(8, [pid 13001] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 12998] close(8 [pid 12997] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 12996] close(8 [pid 12995] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12992}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 12998] <... close resumed>) = 0 [pid 12997] <... mprotect resumed>) = 0 [pid 12996] <... close resumed>) = 0 [pid 12995] close(8 [pid 12998] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12996] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12995] <... close resumed>) = 0 [pid 12998] <... futex resumed>) = 0 [pid 12997] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12996] <... futex resumed>) = 0 [pid 12995] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12998] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12997] <... rt_sigprocmask resumed>[], 8) = 0 [pid 12996] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12995] <... futex resumed>) = 0 [pid 12997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 12995] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12993] exit_group(0 [pid 12992] exit_group(0./strace-static-x86_64: Process 13002 attached [pid 13001] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13000] <... futex resumed>) = ? [pid 12999] <... futex resumed>) = ? [pid 12996] <... futex resumed>) = ? [pid 12995] <... futex resumed>) = ? [pid 12993] <... exit_group resumed>) = ? [pid 12992] <... exit_group resumed>) = ? [pid 13002] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13001] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13000] +++ exited with 0 +++ [pid 12999] +++ exited with 0 +++ [pid 12997] <... clone3 resumed> => {parent_tid=[13002]}, 88) = 13002 [pid 12996] +++ exited with 0 +++ [pid 12990] +++ exited with 0 +++ [pid 13001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 12997] rt_sigprocmask(SIG_SETMASK, [], [pid 13002] <... rseq resumed>) = 0 [pid 13001] <... mmap resumed>) = 0x7ff85a122000 [pid 12997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 12993] +++ exited with 0 +++ [pid 13002] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13002] rt_sigprocmask(SIG_SETMASK, [], [pid 13001] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 12997] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13001] <... mprotect resumed>) = 0 [pid 12997] <... futex resumed>) = 0 [pid 12995] +++ exited with 0 +++ [pid 12992] +++ exited with 0 +++ [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13002] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13001] rt_sigprocmask(SIG_BLOCK, ~[], [pid 12997] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 13002] <... socketpair resumed>[8, 9]) = 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 13002] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13002] <... futex resumed>) = 1 [pid 13001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 12997] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13003 attached [pid 13002] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12997] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 12997] <... futex resumed>) = 1 [pid 13003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 12998] <... futex resumed>) = 0 [pid 12997] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13004 attached [pid 13001] <... clone3 resumed> => {parent_tid=[13004]}, 88) = 13004 [pid 13004] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13001] rt_sigprocmask(SIG_SETMASK, [], [pid 13004] <... rseq resumed>) = 0 [pid 13001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13004] set_robust_list(0x7ff85a1429a0, 24 [pid 13003] <... prctl resumed>) = 0 [pid 12998] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13001] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13003 [pid 13004] <... set_robust_list resumed>) = 0 [pid 13003] setpgid(0, 0 [pid 13001] <... futex resumed>) = 0 [pid 13004] rt_sigprocmask(SIG_SETMASK, [], [pid 13003] <... setpgid resumed>) = 0 [pid 13001] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5255] <... restart_syscall resumed>) = 0 [pid 13004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13004] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13003] <... openat resumed>) = 3 [pid 13003] write(3, "1000", 4 [pid 13004] <... socket resumed>) = 3 [pid 13003] <... write resumed>) = 4 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13004] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] close(3 [pid 5262] <... restart_syscall resumed>) = 0 [pid 13003] <... close resumed>) = 0 [pid 13003] write(1, "executing program\n", 18) = 18 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 13005 attached [pid 13004] <... futex resumed>) = 1 [pid 13003] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13006 attached [pid 13004] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13001] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] set_robust_list(0x55557c0f26a0, 24 [pid 13004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13001] <... futex resumed>) = 0 [pid 13004] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13001] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13004] <... socket resumed>) = 4 [pid 13003] <... futex resumed>) = 0 [pid 13003] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 13003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13006 [pid 13003] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13003] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13006] set_robust_list(0x55557c0f26a0, 24 [pid 13005] <... set_robust_list resumed>) = 0 [pid 13004] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13005 [pid 13003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13001] <... futex resumed>) = 0 [pid 13006] <... set_robust_list resumed>) = 0 [pid 13005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13004] <... futex resumed>) = 1 [pid 13001] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13007 attached [pid 13006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13005] <... prctl resumed>) = 0 [pid 13004] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13001] <... futex resumed>) = 0 [pid 13007] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13006] <... prctl resumed>) = 0 [pid 13005] setpgid(0, 0 [pid 13004] <... socket resumed>) = 5 [pid 13003] <... clone3 resumed> => {parent_tid=[13007]}, 88) = 13007 [pid 13001] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13007] <... rseq resumed>) = 0 [pid 13006] setpgid(0, 0 [pid 13005] <... setpgid resumed>) = 0 [pid 13004] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] rt_sigprocmask(SIG_SETMASK, [], [pid 13007] set_robust_list(0x7ff85a1429a0, 24 [pid 13004] <... futex resumed>) = 1 [pid 13001] <... futex resumed>) = 0 [pid 13007] <... set_robust_list resumed>) = 0 [pid 13004] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13001] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] rt_sigprocmask(SIG_SETMASK, [], [pid 13004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13001] <... futex resumed>) = 0 [pid 13007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13004] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13007] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13004] <... socket resumed>) = 6 [pid 13001] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13004] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13006] <... setpgid resumed>) = 0 [pid 13005] <... openat resumed>) = 3 [pid 13003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13005] write(3, "1000", 4 [pid 13004] <... futex resumed>) = 1 [pid 13003] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] <... futex resumed>) = 0 executing program [pid 13007] <... futex resumed>) = 0 [pid 13005] <... write resumed>) = 4 [pid 13004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13003] <... futex resumed>) = 1 [pid 13001] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13006] <... openat resumed>) = 3 [pid 13005] close(3 [pid 13003] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13006] write(3, "1000", 4 [pid 13005] <... close resumed>) = 0 [pid 13006] <... write resumed>) = 4 [pid 13005] write(1, "executing program\n", 18 [pid 13006] close(3 [pid 13005] <... write resumed>) = 18 [pid 13006] <... close resumed>) = 0 [pid 13007] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP executing program [pid 13006] write(1, "executing program\n", 18 [pid 13005] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13004] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13001] <... futex resumed>) = 0 [pid 13007] <... socket resumed>) = 3 [pid 13006] <... write resumed>) = 18 [pid 13004] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13007] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13004] <... futex resumed>) = 0 [pid 13001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13007] <... futex resumed>) = 1 [pid 13005] <... futex resumed>) = 0 [pid 13004] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13003] <... futex resumed>) = 0 [pid 13001] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13003] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] <... futex resumed>) = 0 [pid 12998] <... sendmsg resumed>) = 144 [pid 13007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13006] <... futex resumed>) = 0 [pid 13005] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13003] <... futex resumed>) = 0 [pid 13001] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12998] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13006] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13005] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13004] <... socket resumed>) = 7 [pid 13003] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 12998] <... futex resumed>) = 1 [pid 12997] <... futex resumed>) = 0 [pid 13007] <... socket resumed>) = 4 [pid 13006] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13004] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 12998] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 12997] exit_group(0 [pid 13007] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13006] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13004] <... futex resumed>) = 1 [pid 13001] <... futex resumed>) = 0 [pid 12998] <... futex resumed>) = ? [pid 12997] <... exit_group resumed>) = ? [pid 13002] <... futex resumed>) = ? [pid 13007] <... futex resumed>) = 1 [pid 13006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13005] <... mmap resumed>) = 0x7ff85a122000 [pid 13004] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13003] <... futex resumed>) = 0 [pid 13001] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 12998] +++ exited with 0 +++ [pid 13007] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13005] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13003] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] <... futex resumed>) = 0 [pid 13007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13006] <... mmap resumed>) = 0x7ff85a122000 [pid 13005] <... mprotect resumed>) = 0 [pid 13004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13003] <... futex resumed>) = 0 [pid 13001] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13007] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13006] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13005] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13004] <... socket resumed>) = 8 [pid 13003] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13007] <... socket resumed>) = 5 [pid 13006] <... mprotect resumed>) = 0 [pid 13005] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13004] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13007] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13006] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13004] <... sendto resumed>) = 28 ./strace-static-x86_64: Process 13008 attached [pid 13007] <... futex resumed>) = 1 [pid 13006] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13004] recvfrom(8, [pid 13003] <... futex resumed>) = 0 [pid 13002] +++ exited with 0 +++ [pid 12997] +++ exited with 0 +++ [pid 13008] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13007] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13005] <... clone3 resumed> => {parent_tid=[13008]}, 88) = 13008 [pid 13004] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13001}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13003] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13009 attached [pid 13008] <... rseq resumed>) = 0 [pid 13007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13005] rt_sigprocmask(SIG_SETMASK, [], [pid 13004] recvfrom(8, [pid 13003] <... futex resumed>) = 0 [pid 13009] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13008] set_robust_list(0x7ff85a1429a0, 24 [pid 13007] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13006] <... clone3 resumed> => {parent_tid=[13009]}, 88) = 13009 [pid 13005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13004] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13001}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13003] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12997, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13009] <... rseq resumed>) = 0 [pid 13008] <... set_robust_list resumed>) = 0 [pid 13007] <... socket resumed>) = 6 [pid 13006] rt_sigprocmask(SIG_SETMASK, [], [pid 13005] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13004] close(8 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 13009] set_robust_list(0x7ff85a1429a0, 24 [pid 13008] rt_sigprocmask(SIG_SETMASK, [], [pid 13007] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13005] <... futex resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 13009] <... set_robust_list resumed>) = 0 [pid 13008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13007] <... futex resumed>) = 1 [pid 13006] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13004] <... close resumed>) = 0 [pid 13003] <... futex resumed>) = 0 [pid 13009] rt_sigprocmask(SIG_SETMASK, [], [pid 13008] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13007] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] <... futex resumed>) = 0 [pid 13004] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13008] <... socket resumed>) = 3 [pid 13007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13006] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13003] <... futex resumed>) = 0 [pid 13009] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13008] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13004] <... futex resumed>) = 1 [pid 13001] <... futex resumed>) = 0 [pid 13003] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13009] <... socket resumed>) = 3 [pid 13008] <... futex resumed>) = 1 [pid 13007] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13005] <... futex resumed>) = 0 [pid 13004] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13001] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13008] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13007] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13001] <... futex resumed>) = 0 [pid 13009] <... futex resumed>) = 1 [pid 13008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13007] <... futex resumed>) = 1 [pid 13006] <... futex resumed>) = 0 [pid 13005] <... futex resumed>) = 0 [pid 13004] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13003] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13010 attached [pid 13009] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13008] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13007] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13004] <... socketpair resumed>[8, 9]) = 0 [pid 13003] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13010] set_robust_list(0x55557c0f26a0, 24 [pid 13009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13008] <... socket resumed>) = 4 [pid 13007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13006] <... futex resumed>) = 0 [pid 13003] <... futex resumed>) = 0 [pid 13010] <... set_robust_list resumed>) = 0 [pid 13009] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13008] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13006] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13004] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13010 [pid 13010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13009] <... socket resumed>) = 4 [pid 13008] <... futex resumed>) = 1 [pid 13007] <... socket resumed>) = 7 [pid 13005] <... futex resumed>) = 0 [pid 13004] <... futex resumed>) = 1 [pid 13001] <... futex resumed>) = 0 [pid 13008] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13007] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13004] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13009] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] <... prctl resumed>) = 0 [pid 13009] <... futex resumed>) = 1 [pid 13008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13007] <... futex resumed>) = 1 [pid 13006] <... futex resumed>) = 0 [pid 13005] <... futex resumed>) = 0 [pid 13004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13003] <... futex resumed>) = 0 [pid 13001] <... futex resumed>) = 0 [pid 13010] setpgid(0, 0 [pid 13009] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13008] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13007] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13004] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13003] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13001] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13010] <... setpgid resumed>) = 0 [pid 13009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13008] <... socket resumed>) = 5 [pid 13007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13006] <... futex resumed>) = 0 [pid 13003] <... futex resumed>) = 0 [pid 13010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13009] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13008] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13006] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13003] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13008] <... futex resumed>) = 1 [pid 13005] <... futex resumed>) = 0 [pid 13010] <... openat resumed>) = 3 [pid 13009] <... socket resumed>) = 5 [pid 13008] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13007] <... socket resumed>) = 8 [pid 13005] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13008] <... socket resumed>) = 6 [pid 13007] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13005] <... futex resumed>) = 0 [pid 13008] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13008] <... futex resumed>) = 0 [pid 13005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13008] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13005] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] write(3, "1000", 4 [pid 13009] <... futex resumed>) = 1 [pid 13008] <... futex resumed>) = 0 [pid 13006] <... futex resumed>) = 0 [pid 13005] <... futex resumed>) = 1 [pid 13010] <... write resumed>) = 4 [pid 13009] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13006] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] close(3 [pid 13009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13008] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13006] <... futex resumed>) = 0 [pid 13005] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13010] <... close resumed>) = 0 [pid 13009] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13008] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 13006] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13010] write(1, "executing program\n", 18 [pid 13009] <... socket resumed>) = 6 [pid 13008] <... futex resumed>) = 0 [pid 13005] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] <... write resumed>) = 18 [pid 13009] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13008] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13005] <... futex resumed>) = 0 [pid 13010] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] <... futex resumed>) = 1 [pid 13008] <... socket resumed>) = 7 [pid 13006] <... futex resumed>) = 0 [pid 13005] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13010] <... futex resumed>) = 0 [pid 13009] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13008] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13006] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13008] <... futex resumed>) = 1 [pid 13006] <... futex resumed>) = 0 [pid 13005] <... futex resumed>) = 0 [pid 13010] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13008] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13005] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13009] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13009] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13009] <... futex resumed>) = 1 [pid 13006] <... futex resumed>) = 0 [pid 13009] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13006] <... futex resumed>) = 0 [pid 13010] <... mmap resumed>) = 0x7ff85a122000 [pid 13009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13006] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13010] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13009] <... socket resumed>) = 7 [pid 13008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13005] <... futex resumed>) = 0 [pid 13008] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13005] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13008] <... socket resumed>) = 8 [pid 13008] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13010] <... mprotect resumed>) = 0 [pid 13009] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13009] <... futex resumed>) = 1 [pid 13006] <... futex resumed>) = 0 [pid 13010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13009] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13006] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13011 attached [pid 13009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13006] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13011] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13010] <... clone3 resumed> => {parent_tid=[13011]}, 88) = 13011 [pid 13009] <... socket resumed>) = 8 [pid 13011] <... rseq resumed>) = 0 [pid 13010] rt_sigprocmask(SIG_SETMASK, [], [pid 13009] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13011] set_robust_list(0x7ff85a1429a0, 24 [pid 13010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13011] <... set_robust_list resumed>) = 0 [pid 13010] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13011] rt_sigprocmask(SIG_SETMASK, [], [pid 13010] <... futex resumed>) = 0 [pid 13011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13010] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13011] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13011] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] <... sendto resumed>) = 28 [pid 13008] <... sendto resumed>) = 28 [pid 13007] <... sendto resumed>) = 28 [pid 13004] <... sendmsg resumed>) = 144 [pid 13009] recvfrom(8, [pid 13008] recvfrom(8, [pid 13007] recvfrom(8, [pid 13004] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13011] <... futex resumed>) = 1 [pid 13010] <... futex resumed>) = 0 [pid 13009] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13006}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13008] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13005}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13007] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13003}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13004] <... futex resumed>) = 1 [pid 13001] <... futex resumed>) = 0 [pid 13011] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13010] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] recvfrom(8, [pid 13008] recvfrom(8, [pid 13007] recvfrom(8, [pid 13004] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13001] exit_group(0 [pid 13011] <... socket resumed>) = 4 [pid 13010] <... futex resumed>) = 0 [pid 13009] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13006}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13008] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13005}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13007] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13003}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13004] <... futex resumed>) = ? [pid 13003] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13001] <... exit_group resumed>) = ? [pid 13011] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13009] close(8 [pid 13008] close(8 [pid 13007] close(8 [pid 13004] +++ exited with 0 +++ [pid 13003] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13011] <... futex resumed>) = 0 [pid 13010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13009] <... close resumed>) = 0 [pid 13008] <... close resumed>) = 0 [pid 13007] <... close resumed>) = 0 [pid 13003] <... futex resumed>) = 0 [pid 13011] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13010] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13008] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13010] <... futex resumed>) = 0 [pid 13009] <... futex resumed>) = 1 [pid 13008] <... futex resumed>) = 1 [pid 13007] <... futex resumed>) = 0 [pid 13006] <... futex resumed>) = 0 [pid 13005] <... futex resumed>) = 0 [pid 13003] <... mmap resumed>) = 0x7ff85a101000 [pid 13001] +++ exited with 0 +++ [pid 13011] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13010] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13009] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13008] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13007] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13001, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 13011] <... socket resumed>) = 5 [pid 13009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13006] <... futex resumed>) = 0 [pid 13005] <... futex resumed>) = 0 [pid 13003] <... mprotect resumed>) = 0 [pid 13011] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13008] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13006] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13005] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13003] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13011] <... futex resumed>) = 1 [pid 13010] <... futex resumed>) = 0 [pid 13009] <... socketpair resumed>[8, 9]) = 0 [pid 13008] <... socketpair resumed>[8, 9]) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13003] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13011] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13010] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13009] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13008] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13012 attached [pid 13011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13010] <... futex resumed>) = 0 [pid 13009] <... futex resumed>) = 1 [pid 13008] <... futex resumed>) = 1 [pid 13006] <... futex resumed>) = 0 [pid 13005] <... futex resumed>) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13012 ./strace-static-x86_64: Process 13013 attached [pid 13010] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13009] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13008] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13013] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13012] set_robust_list(0x55557c0f26a0, 24 [pid 13011] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13006] <... futex resumed>) = 0 [pid 13005] <... futex resumed>) = 0 [pid 13013] <... rseq resumed>) = 0 [pid 13012] <... set_robust_list resumed>) = 0 [pid 13011] <... socket resumed>) = 6 [pid 13009] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13008] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13006] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13005] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13013] set_robust_list(0x7ff85a1219a0, 24 [pid 13012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13011] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] <... clone3 resumed> => {parent_tid=[13013]}, 88) = 13013 [pid 13013] <... set_robust_list resumed>) = 0 [pid 13012] <... prctl resumed>) = 0 [pid 13011] <... futex resumed>) = 1 [pid 13010] <... futex resumed>) = 0 [pid 13003] rt_sigprocmask(SIG_SETMASK, [], [pid 13013] rt_sigprocmask(SIG_SETMASK, [], [pid 13012] setpgid(0, 0 [pid 13010] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13012] <... setpgid resumed>) = 0 [pid 13011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13010] <... futex resumed>) = 0 [pid 13003] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13013] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13010] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13003] <... futex resumed>) = 0 [pid 13011] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13003] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13013] <... socketpair resumed>[8, 9]) = 0 [pid 13011] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13013] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13012] <... openat resumed>) = 3 [pid 13003] <... futex resumed>) = 0 [pid 13013] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13012] write(3, "1000", 4 [pid 13011] <... futex resumed>) = 1 [pid 13010] <... futex resumed>) = 0 [pid 13003] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13007] <... futex resumed>) = 0 [pid 13003] <... futex resumed>) = 1 [pid 13011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13012] <... write resumed>) = 4 [pid 13010] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13007] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13003] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13011] <... socket resumed>) = 7 [pid 13012] close(3 [pid 13011] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13010] <... futex resumed>) = 0 [pid 13012] <... close resumed>) = 0 [pid 13011] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13010] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 13012] write(1, "executing program\n", 18 [pid 13011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13010] <... futex resumed>) = 0 [pid 13012] <... write resumed>) = 18 [pid 13011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13010] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13012] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13011] <... socket resumed>) = 8 [pid 13012] <... futex resumed>) = 0 [pid 13011] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13012] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 13012] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13012] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13012] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 13014 attached => {parent_tid=[13014]}, 88) = 13014 [pid 13012] rt_sigprocmask(SIG_SETMASK, [], [pid 13006] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13012] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13005] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13012] <... futex resumed>) = 0 [pid 13012] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13009] <... sendmsg resumed>) = 144 [pid 13009] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13009] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13006] exit_group(0 [pid 13009] <... futex resumed>) = ? [pid 13006] <... exit_group resumed>) = ? [pid 13014] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 13014] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 13014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13014] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13003] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13014] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13012] <... futex resumed>) = 0 [pid 13014] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13012] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13012] <... futex resumed>) = 0 [pid 13014] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13012] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13014] <... socket resumed>) = 4 [pid 13010] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13014] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13012] <... futex resumed>) = 0 [pid 13010] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13014] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13012] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] <... futex resumed>) = 0 [pid 13014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13012] <... futex resumed>) = 0 [pid 13009] +++ exited with 0 +++ [pid 13006] +++ exited with 0 +++ [pid 13014] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13012] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13006, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13014] <... socket resumed>) = 5 [pid 13010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 13014] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13012] <... futex resumed>) = 0 [pid 13010] <... mmap resumed>) = 0x7ff85a101000 [pid 13014] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13012] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13012] <... futex resumed>) = 0 [pid 13014] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13012] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13010] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13014] <... socket resumed>) = 6 [pid 13014] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] <... mprotect resumed>) = 0 [pid 13014] <... futex resumed>) = 1 [pid 13012] <... futex resumed>) = 0 [pid 13014] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13012] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13012] <... futex resumed>) = 0 [pid 13010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5262] <... restart_syscall resumed>) = 0 [pid 13014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13012] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13015 attached [pid 13014] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13015] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13014] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] <... clone3 resumed> => {parent_tid=[13015]}, 88) = 13015 [pid 13015] <... rseq resumed>) = 0 [pid 13014] <... futex resumed>) = 1 [pid 13012] <... futex resumed>) = 0 [pid 13014] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13012] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13015] set_robust_list(0x7ff85a1219a0, 24 [pid 13014] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13012] <... futex resumed>) = 0 [pid 13015] <... set_robust_list resumed>) = 0 [pid 13014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13012] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13014] <... socket resumed>) = 7 [pid 13014] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13015] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 13016 attached NULL, 8) = 0 [pid 13014] <... futex resumed>) = 1 [pid 13012] <... futex resumed>) = 0 [pid 13016] set_robust_list(0x55557c0f26a0, 24 [pid 13015] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13012] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13010] rt_sigprocmask(SIG_SETMASK, [], [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13016 [pid 13016] <... set_robust_list resumed>) = 0 [pid 13014] <... socket resumed>) = 8 [pid 13012] <... futex resumed>) = 0 [pid 13010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13014] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13012] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13016] <... prctl resumed>) = 0 [pid 13010] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13016] setpgid(0, 0 [pid 13015] <... futex resumed>) = 0 [pid 13010] <... futex resumed>) = 1 [pid 13016] <... setpgid resumed>) = 0 [pid 13015] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13010] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13015] <... socketpair resumed>[9, 10]) = 0 [pid 13016] <... openat resumed>) = 3 [pid 13015] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13010] <... futex resumed>) = 0 [pid 13015] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13010] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13015] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13010] <... futex resumed>) = 0 [pid 13015] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13010] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13016] write(3, "1000", 4 [pid 13015] <... sendmsg resumed>) = 144 [pid 13016] <... write resumed>) = 4 [pid 13015] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13016] close(3executing program [pid 13015] <... futex resumed>) = 1 [pid 13010] <... futex resumed>) = 0 [pid 13016] <... close resumed>) = 0 [pid 13015] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13016] write(1, "executing program\n", 18) = 18 [pid 13016] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13016] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 13016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13008] <... sendmsg resumed>) = 144 [pid 13008] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13016] <... mmap resumed>) = 0x7ff85a122000 [pid 13008] <... futex resumed>) = 0 [pid 13016] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13008] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13016] <... mprotect resumed>) = 0 [pid 13005] exit_group(0 [pid 13016] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13008] <... futex resumed>) = ? [pid 13005] <... exit_group resumed>) = ? [pid 13008] +++ exited with 0 +++ [pid 13016] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} => {parent_tid=[13017]}, 88) = 13017 ./strace-static-x86_64: Process 13017 attached [pid 13005] +++ exited with 0 +++ [pid 13017] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13016] rt_sigprocmask(SIG_SETMASK, [], [pid 13017] <... rseq resumed>) = 0 [pid 13016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13017] set_robust_list(0x7ff85a1429a0, 24 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 13017] <... set_robust_list resumed>) = 0 [pid 13017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13017] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13016] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] <... futex resumed>) = 0 [pid 13016] <... futex resumed>) = 1 [pid 13017] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13016] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13017] <... socket resumed>) = 3 [pid 13017] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13017] <... futex resumed>) = 0 [pid 13017] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13016] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13016] <... futex resumed>) = 0 [pid 13017] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13016] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13017] <... socket resumed>) = 4 [pid 13017] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13016] <... futex resumed>) = 0 [pid 13016] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13016] <... futex resumed>) = 0 [pid 13017] <... socket resumed>) = 5 [pid 13016] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13017] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... restart_syscall resumed>) = 0 [pid 13017] <... futex resumed>) = 1 [pid 13016] <... futex resumed>) = 0 [pid 13017] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13016] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13016] <... futex resumed>) = 0 [pid 13012] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13016] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13012] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP) = 6 [pid 13017] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13017] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13012] <... futex resumed>) = 0 [pid 13012] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 13012] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13012] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13012] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13012] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13018 attached [pid 13016] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13019 attached [pid 13018] set_robust_list(0x55557c0f26a0, 24 [pid 13017] <... futex resumed>) = 0 [pid 13016] <... futex resumed>) = 1 [pid 13014] <... sendto resumed>) = 28 [pid 13012] <... clone3 resumed> => {parent_tid=[13019]}, 88) = 13019 [pid 13011] <... sendto resumed>) = 28 [pid 13007] <... sendmsg resumed>) = 144 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13018 [pid 13019] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13018] <... set_robust_list resumed>) = 0 [pid 13017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13016] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13014] recvfrom(8, [pid 13012] rt_sigprocmask(SIG_SETMASK, [], [pid 13011] recvfrom(8, [pid 13007] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13003] exit_group(0 [pid 13019] <... rseq resumed>) = 0 [pid 13018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13017] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13014] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13012}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13013] <... futex resumed>) = ? [pid 13012] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13011] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13010}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13007] <... futex resumed>) = ? [pid 13003] <... exit_group resumed>) = ? [pid 13019] set_robust_list(0x7ff85a1219a0, 24 [pid 13018] <... prctl resumed>) = 0 [pid 13017] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13014] recvfrom(8, [pid 13013] +++ exited with 0 +++ [pid 13012] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13007] +++ exited with 0 +++ [pid 13019] <... set_robust_list resumed>) = 0 [pid 13018] setpgid(0, 0 [pid 13017] <... futex resumed>) = 1 [pid 13016] <... futex resumed>) = 0 [pid 13014] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13012}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13012] <... futex resumed>) = 0 [pid 13011] recvfrom(8, [pid 13003] +++ exited with 0 +++ [pid 13019] rt_sigprocmask(SIG_SETMASK, [], [pid 13018] <... setpgid resumed>) = 0 [pid 13017] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13016] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13014] close(8 [pid 13012] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13011] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13010}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13016] <... futex resumed>) = 0 [pid 13014] <... close resumed>) = 0 [pid 13011] close(8 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 13019] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13018] <... openat resumed>) = 3 [pid 13017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13016] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13014] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13011] <... close resumed>) = 0 [pid 13019] <... socketpair resumed>[8, 9]) = 0 [pid 13018] write(3, "1000", 4 [pid 13017] <... socket resumed>) = 7 [pid 13014] <... futex resumed>) = 0 [pid 13011] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13019] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13018] <... write resumed>) = 4 [pid 13017] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13014] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13019] <... futex resumed>) = 1 [pid 13018] close(3 [pid 13017] <... futex resumed>) = 1 [pid 13016] <... futex resumed>) = 0 [pid 13012] <... futex resumed>) = 0 [pid 13011] <... futex resumed>) = 0 [pid 13019] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13018] <... close resumed>) = 0 [pid 13017] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13016] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13012] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 13010] exit_group(0 [pid 13018] write(1, "executing program\n", 18 [pid 13017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13016] <... futex resumed>) = 0 [pid 13015] <... futex resumed>) = ? [pid 13014] <... futex resumed>) = 0 [pid 13012] <... futex resumed>) = 1 [pid 13010] <... exit_group resumed>) = ? [pid 13018] <... write resumed>) = 18 [pid 13017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13016] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13015] +++ exited with 0 +++ [pid 13014] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13012] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13011] +++ exited with 0 +++ [pid 13010] +++ exited with 0 +++ [pid 5257] <... restart_syscall resumed>) = 0 [pid 13018] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] <... socket resumed>) = 8 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13018] <... futex resumed>) = 0 [pid 13017] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13018] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13020 attached [pid 13018] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13021 attached [pid 13018] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13020 [pid 13021] set_robust_list(0x55557c0f26a0, 24 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13021 [pid 13021] <... set_robust_list resumed>) = 0 [pid 13021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13020] set_robust_list(0x55557c0f26a0, 24 [pid 13018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13021] <... prctl resumed>) = 0 [pid 13020] <... set_robust_list resumed>) = 0 [pid 13018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13021] setpgid(0, 0 [pid 13020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13021] <... setpgid resumed>) = 0 [pid 13020] <... prctl resumed>) = 0 [pid 13018] <... mmap resumed>) = 0x7ff85a122000 [pid 13021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13020] setpgid(0, 0 [pid 13018] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13020] <... setpgid resumed>) = 0 [pid 13018] <... mprotect resumed>) = 0 [pid 13021] <... openat resumed>) = 3 [pid 13021] write(3, "1000", 4 [pid 13020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13021] <... write resumed>) = 4 [pid 13018] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13021] close(3 [pid 13018] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13021] <... close resumed>) = 0 [pid 13018] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13021] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 13022 attached ) = 18 [pid 13022] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13021] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] <... rseq resumed>) = 0 [pid 13021] <... futex resumed>) = 0 [pid 13022] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 13021] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13022] rt_sigprocmask(SIG_SETMASK, [], [pid 13021] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13021] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13022] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13021] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13020] <... openat resumed>) = 3 [pid 13018] <... clone3 resumed> => {parent_tid=[13022]}, 88) = 13022 [pid 13021] <... mprotect resumed>) = 0 [pid 13020] write(3, "1000", 4 [pid 13018] rt_sigprocmask(SIG_SETMASK, [], [pid 13021] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13020] <... write resumed>) = 4 [pid 13018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13021] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13020] close(3 [pid 13018] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] <... futex resumed>) = 0 [pid 13021] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13020] <... close resumed>) = 0 [pid 13018] <... futex resumed>) = 1 executing program [pid 13022] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13020] write(1, "executing program\n", 18 [pid 13018] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13022] <... socket resumed>) = 3 ./strace-static-x86_64: Process 13023 attached [pid 13022] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13018] <... futex resumed>) = 0 [pid 13023] <... rseq resumed>) = 0 [pid 13022] <... futex resumed>) = 1 [pid 13023] set_robust_list(0x7ff85a1429a0, 24 [pid 13018] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... set_robust_list resumed>) = 0 [pid 13022] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13018] <... futex resumed>) = 0 [pid 13023] rt_sigprocmask(SIG_SETMASK, [], [pid 13018] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13023] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13022] <... socket resumed>) = 4 [pid 13021] <... clone3 resumed> => {parent_tid=[13023]}, 88) = 13023 [pid 13020] <... write resumed>) = 18 [pid 13021] rt_sigprocmask(SIG_SETMASK, [], [pid 13020] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13020] <... futex resumed>) = 0 [pid 13021] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13020] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13023] <... futex resumed>) = 0 [pid 13022] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13021] <... futex resumed>) = 1 [pid 13020] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13023] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13022] <... futex resumed>) = 1 [pid 13021] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13020] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13018] <... futex resumed>) = 0 [pid 13023] <... socket resumed>) = 3 [pid 13022] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13018] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13018] <... futex resumed>) = 0 [pid 13023] <... futex resumed>) = 1 [pid 13022] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13021] <... futex resumed>) = 0 [pid 13020] <... mmap resumed>) = 0x7ff85a122000 [pid 13018] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13023] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13022] <... socket resumed>) = 5 [pid 13021] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13022] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13021] <... futex resumed>) = 0 [pid 13020] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13023] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13022] <... futex resumed>) = 1 [pid 13021] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13020] <... mprotect resumed>) = 0 [pid 13018] <... futex resumed>) = 0 [pid 13023] <... socket resumed>) = 4 [pid 13022] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13020] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13018] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13018] <... futex resumed>) = 0 [pid 13023] <... futex resumed>) = 1 [pid 13022] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13021] <... futex resumed>) = 0 [pid 13020] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13018] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13023] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13022] <... socket resumed>) = 6 [pid 13021] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] <... sendto resumed>) = 28 [pid 13014] <... sendmsg resumed>) = 144 [pid 13023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13022] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13021] <... futex resumed>) = 0 [pid 13020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13017] recvfrom(8, [pid 13014] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13024 attached [pid 13023] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13022] <... futex resumed>) = 1 [pid 13021] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13018] <... futex resumed>) = 0 [pid 13017] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13016}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13016] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13014] <... futex resumed>) = 1 [pid 13012] <... futex resumed>) = 0 [pid 13024] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13023] <... socket resumed>) = 5 [pid 13022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13020] <... clone3 resumed> => {parent_tid=[13024]}, 88) = 13024 [pid 13018] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] recvfrom(8, [pid 13016] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13014] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13012] exit_group(0 [pid 13024] <... rseq resumed>) = 0 [pid 13023] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13020] rt_sigprocmask(SIG_SETMASK, [], [pid 13019] <... futex resumed>) = ? [pid 13018] <... futex resumed>) = 0 [pid 13017] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13016}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13016] <... futex resumed>) = 0 [pid 13014] <... futex resumed>) = ? [pid 13012] <... exit_group resumed>) = ? [pid 13024] set_robust_list(0x7ff85a1429a0, 24 [pid 13023] <... futex resumed>) = 1 [pid 13022] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13021] <... futex resumed>) = 0 [pid 13020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13019] +++ exited with 0 +++ [pid 13018] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13017] close(8 [pid 13016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13014] +++ exited with 0 +++ [pid 13024] <... set_robust_list resumed>) = 0 [pid 13023] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13022] <... futex resumed>) = 0 [pid 13021] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13020] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13017] <... close resumed>) = 0 [pid 13016] <... mmap resumed>) = 0x7ff85a101000 [pid 13024] rt_sigprocmask(SIG_SETMASK, [], [pid 13023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13022] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13021] <... futex resumed>) = 0 [pid 13020] <... futex resumed>) = 0 [pid 13018] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13016] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13012] +++ exited with 0 +++ [pid 13024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13023] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13021] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13020] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13018] <... futex resumed>) = 0 [pid 13017] <... futex resumed>) = 0 [pid 13016] <... mprotect resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13024] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13023] <... socket resumed>) = 6 [pid 13022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13018] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13017] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13016] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13024] <... socket resumed>) = 3 [pid 13023] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] <... socket resumed>) = 7 [pid 13016] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13024] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... futex resumed>) = 1 [pid 13021] <... futex resumed>) = 0 [pid 13016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13025 attached [pid 13024] <... futex resumed>) = 1 [pid 13023] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13022] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13021] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13020] <... futex resumed>) = 0 [pid 13025] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13024] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13022] <... futex resumed>) = 1 [pid 13021] <... futex resumed>) = 0 [pid 13020] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13018] <... futex resumed>) = 0 [pid 13016] <... clone3 resumed> => {parent_tid=[13025]}, 88) = 13025 [pid 13025] <... rseq resumed>) = 0 [pid 13024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13022] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13021] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13020] <... futex resumed>) = 0 [pid 13018] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13016] rt_sigprocmask(SIG_SETMASK, [], [pid 13025] set_robust_list(0x7ff85a1219a0, 24 [pid 13024] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13023] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13020] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13018] <... futex resumed>) = 0 [pid 13016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13025] <... set_robust_list resumed>) = 0 [pid 13024] <... socket resumed>) = 4 [pid 13023] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13018] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13016] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13025] rt_sigprocmask(SIG_SETMASK, [], [pid 13024] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... futex resumed>) = 1 [pid 13022] <... socket resumed>) = 8 [pid 13021] <... futex resumed>) = 0 [pid 13016] <... futex resumed>) = 0 [pid 13025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13024] <... futex resumed>) = 1 [pid 13023] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13021] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13020] <... futex resumed>) = 0 [pid 13016] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13021] <... futex resumed>) = 0 [pid 13020] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13025] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13024] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13022] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13021] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13020] <... futex resumed>) = 0 [pid 13025] <... socketpair resumed>[8, 9]) = 0 [pid 13024] <... socket resumed>) = 5 [pid 13023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13022] <... sendto resumed>) = 28 [pid 13020] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13024] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... socket resumed>) = 7 [pid 13022] recvfrom(8, [pid 13020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13025] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13024] <... futex resumed>) = 0 [pid 13023] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13018}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13020] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13026 attached [pid 13025] <... futex resumed>) = 1 [pid 13024] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13023] <... futex resumed>) = 1 [pid 13022] recvfrom(8, [pid 13021] <... futex resumed>) = 0 [pid 13020] <... futex resumed>) = 0 [pid 13016] <... futex resumed>) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13026 [pid 13026] set_robust_list(0x55557c0f26a0, 24 [pid 13025] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13024] <... socket resumed>) = 6 [pid 13023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13022] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13018}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13021] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13020] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13016] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13026] <... set_robust_list resumed>) = 0 [pid 13024] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... socket resumed>) = 8 [pid 13022] close(8 [pid 13021] <... futex resumed>) = 0 [pid 13020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13017] <... futex resumed>) = 0 [pid 13016] <... futex resumed>) = 1 [pid 13026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13024] <... futex resumed>) = 0 [pid 13023] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13022] <... close resumed>) = 0 [pid 13021] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13020] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13016] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13026] <... prctl resumed>) = 0 [pid 13024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13023] <... sendto resumed>) = 28 [pid 13022] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13020] <... futex resumed>) = 0 [pid 13026] setpgid(0, 0 [pid 13024] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13023] recvfrom(8, [pid 13022] <... futex resumed>) = 1 [pid 13020] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13018] <... futex resumed>) = 0 [pid 13026] <... setpgid resumed>) = 0 [pid 13024] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13021}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13022] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13018] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13024] <... futex resumed>) = 0 [pid 13023] recvfrom(8, [pid 13022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13020] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13018] <... futex resumed>) = 0 [pid 13026] <... openat resumed>) = 3 [pid 13024] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13023] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13021}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13022] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13020] <... futex resumed>) = 0 [pid 13018] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13026] write(3, "1000", 4 [pid 13024] <... socket resumed>) = 7 [pid 13023] close(8 [pid 13022] <... socketpair resumed>[8, 9]) = 0 [pid 13020] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13026] <... write resumed>) = 4 [pid 13024] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13026] close(3 [pid 13024] <... futex resumed>) = 0 [pid 13023] <... close resumed>) = 0 [pid 13022] <... futex resumed>) = 1 [pid 13020] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13018] <... futex resumed>) = 0 [pid 13026] <... close resumed>) = 0 [pid 13024] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13023] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13020] <... futex resumed>) = 0 executing program [pid 13018] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13026] write(1, "executing program\n", 18 [pid 13024] <... socket resumed>) = 8 [pid 13023] <... futex resumed>) = 1 [pid 13022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13021] <... futex resumed>) = 0 [pid 13020] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13018] <... futex resumed>) = 0 [pid 13026] <... write resumed>) = 18 [pid 13024] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13023] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13022] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13021] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13018] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13026] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13021] <... futex resumed>) = 0 [pid 13026] <... futex resumed>) = 0 [pid 13023] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13021] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13026] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13023] <... socketpair resumed>[8, 9]) = 0 [pid 13026] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13026] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13026] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13026] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13024] <... sendto resumed>) = 28 [pid 13023] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] <... sendmsg resumed>) = 144 [pid 13026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13024] recvfrom(8, [pid 13023] <... futex resumed>) = 1 [pid 13021] <... futex resumed>) = 0 [pid 13017] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13024] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13020}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13023] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13021] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13017] <... futex resumed>) = 1 [pid 13016] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13027 attached [pid 13026] <... clone3 resumed> => {parent_tid=[13027]}, 88) = 13027 [pid 13024] recvfrom(8, [pid 13021] <... futex resumed>) = 0 [pid 13017] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13016] exit_group(0 [pid 13027] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13026] rt_sigprocmask(SIG_SETMASK, [], [pid 13025] <... futex resumed>) = ? [pid 13024] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13020}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13021] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13017] <... futex resumed>) = ? [pid 13016] <... exit_group resumed>) = ? [pid 13027] <... rseq resumed>) = 0 [pid 13026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13025] +++ exited with 0 +++ [pid 13024] close(8 [pid 13017] +++ exited with 0 +++ [pid 13027] set_robust_list(0x7ff85a1429a0, 24 [pid 13026] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13027] <... set_robust_list resumed>) = 0 [pid 13026] <... futex resumed>) = 0 [pid 13024] <... close resumed>) = 0 [pid 13027] rt_sigprocmask(SIG_SETMASK, [], [pid 13026] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13024] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13027] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13020] <... futex resumed>) = 0 [pid 13027] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13024] <... futex resumed>) = 1 [pid 13020] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13027] <... futex resumed>) = 1 [pid 13026] <... futex resumed>) = 0 [pid 13024] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13020] <... futex resumed>) = 0 [pid 13027] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13026] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13020] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13016] +++ exited with 0 +++ [pid 13024] <... socketpair resumed>[8, 9]) = 0 [pid 13027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13026] <... futex resumed>) = 0 [pid 13024] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13027] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13026] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 13027] <... socket resumed>) = 4 [pid 13024] <... futex resumed>) = 1 [pid 13020] <... futex resumed>) = 0 [pid 13027] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13024] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13020] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... restart_syscall resumed>) = 0 [pid 13027] <... futex resumed>) = 1 [pid 13026] <... futex resumed>) = 0 [pid 13024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13020] <... futex resumed>) = 0 [pid 13027] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13026] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13024] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13020] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13026] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13028 attached [pid 13027] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13026] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13027] <... socket resumed>) = 5 [pid 13027] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13028] set_robust_list(0x55557c0f26a0, 24 [pid 13027] <... futex resumed>) = 1 [pid 13028] <... set_robust_list resumed>) = 0 [pid 13027] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13026] <... futex resumed>) = 0 [pid 13026] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13027] <... futex resumed>) = 0 [pid 13026] <... futex resumed>) = 1 [pid 13028] <... prctl resumed>) = 0 [pid 13027] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13026] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13028] setpgid(0, 0 [pid 13027] <... socket resumed>) = 6 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13028 [pid 13027] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13028] <... setpgid resumed>) = 0 [pid 13026] <... futex resumed>) = 0 [pid 13028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13027] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13026] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13026] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13028] <... openat resumed>) = 3 [pid 13027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13028] write(3, "1000", 4 [pid 13027] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13028] <... write resumed>) = 4 [pid 13027] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] <... sendmsg resumed>) = 144 [pid 13028] close(3 [pid 13027] <... futex resumed>) = 1 [pid 13026] <... futex resumed>) = 0 [pid 13022] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13028] <... close resumed>) = 0 executing program [pid 13027] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13026] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13028] write(1, "executing program\n", 18 [pid 13022] <... futex resumed>) = 1 [pid 13018] <... futex resumed>) = 0 [pid 13028] <... write resumed>) = 18 [pid 13027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13026] <... futex resumed>) = 0 [pid 13028] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13026] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13022] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13018] exit_group(0 [pid 13028] <... futex resumed>) = 0 [pid 13027] <... socket resumed>) = 7 [pid 13022] <... futex resumed>) = ? [pid 13018] <... exit_group resumed>) = ? [pid 13028] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13027] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13022] +++ exited with 0 +++ [pid 13028] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13027] <... futex resumed>) = 1 [pid 13026] <... futex resumed>) = 0 [pid 13018] +++ exited with 0 +++ [pid 13028] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13027] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13026] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13018, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13026] <... futex resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 13028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13026] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13028] <... mmap resumed>) = 0x7ff85a122000 [pid 13027] <... socket resumed>) = 8 [pid 13028] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13028] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13027] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13021] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5255] <... restart_syscall resumed>) = 0 [pid 13028] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 13029 attached [pid 13029] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13028] <... clone3 resumed> => {parent_tid=[13029]}, 88) = 13029 [pid 13020] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13029] <... rseq resumed>) = 0 [pid 13028] rt_sigprocmask(SIG_SETMASK, [], [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13029] set_robust_list(0x7ff85a1429a0, 24 [pid 13028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13029] <... set_robust_list resumed>) = 0 [pid 13028] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13030 attached [pid 13029] rt_sigprocmask(SIG_SETMASK, [], [pid 13028] <... futex resumed>) = 0 [pid 13029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13030] set_robust_list(0x55557c0f26a0, 24 [pid 13029] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13028] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13030] <... set_robust_list resumed>) = 0 [pid 13029] <... socket resumed>) = 3 [pid 13029] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13029] <... futex resumed>) = 0 [pid 13028] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13029] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13028] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13029] <... socket resumed>) = 4 [pid 13030] <... prctl resumed>) = 0 [pid 13029] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13030] setpgid(0, 0 [pid 13029] <... futex resumed>) = 1 [pid 13028] <... futex resumed>) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13030 [pid 13030] <... setpgid resumed>) = 0 [pid 13029] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13028] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13028] <... futex resumed>) = 0 [pid 13029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13028] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13029] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13030] <... openat resumed>) = 3 [pid 13029] <... socket resumed>) = 5 [pid 13030] write(3, "1000", 4) = 4 [pid 13029] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 13030] close(3 [pid 13029] <... futex resumed>) = 1 [pid 13028] <... futex resumed>) = 0 [pid 13030] <... close resumed>) = 0 [pid 13029] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13028] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13030] write(1, "executing program\n", 18 [pid 13029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13030] <... write resumed>) = 18 [pid 13029] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13030] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13029] <... socket resumed>) = 6 [pid 13028] <... futex resumed>) = 0 [pid 13028] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13030] <... futex resumed>) = 0 [pid 13029] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... sendmsg resumed>) = 144 [pid 13030] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13029] <... futex resumed>) = 1 [pid 13028] <... futex resumed>) = 0 [pid 13023] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13021] exit_group(0 [pid 13030] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13029] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13028] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13023] <... futex resumed>) = ? [pid 13021] <... exit_group resumed>) = ? [pid 13030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13028] <... futex resumed>) = 0 [pid 13026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13023] +++ exited with 0 +++ [pid 13030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13028] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13026] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13026] <... futex resumed>) = 0 [pid 13030] <... mmap resumed>) = 0x7ff85a122000 [pid 13029] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13026] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13030] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13029] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13021] +++ exited with 0 +++ [pid 13026] <... mmap resumed>) = 0x7ff85a101000 [pid 13030] <... mprotect resumed>) = 0 [pid 13029] <... futex resumed>) = 1 [pid 13028] <... futex resumed>) = 0 [pid 13026] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13021, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13030] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13029] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13028] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13026] <... mprotect resumed>) = 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 13030] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13028] <... futex resumed>) = 0 [pid 13026] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13028] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13031 attached [pid 13029] <... socket resumed>) = 7 [pid 13026] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13031] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13030] <... clone3 resumed> => {parent_tid=[13031]}, 88) = 13031 [pid 13026] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13032 attached [pid 13031] <... rseq resumed>) = 0 [pid 13030] rt_sigprocmask(SIG_SETMASK, [], [pid 13029] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13032] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13031] set_robust_list(0x7ff85a1429a0, 24 [pid 13030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13028] <... futex resumed>) = 0 [pid 13026] <... clone3 resumed> => {parent_tid=[13032]}, 88) = 13032 [pid 13032] <... rseq resumed>) = 0 [pid 13031] <... set_robust_list resumed>) = 0 [pid 13030] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13029] <... futex resumed>) = 1 [pid 13028] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13026] rt_sigprocmask(SIG_SETMASK, [], [pid 5254] <... restart_syscall resumed>) = 0 [pid 13032] set_robust_list(0x7ff85a1219a0, 24 [pid 13031] rt_sigprocmask(SIG_SETMASK, [], [pid 13030] <... futex resumed>) = 0 [pid 13029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13028] <... futex resumed>) = 0 [pid 13026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13032] <... set_robust_list resumed>) = 0 [pid 13031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13030] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13029] <... socket resumed>) = 8 [pid 13028] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13027] <... sendto resumed>) = 28 [pid 13026] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13024] <... sendmsg resumed>) = 144 [pid 13032] rt_sigprocmask(SIG_SETMASK, [], [pid 13031] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13029] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13027] recvfrom(8, [pid 13026] <... futex resumed>) = 0 [pid 13024] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13020] exit_group(0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13031] <... socket resumed>) = 3 [pid 13029] <... sendto resumed>) = 28 [pid 13027] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13026}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13026] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13024] <... futex resumed>) = ? [pid 13020] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 13033 attached [pid 13032] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13031] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13029] recvfrom(8, [pid 13027] recvfrom(8, [pid 13024] +++ exited with 0 +++ [pid 13027] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13026}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13033 [pid 13033] set_robust_list(0x55557c0f26a0, 24 [pid 13032] <... socketpair resumed>[9, 10]) = 0 [pid 13031] <... futex resumed>) = 1 [pid 13030] <... futex resumed>) = 0 [pid 13029] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13028}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13027] close(8 [pid 13033] <... set_robust_list resumed>) = 0 [pid 13032] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13031] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13030] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13029] recvfrom(8, [pid 13027] <... close resumed>) = 0 [pid 13020] +++ exited with 0 +++ [pid 13033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13032] <... futex resumed>) = 1 [pid 13031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13030] <... futex resumed>) = 0 [pid 13029] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13028}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13027] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13026] <... futex resumed>) = 0 [pid 13033] <... prctl resumed>) = 0 [pid 13032] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13031] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13030] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13029] close(8 [pid 13027] <... futex resumed>) = 0 [pid 13026] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13033] setpgid(0, 0 [pid 13031] <... socket resumed>) = 4 [pid 13029] <... close resumed>) = 0 [pid 13027] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13026] <... futex resumed>) = 0 [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 13033] <... setpgid resumed>) = 0 [pid 13031] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13029] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13026] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13031] <... futex resumed>) = 1 [pid 13033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13030] <... futex resumed>) = 0 [pid 13029] <... futex resumed>) = 1 [pid 13028] <... futex resumed>) = 0 [pid 13031] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13030] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13030] <... futex resumed>) = 0 [pid 13030] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13033] <... openat resumed>) = 3 [pid 13031] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13029] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13028] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13031] <... socket resumed>) = 5 [pid 13028] <... futex resumed>) = 0 [pid 13033] write(3, "1000", 4 [pid 13031] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13029] <... socketpair resumed>[8, 9]) = 0 [pid 13028] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13033] <... write resumed>) = 4 [pid 13031] <... futex resumed>) = 1 [pid 13030] <... futex resumed>) = 0 [pid 13029] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... restart_syscall resumed>) = 0 [pid 13033] close(3 [pid 13031] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13030] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13029] <... futex resumed>) = 0 [pid 13028] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] <... close resumed>) = 0 [pid 13031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13030] <... futex resumed>) = 0 [pid 13029] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13028] <... futex resumed>) = 0 executing program [pid 13033] write(1, "executing program\n", 18 [pid 13031] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13030] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13028] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13034 attached [pid 13033] <... write resumed>) = 18 [pid 13031] <... socket resumed>) = 6 [pid 13031] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13034] set_robust_list(0x55557c0f26a0, 24 [pid 13031] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13030] <... futex resumed>) = 0 [pid 13033] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... set_robust_list resumed>) = 0 [pid 13033] <... futex resumed>) = 0 [pid 13030] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13034 [pid 13033] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13031] <... futex resumed>) = 0 [pid 13030] <... futex resumed>) = 1 [pid 13031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 13030] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13031] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13031] <... futex resumed>) = 0 [pid 13030] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13030] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13031] <... socket resumed>) = 7 [pid 13031] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13033] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13033] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13034] <... prctl resumed>) = 0 [pid 13033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13031] <... futex resumed>) = 1 [pid 13030] <... futex resumed>) = 0 [pid 13034] setpgid(0, 0 [pid 13033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13031] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13030] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... setpgid resumed>) = 0 [pid 13033] <... mmap resumed>) = 0x7ff85a122000 [pid 13031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13030] <... futex resumed>) = 0 [pid 13033] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13030] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13033] <... mprotect resumed>) = 0 [pid 13033] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13031] <... socket resumed>) = 8 [pid 13033] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13034] <... openat resumed>) = 3 [pid 13033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13031] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 13035 attached [pid 13034] write(3, "1000", 4 [pid 13035] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13034] <... write resumed>) = 4 [pid 13033] <... clone3 resumed> => {parent_tid=[13035]}, 88) = 13035 [pid 13035] <... rseq resumed>) = 0 [pid 13034] close(3 [pid 13033] rt_sigprocmask(SIG_SETMASK, [], [pid 13035] set_robust_list(0x7ff85a1429a0, 24 [pid 13034] <... close resumed>) = 0 [pid 13033] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 13035] <... set_robust_list resumed>) = 0 [pid 13034] write(1, "executing program\n", 18 [pid 13035] rt_sigprocmask(SIG_SETMASK, [], [pid 13034] <... write resumed>) = 18 [pid 13033] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13034] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] <... futex resumed>) = 0 [pid 13035] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13034] <... futex resumed>) = 0 [pid 13035] <... socket resumed>) = 3 [pid 13034] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13033] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13035] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13035] <... futex resumed>) = 0 [pid 13034] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13033] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13035] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13033] <... futex resumed>) = 0 [pid 13035] <... socket resumed>) = 4 [pid 13034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13033] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13035] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... mmap resumed>) = 0x7ff85a122000 [pid 13033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13035] <... futex resumed>) = 0 [pid 13034] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13033] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13035] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13033] <... futex resumed>) = 0 [pid 13035] <... socket resumed>) = 5 [pid 13034] <... mprotect resumed>) = 0 [pid 13033] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13026] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13035] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13035] <... futex resumed>) = 0 [pid 13033] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13035] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13033] <... futex resumed>) = 0 [pid 13035] <... socket resumed>) = 6 [pid 13034] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13033] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13035] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13035] <... futex resumed>) = 0 [pid 13035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13034] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13033] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 13036 attached [pid 13035] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13033] <... futex resumed>) = 0 [pid 13033] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13036] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13035] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... clone3 resumed> => {parent_tid=[13036]}, 88) = 13036 [pid 13033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13028] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13036] <... rseq resumed>) = 0 [pid 13035] <... futex resumed>) = 0 [pid 13033] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13036] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 13035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13034] rt_sigprocmask(SIG_SETMASK, [], [pid 13033] <... futex resumed>) = 0 [pid 13036] rt_sigprocmask(SIG_SETMASK, [], [pid 13035] <... socket resumed>) = 7 [pid 13034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13033] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13034] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13036] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13035] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... futex resumed>) = 0 [pid 13033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13036] <... socket resumed>) = 3 [pid 13035] <... futex resumed>) = 0 [pid 13034] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13033] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13036] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13033] <... futex resumed>) = 0 [pid 13036] <... futex resumed>) = 0 [pid 13035] <... socket resumed>) = 8 [pid 13034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13033] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13036] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13035] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13034] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13034] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13036] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13036] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13030] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13036] <... socket resumed>) = 4 [pid 13030] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13036] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... futex resumed>) = 0 [pid 13030] <... mmap resumed>) = 0x7ff85a101000 [pid 13036] <... futex resumed>) = 1 [pid 13034] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13030] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13036] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13034] <... futex resumed>) = 0 [pid 13036] <... socket resumed>) = 5 [pid 13034] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13030] <... mprotect resumed>) = 0 [pid 13036] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13036] <... futex resumed>) = 0 [pid 13034] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13030] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13036] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13034] <... futex resumed>) = 0 [pid 13030] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13036] <... socket resumed>) = 6 [pid 13034] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13037 attached [pid 13037] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13036] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13037] <... rseq resumed>) = 0 [pid 13030] <... clone3 resumed> => {parent_tid=[13037]}, 88) = 13037 [pid 13037] set_robust_list(0x7ff85a1219a0, 24 [pid 13036] <... futex resumed>) = 1 [pid 13034] <... futex resumed>) = 0 [pid 13034] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13037] <... set_robust_list resumed>) = 0 [pid 13034] <... futex resumed>) = 0 [pid 13030] rt_sigprocmask(SIG_SETMASK, [], [pid 13037] rt_sigprocmask(SIG_SETMASK, [], [pid 13036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13034] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13036] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13030] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13037] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 13036] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13037] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13036] <... futex resumed>) = 1 [ 428.434829][ T4625] block nbd55: Receive control failed (result -107) [pid 13037] <... futex resumed>) = 0 [pid 13036] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13037] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 13037] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13030] <... futex resumed>) = 1 [pid 13030] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 13030] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13037] <... futex resumed>) = 0 [pid 13030] <... futex resumed>) = 1 [pid 13037] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 144 [pid 13030] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13037] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] <... futex resumed>) = 0 [pid 13033] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13027] <... sendmsg resumed>) = 144 [pid 13033] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13037] <... futex resumed>) = 1 [pid 13034] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] <... futex resumed>) = 0 [pid 13037] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13034] <... futex resumed>) = 1 [pid 13033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13034] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13033] <... mmap resumed>) = 0x7ff85a101000 [pid 13030] <... futex resumed>) = 0 [pid 13036] <... futex resumed>) = 0 [pid 13033] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13036] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 7 [pid 13033] <... mprotect resumed>) = 0 [pid 13036] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13036] <... futex resumed>) = 1 [pid 13034] <... futex resumed>) = 0 [pid 13033] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13036] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13034] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13038 attached [pid 13036] <... socket resumed>) = 8 [pid 13034] <... futex resumed>) = 0 [pid 13027] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13038] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13027] <... futex resumed>) = 0 [pid 13038] <... rseq resumed>) = 0 [pid 13027] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13026] exit_group(0 [pid 13038] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 13034] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13027] <... futex resumed>) = ? [pid 13026] <... exit_group resumed>) = ? [pid 13038] rt_sigprocmask(SIG_SETMASK, [], [pid 13027] +++ exited with 0 +++ [pid 13038] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13038] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13036] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13033] <... clone3 resumed> => {parent_tid=[13038]}, 88) = 13038 [pid 13032] <... futex resumed>) = ? [pid 13033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13033] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13038] <... futex resumed>) = 0 [pid 13033] <... futex resumed>) = 1 [pid 13038] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 13033] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13038] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13038] <... futex resumed>) = 0 [pid 13033] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13032] +++ exited with 0 +++ [pid 13026] +++ exited with 0 +++ [pid 13038] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13033] <... futex resumed>) = 0 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13026, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13038] <... sendmsg resumed>) = 144 [pid 13033] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 13038] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13038] <... futex resumed>) = 0 [pid 13038] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... restart_syscall resumed>) = 0 [ 428.477579][T13027] nbd55: detected capacity change from 0 to 256 [ 428.484758][T13029] __nla_validate_parse: 199 callbacks suppressed [ 428.484774][T13029] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13040 attached , child_tidptr=0x55557c0f2690) = 13040 [pid 13040] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 13040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13040] setpgid(0, 0 [pid 13034] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13040] <... setpgid resumed>) = 0 [pid 13034] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13034] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 13034] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13036] <... sendto resumed>) = 28 [pid 13035] <... sendto resumed>) = 28 [pid 13034] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13031] <... sendto resumed>) = 28 [pid 13029] <... sendmsg resumed>) = 144 [pid 13040] <... openat resumed>) = 3 [pid 13036] recvfrom(8, [pid 13035] recvfrom(8, [pid 13034] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13031] recvfrom(8, [pid 13029] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13028] exit_group(0 [pid 13040] write(3, "1000", 4 [pid 13036] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13034}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13035] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13033}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13034] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13031] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13030}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13029] <... futex resumed>) = ? [pid 13028] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 13041 attached [pid 13040] <... write resumed>) = 4 [pid 13036] recvfrom(8, [pid 13035] recvfrom(8, [pid 13031] recvfrom(8, [pid 13029] +++ exited with 0 +++ [pid 13040] close(3 [pid 13036] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13034}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13035] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13033}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13034] <... clone3 resumed> => {parent_tid=[13041]}, 88) = 13041 [pid 13031] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13030}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13040] <... close resumed>) = 0 [pid 13036] close(8 [pid 13035] close(8 [pid 13034] rt_sigprocmask(SIG_SETMASK, [], [pid 13031] close(8executing program [pid 13028] +++ exited with 0 +++ [pid 13040] write(1, "executing program\n", 18 [pid 13036] <... close resumed>) = 0 [pid 13035] <... close resumed>) = 0 [pid 13034] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13031] <... close resumed>) = 0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13028, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 428.554106][T13029] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [ 428.564944][T13029] netlink: 44 bytes leftover after parsing attributes in process `syz-executor117'. [pid 13041] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13040] <... write resumed>) = 18 [pid 13036] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13035] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13034] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13031] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13041] <... rseq resumed>) = 0 [pid 13040] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13036] <... futex resumed>) = 0 [pid 13035] <... futex resumed>) = 0 [pid 13034] <... futex resumed>) = 0 [pid 13031] <... futex resumed>) = 0 [pid 13041] set_robust_list(0x7ff85a1219a0, 24 [pid 13040] <... futex resumed>) = 0 [pid 13036] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13035] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13034] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13033] exit_group(0 [pid 13031] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13030] exit_group(0 [pid 13041] <... set_robust_list resumed>) = 0 [pid 13040] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13038] <... futex resumed>) = ? [pid 13037] <... futex resumed>) = ? [pid 13035] <... futex resumed>) = ? [pid 13033] <... exit_group resumed>) = ? [pid 13031] <... futex resumed>) = ? [pid 13030] <... exit_group resumed>) = ? [pid 13041] rt_sigprocmask(SIG_SETMASK, [], [pid 13040] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13038] +++ exited with 0 +++ [pid 13037] +++ exited with 0 +++ [pid 13035] +++ exited with 0 +++ [pid 13041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13041] socketpair(AF_UNIX, SOCK_STREAM, 0, [8, 9]) = 0 [pid 13041] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13034] <... futex resumed>) = 0 [pid 13041] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13040] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13034] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13036] <... futex resumed>) = 0 [pid 13034] <... futex resumed>) = 1 [pid 13040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13036] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13034] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13033] +++ exited with 0 +++ [pid 13031] +++ exited with 0 +++ [pid 13030] +++ exited with 0 +++ [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13040] <... mmap resumed>) = 0x7ff85a122000 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13030, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13040] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 5254] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 13042 attached [pid 13040] <... mprotect resumed>) = 0 [pid 5255] <... restart_syscall resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 13040] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13042 [pid 13040] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} => {parent_tid=[13045]}, 88) = 13045 [pid 13040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13042] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 13040] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13043 attached [pid 13042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13040] <... futex resumed>) = 0 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13044 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13043 [pid 13042] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 13045 attached ./strace-static-x86_64: Process 13044 attached [pid 13043] set_robust_list(0x55557c0f26a0, 24 [pid 13042] setpgid(0, 0 [pid 13040] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13045] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13044] set_robust_list(0x55557c0f26a0, 24 [pid 13043] <... set_robust_list resumed>) = 0 [pid 13042] <... setpgid resumed>) = 0 [pid 13045] <... rseq resumed>) = 0 [pid 13044] <... set_robust_list resumed>) = 0 [pid 13043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13045] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 13044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13045] rt_sigprocmask(SIG_SETMASK, [], [pid 13044] <... prctl resumed>) = 0 [pid 13043] <... prctl resumed>) = 0 [pid 13045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13044] setpgid(0, 0 [pid 13043] setpgid(0, 0 [pid 13042] <... openat resumed>) = 3 [pid 13045] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13044] <... setpgid resumed>) = 0 [pid 13043] <... setpgid resumed>) = 0 [pid 13042] write(3, "1000", 4 [pid 13045] <... socket resumed>) = 3 [pid 13044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13042] <... write resumed>) = 4 [pid 13045] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] <... openat resumed>) = 3 [pid 13043] <... openat resumed>) = 3 [pid 13042] close(3 [pid 13045] <... futex resumed>) = 1 [pid 13044] write(3, "1000", 4 [pid 13043] write(3, "1000", 4executing program [pid 13042] <... close resumed>) = 0 [pid 13040] <... futex resumed>) = 0 [pid 13045] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13044] <... write resumed>) = 4 [pid 13043] <... write resumed>) = 4 [pid 13042] write(1, "executing program\n", 18 [pid 13040] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13045] <... socket resumed>) = 4 [pid 13044] close(3 [pid 13043] close(3 [pid 13042] <... write resumed>) = 18 [pid 13040] <... futex resumed>) = 0 [pid 13045] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] <... close resumed>) = 0 [pid 13043] <... close resumed>) = 0 [pid 13042] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13040] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13045] <... futex resumed>) = 0 executing program [pid 13044] write(1, "executing program\n", 18executing program [pid 13043] write(1, "executing program\n", 18 [pid 13042] <... futex resumed>) = 0 [pid 13040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13045] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13044] <... write resumed>) = 18 [pid 13043] <... write resumed>) = 18 [pid 13042] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13040] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13044] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13040] <... futex resumed>) = 0 [pid 13045] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13044] <... futex resumed>) = 0 [pid 13043] <... futex resumed>) = 0 [pid 13042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13040] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13045] <... socket resumed>) = 5 [pid 13044] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13043] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13045] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13043] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13045] <... futex resumed>) = 1 [pid 13044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13043] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13042] <... mmap resumed>) = 0x7ff85a122000 [pid 13040] <... futex resumed>) = 0 [pid 13045] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13042] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13040] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13042] <... mprotect resumed>) = 0 [pid 13040] <... futex resumed>) = 0 [pid 13045] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13044] <... mmap resumed>) = 0x7ff85a122000 [pid 13043] <... mmap resumed>) = 0x7ff85a122000 [pid 13040] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13045] <... socket resumed>) = 6 [pid 13044] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13043] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13042] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13045] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] <... mprotect resumed>) = 0 [pid 13043] <... mprotect resumed>) = 0 [pid 13042] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13045] <... futex resumed>) = 1 [pid 13044] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13043] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13040] <... futex resumed>) = 0 [pid 13045] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13044] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13043] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13040] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13046 attached [pid 13045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13040] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13047 attached [pid 13046] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13042] <... clone3 resumed> => {parent_tid=[13046]}, 88) = 13046 [pid 13040] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 13048 attached [pid 13047] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13046] <... rseq resumed>) = 0 [pid 13045] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13044] <... clone3 resumed> => {parent_tid=[13047]}, 88) = 13047 [pid 13042] rt_sigprocmask(SIG_SETMASK, [], [pid 13048] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13047] <... rseq resumed>) = 0 [pid 13046] set_robust_list(0x7ff85a1429a0, 24 [pid 13045] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [ 428.632911][T13036] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 13044] rt_sigprocmask(SIG_SETMASK, [], [pid 13043] <... clone3 resumed> => {parent_tid=[13048]}, 88) = 13048 [pid 13042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13048] <... rseq resumed>) = 0 [pid 13047] set_robust_list(0x7ff85a1429a0, 24 [pid 13046] <... set_robust_list resumed>) = 0 [pid 13045] <... futex resumed>) = 1 [pid 13044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13043] rt_sigprocmask(SIG_SETMASK, [], [pid 13042] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13040] <... futex resumed>) = 0 [pid 13048] set_robust_list(0x7ff85a1429a0, 24 [pid 13047] <... set_robust_list resumed>) = 0 [pid 13046] rt_sigprocmask(SIG_SETMASK, [], [pid 13045] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13044] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13042] <... futex resumed>) = 0 [pid 13040] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] <... set_robust_list resumed>) = 0 [pid 13047] rt_sigprocmask(SIG_SETMASK, [], [pid 13046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13040] <... futex resumed>) = 0 [pid 13034] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13048] rt_sigprocmask(SIG_SETMASK, [], [pid 13047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13046] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13045] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13044] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13043] <... futex resumed>) = 0 [pid 13040] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13047] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13046] <... socket resumed>) = 3 [pid 13045] <... socket resumed>) = 7 [pid 13043] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13048] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13047] <... socket resumed>) = 3 [pid 13046] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13045] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13046] <... futex resumed>) = 1 [pid 13045] <... futex resumed>) = 1 [pid 13042] <... futex resumed>) = 0 [pid 13040] <... futex resumed>) = 0 [pid 13048] <... socket resumed>) = 3 [pid 13047] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13046] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13045] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13042] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13040] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13047] <... futex resumed>) = 1 [pid 13046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13045] <... socket resumed>) = 8 [pid 13044] <... futex resumed>) = 0 [pid 13042] <... futex resumed>) = 0 [pid 13040] <... futex resumed>) = 0 [pid 13048] <... futex resumed>) = 1 [pid 13047] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13046] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13045] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13044] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] <... futex resumed>) = 0 [pid 13042] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13040] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13048] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13046] <... socket resumed>) = 4 [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13043] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13047] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13046] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 4 [pid 13047] <... socket resumed>) = 4 [pid 13046] <... futex resumed>) = 1 [pid 13042] <... futex resumed>) = 0 [pid 13048] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13047] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13046] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13042] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] <... futex resumed>) = 1 [pid 13047] <... futex resumed>) = 1 [pid 13046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13044] <... futex resumed>) = 0 [pid 13043] <... futex resumed>) = 0 [pid 13042] <... futex resumed>) = 0 [pid 13047] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13046] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13042] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13046] <... socket resumed>) = 5 [pid 13046] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13042] <... futex resumed>) = 0 [pid 13046] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13042] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13042] <... futex resumed>) = 0 [pid 13046] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13042] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13046] <... socket resumed>) = 6 [pid 13046] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13046] <... futex resumed>) = 1 [pid 13044] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] <... futex resumed>) = 0 [pid 13046] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13042] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13042] <... futex resumed>) = 0 [pid 13048] <... socket resumed>) = 5 [pid 13042] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = -1 EFAULT (Bad address) [pid 13046] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13042] <... futex resumed>) = 0 [pid 13046] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13042] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13047] <... futex resumed>) = 0 [pid 13046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13044] <... futex resumed>) = 1 [pid 13043] <... futex resumed>) = 0 [pid 13042] <... futex resumed>) = 0 [pid 13047] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13042] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13047] <... socket resumed>) = 5 [pid 13048] <... futex resumed>) = 0 [pid 13047] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13043] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13048] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13047] <... futex resumed>) = 0 [pid 13046] <... socket resumed>) = 7 [pid 13044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13047] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13046] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13046] <... futex resumed>) = 1 [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] <... futex resumed>) = 0 [pid 13047] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13046] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13044] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13042] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] <... futex resumed>) = 0 [pid 13047] <... socket resumed>) = 6 [pid 13046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13043] <... futex resumed>) = 1 [pid 13042] <... futex resumed>) = 0 [pid 13048] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13047] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13048] <... socket resumed>) = 6 [pid 13047] <... futex resumed>) = 1 [pid 13046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13048] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13047] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13046] <... socket resumed>) = 8 [pid 13044] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13048] <... futex resumed>) = 0 [pid 13047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13046] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13044] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13048] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13043] <... futex resumed>) = 0 [pid 13048] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13048] <... futex resumed>) = 0 [pid 13047] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13047] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] <... socket resumed>) = 7 [pid 13047] <... futex resumed>) = 1 [pid 13044] <... futex resumed>) = 0 [pid 13043] <... futex resumed>) = 0 [pid 13048] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13047] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13048] <... futex resumed>) = 0 [pid 13047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13044] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13044] <... futex resumed>) = 0 [pid 13048] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13047] <... socket resumed>) = 7 [pid 13044] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13047] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13043] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13047] <... futex resumed>) = 0 [pid 13044] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] <... futex resumed>) = 0 [pid 13048] <... socket resumed>) = 8 [pid 13047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13048] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13047] <... socket resumed>) = 8 [pid 13044] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13047] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13040] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13040] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 13040] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13049 attached [pid 13049] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13040] <... clone3 resumed> => {parent_tid=[13049]}, 88) = 13049 [pid 13049] <... rseq resumed>) = 0 [pid 13040] rt_sigprocmask(SIG_SETMASK, [], [pid 13049] set_robust_list(0x7ff85a1219a0, 24 [pid 13040] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13049] <... set_robust_list resumed>) = 0 [pid 13040] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13049] rt_sigprocmask(SIG_SETMASK, [], [pid 13040] <... futex resumed>) = 0 [pid 13049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13040] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13049] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 13049] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] <... sendto resumed>) = 28 [pid 13047] <... sendto resumed>) = 28 [pid 13046] <... sendto resumed>) = 28 [pid 13045] <... sendto resumed>) = 28 [pid 13036] <... sendmsg resumed>) = 144 [pid 13048] recvfrom(8, [pid 13047] recvfrom(8, [pid 13036] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13049] <... futex resumed>) = 1 [pid 13048] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13043}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13047] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13044}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13046] recvfrom(8, [pid 13040] <... futex resumed>) = 0 [pid 13036] <... futex resumed>) = 0 [pid 13034] exit_group(0 [pid 13049] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13048] recvfrom(8, [pid 13047] recvfrom(8, [pid 13046] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13042}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13045] recvfrom(8, [pid 13042] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13041] <... futex resumed>) = ? [pid 13034] <... exit_group resumed>) = ? [pid 13049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13048] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13043}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13047] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13044}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13046] recvfrom(8, [pid 13042] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13041] +++ exited with 0 +++ [pid 13040] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] close(8 [pid 13047] close(8 [pid 13046] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13042}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13042] <... futex resumed>) = 0 [pid 13048] <... close resumed>) = 0 [pid 13047] <... close resumed>) = 0 [pid 13046] close(8 [pid 13042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13048] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] <... mmap resumed>) = 0x7ff85a101000 [pid 13048] <... futex resumed>) = 1 [pid 13047] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13046] <... close resumed>) = 0 [pid 13043] <... futex resumed>) = 0 [pid 13042] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13048] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13047] <... futex resumed>) = 1 [pid 13046] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] <... mprotect resumed>) = 0 [pid 13048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13047] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13046] <... futex resumed>) = 0 [pid 13044] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] <... futex resumed>) = 0 [ 428.713597][T13036] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [ 428.738519][T13036] netlink: 44 bytes leftover after parsing attributes in process `syz-executor117'. [pid 13042] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13048] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13046] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13042] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13049] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13048] <... socketpair resumed>[8, 9]) = 0 [pid 13047] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13045] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13040}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13044] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13040] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13050 attached [pid 13049] <... sendmsg resumed>) = 144 [pid 13048] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13047] <... socketpair resumed>[8, 9]) = 0 [pid 13045] recvfrom(8, [pid 13040] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13036] +++ exited with 0 +++ [pid 13034] +++ exited with 0 +++ [pid 13050] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13049] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] <... futex resumed>) = 1 [pid 13047] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13045] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13040}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13043] <... futex resumed>) = 0 [pid 13042] <... clone3 resumed> => {parent_tid=[13050]}, 88) = 13050 [pid 13040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13034, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13050] <... rseq resumed>) = 0 [pid 13049] <... futex resumed>) = 0 [pid 13048] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13047] <... futex resumed>) = 1 [pid 13045] close(8 [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] rt_sigprocmask(SIG_SETMASK, [], [pid 13050] set_robust_list(0x7ff85a1219a0, 24 [pid 13049] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13047] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13045] <... close resumed>) = 0 [pid 13044] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13043] <... futex resumed>) = 0 [pid 13042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13050] <... set_robust_list resumed>) = 0 [pid 13048] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13045] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13044] <... futex resumed>) = 0 [pid 13043] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13042] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13050] rt_sigprocmask(SIG_SETMASK, [], [pid 13045] <... futex resumed>) = 0 [pid 13044] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13042] <... futex resumed>) = 0 [pid 13042] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13051 attached [pid 13050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13045] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13040] exit_group(0 [pid 13051] set_robust_list(0x55557c0f26a0, 24 [pid 13050] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13051 [pid 13049] <... futex resumed>) = ? [pid 13050] <... socketpair resumed>[8, 9]) = 0 [pid 13049] +++ exited with 0 +++ [pid 13047] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13045] <... futex resumed>) = ? [pid 13040] <... exit_group resumed>) = ? [pid 13051] <... set_robust_list resumed>) = 0 [pid 13050] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13045] +++ exited with 0 +++ [pid 13051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13050] <... futex resumed>) = 1 [pid 13042] <... futex resumed>) = 0 [pid 13051] setpgid(0, 0 [pid 13050] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13042] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13051] <... setpgid resumed>) = 0 [pid 13042] <... futex resumed>) = 1 [pid 13051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13046] <... futex resumed>) = 0 [pid 13042] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13051] <... openat resumed>) = 3 [pid 13046] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13040] +++ exited with 0 +++ [pid 13051] write(3, "1000", 4) = 4 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13051] close(3 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 13051] <... close resumed>) = 0 executing program [pid 13051] write(1, "executing program\n", 18 [pid 5260] <... restart_syscall resumed>) = 0 [pid 13051] <... write resumed>) = 18 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13052 attached [pid 13051] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13052] set_robust_list(0x55557c0f26a0, 24 [pid 13051] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 13052] <... set_robust_list resumed>) = 0 [pid 13051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13052] <... prctl resumed>) = 0 [pid 13051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13052] setpgid(0, 0 [pid 13051] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13052] <... setpgid resumed>) = 0 [pid 13051] <... mprotect resumed>) = 0 [ 428.808959][T13048] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13052 [pid 13052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13051] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} => {parent_tid=[13053]}, 88) = 13053 ./strace-static-x86_64: Process 13053 attached [pid 13053] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 13053] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 13053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13053] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13052] <... openat resumed>) = 3 [pid 13051] rt_sigprocmask(SIG_SETMASK, [], [pid 13044] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13043] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13052] write(3, "1000", 4 [pid 13051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13052] <... write resumed>) = 4 [pid 13051] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] close(3 [pid 13051] <... futex resumed>) = 1 [pid 13042] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13053] <... futex resumed>) = 0 [pid 13052] <... close resumed>) = 0 [pid 13051] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 13053] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13052] write(1, "executing program\n", 18 [pid 13053] <... socket resumed>) = 3 [pid 13052] <... write resumed>) = 18 [pid 13053] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13051] <... futex resumed>) = 0 [pid 13053] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13052] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13051] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13052] <... futex resumed>) = 0 [pid 13051] <... futex resumed>) = 0 [pid 13053] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13052] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13051] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13053] <... socket resumed>) = 4 [pid 13052] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13053] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13053] <... futex resumed>) = 1 [pid 13052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13051] <... futex resumed>) = 0 [pid 13053] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13052] <... mmap resumed>) = 0x7ff85a122000 [pid 13051] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13053] <... socket resumed>) = 5 [pid 13052] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13051] <... futex resumed>) = 0 [pid 13053] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] <... mprotect resumed>) = 0 [pid 13053] <... futex resumed>) = 0 [pid 13053] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 428.853686][T13048] netlink: 4 bytes leftover after parsing attributes in process `syz-executor117'. [ 428.867046][T13048] netlink: 44 bytes leftover after parsing attributes in process `syz-executor117'. [pid 13052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13051] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13054 attached ) = -1 EAGAIN (Resource temporarily unavailable) [pid 13048] <... sendmsg resumed>) = 144 [pid 13054] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13052] <... clone3 resumed> => {parent_tid=[13054]}, 88) = 13054 [pid 13051] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13048] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13054] <... rseq resumed>) = 0 [pid 13053] <... futex resumed>) = 0 [pid 13052] rt_sigprocmask(SIG_SETMASK, [], [pid 13051] <... futex resumed>) = 1 [pid 13048] <... futex resumed>) = 0 [pid 13043] exit_group(0 [pid 13054] set_robust_list(0x7ff85a1429a0, 24 [pid 13053] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13051] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13043] <... exit_group resumed>) = ? [pid 13054] <... set_robust_list resumed>) = 0 [pid 13053] <... socket resumed>) = 6 [pid 13052] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13054] rt_sigprocmask(SIG_SETMASK, [], [pid 13053] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] <... futex resumed>) = 0 [pid 13054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13053] <... futex resumed>) = 1 [pid 13052] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13051] <... futex resumed>) = 0 [pid 13054] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13053] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13051] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13054] <... socket resumed>) = 3 [pid 13053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13051] <... futex resumed>) = 0 [pid 13054] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13051] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13054] <... futex resumed>) = 1 [pid 13053] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13052] <... futex resumed>) = 0 [pid 13048] +++ exited with 0 +++ [pid 13043] +++ exited with 0 +++ [pid 13054] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13053] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 13054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13053] <... futex resumed>) = 1 [pid 13052] <... futex resumed>) = 0 [pid 13051] <... futex resumed>) = 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 13054] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13053] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13052] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13051] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13054] <... socket resumed>) = 4 [pid 13053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13051] <... futex resumed>) = 0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 13054] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13051] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13054] <... futex resumed>) = 1 [pid 13053] <... socket resumed>) = 7 [pid 13052] <... futex resumed>) = 0 [pid 13054] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13053] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13053] <... futex resumed>) = 1 [pid 13052] <... futex resumed>) = 0 [pid 13051] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13055 attached [pid 13054] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13053] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13052] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13051] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13055 [pid 13055] set_robust_list(0x55557c0f26a0, 24 [pid 13054] <... socket resumed>) = 5 [pid 13053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13051] <... futex resumed>) = 0 [pid 13055] <... set_robust_list resumed>) = 0 [pid 13054] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13051] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13054] <... futex resumed>) = 1 [pid 13053] <... socket resumed>) = 8 [pid 13052] <... futex resumed>) = 0 [pid 13055] <... prctl resumed>) = 0 [pid 13054] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13053] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13052] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13052] <... futex resumed>) = 0 [pid 13055] setpgid(0, 0 [pid 13054] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13052] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13055] <... setpgid resumed>) = 0 [pid 13055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13054] <... socket resumed>) = 6 [pid 13055] <... openat resumed>) = 3 [pid 13054] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] <... futex resumed>) = 0 [pid 13054] <... futex resumed>) = 1 [pid 13055] write(3, "1000", 4 [pid 13052] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13055] <... write resumed>) = 4 [pid 13054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13052] <... futex resumed>) = 0 [pid 13055] close(3 [pid 13054] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13052] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13055] <... close resumed>) = 0 [pid 13055] write(1, "executing program\n", 18executing program [pid 13054] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13055] <... write resumed>) = 18 [pid 13055] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13054] <... futex resumed>) = 1 [pid 13052] <... futex resumed>) = 0 [pid 13055] <... futex resumed>) = 0 [pid 13052] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13055] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13054] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13052] <... futex resumed>) = 0 [pid 13055] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13052] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13055] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13054] <... socket resumed>) = 7 [pid 13055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13054] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13052] <... futex resumed>) = 0 [pid 13055] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13054] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13052] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13055] <... mprotect resumed>) = 0 [pid 13052] <... futex resumed>) = 0 [ 428.896079][T13047] netlink: 8 bytes leftover after parsing attributes in process `syz-executor117'. [pid 13052] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13055] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13054] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13054] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 13056 attached ) = 8 [pid 13054] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13055] <... clone3 resumed> => {parent_tid=[13056]}, 88) = 13056 [pid 13047] <... sendmsg resumed>) = 144 [pid 13056] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13055] rt_sigprocmask(SIG_SETMASK, [], [pid 13047] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13056] <... rseq resumed>) = 0 [pid 13055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13047] <... futex resumed>) = 0 [pid 13056] set_robust_list(0x7ff85a1429a0, 24 [pid 13055] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13047] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13056] <... set_robust_list resumed>) = 0 [pid 13055] <... futex resumed>) = 0 [pid 13056] rt_sigprocmask(SIG_SETMASK, [], [pid 13055] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13044] exit_group(0 [pid 13056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13056] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13047] <... futex resumed>) = ? [pid 13044] <... exit_group resumed>) = ? [pid 13056] <... socket resumed>) = 3 [pid 13047] +++ exited with 0 +++ [pid 13056] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13055] <... futex resumed>) = 0 [pid 13056] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13055] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13056] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13055] <... futex resumed>) = 0 [pid 13051] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13056] <... socket resumed>) = 4 [pid 13055] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13051] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13056] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13051] <... futex resumed>) = 0 [pid 13056] <... futex resumed>) = 0 [pid 13055] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13056] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13055] <... futex resumed>) = 0 [pid 13051] <... mmap resumed>) = 0x7ff85a101000 [pid 13044] +++ exited with 0 +++ [pid 13056] <... socket resumed>) = 5 [pid 13055] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13051] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13044, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 13056] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13051] <... mprotect resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 13056] <... futex resumed>) = 0 [pid 13055] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13056] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13055] <... futex resumed>) = 0 [pid 13051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13056] <... socket resumed>) = 6 [pid 13055] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13056] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 13057 attached [pid 13056] <... futex resumed>) = 0 [pid 13055] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13051] <... clone3 resumed> => {parent_tid=[13057]}, 88) = 13057 [pid 13057] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13055] <... futex resumed>) = 0 [pid 13051] rt_sigprocmask(SIG_SETMASK, [], [pid 13057] <... rseq resumed>) = 0 [pid 13055] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13057] set_robust_list(0x7ff85a1219a0, 24 [pid 13056] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13051] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... restart_syscall resumed>) = 0 [pid 13057] <... set_robust_list resumed>) = 0 [pid 13056] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13051] <... futex resumed>) = 0 [pid 13057] rt_sigprocmask(SIG_SETMASK, [], [pid 13056] <... futex resumed>) = 1 [pid 13055] <... futex resumed>) = 0 [pid 13051] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13056] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13055] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13058 attached [pid 13057] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13055] <... futex resumed>) = 0 [pid 13057] <... socketpair resumed>[9, 10]) = 0 [pid 13056] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13055] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13058 [pid 13058] set_robust_list(0x55557c0f26a0, 24 [pid 13057] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13056] <... socket resumed>) = 7 [pid 13054] <... sendto resumed>) = 28 [pid 13053] <... sendto resumed>) = 28 [pid 13046] <... sendmsg resumed>) = 144 [pid 13058] <... set_robust_list resumed>) = 0 [pid 13057] <... futex resumed>) = 1 [pid 13056] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13054] recvfrom(8, [pid 13053] recvfrom(8, [pid 13051] <... futex resumed>) = 0 [pid 13046] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13042] exit_group(0 [pid 13058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13057] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13056] <... futex resumed>) = 1 [pid 13055] <... futex resumed>) = 0 [pid 13054] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13052}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13053] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13051}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13052] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13051] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13050] <... futex resumed>) = ? [pid 13046] <... futex resumed>) = ? [pid 13042] <... exit_group resumed>) = ? [pid 13058] <... prctl resumed>) = 0 [pid 13057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13056] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13055] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13054] recvfrom(8, [pid 13053] recvfrom(8, [pid 13052] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13051] <... futex resumed>) = 0 [pid 13050] +++ exited with 0 +++ [pid 13046] +++ exited with 0 +++ [pid 13058] setpgid(0, 0 [pid 13057] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13056] <... socket resumed>) = 8 [pid 13055] <... futex resumed>) = 0 [pid 13054] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13052}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13053] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13051}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13052] <... futex resumed>) = 0 [pid 13058] <... setpgid resumed>) = 0 [pid 13057] <... sendmsg resumed>) = 144 [pid 13056] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13055] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13054] close(8 [pid 13053] close(8 [pid 13052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13051] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13042] +++ exited with 0 +++ [pid 13058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13057] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13056] <... sendto resumed>) = 28 [pid 13054] <... close resumed>) = 0 [pid 13053] <... close resumed>) = 0 [pid 13052] <... mmap resumed>) = 0x7ff85a101000 [pid 13051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13042, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13058] <... openat resumed>) = 3 [pid 13057] <... futex resumed>) = 0 [pid 13056] recvfrom(8, [pid 13054] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13053] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13051] exit_group(0 [pid 13058] write(3, "1000", 4 [pid 13056] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13055}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13054] <... futex resumed>) = 0 [pid 13053] <... futex resumed>) = ? [pid 13052] <... mprotect resumed>) = 0 [pid 13051] <... exit_group resumed>) = ? [pid 13058] <... write resumed>) = 4 [pid 13057] +++ exited with 0 +++ [pid 13056] recvfrom(8, [pid 13054] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13053] +++ exited with 0 +++ [pid 13052] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13058] close(3 [pid 13056] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13055}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13058] <... close resumed>) = 0 [pid 13056] close(8 [pid 13058] write(1, "executing program\n", 18executing program ) = 18 [pid 13056] <... close resumed>) = 0 [pid 13052] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13059 attached [pid 13058] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13056] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13059] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13058] <... futex resumed>) = 0 [pid 13056] <... futex resumed>) = 1 [pid 13055] <... futex resumed>) = 0 [pid 13052] <... clone3 resumed> => {parent_tid=[13059]}, 88) = 13059 [pid 13051] +++ exited with 0 +++ [pid 13059] <... rseq resumed>) = 0 [pid 13058] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13056] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13055] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] rt_sigprocmask(SIG_SETMASK, [], [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13051, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13059] set_robust_list(0x7ff85a1219a0, 24 [pid 13058] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13055] <... futex resumed>) = 0 [pid 13052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13059] <... set_robust_list resumed>) = 0 [pid 13058] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13056] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13055] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13052] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13059] rt_sigprocmask(SIG_SETMASK, [], [pid 13058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13056] <... socketpair resumed>[8, 9]) = 0 [pid 13052] <... futex resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13060 attached [pid 13059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13056] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13061 attached [pid 13060] set_robust_list(0x55557c0f26a0, 24 [pid 13059] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13058] <... mmap resumed>) = 0x7ff85a122000 [pid 13056] <... futex resumed>) = 1 [pid 13055] <... futex resumed>) = 0 [pid 13061] set_robust_list(0x55557c0f26a0, 24 [pid 13060] <... set_robust_list resumed>) = 0 [pid 13059] <... socketpair resumed>[8, 9]) = 0 [pid 13058] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13056] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13055] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13061 [pid 13061] <... set_robust_list resumed>) = 0 [pid 13058] <... mprotect resumed>) = 0 [pid 13055] <... futex resumed>) = 0 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13060 [pid 13060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13058] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13055] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13059] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13060] <... prctl resumed>) = 0 [pid 13061] <... prctl resumed>) = 0 [pid 13059] <... futex resumed>) = 1 [pid 13058] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13052] <... futex resumed>) = 0 [pid 13061] setpgid(0, 0 [pid 13060] setpgid(0, 0 [pid 13059] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13058] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13052] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13062 attached [pid 13061] <... setpgid resumed>) = 0 [pid 13060] <... setpgid resumed>) = 0 [pid 13054] <... futex resumed>) = 0 [pid 13052] <... futex resumed>) = 1 [pid 13062] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13058] <... clone3 resumed> => {parent_tid=[13062]}, 88) = 13062 [pid 13054] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13062] <... rseq resumed>) = 0 [pid 13052] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13062] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 13060] <... openat resumed>) = 3 [pid 13062] rt_sigprocmask(SIG_SETMASK, [], [pid 13060] write(3, "1000", 4 [pid 13062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13062] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13060] <... write resumed>) = 4 executing program [pid 13060] close(3) = 0 [pid 13060] write(1, "executing program\n", 18) = 18 [pid 13060] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13060] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 13060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13061] <... openat resumed>) = 3 [pid 13058] rt_sigprocmask(SIG_SETMASK, [], [pid 13061] write(3, "1000", 4 [pid 13060] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13061] <... write resumed>) = 4 [pid 13060] <... mprotect resumed>) = 0 [pid 13058] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13062] <... futex resumed>) = 0 [pid 13058] <... futex resumed>) = 1 [pid 13062] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13061] close(3 [pid 13060] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13058] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13062] <... socket resumed>) = 3 [pid 13061] <... close resumed>) = 0 [pid 13060] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13056] <... sendmsg resumed>) = 144 executing program [pid 13062] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] write(1, "executing program\n", 18 [pid 13060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13056] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] <... write resumed>) = 18 [pid 13056] <... futex resumed>) = 1 [pid 13055] <... futex resumed>) = 0 [pid 13056] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13062] <... futex resumed>) = 1 [pid 13061] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13058] <... futex resumed>) = 0 [pid 13055] exit_group(0 [pid 13058] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13056] <... futex resumed>) = ? [pid 13058] <... futex resumed>) = 0 [pid 13055] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 13063 attached [pid 13058] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13063] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13062] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13061] <... futex resumed>) = 0 [pid 13060] <... clone3 resumed> => {parent_tid=[13063]}, 88) = 13063 [pid 13062] <... socket resumed>) = 4 [pid 13061] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13060] rt_sigprocmask(SIG_SETMASK, [], [pid 13062] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13063] <... rseq resumed>) = 0 [pid 13062] <... futex resumed>) = 1 [pid 13061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13058] <... futex resumed>) = 0 [pid 13063] set_robust_list(0x7ff85a1429a0, 24 [pid 13062] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13060] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13058] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] <... set_robust_list resumed>) = 0 [pid 13062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13060] <... futex resumed>) = 0 [pid 13063] rt_sigprocmask(SIG_SETMASK, [], [pid 13062] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13061] <... mmap resumed>) = 0x7ff85a122000 [pid 13060] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13058] <... futex resumed>) = 0 [pid 13063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13062] <... socket resumed>) = 5 [pid 13061] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13063] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13062] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] <... mprotect resumed>) = 0 [pid 13058] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13063] <... socket resumed>) = 3 [pid 13062] <... futex resumed>) = 0 [pid 13058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13063] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13058] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] <... futex resumed>) = 1 [pid 13058] <... futex resumed>) = 0 [pid 13063] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13058] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13062] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13061] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13060] <... futex resumed>) = 0 [pid 13056] +++ exited with 0 +++ [pid 13055] +++ exited with 0 +++ [pid 13062] <... socket resumed>) = 6 [pid 13061] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13060] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13063] <... futex resumed>) = 0 [pid 13062] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13060] <... futex resumed>) = 1 ./strace-static-x86_64: Process 13064 attached [pid 13063] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13062] <... futex resumed>) = 1 [pid 13060] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13058] <... futex resumed>) = 0 [pid 13064] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13063] <... socket resumed>) = 4 [pid 13062] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13061] <... clone3 resumed> => {parent_tid=[13064]}, 88) = 13064 [pid 13058] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13064] <... rseq resumed>) = 0 [pid 13063] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13058] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13064] set_robust_list(0x7ff85a1429a0, 24 [pid 13063] <... futex resumed>) = 1 [pid 13062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13061] rt_sigprocmask(SIG_SETMASK, [], [pid 13060] <... futex resumed>) = 0 [pid 13058] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 13065 attached [pid 13064] <... set_robust_list resumed>) = 0 [pid 13063] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13062] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13060] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13065] set_robust_list(0x55557c0f26a0, 24 [pid 13064] rt_sigprocmask(SIG_SETMASK, [], [pid 13063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13065] <... set_robust_list resumed>) = 0 [pid 13064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13063] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13062] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13060] <... futex resumed>) = 0 [pid 13062] <... futex resumed>) = 1 [pid 13061] <... futex resumed>) = 0 [pid 13060] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13058] <... futex resumed>) = 0 [pid 13062] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13061] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13058] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13065 [pid 13062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13058] <... futex resumed>) = 0 [pid 13064] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13063] <... socket resumed>) = 5 [pid 13062] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13058] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13064] <... socket resumed>) = 3 [pid 13063] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13062] <... socket resumed>) = 7 [pid 13065] <... prctl resumed>) = 0 [pid 13064] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] <... futex resumed>) = 1 [pid 13060] <... futex resumed>) = 0 [pid 13065] setpgid(0, 0 [pid 13064] <... futex resumed>) = 1 [pid 13063] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13062] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] <... futex resumed>) = 0 [pid 13060] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13065] <... setpgid resumed>) = 0 [pid 13064] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13062] <... futex resumed>) = 1 [pid 13060] <... futex resumed>) = 0 [pid 13058] <... futex resumed>) = 0 [pid 13065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13063] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13062] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13061] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13060] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13058] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13052] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13065] <... openat resumed>) = 3 [pid 13064] <... futex resumed>) = 0 [pid 13063] <... socket resumed>) = 6 [pid 13062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13061] <... futex resumed>) = 1 [pid 13058] <... futex resumed>) = 0 [pid 13065] write(3, "1000", 4 [pid 13064] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13063] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13062] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13061] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13058] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13065] <... write resumed>) = 4 [pid 13064] <... socket resumed>) = 4 [pid 13063] <... futex resumed>) = 1 [pid 13062] <... socket resumed>) = 8 [pid 13060] <... futex resumed>) = 0 [pid 13065] close(3 [pid 13064] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13062] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13060] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13065] <... close resumed>) = 0 [pid 13064] <... futex resumed>) = 1 [pid 13063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13062] <... sendto resumed>) = 28 [pid 13061] <... futex resumed>) = 0 [pid 13060] <... futex resumed>) = 0 executing program [pid 13054] <... sendmsg resumed>) = 144 [pid 13065] write(1, "executing program\n", 18 [pid 13064] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13062] recvfrom(8, [pid 13061] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13060] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13054] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13065] <... write resumed>) = 18 [pid 13064] <... socket resumed>) = 5 [pid 13063] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13062] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13058}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13061] <... futex resumed>) = 0 [pid 13054] <... futex resumed>) = 0 [pid 13065] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13062] recvfrom(8, [pid 13061] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13054] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13052] exit_group(0 [pid 13065] <... futex resumed>) = 0 [pid 13064] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] <... futex resumed>) = 1 [pid 13062] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13058}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13060] <... futex resumed>) = 0 [pid 13059] <... futex resumed>) = ? [pid 13054] <... futex resumed>) = ? [pid 13052] <... exit_group resumed>) = ? [pid 13064] <... futex resumed>) = 0 [pid 13063] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13062] close(8 [pid 13060] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13059] +++ exited with 0 +++ [pid 13064] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13060] <... futex resumed>) = 0 [pid 13063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13060] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13063] <... socket resumed>) = 7 [pid 13062] <... close resumed>) = 0 [pid 13061] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13054] +++ exited with 0 +++ [pid 13063] <... futex resumed>) = 1 [pid 13060] <... futex resumed>) = 0 [pid 13063] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13060] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13060] <... futex resumed>) = 0 [pid 13063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13060] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13063] <... socket resumed>) = 8 [pid 13063] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 28 [pid 13063] recvfrom(8, [pid 13064] <... futex resumed>) = 0 [pid 13065] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13061] <... futex resumed>) = 1 [pid 13065] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13063] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13060}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13062] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13065] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13064] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13063] recvfrom(8, [pid 13062] <... futex resumed>) = 1 [pid 13058] <... futex resumed>) = 0 [pid 13065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13064] <... socket resumed>) = 6 [pid 13063] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13060}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13062] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13058] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13064] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] close(8 [pid 13058] <... futex resumed>) = 0 [pid 13062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13065] <... mmap resumed>) = 0x7ff85a122000 [pid 13064] <... futex resumed>) = 1 [pid 13063] <... close resumed>) = 0 [pid 13062] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13061] <... futex resumed>) = 0 [pid 13058] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13052] +++ exited with 0 +++ [pid 13065] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13064] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13063] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13065] <... mprotect resumed>) = 0 [pid 13064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13063] <... futex resumed>) = 1 [pid 13062] <... socketpair resumed>[8, 9]) = 0 [pid 13061] <... futex resumed>) = 0 [pid 13060] <... futex resumed>) = 0 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 13065] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13063] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13062] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13060] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13065] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13064] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13060] <... futex resumed>) = 0 [pid 13064] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13060] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13064] <... futex resumed>) = 1 [pid 13063] <... socketpair resumed>[8, 9]) = 0 [pid 13062] <... futex resumed>) = 1 [pid 13061] <... futex resumed>) = 0 [pid 13058] <... futex resumed>) = 0 [pid 5260] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 13066 attached [pid 13064] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13063] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13062] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13061] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13058] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13066] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13063] <... futex resumed>) = 1 [pid 13061] <... futex resumed>) = 0 [pid 13060] <... futex resumed>) = 0 [pid 13058] <... futex resumed>) = 0 [pid 13066] <... rseq resumed>) = 0 [pid 13064] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13063] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13061] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13060] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13058] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13066] set_robust_list(0x7ff85a1429a0, 24 [pid 13065] <... clone3 resumed> => {parent_tid=[13066]}, 88) = 13066 [pid 13064] <... socket resumed>) = 7 [pid 13063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13062] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13060] <... futex resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13066] <... set_robust_list resumed>) = 0 [pid 13065] rt_sigprocmask(SIG_SETMASK, [], [pid 13064] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13063] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13060] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13066] rt_sigprocmask(SIG_SETMASK, [], [pid 13064] <... futex resumed>) = 1 [pid 13061] <... futex resumed>) = 0 [pid 13065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13065] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13064] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13061] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13066] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13065] <... futex resumed>) = 0 [pid 13064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13061] <... futex resumed>) = 0 [pid 13066] <... socket resumed>) = 3 [pid 13065] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13064] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13061] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13066] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13064] <... socket resumed>) = 8 [pid 13066] <... futex resumed>) = 1 [pid 13065] <... futex resumed>) = 0 [pid 13066] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13065] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13064] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13066] <... socket resumed>) = 4 [pid 13065] <... futex resumed>) = 0 [pid 13066] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13065] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13067 attached [pid 13066] <... futex resumed>) = 0 [pid 13065] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13067 [pid 13066] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13065] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13065] <... futex resumed>) = 0 [pid 13066] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13067] set_robust_list(0x55557c0f26a0, 24 [pid 13066] <... socket resumed>) = 5 [pid 13065] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13067] <... set_robust_list resumed>) = 0 [pid 13066] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13065] <... futex resumed>) = 0 [pid 13067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13066] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13065] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] <... prctl resumed>) = 0 [pid 13066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13065] <... futex resumed>) = 0 [pid 13067] setpgid(0, 0 [pid 13066] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13065] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13067] <... setpgid resumed>) = 0 [pid 13066] <... socket resumed>) = 6 [pid 13066] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13066] <... futex resumed>) = 1 [pid 13067] <... openat resumed>) = 3 [pid 13067] write(3, "1000", 4) = 4 [pid 13066] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13065] <... futex resumed>) = 0 [pid 13067] close(3 [pid 13063] <... sendmsg resumed>) = 144 [pid 13063] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13060] <... futex resumed>) = 0 [pid 13063] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13060] exit_group(0 [pid 13063] <... futex resumed>) = ? [pid 13060] <... exit_group resumed>) = ? [pid 13063] +++ exited with 0 +++ [pid 13060] +++ exited with 0 +++ [pid 13067] <... close resumed>) = 0 [pid 13065] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13067] write(1, "executing program\n", 18 [pid 13066] <... futex resumed>) = 0 [pid 13065] <... futex resumed>) = 1 [pid 13058] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13067] <... write resumed>) = 18 [pid 13066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13065] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 13067] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13066] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5262] <... restart_syscall resumed>) = 0 [pid 13067] <... futex resumed>) = 0 [pid 13066] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13066] <... futex resumed>) = 1 [pid 13065] <... futex resumed>) = 0 [pid 13061] <... futex resumed>) = 0 [pid 13067] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13066] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13065] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13067] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13065] <... futex resumed>) = 0 [pid 13061] <... mmap resumed>) = 0x7ff85a101000 [pid 13067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13066] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13065] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13061] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13066] <... socket resumed>) = 7 [pid 13061] <... mprotect resumed>) = 0 [pid 13067] <... mmap resumed>) = 0x7ff85a122000 [pid 13066] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 13068 attached [pid 13067] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13066] <... futex resumed>) = 1 [pid 13065] <... futex resumed>) = 0 [pid 13061] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13068] set_robust_list(0x55557c0f26a0, 24 [pid 13067] <... mprotect resumed>) = 0 [pid 13065] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13068] <... set_robust_list resumed>) = 0 [pid 13065] <... futex resumed>) = 0 [pid 13067] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13066] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13065] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13067] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13068] <... prctl resumed>) = 0 [pid 13067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 13069 attached [pid 13068] setpgid(0, 0 [pid 13066] <... socket resumed>) = 8 [pid 13061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13070 attached [pid 13069] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13068] <... setpgid resumed>) = 0 [pid 13067] <... clone3 resumed> => {parent_tid=[13069]}, 88) = 13069 [pid 13066] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13068 [pid 13070] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13069] <... rseq resumed>) = 0 [pid 13068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13067] rt_sigprocmask(SIG_SETMASK, [], [pid 13061] <... clone3 resumed> => {parent_tid=[13070]}, 88) = 13070 [pid 13070] <... rseq resumed>) = 0 [pid 13069] set_robust_list(0x7ff85a1429a0, 24 [pid 13067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13066] <... sendto resumed>) = 28 [pid 13064] <... sendto resumed>) = 28 [pid 13062] <... sendmsg resumed>) = 144 [pid 13061] rt_sigprocmask(SIG_SETMASK, [], [pid 13070] set_robust_list(0x7ff85a1219a0, 24 [pid 13069] <... set_robust_list resumed>) = 0 [pid 13068] <... openat resumed>) = 3 [pid 13067] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13066] recvfrom(8, [pid 13062] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13070] <... set_robust_list resumed>) = 0 [pid 13069] rt_sigprocmask(SIG_SETMASK, [], [pid 13068] write(3, "1000", 4 [pid 13067] <... futex resumed>) = 0 [pid 13066] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13065}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13064] recvfrom(8, [pid 13062] <... futex resumed>) = 0 [pid 13061] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13058] exit_group(0 [pid 13070] rt_sigprocmask(SIG_SETMASK, [], [pid 13069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13068] <... write resumed>) = 4 [pid 13067] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13066] recvfrom(8, [pid 13064] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13061}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13061] <... futex resumed>) = 0 [pid 13058] <... exit_group resumed>) = ? [pid 13070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13069] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13068] close(3 [pid 13066] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13065}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13064] recvfrom(8, [pid 13062] +++ exited with 0 +++ [pid 13061] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13066] close(8 [pid 13064] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13061}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13070] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13069] <... socket resumed>) = 3 [pid 13068] <... close resumed>) = 0 [pid 13066] <... close resumed>) = 0 [pid 13064] close(8executing program [pid 13058] +++ exited with 0 +++ [pid 13070] <... socketpair resumed>[9, 10]) = 0 [pid 13069] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13068] write(1, "executing program\n", 18 [pid 13066] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13064] <... close resumed>) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13058, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13070] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13069] <... futex resumed>) = 1 [pid 13068] <... write resumed>) = 18 [pid 13067] <... futex resumed>) = 0 [pid 13066] <... futex resumed>) = 1 [pid 13065] <... futex resumed>) = 0 [pid 13064] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13070] <... futex resumed>) = 1 [pid 13069] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13068] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13066] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13065] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13064] <... futex resumed>) = 0 [pid 13061] <... futex resumed>) = 0 [pid 5255] restart_syscall(<... resuming interrupted clone ...> [pid 13070] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13068] <... futex resumed>) = 0 [pid 13067] <... futex resumed>) = 0 [pid 13066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13065] <... futex resumed>) = 0 [pid 13064] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13061] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... restart_syscall resumed>) = 0 [pid 13069] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13068] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13067] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13066] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13065] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13061] <... futex resumed>) = 0 [pid 13069] <... socket resumed>) = 4 [pid 13068] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13066] <... socketpair resumed>[8, 9]) = 0 [pid 13064] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13061] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13066] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13065] <... futex resumed>) = 0 [pid 13065] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13066] <... futex resumed>) = 1 [pid 13065] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13069] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13066] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13069] <... futex resumed>) = 1 [pid 13068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13067] <... futex resumed>) = 0 [pid 13069] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 13071 attached ) = -1 EAGAIN (Resource temporarily unavailable) [pid 13068] <... mmap resumed>) = 0x7ff85a122000 [pid 13067] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] set_robust_list(0x55557c0f26a0, 24 [pid 13069] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13067] <... futex resumed>) = 0 [pid 13071] <... set_robust_list resumed>) = 0 [pid 13069] <... socket resumed>) = 5 [pid 13068] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13067] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13069] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13071 [pid 13068] <... mprotect resumed>) = 0 [pid 13071] <... prctl resumed>) = 0 [pid 13069] <... futex resumed>) = 0 [pid 13067] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] setpgid(0, 0 [pid 13069] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13067] <... futex resumed>) = 0 [pid 13071] <... setpgid resumed>) = 0 [pid 13069] <... socket resumed>) = 6 [pid 13068] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13067] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13069] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13068] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13069] <... futex resumed>) = 0 [pid 13068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13067] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13072 attached [pid 13071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13067] <... futex resumed>) = 0 [pid 13072] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13069] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13067] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13068] <... clone3 resumed> => {parent_tid=[13072]}, 88) = 13072 [pid 13072] <... rseq resumed>) = 0 [pid 13069] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13068] rt_sigprocmask(SIG_SETMASK, [], [pid 13067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13072] set_robust_list(0x7ff85a1429a0, 24 [pid 13069] <... futex resumed>) = 0 [pid 13068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13067] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] <... set_robust_list resumed>) = 0 [pid 13071] <... openat resumed>) = 3 [pid 13069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13068] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] <... futex resumed>) = 0 [pid 13072] rt_sigprocmask(SIG_SETMASK, [], [pid 13071] write(3, "1000", 4 [pid 13068] <... futex resumed>) = 0 [pid 13067] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13071] <... write resumed>) = 4 [pid 13069] <... socket resumed>) = 7 [pid 13068] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13072] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13071] close(3 [pid 13069] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] <... socket resumed>) = 3 [pid 13071] <... close resumed>) = 0 [pid 13067] <... futex resumed>) = 0 [pid 13072] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13069] <... futex resumed>) = 1 [pid 13067] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] <... futex resumed>) = 1 [pid 13068] <... futex resumed>) = 0 [pid 13067] <... futex resumed>) = 0 [pid 13072] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13067] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13068] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13068] <... futex resumed>) = 0 [pid 13072] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13069] <... socket resumed>) = 8 [pid 13068] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13072] <... socket resumed>) = 4 [pid 13069] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13072] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13072] <... futex resumed>) = 0 [pid 13068] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13068] <... futex resumed>) = 0 [pid 13072] <... socket resumed>) = 5 executing program [pid 13071] write(1, "executing program\n", 18 [pid 13068] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13072] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] <... write resumed>) = 18 [pid 13068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13072] <... futex resumed>) = 0 [pid 13071] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13068] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13071] <... futex resumed>) = 0 [pid 13068] <... futex resumed>) = 0 [pid 13072] <... socket resumed>) = 6 [pid 13071] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13068] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13072] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13072] <... futex resumed>) = 0 [pid 13071] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13068] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13068] <... futex resumed>) = 0 [pid 13072] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13068] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13072] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] <... mmap resumed>) = 0x7ff85a122000 [pid 13068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13071] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13068] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] <... futex resumed>) = 0 [pid 13068] <... futex resumed>) = 0 [pid 13072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13068] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13072] <... socket resumed>) = 7 [pid 13071] <... mprotect resumed>) = 0 [pid 13072] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13072] <... futex resumed>) = 0 [pid 13068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13072] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13071] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13068] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13068] <... futex resumed>) = 0 [pid 13072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13068] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13073 attached [pid 13072] <... socket resumed>) = 8 [pid 13073] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13072] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13071] <... clone3 resumed> => {parent_tid=[13073]}, 88) = 13073 [pid 13073] <... rseq resumed>) = 0 [pid 13071] rt_sigprocmask(SIG_SETMASK, [], [pid 13073] set_robust_list(0x7ff85a1429a0, 24 [pid 13071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13073] <... set_robust_list resumed>) = 0 [pid 13071] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13073] rt_sigprocmask(SIG_SETMASK, [], [pid 13071] <... futex resumed>) = 0 [pid 13071] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13073] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13073] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13065] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13073] <... futex resumed>) = 1 [pid 13071] <... futex resumed>) = 0 [pid 13073] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13071] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13073] <... socket resumed>) = 4 [pid 13071] <... futex resumed>) = 0 [pid 13073] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13073] <... futex resumed>) = 0 [pid 13071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13073] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13071] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13071] <... futex resumed>) = 0 [pid 13073] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13071] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13073] <... socket resumed>) = 5 [pid 13067] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13073] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13073] <... futex resumed>) = 1 [pid 13071] <... futex resumed>) = 0 [pid 13067] <... futex resumed>) = 0 [pid 13073] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13071] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13073] <... socket resumed>) = 6 [pid 13071] <... futex resumed>) = 0 [pid 13067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13073] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13071] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13067] <... mmap resumed>) = 0x7ff85a101000 [pid 13073] <... futex resumed>) = 0 [pid 13071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13067] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13073] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13067] <... mprotect resumed>) = 0 [pid 13073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13071] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13071] <... futex resumed>) = 0 [pid 13073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13071] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13067] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13073] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13073] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13074 attached ) = 1 [pid 13071] <... futex resumed>) = 0 [pid 13068] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13074] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13073] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13071] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13068] <... futex resumed>) = 0 [pid 13074] <... rseq resumed>) = 0 [pid 13073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13071] <... futex resumed>) = 0 [pid 13068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13067] <... clone3 resumed> => {parent_tid=[13074]}, 88) = 13074 [pid 13067] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13067] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13067] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13074] set_robust_list(0x7ff85a1219a0, 24 [pid 13073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13071] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13068] <... mmap resumed>) = 0x7ff85a101000 [pid 13074] <... set_robust_list resumed>) = 0 [pid 13073] <... socket resumed>) = 7 [pid 13074] rt_sigprocmask(SIG_SETMASK, [], [pid 13073] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13068] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13073] <... futex resumed>) = 1 [pid 13071] <... futex resumed>) = 0 [pid 13068] <... mprotect resumed>) = 0 [pid 13074] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13073] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13071] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13074] <... socketpair resumed>[9, 10]) = 0 [pid 13073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13071] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13068] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13074] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13073] <... socket resumed>) = 8 [pid 13068] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13074] <... futex resumed>) = 1 [pid 13067] <... futex resumed>) = 0 [pid 13074] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13073] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13067] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13074] <... sendmsg resumed>) = 144 [pid 13067] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13075 attached [ 429.334751][ T4625] block nbd56: Receive control failed (result -107) [pid 13074] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13067] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13075] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13074] <... futex resumed>) = 0 [pid 13068] <... clone3 resumed> => {parent_tid=[13075]}, 88) = 13075 [pid 13067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13075] <... rseq resumed>) = 0 [pid 13074] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13068] rt_sigprocmask(SIG_SETMASK, [], [pid 13075] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 13068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13075] rt_sigprocmask(SIG_SETMASK, [], [pid 13068] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13068] <... futex resumed>) = 0 [pid 13075] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13068] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13075] <... socketpair resumed>[9, 10]) = 0 [pid 13075] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13068] <... futex resumed>) = 0 [pid 13075] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13068] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13068] <... futex resumed>) = 0 [pid 13075] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13068] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13075] <... sendmsg resumed>) = 144 [pid 13075] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13064] <... sendmsg resumed>) = 144 [pid 13075] <... futex resumed>) = 1 [pid 13075] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13068] <... futex resumed>) = 0 [pid 13064] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13064] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13061] exit_group(0 [pid 13064] <... futex resumed>) = ? [pid 13064] +++ exited with 0 +++ [pid 13070] <... futex resumed>) = ? [pid 13070] +++ exited with 0 +++ [pid 13061] <... exit_group resumed>) = ? [pid 13061] +++ exited with 0 +++ [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 13071] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13071] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5257] <... restart_syscall resumed>) = 0 [pid 13071] <... mmap resumed>) = 0x7ff85a101000 [pid 13071] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13077 attached [pid 13071] <... mprotect resumed>) = 0 [ 429.383666][T13064] nbd56: detected capacity change from 0 to 256 [pid 13071] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13077] set_robust_list(0x55557c0f26a0, 24 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13077 [pid 13071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0}./strace-static-x86_64: Process 13078 attached [pid 13077] <... set_robust_list resumed>) = 0 [pid 13077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13071] <... clone3 resumed> => {parent_tid=[13078]}, 88) = 13078 [pid 13077] <... prctl resumed>) = 0 [pid 13071] rt_sigprocmask(SIG_SETMASK, [], [pid 13078] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13077] setpgid(0, 0 [pid 13071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13078] <... rseq resumed>) = 0 [pid 13077] <... setpgid resumed>) = 0 [pid 13071] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13078] set_robust_list(0x7ff85a1219a0, 24 [pid 13071] <... futex resumed>) = 0 [pid 13078] <... set_robust_list resumed>) = 0 [pid 13077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13071] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13078] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13077] <... openat resumed>) = 3 [pid 13078] <... socketpair resumed>[9, 10]) = 0 [pid 13078] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13077] write(3, "1000", 4 [pid 13071] <... futex resumed>) = 0 [pid 13078] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13077] <... write resumed>) = 4 [pid 13071] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13071] <... futex resumed>) = 0 [pid 13078] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13071] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13078] <... sendmsg resumed>) = 144 [pid 13077] close(3 [pid 13078] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13077] <... close resumed>) = 0 executing program [pid 13078] <... futex resumed>) = 1 [pid 13077] write(1, "executing program\n", 18 [pid 13071] <... futex resumed>) = 0 [pid 13078] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13077] <... write resumed>) = 18 [pid 13077] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13077] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 13077] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13077] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} => {parent_tid=[13079]}, 88) = 13079 [pid 13077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13077] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13077] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13079 attached [pid 13079] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 13079] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 13073] <... sendto resumed>) = 28 [pid 13072] <... sendto resumed>) = 28 [pid 13069] <... sendto resumed>) = 28 [pid 13066] <... sendmsg resumed>) = 144 [pid 13079] rt_sigprocmask(SIG_SETMASK, [], [pid 13073] recvfrom(8, [pid 13072] recvfrom(8, [pid 13069] recvfrom(8, [pid 13066] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13073] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13071}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13072] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13068}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13069] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13067}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13066] <... futex resumed>) = 0 [pid 13079] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13073] recvfrom(8, [pid 13072] recvfrom(8, [pid 13069] recvfrom(8, [pid 13066] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13065] exit_group(0 [pid 13079] <... socket resumed>) = 3 [pid 13073] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13071}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13072] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13068}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13069] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13067}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13066] <... futex resumed>) = ? [pid 13065] <... exit_group resumed>) = ? [pid 13079] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13073] close(8 [pid 13072] close(8 [pid 13069] close(8 [pid 13066] +++ exited with 0 +++ [pid 13079] <... futex resumed>) = 1 [pid 13077] <... futex resumed>) = 0 [pid 13073] <... close resumed>) = 0 [pid 13072] <... close resumed>) = 0 [pid 13069] <... close resumed>) = 0 [pid 13065] +++ exited with 0 +++ [pid 13079] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13077] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13073] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13072] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13069] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13065, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 13079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13077] <... futex resumed>) = 0 [pid 13073] <... futex resumed>) = 0 [pid 13072] <... futex resumed>) = 0 [pid 13069] <... futex resumed>) = 0 [pid 5254] restart_syscall(<... resuming interrupted clone ...> [pid 13079] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13077] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13073] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13072] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13071] exit_group(0 [pid 13069] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13068] exit_group(0 [pid 13067] exit_group(0 [pid 5254] <... restart_syscall resumed>) = 0 [pid 13079] <... socket resumed>) = 4 [pid 13078] <... futex resumed>) = ? [pid 13075] <... futex resumed>) = ? [pid 13074] <... futex resumed>) = ? [pid 13073] <... futex resumed>) = ? [pid 13072] <... futex resumed>) = ? [pid 13071] <... exit_group resumed>) = ? [pid 13069] <... futex resumed>) = ? [pid 13068] <... exit_group resumed>) = ? [pid 13067] <... exit_group resumed>) = ? [pid 13079] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13078] +++ exited with 0 +++ [pid 13075] +++ exited with 0 +++ [pid 13074] +++ exited with 0 +++ [pid 13073] +++ exited with 0 +++ [pid 13072] +++ exited with 0 +++ [pid 13069] +++ exited with 0 +++ [pid 13068] +++ exited with 0 +++ [pid 13067] +++ exited with 0 +++ [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13080 attached [pid 13071] +++ exited with 0 +++ [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13080] set_robust_list(0x55557c0f26a0, 24 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13079] <... futex resumed>) = 1 [pid 13077] <... futex resumed>) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13080 [pid 13080] <... set_robust_list resumed>) = 0 [pid 13077] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... restart_syscall resumed>) = 0 [pid 13080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13079] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13077] <... futex resumed>) = 0 [pid 13080] <... prctl resumed>) = 0 [pid 13077] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13080] setpgid(0, 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13082 attached ./strace-static-x86_64: Process 13081 attached [pid 13080] <... setpgid resumed>) = 0 [pid 13079] <... socket resumed>) = 5 [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13081 [pid 13082] set_robust_list(0x55557c0f26a0, 24 [pid 13081] set_robust_list(0x55557c0f26a0, 24 [pid 13080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13079] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13082 [pid 13082] <... set_robust_list resumed>) = 0 [pid 13081] <... set_robust_list resumed>) = 0 [pid 13080] <... openat resumed>) = 3 [pid 13079] <... futex resumed>) = 1 [pid 13077] <... futex resumed>) = 0 [pid 13082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13079] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13077] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13077] <... futex resumed>) = 0 [pid 13082] <... prctl resumed>) = 0 [pid 13081] <... prctl resumed>) = 0 [pid 13080] write(3, "1000", 4 [pid 13079] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13077] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13082] setpgid(0, 0 [pid 13080] <... write resumed>) = 4 [pid 13082] <... setpgid resumed>) = 0 [pid 13080] close(3 [pid 13079] <... socket resumed>) = 6 [pid 13081] setpgid(0, 0) = 0 [pid 13079] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13080] <... close resumed>) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13082] <... openat resumed>) = 3 [pid 13081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 13080] write(1, "executing program\n", 18 [pid 13079] <... futex resumed>) = 1 [pid 13077] <... futex resumed>) = 0 [pid 13082] write(3, "1000", 4 [pid 13080] <... write resumed>) = 18 [pid 13079] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13077] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13083 [pid 13082] <... write resumed>) = 4 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13077] <... futex resumed>) = 0 [pid 13081] <... openat resumed>) = 3 [pid 13082] close(3 [pid 13080] <... futex resumed>) = 0 [pid 13081] write(3, "1000", 4 [pid 13079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13077] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 13083 attached [pid 13082] <... close resumed>) = 0 [pid 13081] <... write resumed>) = 4 [pid 13080] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13079] <... bpf resumed>) = -1 EFAULT (Bad address) executing program [pid 13083] set_robust_list(0x55557c0f26a0, 24 [pid 13082] write(1, "executing program\n", 18 [pid 13081] close(3 [pid 13080] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13079] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] <... set_robust_list resumed>) = 0 [pid 13082] <... write resumed>) = 18 [pid 13081] <... close resumed>) = 0 [pid 13080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13079] <... futex resumed>) = 1 [pid 13077] <... futex resumed>) = 0 [pid 13083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13082] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] write(1, "executing program\n", 18 [pid 13080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13079] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13077] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] <... futex resumed>) = 0 [pid 13081] <... write resumed>) = 18 [pid 13080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13077] <... futex resumed>) = 0 executing program [pid 13083] <... prctl resumed>) = 0 [pid 13082] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13081] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13080] <... mmap resumed>) = 0x7ff85a122000 [pid 13079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13077] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13083] setpgid(0, 0 [pid 13082] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13080] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13079] <... socket resumed>) = 7 [pid 13083] <... setpgid resumed>) = 0 [pid 13082] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13081] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13080] <... mprotect resumed>) = 0 [pid 13079] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13081] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13080] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13082] <... mmap resumed>) = 0x7ff85a122000 [pid 13081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13079] <... futex resumed>) = 1 [pid 13077] <... futex resumed>) = 0 [pid 13081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13077] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13080] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13077] <... futex resumed>) = 0 [pid 13082] <... mprotect resumed>) = 0 [pid 13081] <... mmap resumed>) = 0x7ff85a122000 [pid 13080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13077] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13083] <... openat resumed>) = 3 [pid 13082] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13081] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13079] <... socket resumed>) = 8 [pid 13082] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 13084 attached [pid 13083] write(3, "1000", 4 [pid 13081] <... mprotect resumed>) = 0 [pid 13080] <... clone3 resumed> => {parent_tid=[13084]}, 88) = 13084 [pid 13079] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13084] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13083] <... write resumed>) = 4 [pid 13082] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13081] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13080] rt_sigprocmask(SIG_SETMASK, [], [pid 13079] <... sendto resumed>) = 28 ./strace-static-x86_64: Process 13085 attached [pid 13084] <... rseq resumed>) = 0 [pid 13083] close(3 [pid 13081] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13079] recvfrom(8, [pid 13084] set_robust_list(0x7ff85a1429a0, 24 [pid 13083] <... close resumed>) = 0 [pid 13082] <... clone3 resumed> => {parent_tid=[13085]}, 88) = 13085 [pid 13081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13080] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13079] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13077}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 ./strace-static-x86_64: Process 13086 attached [pid 13085] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13084] <... set_robust_list resumed>) = 0 executing program [pid 13083] write(1, "executing program\n", 18 [pid 13082] rt_sigprocmask(SIG_SETMASK, [], [pid 13080] <... futex resumed>) = 0 [pid 13079] recvfrom(8, [pid 13086] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13085] <... rseq resumed>) = 0 [pid 13084] rt_sigprocmask(SIG_SETMASK, [], [pid 13083] <... write resumed>) = 18 [pid 13082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13081] <... clone3 resumed> => {parent_tid=[13086]}, 88) = 13086 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13079] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13077}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13086] <... rseq resumed>) = 0 [pid 13085] set_robust_list(0x7ff85a1429a0, 24 [pid 13084] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13083] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] rt_sigprocmask(SIG_SETMASK, [], [pid 13079] close(8 [pid 13086] set_robust_list(0x7ff85a1429a0, 24 [pid 13085] <... set_robust_list resumed>) = 0 [pid 13084] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13083] <... futex resumed>) = 0 [pid 13082] <... futex resumed>) = 0 [pid 13081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13079] <... close resumed>) = 0 [pid 13086] <... set_robust_list resumed>) = 0 [pid 13085] rt_sigprocmask(SIG_SETMASK, [], [pid 13084] <... socket resumed>) = 3 [pid 13083] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13079] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] rt_sigprocmask(SIG_SETMASK, [], [pid 13085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13084] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13081] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13085] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13084] <... futex resumed>) = 1 [pid 13083] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13080] <... futex resumed>) = 0 [pid 13079] <... futex resumed>) = 1 [pid 13077] <... futex resumed>) = 0 [pid 13086] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13085] <... socket resumed>) = 3 [pid 13084] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13083] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13081] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13080] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13079] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13077] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] <... socket resumed>) = 3 [pid 13085] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13080] <... futex resumed>) = 0 [pid 13079] <... socketpair resumed>[8, 9]) = 0 [pid 13077] <... futex resumed>) = 0 [pid 13086] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] <... futex resumed>) = 1 [pid 13084] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13082] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13077] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13086] <... futex resumed>) = 1 [pid 13085] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13084] <... socket resumed>) = 4 [pid 13083] <... mmap resumed>) = 0x7ff85a122000 [pid 13082] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] <... futex resumed>) = 0 [pid 13079] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13086] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13084] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13082] <... futex resumed>) = 0 [pid 13081] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13079] <... futex resumed>) = 0 [pid 13077] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13085] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13084] <... futex resumed>) = 1 [pid 13083] <... mprotect resumed>) = 0 [pid 13082] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13081] <... futex resumed>) = 0 [pid 13080] <... futex resumed>) = 0 [pid 13079] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13077] <... futex resumed>) = 0 [pid 13086] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13085] <... socket resumed>) = 4 [pid 13084] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13083] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13081] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13080] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13077] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13086] <... socket resumed>) = 4 [pid 13085] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... socket resumed>) = 5 [pid 13080] <... futex resumed>) = 0 [pid 13085] <... futex resumed>) = 1 [pid 13084] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13082] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13086] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13084] <... futex resumed>) = 0 [pid 13083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13082] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13086] <... futex resumed>) = 1 [pid 13085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13084] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13087 attached [pid 13086] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13085] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13082] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13081] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13080] <... futex resumed>) = 0 [pid 13087] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13086] <... socket resumed>) = 5 [pid 13085] <... socket resumed>) = 5 [pid 13084] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13083] <... clone3 resumed> => {parent_tid=[13087]}, 88) = 13087 [pid 13081] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] <... rseq resumed>) = 0 [pid 13086] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... socket resumed>) = 6 [pid 13083] rt_sigprocmask(SIG_SETMASK, [], [pid 13081] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] set_robust_list(0x7ff85a1429a0, 24 [pid 13086] <... futex resumed>) = 0 [pid 13085] <... futex resumed>) = 1 [pid 13084] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13087] <... set_robust_list resumed>) = 0 [pid 13086] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13085] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13084] <... futex resumed>) = 1 [pid 13083] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13080] <... futex resumed>) = 0 [pid 13087] rt_sigprocmask(SIG_SETMASK, [], [pid 13086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13084] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13083] <... futex resumed>) = 0 [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13086] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13085] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13083] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13082] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13081] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13080] <... futex resumed>) = 0 [pid 13087] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13086] <... socket resumed>) = 6 [pid 13085] <... socket resumed>) = 6 [pid 13084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13087] <... socket resumed>) = 3 [pid 13086] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13086] <... futex resumed>) = 1 [pid 13085] <... futex resumed>) = 1 [pid 13084] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13087] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13085] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13084] <... futex resumed>) = 1 [pid 13082] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13080] <... futex resumed>) = 0 [pid 13087] <... futex resumed>) = 1 [pid 13086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13084] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13083] <... futex resumed>) = 0 [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13087] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13084] <... socket resumed>) = 7 [pid 13083] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13081] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13080] <... futex resumed>) = 0 [pid 13087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13086] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13085] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13084] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13086] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... futex resumed>) = 0 [pid 13083] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13086] <... futex resumed>) = 1 [pid 13085] <... futex resumed>) = 1 [pid 13084] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13087] <... socket resumed>) = 4 [pid 13086] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13082] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13080] <... futex resumed>) = 0 [pid 13087] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] <... socket resumed>) = 7 [pid 13085] <... socket resumed>) = 7 [pid 13084] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] <... futex resumed>) = 1 [pid 13086] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... socket resumed>) = 8 [pid 13083] <... futex resumed>) = 0 [pid 13082] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13081] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13086] <... futex resumed>) = 0 [pid 13085] <... futex resumed>) = 0 [pid 13084] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13083] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13086] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13085] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13083] <... futex resumed>) = 0 [pid 13082] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13087] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13083] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13087] <... socket resumed>) = 5 [pid 13086] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13082] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13081] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] <... socket resumed>) = 8 [pid 13087] <... futex resumed>) = 1 [pid 13086] <... socket resumed>) = 8 [pid 13084] <... sendto resumed>) = 28 [pid 13083] <... futex resumed>) = 0 [pid 13079] <... sendmsg resumed>) = 144 [pid 13087] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13084] recvfrom(8, [pid 13079] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13085] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13084] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13080}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13083] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13079] <... futex resumed>) = 1 [pid 13077] <... futex resumed>) = 0 [pid 13087] <... futex resumed>) = 0 [pid 13086] <... sendto resumed>) = 28 [pid 13085] <... sendto resumed>) = 28 [pid 13084] recvfrom(8, [pid 13083] <... futex resumed>) = 1 [pid 13079] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13077] exit_group(0 [pid 13087] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13086] recvfrom(8, [pid 13085] recvfrom(8, [pid 13084] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13080}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13083] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13079] <... futex resumed>) = ? [pid 13077] <... exit_group resumed>) = ? [pid 13087] <... socket resumed>) = 6 [pid 13086] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13081}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13085] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13082}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13084] close(8 [pid 13079] +++ exited with 0 +++ [pid 13087] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] recvfrom(8, [pid 13085] recvfrom(8, [pid 13084] <... close resumed>) = 0 [pid 13077] +++ exited with 0 +++ [pid 13087] <... futex resumed>) = 1 [pid 13086] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13081}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13085] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13082}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13084] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] <... futex resumed>) = 0 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13077, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 13087] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13086] close(8 [pid 13085] close(8 [pid 13084] <... futex resumed>) = 1 [pid 13083] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13080] <... futex resumed>) = 0 [pid 13087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13086] <... close resumed>) = 0 [pid 13085] <... close resumed>) = 0 [pid 13084] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13083] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13086] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13083] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13080] <... futex resumed>) = 0 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13088 attached [pid 13087] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13086] <... futex resumed>) = 1 [pid 13085] <... futex resumed>) = 1 [pid 13084] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13087] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13085] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13084] <... socketpair resumed>[8, 9]) = 0 [pid 13088] set_robust_list(0x55557c0f26a0, 24 [pid 13087] <... futex resumed>) = 1 [pid 13086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13084] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] <... futex resumed>) = 0 [pid 13082] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13088] <... set_robust_list resumed>) = 0 [pid 13087] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13086] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13085] <... futex resumed>) = 0 [pid 13084] <... futex resumed>) = 1 [pid 13083] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] <... futex resumed>) = 1 [pid 13081] <... futex resumed>) = 0 [pid 13080] <... futex resumed>) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13088 [pid 13088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13086] <... socketpair resumed>[8, 9]) = 0 [pid 13085] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13084] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13083] <... futex resumed>) = 0 [pid 13082] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13081] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13080] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13088] <... prctl resumed>) = 0 [pid 13087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13086] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13085] <... socketpair resumed>[8, 9]) = 0 [pid 13084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13083] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13081] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13080] <... futex resumed>) = 0 [pid 13088] setpgid(0, 0 [pid 13087] <... socket resumed>) = 7 [pid 13086] <... futex resumed>) = 0 [pid 13085] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13081] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13080] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13088] <... setpgid resumed>) = 0 [pid 13087] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13085] <... futex resumed>) = 1 [pid 13082] <... futex resumed>) = 0 [pid 13081] <... futex resumed>) = 0 [pid 13087] <... futex resumed>) = 1 [pid 13085] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13083] <... futex resumed>) = 0 [pid 13082] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13083] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13082] <... futex resumed>) = 0 [pid 13087] <... socket resumed>) = 8 [pid 13083] <... futex resumed>) = 0 [pid 13082] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13083] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13088] <... openat resumed>) = 3 [pid 13087] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13088] write(3, "1000", 4) = 4 [pid 13088] close(3) = 0 executing program [pid 13088] write(1, "executing program\n", 18) = 18 [pid 13088] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13088] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 13088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13088] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13088] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 13089 attached [pid 13089] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13088] <... clone3 resumed> => {parent_tid=[13089]}, 88) = 13089 [pid 13089] <... rseq resumed>) = 0 [pid 13088] rt_sigprocmask(SIG_SETMASK, [], [pid 13089] set_robust_list(0x7ff85a1429a0, 24 [pid 13088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13089] <... set_robust_list resumed>) = 0 [pid 13088] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13089] rt_sigprocmask(SIG_SETMASK, [], [pid 13088] <... futex resumed>) = 0 [pid 13088] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13089] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13089] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13088] <... futex resumed>) = 0 [pid 13088] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13089] <... futex resumed>) = 1 [pid 13088] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13089] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 4 [pid 13080] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13089] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13088] <... futex resumed>) = 0 [pid 13089] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13088] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13089] <... socket resumed>) = 5 [pid 13088] <... futex resumed>) = 0 [pid 13082] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13083] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13089] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13088] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13083] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13089] <... futex resumed>) = 0 [pid 13088] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13089] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13088] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] <... futex resumed>) = 0 [pid 13089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13088] <... futex resumed>) = 0 [pid 13083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13089] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP) = 6 [pid 13088] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13089] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] <... mmap resumed>) = 0x7ff85a101000 [pid 13083] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13089] <... futex resumed>) = 1 [pid 13088] <... futex resumed>) = 0 [pid 13089] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13083] <... mprotect resumed>) = 0 [pid 13089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13088] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13088] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13090 attached [pid 13089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13088] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13083] <... clone3 resumed> => {parent_tid=[13090]}, 88) = 13090 [pid 13090] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13089] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13083] rt_sigprocmask(SIG_SETMASK, [], [pid 13090] <... rseq resumed>) = 0 [pid 13089] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... sendmsg resumed>) = 144 [pid 13083] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13090] set_robust_list(0x7ff85a1219a0, 24 [pid 13089] <... futex resumed>) = 1 [pid 13088] <... futex resumed>) = 0 [pid 13084] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13090] <... set_robust_list resumed>) = 0 [pid 13089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13088] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... futex resumed>) = 0 [pid 13083] <... futex resumed>) = 0 [pid 13090] rt_sigprocmask(SIG_SETMASK, [], [pid 13089] <... socket resumed>) = 7 [pid 13088] <... futex resumed>) = 0 [pid 13084] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13083] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13080] exit_group(0 [pid 13090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13088] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13090] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13089] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13084] <... futex resumed>) = ? [pid 13080] <... exit_group resumed>) = ? [pid 13090] <... socketpair resumed>[9, 10]) = 0 [pid 13089] <... futex resumed>) = 1 [pid 13088] <... futex resumed>) = 0 [pid 13084] +++ exited with 0 +++ [pid 13090] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13088] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13090] <... futex resumed>) = 1 [pid 13089] <... socket resumed>) = 8 [pid 13083] <... futex resumed>) = 0 [pid 13090] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13089] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13083] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13090] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13088] <... futex resumed>) = 0 [pid 13083] <... futex resumed>) = 0 [pid 13080] +++ exited with 0 +++ [pid 13090] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13088] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13090] <... sendmsg resumed>) = 144 [pid 13083] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13090] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13090] <... futex resumed>) = 0 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13090] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13091 ./strace-static-x86_64: Process 13091 attached [pid 13091] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 13091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13091] setpgid(0, 0) = 0 [pid 13091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 13091] write(3, "1000", 4 [pid 13086] <... sendmsg resumed>) = 144 executing program [pid 13091] <... write resumed>) = 4 [pid 13086] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13081] exit_group(0 [pid 13091] close(3 [pid 13086] <... futex resumed>) = 0 [pid 13091] <... close resumed>) = 0 [pid 13086] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13091] write(1, "executing program\n", 18) = 18 [pid 13091] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13088] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13086] <... futex resumed>) = ? [pid 13081] <... exit_group resumed>) = ? [pid 13091] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13088] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13086] +++ exited with 0 +++ [pid 13091] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13088] <... futex resumed>) = 0 [pid 13091] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13088] <... mmap resumed>) = 0x7ff85a101000 [pid 13091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13088] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13091] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13081] +++ exited with 0 +++ [pid 13091] <... mprotect resumed>) = 0 [pid 13088] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13091] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13089] <... sendto resumed>) = 28 [pid 13088] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13087] <... sendto resumed>) = 28 [pid 13085] <... sendmsg resumed>) = 144 [pid 13089] recvfrom(8, [pid 13087] recvfrom(8, [pid 13085] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13089] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13088}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13087] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13083}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13085] <... futex resumed>) = 0 [pid 13089] recvfrom(8, [pid 13087] recvfrom(8, [pid 13085] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13089] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13088}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13087] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13083}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13089] close(8 [pid 13087] close(8 [pid 13089] <... close resumed>) = 0 [pid 13087] <... close resumed>) = 0 [pid 13089] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13087] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13089] <... futex resumed>) = 0 [pid 13087] <... futex resumed>) = 0 [pid 13089] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13087] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13083] exit_group(0./strace-static-x86_64: Process 13092 attached [pid 13082] exit_group(0 [pid 13091] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13087] <... futex resumed>) = ? [pid 13083] <... exit_group resumed>) = ? [pid 13090] <... futex resumed>) = ? [pid 13092] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13087] +++ exited with 0 +++ [pid 13091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13090] +++ exited with 0 +++ [pid 13092] <... rseq resumed>) = 0 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13092] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 13092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13092] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 13093 attached [pid 13093] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 13093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13093 [pid 13093] <... prctl resumed>) = 0 [pid 13093] setpgid(0, 0./strace-static-x86_64: Process 13094 attached ) = 0 [pid 13091] <... clone3 resumed> => {parent_tid=[13094]}, 88) = 13094 [pid 13088] <... clone3 resumed> => {parent_tid=[13092]}, 88) = 13092 [pid 13085] <... futex resumed>) = ? [pid 13083] +++ exited with 0 +++ [pid 13082] <... exit_group resumed>) = ? [pid 13091] rt_sigprocmask(SIG_SETMASK, [], [pid 13088] rt_sigprocmask(SIG_SETMASK, [], [pid 13085] +++ exited with 0 +++ [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13091] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13094] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 13095 attached ) = 0 [pid 13093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13091] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13088] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] set_robust_list(0x55557c0f26a0, 24 [pid 13094] set_robust_list(0x7ff85a1429a0, 24 [pid 13093] <... openat resumed>) = 3 [pid 13092] <... futex resumed>) = 0 [pid 13088] <... futex resumed>) = 1 [pid 13095] <... set_robust_list resumed>) = 0 [pid 13094] <... set_robust_list resumed>) = 0 [pid 13093] write(3, "1000", 4 [pid 13092] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13088] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13094] rt_sigprocmask(SIG_SETMASK, [], [pid 13093] <... write resumed>) = 4 [pid 13092] <... socketpair resumed>[8, 9]) = 0 [pid 13082] +++ exited with 0 +++ [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13095 [pid 13095] <... prctl resumed>) = 0 [pid 13094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13093] close(3 [pid 13092] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13095] setpgid(0, 0 [pid 13094] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13093] <... close resumed>) = 0 [pid 13092] <... futex resumed>) = 1 [pid 13088] <... futex resumed>) = 0 executing program [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 13095] <... setpgid resumed>) = 0 [pid 13094] <... socket resumed>) = 3 [pid 13093] write(1, "executing program\n", 18 [pid 13092] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13088] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13094] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] <... write resumed>) = 18 [pid 13089] <... futex resumed>) = 0 [pid 13088] <... futex resumed>) = 1 [pid 13095] <... openat resumed>) = 3 [pid 13094] <... futex resumed>) = 1 [pid 13093] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13091] <... futex resumed>) = 0 [pid 13089] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13088] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] write(3, "1000", 4 [pid 13094] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13093] <... futex resumed>) = 0 [pid 13091] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... restart_syscall resumed>) = 0 [pid 13095] <... write resumed>) = 4 [pid 13094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13093] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13091] <... futex resumed>) = 0 [pid 13095] close(3 [pid 13094] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13093] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13091] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] <... close resumed>) = 0 [pid 13094] <... socket resumed>) = 4 [pid 13093] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 13096 attached [pid 13095] write(1, "executing program\n", 18 [pid 13094] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13096] set_robust_list(0x55557c0f26a0, 24 [pid 13095] <... write resumed>) = 18 [pid 13094] <... futex resumed>) = 1 [pid 13093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13091] <... futex resumed>) = 0 [pid 13095] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13094] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13091] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] <... mmap resumed>) = 0x7ff85a122000 [pid 13096] <... set_robust_list resumed>) = 0 [pid 13095] <... futex resumed>) = 0 [pid 13094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13093] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13091] <... futex resumed>) = 0 [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13096 [pid 13094] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13093] <... mprotect resumed>) = 0 [pid 13091] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13094] <... socket resumed>) = 5 [pid 13093] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13095] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13094] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13095] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13094] <... futex resumed>) = 1 [pid 13093] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13091] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13097 attached [pid 13096] <... prctl resumed>) = 0 [pid 13095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13094] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13091] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13096] setpgid(0, 0 [pid 13095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13093] <... clone3 resumed> => {parent_tid=[13097]}, 88) = 13097 [pid 13091] <... futex resumed>) = 0 [pid 13097] <... rseq resumed>) = 0 [pid 13096] <... setpgid resumed>) = 0 [pid 13095] <... mmap resumed>) = 0x7ff85a122000 [pid 13094] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13093] rt_sigprocmask(SIG_SETMASK, [], [pid 13091] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13097] set_robust_list(0x7ff85a1429a0, 24 [pid 13095] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13094] <... socket resumed>) = 6 [pid 13093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13097] <... set_robust_list resumed>) = 0 [pid 13093] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] rt_sigprocmask(SIG_SETMASK, [], [pid 13096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13095] <... mprotect resumed>) = 0 [pid 13094] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] <... futex resumed>) = 0 [pid 13097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13096] <... openat resumed>) = 3 [pid 13095] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13094] <... futex resumed>) = 1 [pid 13093] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13091] <... futex resumed>) = 0 [pid 13097] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13094] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13091] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... socket resumed>) = 3 [pid 13091] <... futex resumed>) = 0 [pid 13097] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13091] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13097] <... futex resumed>) = 1 [pid 13096] write(3, "1000", 4 [pid 13095] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13093] <... futex resumed>) = 0 [pid 13097] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13096] <... write resumed>) = 4 [pid 13095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13093] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13098 attached [pid 13097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13096] close(3 [pid 13094] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13093] <... futex resumed>) = 0 executing program [pid 13098] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13097] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13096] <... close resumed>) = 0 [pid 13095] <... clone3 resumed> => {parent_tid=[13098]}, 88) = 13098 [pid 13094] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13097] <... socket resumed>) = 4 [pid 13096] write(1, "executing program\n", 18 [pid 13095] rt_sigprocmask(SIG_SETMASK, [], [pid 13094] <... futex resumed>) = 1 [pid 13091] <... futex resumed>) = 0 [pid 13096] <... write resumed>) = 18 [pid 13095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13094] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13091] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13091] <... futex resumed>) = 0 [pid 13096] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] <... futex resumed>) = 0 [pid 13094] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13091] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13096] <... futex resumed>) = 0 [pid 13095] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13096] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13094] <... socket resumed>) = 7 [pid 13096] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13094] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13094] <... futex resumed>) = 1 [pid 13096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13091] <... futex resumed>) = 0 [pid 13096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13094] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13091] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] <... rseq resumed>) = 0 [pid 13097] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13096] <... mmap resumed>) = 0x7ff85a122000 [pid 13094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13091] <... futex resumed>) = 0 [pid 13098] set_robust_list(0x7ff85a1429a0, 24 [pid 13097] <... futex resumed>) = 1 [pid 13093] <... futex resumed>) = 0 [pid 13091] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13098] <... set_robust_list resumed>) = 0 [pid 13097] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13096] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13094] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13093] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] rt_sigprocmask(SIG_SETMASK, [], [pid 13097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13096] <... mprotect resumed>) = 0 [pid 13094] <... socket resumed>) = 8 [pid 13093] <... futex resumed>) = 0 [pid 13098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13097] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13096] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13094] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13093] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13098] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13097] <... socket resumed>) = 5 [pid 13096] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13098] <... socket resumed>) = 3 [pid 13097] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13098] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... futex resumed>) = 1 [pid 13093] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13099 attached [pid 13098] <... futex resumed>) = 1 [pid 13097] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13095] <... futex resumed>) = 0 [pid 13093] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13099] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13098] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13095] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] <... futex resumed>) = 0 [pid 13099] <... rseq resumed>) = 0 [pid 13098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13097] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13096] <... clone3 resumed> => {parent_tid=[13099]}, 88) = 13099 [pid 13095] <... futex resumed>) = 0 [pid 13093] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13099] set_robust_list(0x7ff85a1429a0, 24 [pid 13098] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13097] <... socket resumed>) = 6 [pid 13096] rt_sigprocmask(SIG_SETMASK, [], [pid 13095] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13099] <... set_robust_list resumed>) = 0 [pid 13098] <... socket resumed>) = 4 [pid 13097] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13099] rt_sigprocmask(SIG_SETMASK, [], [pid 13098] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... futex resumed>) = 1 [pid 13096] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] <... futex resumed>) = 0 [pid 13099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13098] <... futex resumed>) = 1 [pid 13097] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13095] <... futex resumed>) = 0 [pid 13093] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13099] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13098] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13096] <... futex resumed>) = 0 [pid 13095] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13094] <... sendto resumed>) = 28 [pid 13093] <... futex resumed>) = 0 [pid 13089] <... sendmsg resumed>) = 144 [pid 13099] <... socket resumed>) = 3 [pid 13098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13096] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] <... futex resumed>) = 0 [pid 13094] recvfrom(8, [pid 13093] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13089] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13088] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13099] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13097] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13095] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13094] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13091}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13089] <... futex resumed>) = 0 [pid 13088] exit_group(0 [pid 13099] <... futex resumed>) = 0 [pid 13098] <... socket resumed>) = 5 [pid 13097] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13096] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13094] recvfrom(8, [pid 13092] <... futex resumed>) = ? [pid 13088] <... exit_group resumed>) = ? [pid 13099] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13098] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... futex resumed>) = 1 [pid 13096] <... futex resumed>) = 0 [pid 13094] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13091}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13093] <... futex resumed>) = 0 [pid 13092] +++ exited with 0 +++ [pid 13089] +++ exited with 0 +++ [pid 13099] <... socket resumed>) = 4 [pid 13098] <... futex resumed>) = 1 [pid 13097] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13096] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] <... futex resumed>) = 0 [pid 13094] close(8 [pid 13093] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13099] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13097] <... socket resumed>) = 7 [pid 13096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13095] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13094] <... close resumed>) = 0 [pid 13093] <... futex resumed>) = 0 [pid 13099] <... futex resumed>) = 0 [pid 13098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13097] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13096] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] <... futex resumed>) = 0 [pid 13094] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13088] +++ exited with 0 +++ [pid 13099] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13098] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13097] <... futex resumed>) = 0 [pid 13096] <... futex resumed>) = 0 [pid 13095] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13094] <... futex resumed>) = 1 [pid 13093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13091] <... futex resumed>) = 0 [pid 13099] <... socket resumed>) = 5 [pid 13098] <... socket resumed>) = 6 [pid 13097] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13096] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13094] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13093] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13091] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13099] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13093] <... futex resumed>) = 0 [pid 13091] <... futex resumed>) = 0 [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13100 attached [pid 13099] <... futex resumed>) = 0 [pid 13098] <... futex resumed>) = 1 [pid 13097] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13096] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] <... futex resumed>) = 0 [pid 13094] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13093] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13091] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13099] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13098] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13097] <... socket resumed>) = 8 [pid 13100] set_robust_list(0x55557c0f26a0, 24 [pid 13098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13097] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13099] <... socket resumed>) = 6 [pid 13095] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] <... set_robust_list resumed>) = 0 [pid 13099] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13097] <... sendto resumed>) = 28 [pid 13096] <... futex resumed>) = 0 [pid 13095] <... futex resumed>) = 0 [pid 13094] <... socketpair resumed>[8, 9]) = 0 [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13100 [pid 13100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13099] <... futex resumed>) = 0 [pid 13098] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13097] recvfrom(8, [pid 13096] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13095] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13094] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] <... prctl resumed>) = 0 [pid 13099] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13098] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13093}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13094] <... futex resumed>) = 1 [pid 13091] <... futex resumed>) = 0 [pid 13100] setpgid(0, 0 [pid 13098] <... futex resumed>) = 0 [pid 13097] recvfrom(8, [pid 13096] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13094] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13091] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] <... setpgid resumed>) = 0 [pid 13099] <... futex resumed>) = 0 [pid 13098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13097] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13093}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13096] <... futex resumed>) = 1 [pid 13095] <... futex resumed>) = 0 [pid 13094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13091] <... futex resumed>) = 0 [pid 13100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13098] <... socket resumed>) = 7 [pid 13097] close(8 [pid 13096] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13095] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13094] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13091] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13100] <... openat resumed>) = 3 [pid 13099] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13098] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... close resumed>) = 0 [pid 13095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13100] write(3, "1000", 4 [pid 13099] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] <... futex resumed>) = 0 [pid 13095] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] <... write resumed>) = 4 [pid 13099] <... futex resumed>) = 1 [pid 13098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13097] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13096] <... futex resumed>) = 0 [pid 13095] <... futex resumed>) = 0 [pid 13100] close(3 [pid 13099] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13098] <... socket resumed>) = 8 [pid 13097] <... futex resumed>) = 1 [pid 13096] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13093] <... futex resumed>) = 0 [pid 13100] <... close resumed>) = 0 [pid 13099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13098] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13097] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13096] <... futex resumed>) = 0 executing program [pid 13093] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] write(1, "executing program\n", 18 [pid 13099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13097] <... socketpair resumed>[8, 9]) = 0 [pid 13096] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13093] <... futex resumed>) = 0 [pid 13100] <... write resumed>) = 18 [pid 13099] <... socket resumed>) = 7 [pid 13097] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13100] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13099] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... futex resumed>) = 0 [pid 13093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13100] <... futex resumed>) = 0 [pid 13099] <... futex resumed>) = 1 [pid 13097] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13096] <... futex resumed>) = 0 [pid 13093] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13096] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] <... futex resumed>) = 0 [pid 13100] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13096] <... futex resumed>) = 0 [pid 13093] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13099] <... socket resumed>) = 8 [pid 13096] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13099] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13100] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13100] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 13101 attached [pid 13101] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13100] <... clone3 resumed> => {parent_tid=[13101]}, 88) = 13101 [pid 13100] rt_sigprocmask(SIG_SETMASK, [], [pid 13101] <... rseq resumed>) = 0 [pid 13100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13101] set_robust_list(0x7ff85a1429a0, 24 [pid 13100] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13101] <... set_robust_list resumed>) = 0 [pid 13100] <... futex resumed>) = 0 [pid 13101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13100] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13101] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13101] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] <... sendto resumed>) = 28 [pid 13095] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13094] <... sendmsg resumed>) = 144 [pid 13091] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13101] <... futex resumed>) = 1 [pid 13100] <... futex resumed>) = 0 [pid 13098] recvfrom(8, [pid 13095] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13101] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13100] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13095}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13095] <... futex resumed>) = 0 [pid 13094] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13101] <... socket resumed>) = 4 [pid 13100] <... futex resumed>) = 0 [pid 13098] recvfrom(8, [pid 13096] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13094] <... futex resumed>) = 0 [pid 13093] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13101] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13098] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13095}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13096] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13095] <... mmap resumed>) = 0x7ff85a101000 [pid 13094] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13091] exit_group(0 [pid 13101] <... futex resumed>) = 0 [pid 13100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13098] close(8 [pid 13096] <... futex resumed>) = 0 [pid 13091] <... exit_group resumed>) = ? [pid 13101] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13100] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] <... close resumed>) = 0 [pid 13096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13095] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13094] <... futex resumed>) = ? [pid 13101] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13100] <... futex resumed>) = 0 [pid 13098] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13101] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13100] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13098] <... futex resumed>) = 0 [pid 13101] <... socket resumed>) = 5 [pid 13098] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13101] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13100] <... futex resumed>) = 0 [pid 13101] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13100] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13101] <... socket resumed>) = 6 [pid 13100] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13101] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] <... futex resumed>) = 0 [pid 13101] <... futex resumed>) = 1 [pid 13100] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13100] <... futex resumed>) = 0 [pid 13101] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13100] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13096] <... mmap resumed>) = 0x7ff85a101000 [pid 13095] <... mprotect resumed>) = 0 [pid 13094] +++ exited with 0 +++ [pid 13091] +++ exited with 0 +++ [pid 13096] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13095] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13096] <... mprotect resumed>) = 0 [pid 13095] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13096] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 13102 attached [], 8) = 0 [pid 13095] <... clone3 resumed> => {parent_tid=[13102]}, 88) = 13102 [pid 13102] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13095] rt_sigprocmask(SIG_SETMASK, [], [pid 13102] <... rseq resumed>) = 0 [pid 13095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13102] set_robust_list(0x7ff85a1219a0, 24 [pid 13095] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13103 attached [pid 13102] <... set_robust_list resumed>) = 0 [pid 13096] <... clone3 resumed> => {parent_tid=[13103]}, 88) = 13103 [pid 13095] <... futex resumed>) = 0 [pid 13103] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13102] rt_sigprocmask(SIG_SETMASK, [], [pid 13096] rt_sigprocmask(SIG_SETMASK, [], [pid 13095] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13103] <... rseq resumed>) = 0 [pid 13102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13103] set_robust_list(0x7ff85a1219a0, 24 [pid 13102] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13096] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13103] <... set_robust_list resumed>) = 0 [pid 13102] <... socketpair resumed>[8, 9]) = 0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13103] rt_sigprocmask(SIG_SETMASK, [], [pid 13096] <... futex resumed>) = 0 [pid 13103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13102] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13096] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13103] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13102] <... futex resumed>) = 1 [pid 13095] <... futex resumed>) = 0 [pid 13095] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13095] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13103] <... socketpair resumed>[9, 10]) = 0 [pid 13102] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13103] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13096] <... futex resumed>) = 0 [pid 13103] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13096] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13096] <... futex resumed>) = 0 [pid 13103] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13096] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13103] <... sendmsg resumed>) = 144 [pid 13101] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13104 attached [pid 13103] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13098] <... futex resumed>) = 0 [pid 13103] <... futex resumed>) = 1 [pid 13096] <... futex resumed>) = 0 [pid 13104] set_robust_list(0x55557c0f26a0, 24 [pid 13103] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13104] <... set_robust_list resumed>) = 0 [pid 13104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13101] <... futex resumed>) = 1 [pid 13100] <... futex resumed>) = 0 [pid 13098] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13104 [pid 13104] <... prctl resumed>) = 0 [pid 13100] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13104] setpgid(0, 0 [pid 13101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13100] <... futex resumed>) = 0 [pid 13104] <... setpgid resumed>) = 0 [pid 13104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13101] <... socket resumed>) = 7 [pid 13100] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13101] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13097] <... sendmsg resumed>) = 144 [pid 13101] <... futex resumed>) = 1 [pid 13100] <... futex resumed>) = 0 [pid 13097] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13104] <... openat resumed>) = 3 [pid 13100] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13099] <... sendto resumed>) = 28 [pid 13097] <... futex resumed>) = 0 [pid 13101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13100] <... futex resumed>) = 0 [pid 13099] recvfrom(8, [pid 13097] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13104] write(3, "1000", 4 [pid 13101] <... socket resumed>) = 8 [pid 13100] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13099] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13096}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13093] exit_group(0 [pid 13104] <... write resumed>) = 4 [pid 13101] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13099] recvfrom(8, [pid 13097] <... futex resumed>) = ? [ 430.063663][ T30] INFO: task udevd:5270 blocked for more than 143 seconds. [ 430.071111][ T30] Not tainted 6.11.0-syzkaller-01458-g9410645520e9 #0 [ 430.103234][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. executing program [pid 13093] <... exit_group resumed>) = ? [pid 13104] close(3 [pid 13099] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13096}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13104] <... close resumed>) = 0 [pid 13099] close(8 [pid 13104] write(1, "executing program\n", 18) = 18 [pid 13099] <... close resumed>) = 0 [pid 13097] +++ exited with 0 +++ [pid 13104] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13099] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13093] +++ exited with 0 +++ [pid 13104] <... futex resumed>) = 0 [pid 13099] <... futex resumed>) = 0 [pid 13096] exit_group(0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13104] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13103] <... futex resumed>) = ? [pid 13096] <... exit_group resumed>) = ? [pid 13104] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13103] +++ exited with 0 +++ [pid 13104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13099] +++ exited with 0 +++ [pid 13096] +++ exited with 0 +++ [pid 13095] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13104] <... mmap resumed>) = 0x7ff85a122000 [pid 13104] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13096, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 13104] <... mprotect resumed>) = 0 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 13104] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5260] <... restart_syscall resumed>) = 0 [pid 13104] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 13105 attached [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13105] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13104] <... clone3 resumed> => {parent_tid=[13105]}, 88) = 13105 ./strace-static-x86_64: Process 13106 attached [pid 13105] <... rseq resumed>) = 0 [pid 13104] rt_sigprocmask(SIG_SETMASK, [], [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13107 ./strace-static-x86_64: Process 13107 attached [pid 13106] set_robust_list(0x55557c0f26a0, 24 [pid 13105] set_robust_list(0x7ff85a1429a0, 24 [pid 13104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13100] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13106 [pid 13107] set_robust_list(0x55557c0f26a0, 24 [pid 13106] <... set_robust_list resumed>) = 0 [pid 13105] <... set_robust_list resumed>) = 0 [pid 13100] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] <... set_robust_list resumed>) = 0 [pid 13105] rt_sigprocmask(SIG_SETMASK, [], [pid 13100] <... futex resumed>) = 0 [pid 13106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13106] <... prctl resumed>) = 0 [pid 13105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13104] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13107] <... prctl resumed>) = 0 [pid 13106] setpgid(0, 0 [pid 13105] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13104] <... futex resumed>) = 0 [pid 13100] <... mmap resumed>) = 0x7ff85a101000 [pid 13107] setpgid(0, 0 [pid 13106] <... setpgid resumed>) = 0 [pid 13105] <... socket resumed>) = 3 [pid 13104] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13100] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13107] <... setpgid resumed>) = 0 [pid 13106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13105] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13100] <... mprotect resumed>) = 0 [pid 13105] <... futex resumed>) = 0 [pid 13104] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13105] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13104] <... futex resumed>) = 0 [pid 13106] <... openat resumed>) = 3 [pid 13105] <... socket resumed>) = 4 [pid 13104] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13100] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13105] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13106] write(3, "1000", 4 [pid 13105] <... futex resumed>) = 1 [pid 13104] <... futex resumed>) = 0 [pid 13106] <... write resumed>) = 4 [pid 13105] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13104] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13106] close(3executing program [pid 13107] <... openat resumed>) = 3 [pid 13106] <... close resumed>) = 0 [pid 13105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13104] <... futex resumed>) = 0 [pid 13100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13106] write(1, "executing program\n", 18 [pid 13105] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13104] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13106] <... write resumed>) = 18 [pid 13107] write(3, "1000", 4 [pid 13106] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13105] <... socket resumed>) = 5 ./strace-static-x86_64: Process 13108 attached [pid 13107] <... write resumed>) = 4 [pid 13106] <... futex resumed>) = 0 [pid 13105] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] <... clone3 resumed> => {parent_tid=[13108]}, 88) = 13108 [pid 13108] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13107] close(3 [pid 13106] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13105] <... futex resumed>) = 1 [pid 13100] rt_sigprocmask(SIG_SETMASK, [], [pid 13108] <... rseq resumed>) = 0 [pid 13106] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13105] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13108] set_robust_list(0x7ff85a1219a0, 24 [pid 13107] <... close resumed>) = 0 [pid 13106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13104] <... futex resumed>) = 0 [pid 13100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13108] <... set_robust_list resumed>) = 0 [pid 13106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13108] rt_sigprocmask(SIG_SETMASK, [], [pid 13106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13108] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 430.114305][ T30] task:udevd state:D stack:21400 pid:5270 tgid:5270 ppid:4686 flags:0x00004002 [ 430.128508][ T30] Call Trace: [ 430.132670][ T30] [ 430.153277][ T30] __schedule+0x1800/0x4a60 [ 430.158955][ T30] ? __pfx___schedule+0x10/0x10 [pid 13104] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13108] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13107] write(1, "executing program\n", 18 [pid 13106] <... mmap resumed>) = 0x7ff85a122000 [pid 13105] <... futex resumed>) = 0 [pid 13100] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13104] <... futex resumed>) = 1 executing program [pid 13107] <... write resumed>) = 18 [pid 13105] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13100] <... futex resumed>) = 0 [pid 13108] <... socketpair resumed>[9, 10]) = 0 [pid 13107] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13106] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13105] <... socket resumed>) = 6 [pid 13104] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13100] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13108] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] <... futex resumed>) = 0 [pid 13106] <... mprotect resumed>) = 0 [pid 13105] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13108] <... futex resumed>) = 0 [pid 13107] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13106] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13105] <... futex resumed>) = 0 [pid 13104] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13100] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13108] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13107] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13106] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13104] <... futex resumed>) = 0 [pid 13100] <... futex resumed>) = 0 [pid 13108] <... sendmsg resumed>) = 144 [pid 13107] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13105] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13104] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13100] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13109 attached [pid 13108] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13105] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13109] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13108] <... futex resumed>) = 0 [pid 13107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13106] <... clone3 resumed> => {parent_tid=[13109]}, 88) = 13109 [pid 13105] <... futex resumed>) = 0 [pid 13104] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13109] <... rseq resumed>) = 0 [pid 13108] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13107] <... mmap resumed>) = 0x7ff85a122000 [pid 13106] rt_sigprocmask(SIG_SETMASK, [], [pid 13105] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13104] <... futex resumed>) = 0 [pid 13109] set_robust_list(0x7ff85a1429a0, 24 [pid 13107] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13105] <... socket resumed>) = 7 [pid 13104] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13109] <... set_robust_list resumed>) = 0 [pid 13107] <... mprotect resumed>) = 0 [pid 13106] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13105] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13109] rt_sigprocmask(SIG_SETMASK, [], [pid 13107] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13106] <... futex resumed>) = 0 [pid 13105] <... futex resumed>) = 0 [pid 13104] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13107] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13106] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13105] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13104] <... futex resumed>) = 0 [pid 13109] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13104] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13110 attached [pid 13109] <... socket resumed>) = 3 [pid 13105] <... socket resumed>) = 8 [pid 13110] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13109] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] <... clone3 resumed> => {parent_tid=[13110]}, 88) = 13110 [pid 13105] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13110] <... rseq resumed>) = 0 [pid 13109] <... futex resumed>) = 1 [pid 13107] rt_sigprocmask(SIG_SETMASK, [], [pid 13106] <... futex resumed>) = 0 [ 430.175047][ T30] ? __blk_flush_plug+0x449/0x500 [ 430.180134][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.199049][ T30] ? __asan_memset+0x23/0x50 [ 430.215582][ T30] ? __pfx_lockdep_init_map_type+0x10/0x10 [pid 13110] set_robust_list(0x7ff85a1429a0, 24 [pid 13109] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13107] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13107] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13106] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] <... set_robust_list resumed>) = 0 [pid 13109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13110] rt_sigprocmask(SIG_SETMASK, [], [pid 13109] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13106] <... futex resumed>) = 0 [pid 13110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13109] <... socket resumed>) = 4 [pid 13106] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13110] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13109] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] <... socket resumed>) = 3 [pid 13109] <... futex resumed>) = 1 [pid 13106] <... futex resumed>) = 0 [pid 13110] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13109] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13106] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] <... futex resumed>) = 1 [pid 13109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13107] <... futex resumed>) = 0 [pid 13106] <... futex resumed>) = 0 [pid 13110] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13109] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13107] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13106] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13110] <... socket resumed>) = 4 [pid 13109] <... socket resumed>) = 5 [pid 13107] <... futex resumed>) = 0 [pid 13107] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13110] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13109] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] <... futex resumed>) = 1 [pid 13109] <... futex resumed>) = 1 [pid 13107] <... futex resumed>) = 0 [pid 13106] <... futex resumed>) = 0 [pid 13110] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13109] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13107] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13106] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13107] <... futex resumed>) = 0 [pid 13106] <... futex resumed>) = 0 [pid 13110] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13109] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13107] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13110] <... socket resumed>) = 5 [pid 13109] <... socket resumed>) = 6 [pid 13106] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13110] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13109] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13110] <... futex resumed>) = 1 [pid 13109] <... futex resumed>) = 0 [pid 13107] <... futex resumed>) = 0 [pid 13106] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13107] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13106] <... futex resumed>) = 0 [pid 13110] <... socket resumed>) = 6 [pid 13109] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13107] <... futex resumed>) = 0 [pid 13106] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13110] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13109] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13110] <... futex resumed>) = 0 [pid 13109] <... futex resumed>) = 0 [pid 13107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13106] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13107] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13109] <... socket resumed>) = 7 [pid 13107] <... futex resumed>) = 0 [pid 13106] <... futex resumed>) = 0 [pid 13110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13109] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13106] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13110] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13109] <... futex resumed>) = 0 [pid 13106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13110] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13109] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13106] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] <... futex resumed>) = 1 [pid 13109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13107] <... futex resumed>) = 0 [pid 13106] <... futex resumed>) = 0 [pid 13110] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13107] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13106] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13109] <... socket resumed>) = 8 [pid 13107] <... futex resumed>) = 0 [pid 13110] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13107] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13110] <... socket resumed>) = 7 [pid 13109] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13110] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13107] <... futex resumed>) = 0 [pid 13110] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13107] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13107] <... futex resumed>) = 0 [pid 13110] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13107] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13110] <... socket resumed>) = 8 [ 430.224273][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 430.230717][ T30] ? schedule+0x90/0x320 [ 430.235042][ T30] schedule+0x14b/0x320 [ 430.239385][ T30] schedule_timeout+0x1be/0x310 [ 430.244625][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 430.250034][ T30] ? __pfx_process_timeout+0x10/0x10 [ 430.256430][ T30] ? prepare_to_wait_event+0x3ba/0x400 [ 430.263098][ T30] nbd_queue_rq+0x7cd/0x2f70 [ 430.267830][ T30] ? validate_chain+0x11e/0x5900 [pid 13110] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13104] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13104] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 13104] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13104] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} => {parent_tid=[13111]}, 88) = 13111 ./strace-static-x86_64: Process 13111 attached [pid 13111] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13104] rt_sigprocmask(SIG_SETMASK, [], [pid 13111] <... rseq resumed>) = 0 [pid 13104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13111] set_robust_list(0x7ff85a1219a0, 24 [pid 13104] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13111] <... set_robust_list resumed>) = 0 [pid 13104] <... futex resumed>) = 0 [pid 13111] rt_sigprocmask(SIG_SETMASK, [], [pid 13106] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13104] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13111] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13106] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13111] <... socketpair resumed>[9, 10]) = 0 [pid 13106] <... futex resumed>) = 0 [pid 13106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13111] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13106] <... mmap resumed>) = 0x7ff85a101000 [pid 13111] <... futex resumed>) = 1 [pid 13111] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13104] <... futex resumed>) = 0 [pid 13111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13107] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13106] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13104] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13111] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 144 [pid 13107] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13106] <... mprotect resumed>) = 0 [pid 13104] <... futex resumed>) = 0 [pid 13111] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] <... futex resumed>) = 0 [pid 13111] <... futex resumed>) = 0 [pid 13107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13104] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13111] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13106] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13107] <... mmap resumed>) = 0x7ff85a101000 [pid 13106] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13107] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13107] <... mprotect resumed>) = 0 [pid 13107] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13106] <... clone3 resumed> => {parent_tid=[13112]}, 88) = 13112 [pid 13106] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 13112 attached ./strace-static-x86_64: Process 13113 attached NULL, 8) = 0 [pid 13106] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] <... clone3 resumed> => {parent_tid=[13113]}, 88) = 13113 [pid 13106] <... futex resumed>) = 0 [pid 13107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13106] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13107] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 430.272788][ T30] ? __pfx_nbd_queue_rq+0x10/0x10 [ 430.278156][ T30] ? __lock_acquire+0x137a/0x2040 [ 430.283223][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 430.289339][ T30] blk_mq_dispatch_rq_list+0xb89/0x1b30 [ 430.294953][ T30] ? sbitmap_find_bit+0x435/0x4c0 [ 430.299995][ T30] ? sbitmap_get+0x289/0x3f0 [ 430.304709][ T30] ? __pfx_blk_mq_dispatch_rq_list+0x10/0x10 [ 430.310757][ T30] ? __blk_mq_alloc_driver_tag+0x32d/0x730 [ 430.316658][ T30] __blk_mq_sched_dispatch_requests+0xb8a/0x1840 [pid 13107] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13112] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13113] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053) = 0 [pid 13112] <... rseq resumed>) = 0 [pid 13113] set_robust_list(0x7ff85a1219a0, 24 [pid 13112] set_robust_list(0x7ff85a1219a0, 24 [pid 13113] <... set_robust_list resumed>) = 0 [pid 13112] <... set_robust_list resumed>) = 0 [pid 13113] rt_sigprocmask(SIG_SETMASK, [], [pid 13112] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13112] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13113] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 13112] <... socketpair resumed>[9, 10]) = 0 [pid 13113] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13112] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13107] <... futex resumed>) = 0 [pid 13113] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13112] <... futex resumed>) = 1 [pid 13113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13112] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13107] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13113] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13107] <... futex resumed>) = 0 [pid 13106] <... futex resumed>) = 0 [pid 13113] <... sendmsg resumed>) = 144 [pid 13107] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13106] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13113] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13112] <... futex resumed>) = 0 [pid 13106] <... futex resumed>) = 1 [pid 13113] <... futex resumed>) = 1 [pid 13112] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13107] <... futex resumed>) = 0 [pid 13113] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13112] <... sendmsg resumed>) = 144 [pid 13106] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13112] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13106] <... futex resumed>) = 0 [ 430.323133][ T30] ? __pfx___blk_mq_sched_dispatch_requests+0x10/0x10 [ 430.330191][ T30] ? blk_mq_run_hw_queue+0x1d3/0xae0 [ 430.335738][ T30] ? __pfx___might_resched+0x10/0x10 [ 430.341043][ T30] blk_mq_sched_dispatch_requests+0xcb/0x140 [ 430.347104][ T30] ? blk_mq_run_hw_queue+0x54d/0xae0 [ 430.352426][ T30] blk_mq_run_hw_queue+0x576/0xae0 [ 430.357626][ T30] ? blk_mq_run_hw_queue+0x1d3/0xae0 [ 430.362934][ T30] blk_mq_flush_plug_list+0x1115/0x1880 [ 430.368548][ T30] ? __pfx_blk_mq_flush_plug_list+0x10/0x10 [ 430.374492][ T30] ? blk_mq_submit_bio+0x1288/0x22d0 [ 430.379808][ T30] __blk_flush_plug+0x420/0x500 [ 430.384705][ T30] ? __pfx___blk_flush_plug+0x10/0x10 [ 430.390097][ T30] ? timekeeping_get_ns+0x5c/0x420 [ 430.395293][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 430.400503][ T30] __submit_bio+0x422/0x560 [ 430.405035][ T30] ? __pfx___submit_bio+0x10/0x10 [ 430.410073][ T30] ? seqcount_lockdep_reader_access+0x1d7/0x220 [ 430.416373][ T30] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 430.422984][ T30] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 430.428656][ T30] ? bio_associate_blkg_from_css+0x182/0xc70 [ 430.434701][ T30] ? __pfx___might_resched+0x10/0x10 [ 430.440006][ T30] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 430.446245][ T30] block_read_full_folio+0x93b/0xcd0 [ 430.451575][ T30] ? __pfx_blkdev_get_block+0x10/0x10 [ 430.457008][ T30] ? __pfx_block_read_full_folio+0x10/0x10 [ 430.462835][ T30] ? __pfx_lru_add_fn+0x10/0x10 [ 430.467728][ T30] ? folio_add_lru+0x357/0xd70 [ 430.472509][ T30] ? folio_add_lru+0x58f/0xd70 [ 430.477341][ T30] filemap_read_folio+0x1a0/0x790 [ 430.482390][ T30] ? __pfx_blkdev_read_folio+0x10/0x10 [ 430.487904][ T30] ? __pfx_filemap_read_folio+0x10/0x10 [ 430.493518][ T30] ? __filemap_get_folio+0x984/0xc10 [ 430.498832][ T30] do_read_cache_folio+0x134/0x820 [ 430.504016][ T30] ? __pfx_blkdev_read_folio+0x10/0x10 [ 430.509491][ T30] read_part_sector+0xb3/0x330 [ 430.514302][ T30] adfspart_check_ICS+0xd9/0x9a0 [ 430.519268][ T30] ? __pfx_vsnprintf+0x10/0x10 [pid 13112] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13095] exit_group(0 [pid 13102] <... futex resumed>) = ? [pid 13095] <... exit_group resumed>) = ? [pid 13102] +++ exited with 0 +++ [ 430.524096][ T30] ? __pfx_adfspart_check_ICS+0x10/0x10 [ 430.529657][ T30] ? snprintf+0xda/0x120 [ 430.533952][ T30] ? alloc_pages_mpol_noprof+0x417/0x680 [ 430.539611][ T30] ? vsnprintf+0x1cc3/0x1da0 [ 430.544281][ T30] ? vsnprintf+0x184/0x1da0 [ 430.548804][ T30] ? __pfx_snprintf+0x10/0x10 [ 430.553589][ T30] ? __kasan_kmalloc+0x98/0xb0 [ 430.558396][ T30] bdev_disk_changed+0x72c/0x13d0 [ 430.563582][ T30] ? __pfx_bdev_disk_changed+0x10/0x10 [ 430.569082][ T30] blkdev_get_whole+0x2d2/0x450 [ 430.574431][ T30] bdev_open+0x2d4/0xc60 [ 430.578831][ T30] blkdev_open+0x3e8/0x570 [ 430.583253][ T30] ? __pfx_blkdev_open+0x10/0x10 [ 430.588270][ T30] do_dentry_open+0x970/0x1440 [ 430.593078][ T30] vfs_open+0x3e/0x330 [ 430.597232][ T30] path_openat+0x2b3e/0x3470 [ 430.601833][ T30] ? __pfx_stack_trace_save+0x10/0x10 [ 430.607268][ T30] ? __lock_acquire+0x137a/0x2040 [ 430.612316][ T30] ? __pfx_path_openat+0x10/0x10 [ 430.617330][ T30] do_filp_open+0x235/0x490 [ 430.621856][ T30] ? __pfx_do_filp_open+0x10/0x10 [pid 13100] exit_group(0 [pid 13108] <... futex resumed>) = ? [pid 13108] +++ exited with 0 +++ [pid 13100] <... exit_group resumed>) = ? [ 430.626972][ T30] ? _raw_spin_unlock+0x28/0x50 [ 430.631836][ T30] ? alloc_fd+0x5a1/0x640 [ 430.636235][ T30] do_sys_openat2+0x13e/0x1d0 [ 430.640941][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 430.646222][ T30] __x64_sys_openat+0x247/0x2a0 [ 430.651087][ T30] ? __pfx___x64_sys_openat+0x10/0x10 [ 430.657471][ T30] ? do_syscall_64+0x100/0x230 [ 430.662262][ T30] ? do_syscall_64+0xb6/0x230 [ 430.667188][ T30] do_syscall_64+0xf3/0x230 [ 430.671731][ T30] ? clear_bhb_loop+0x35/0x90 [ 430.676468][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.682388][ T30] RIP: 0033:0x7fa51fb169a4 [ 430.686905][ T30] RSP: 002b:00007ffc16756ab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 430.695377][ T30] RAX: ffffffffffffffda RBX: 0000562ce708fe10 RCX: 00007fa51fb169a4 [ 430.703475][ T30] RDX: 00000000000a0800 RSI: 0000562ce706f750 RDI: 00000000ffffff9c [ 430.711465][ T30] RBP: 0000562ce706f750 R08: 00000000ffffffff R09: 7fffffffffffffff [ 430.719488][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000a0800 [pid 13105] <... sendto resumed>) = 28 [pid 13101] <... sendto resumed>) = ? [pid 13098] <... sendmsg resumed>) = ? [pid 13105] recvfrom(8, [pid 13109] <... sendto resumed>) = 28 [pid 13109] recvfrom(8, [{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13106}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13098] +++ exited with 0 +++ [pid 13105] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13104}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13095] +++ exited with 0 +++ [pid 13110] <... sendto resumed>) = 28 [pid 13109] recvfrom(8, [pid 13101] +++ exited with 0 +++ [pid 13100] +++ exited with 0 +++ [pid 13110] recvfrom(8, [pid 13109] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13106}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13105] recvfrom(8, [pid 13110] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13107}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [ 430.727622][ T30] R13: 0000562ce7081250 R14: 0000000000000001 R15: 0000562ce706e910 [ 430.735660][ T30] [ 430.738758][ T30] INFO: task udevd:5932 blocked for more than 144 seconds. [ 430.746312][ T30] Not tainted 6.11.0-syzkaller-01458-g9410645520e9 #0 [ 430.755883][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.767075][ T30] task:udevd state:D stack:22032 pid:5932 tgid:5932 ppid:4686 flags:0x00000002 [pid 13109] close(8 [pid 13105] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13104}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13104] exit_group(0 [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13100, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13110] recvfrom(8, [pid 13109] <... close resumed>) = 0 [pid 13104] <... exit_group resumed>) = ? [pid 5262] restart_syscall(<... resuming interrupted clone ...> [pid 5257] restart_syscall(<... resuming interrupted clone ...> [pid 13111] <... futex resumed>) = ? [pid 13110] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13107}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13109] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13105] +++ exited with 0 +++ [pid 5262] <... restart_syscall resumed>) = 0 [pid 5257] <... restart_syscall resumed>) = 0 [pid 13110] close(8 [pid 13109] <... futex resumed>) = 0 [pid 13106] exit_group(0 [pid 13112] <... futex resumed>) = ? [pid 13110] <... close resumed>) = 0 [ 430.793052][ T30] Call Trace: [pid 13106] <... exit_group resumed>) = ? [pid 13112] +++ exited with 0 +++ [pid 13111] +++ exited with 0 +++ [pid 13110] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13109] +++ exited with 0 +++ [pid 13104] +++ exited with 0 +++ [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5257] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13107] exit_group(0 [pid 5254] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 13113] <... futex resumed>) = ? [pid 13110] <... futex resumed>) = ? [pid 13107] <... exit_group resumed>) = ? [pid 5257] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13115 [pid 5254] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 13115 attached [pid 13113] +++ exited with 0 +++ [pid 13110] +++ exited with 0 +++ [pid 5254] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 13114 attached [pid 13115] set_robust_list(0x55557c0f26a0, 24 [pid 13107] +++ exited with 0 +++ [pid 13106] +++ exited with 0 +++ [pid 5262] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13114 [pid 13114] set_robust_list(0x55557c0f26a0, 24 [pid 13115] <... set_robust_list resumed>) = 0 [pid 5255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13107, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 13115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5260] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5254] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 13116 attached [pid 13115] <... prctl resumed>) = 0 [pid 5260] restart_syscall(<... resuming interrupted clone ...> [pid 13116] set_robust_list(0x55557c0f26a0, 24 [pid 13115] setpgid(0, 0 [pid 13116] <... set_robust_list resumed>) = 0 [pid 13115] <... setpgid resumed>) = 0 [pid 5254] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13116 [pid 13116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13114] <... set_robust_list resumed>) = 0 [pid 13116] <... prctl resumed>) = 0 [pid 13116] setpgid(0, 0 [pid 13115] <... openat resumed>) = 3 [pid 5260] <... restart_syscall resumed>) = 0 [pid 13116] <... setpgid resumed>) = 0 [pid 13115] write(3, "1000", 4 [pid 13116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13115] <... write resumed>) = 4 [pid 13115] close(3executing program [pid 13116] <... openat resumed>) = 3 [pid 13115] <... close resumed>) = 0 [pid 5260] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13115] write(1, "executing program\n", 18 [pid 5255] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 13115] <... write resumed>) = 18 [pid 13114] <... prctl resumed>) = 0 [pid 13115] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13118 attached [pid 13116] write(3, "1000", 4 [pid 13114] setpgid(0, 0 [pid 13115] <... futex resumed>) = 0 [pid 13118] set_robust_list(0x55557c0f26a0, 24 [pid 13116] <... write resumed>) = 4 [pid 13114] <... setpgid resumed>) = 0 [pid 13115] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13118] <... set_robust_list resumed>) = 0 [pid 13116] close(3 [pid 13115] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 13117 attached [pid 13118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13116] <... close resumed>) = 0 [pid 13114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13115] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5260] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13117 [pid 13118] <... prctl resumed>) = 0 [pid 13117] set_robust_list(0x55557c0f26a0, 24 [pid 13116] write(1, "executing program\n", 18executing program [pid 13115] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 430.813406][ T30] [ 430.816407][ T30] __schedule+0x1800/0x4a60 [ 430.820965][ T30] ? __pfx___schedule+0x10/0x10 [ 430.833470][ T30] ? __blk_flush_plug+0x449/0x500 [ 430.838543][ T30] ? __pfx_lock_release+0x10/0x10 [ 430.851188][ T30] ? __asan_memset+0x23/0x50 executing program executing program [pid 13118] setpgid(0, 0 [pid 13117] <... set_robust_list resumed>) = 0 [pid 13116] <... write resumed>) = 18 [pid 13114] <... openat resumed>) = 3 [pid 13115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 13114] write(3, "1000", 4 [pid 13117] <... prctl resumed>) = 0 [pid 13114] <... write resumed>) = 4 [pid 13117] setpgid(0, 0 [pid 13114] close(3 [pid 13117] <... setpgid resumed>) = 0 [pid 13114] <... close resumed>) = 0 [pid 13117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13114] write(1, "executing program\n", 18 [pid 13117] <... openat resumed>) = 3 [pid 13114] <... write resumed>) = 18 [pid 13117] write(3, "1000", 4 [pid 13114] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13117] <... write resumed>) = 4 [pid 13114] <... futex resumed>) = 0 [pid 13117] close(3 [pid 13114] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13117] <... close resumed>) = 0 [pid 13114] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13117] write(1, "executing program\n", 18 [pid 13114] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13117] <... write resumed>) = 18 [pid 13114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13117] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13118] <... setpgid resumed>) = 0 [pid 13117] <... futex resumed>) = 0 [pid 13116] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] <... mmap resumed>) = 0x7ff85a122000 [pid 13115] <... mmap resumed>) = 0x7ff85a122000 [pid 13117] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13114] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13117] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13114] <... mprotect resumed>) = 0 [pid 13117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13114] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13114] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13114] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0}./strace-static-x86_64: Process 13119 attached [pid 13117] <... mmap resumed>) = 0x7ff85a122000 [pid 13119] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13117] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13114] <... clone3 resumed> => {parent_tid=[13119]}, 88) = 13119 [pid 13119] <... rseq resumed>) = 0 [pid 13117] <... mprotect resumed>) = 0 [pid 13114] rt_sigprocmask(SIG_SETMASK, [], [pid 13119] set_robust_list(0x7ff85a1429a0, 24 [pid 13117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13114] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13119] <... set_robust_list resumed>) = 0 [pid 13117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13114] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] rt_sigprocmask(SIG_SETMASK, [], [pid 13117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13114] <... futex resumed>) = 0 ./strace-static-x86_64: Process 13120 attached [pid 13119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13114] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13120] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13119] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13117] <... clone3 resumed> => {parent_tid=[13120]}, 88) = 13120 [pid 13120] <... rseq resumed>) = 0 [pid 13119] <... socket resumed>) = 3 [pid 13117] rt_sigprocmask(SIG_SETMASK, [], [pid 13120] set_robust_list(0x7ff85a1429a0, 24 [pid 13119] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13120] <... set_robust_list resumed>) = 0 [pid 13119] <... futex resumed>) = 1 [pid 13117] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] <... futex resumed>) = 0 [pid 13120] rt_sigprocmask(SIG_SETMASK, [], [pid 13119] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13117] <... futex resumed>) = 0 [pid 13114] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13117] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13114] <... futex resumed>) = 0 [pid 13120] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13119] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13114] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] <... clone resumed>, child_tidptr=0x55557c0f2690) = 13118 [pid 13115] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13120] <... socket resumed>) = 3 [pid 13119] <... socket resumed>) = 4 [pid 13118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 13116] <... futex resumed>) = 0 [pid 13120] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... futex resumed>) = 1 [pid 13119] <... futex resumed>) = 1 [pid 13117] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13120] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13119] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13117] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13117] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13120] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13119] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13117] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13114] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13120] <... socket resumed>) = 4 [pid 13119] <... socket resumed>) = 5 [pid 13120] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... futex resumed>) = 1 [pid 13119] <... futex resumed>) = 1 [pid 13117] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13120] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13119] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13117] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13117] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13120] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13119] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13117] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13116] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13114] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13120] <... socket resumed>) = 5 [pid 13119] <... socket resumed>) = 6 [pid 13118] <... openat resumed>) = 3 [pid 13116] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13115] <... mprotect resumed>) = 0 [pid 13120] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13120] <... futex resumed>) = 1 [pid 13119] <... futex resumed>) = 1 [pid 13117] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13115] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13120] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13119] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] write(3, "1000", 4 [pid 13117] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13114] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13118] <... write resumed>) = 4 [pid 13117] <... futex resumed>) = 0 [pid 13116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13114] <... futex resumed>) = 0 [pid 13120] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13118] close(3 [pid 13117] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13116] <... mmap resumed>) = 0x7ff85a122000 [pid 13114] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13120] <... socket resumed>) = 6 [pid 13119] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13120] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13118] <... close resumed>) = 0 [pid 13116] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13120] <... futex resumed>) = 1 [pid 13119] <... futex resumed>) = 1 [pid 13117] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13115] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13120] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13119] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13117] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13117] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13117] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13114] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13120] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13119] <... socket resumed>) = 7 [pid 13120] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... futex resumed>) = 1 [pid 13119] <... futex resumed>) = 1 [pid 13117] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13120] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13119] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13117] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13117] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = 0 [pid 13120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13117] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13114] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13120] <... socket resumed>) = 7 [pid 13119] <... socket resumed>) = 8 executing program [pid 13118] write(1, "executing program\n", 18 [pid 13116] <... mprotect resumed>) = 0 [pid 13115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13120] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12./strace-static-x86_64: Process 13121 attached [pid 13120] <... futex resumed>) = 1 [pid 13119] <... sendto resumed>) = 28 [pid 13118] <... write resumed>) = 18 [pid 13117] <... futex resumed>) = 0 [pid 13116] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13121] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13120] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13119] recvfrom(8, [pid 13117] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13121] <... rseq resumed>) = 0 [pid 13120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13119] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13114}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13117] <... futex resumed>) = 0 [pid 13121] set_robust_list(0x7ff85a1429a0, 24 [pid 13120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13119] recvfrom(8, [pid 13117] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13121] <... set_robust_list resumed>) = 0 [pid 13120] <... socket resumed>) = 8 [pid 13119] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13114}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13121] rt_sigprocmask(SIG_SETMASK, [], [pid 13120] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13119] close(8 [pid 13121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13120] <... sendto resumed>) = 28 [pid 13119] <... close resumed>) = 0 [pid 13118] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13115] <... clone3 resumed> => {parent_tid=[13121]}, 88) = 13121 [pid 13121] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13120] recvfrom(8, [pid 13119] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... recvfrom resumed>[{nlmsg_len=180, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=13117}, "\x01\x02\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x0a\x00\x00\x00\x54\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00\x03\x00\x00\x00"...], 4096, 0, NULL, NULL) = 180 [pid 13119] <... futex resumed>) = 1 [pid 13118] <... futex resumed>) = 0 [pid 13116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13114] <... futex resumed>) = 0 [pid 13115] rt_sigprocmask(SIG_SETMASK, [], [pid 13120] recvfrom(8, [pid 13119] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13114] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=13117}, {error=0, msg={nlmsg_len=28, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 13119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13114] <... futex resumed>) = 0 [pid 13120] close(8 [pid 13119] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13114] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13120] <... close resumed>) = 0 [pid 13119] <... socketpair resumed>[8, 9]) = 0 [pid 13120] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13117] <... futex resumed>) = 0 [pid 13117] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 430.858593][ T30] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 430.864553][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 430.870934][ T30] ? schedule+0x90/0x320 [ 430.884085][ T30] schedule+0x14b/0x320 [ 430.893673][ T30] schedule_timeout+0x1be/0x310 [ 430.901299][ T30] ? __pfx_schedule_timeout+0x10/0x10 [pid 13117] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13119] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 13122 attached [pid 13120] <... futex resumed>) = 1 [pid 13118] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, [pid 13115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13122] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053 [pid 13120] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13118] <... rt_sigaction resumed>NULL, 8) = 0 [pid 13115] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] <... clone3 resumed> => {parent_tid=[13122]}, 88) = 13122 [pid 13122] <... rseq resumed>) = 0 [pid 13120] <... socketpair resumed>[8, 9]) = 0 [pid 13122] set_robust_list(0x7ff85a1429a0, 24 [pid 13121] <... futex resumed>) = 0 [pid 13119] <... futex resumed>) = 1 [pid 13118] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 13116] rt_sigprocmask(SIG_SETMASK, [], [pid 13114] <... futex resumed>) = 0 [pid 13115] <... futex resumed>) = 1 [pid 13122] <... set_robust_list resumed>) = 0 [pid 13121] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13120] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13119] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13114] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13122] rt_sigprocmask(SIG_SETMASK, [], [pid 13121] <... socket resumed>) = 3 [pid 13120] <... futex resumed>) = 1 [pid 13118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13117] <... futex resumed>) = 0 [pid 13116] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13114] <... futex resumed>) = 0 [pid 13122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13121] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13120] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] <... mmap resumed>) = 0x7ff85a122000 [pid 13117] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] <... futex resumed>) = 0 [pid 13114] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13122] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13121] <... futex resumed>) = 1 [pid 13120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13118] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE [pid 13117] <... futex resumed>) = 0 [pid 13116] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13115] <... futex resumed>) = 0 [pid 13122] <... socket resumed>) = 3 [pid 13121] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13120] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\x26\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x08\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13118] <... mprotect resumed>) = 0 [pid 13117] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13122] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13118] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13115] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13122] <... futex resumed>) = 1 [pid 13121] <... futex resumed>) = 0 [pid 13116] <... futex resumed>) = 0 [pid 13115] <... futex resumed>) = 1 [pid 13122] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13121] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13121] <... socket resumed>) = 4 [pid 13118] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13116] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13122] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13121] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} [pid 13116] <... futex resumed>) = 0 [pid 13122] <... socket resumed>) = 4 [pid 13121] <... futex resumed>) = 1 [pid 13116] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13115] <... futex resumed>) = 0 [pid 13115] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13122] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13121] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13115] <... futex resumed>) = 0 [pid 13122] <... futex resumed>) = 1 [pid 13121] <... socket resumed>) = 5 [pid 13118] <... clone3 resumed> => {parent_tid=[13123]}, 88) = 13123 [pid 13116] <... futex resumed>) = 0 [pid 13115] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13122] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13121] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13118] rt_sigprocmask(SIG_SETMASK, [], [pid 13122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13121] <... futex resumed>) = 0 [pid 13118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13116] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 13123 attached [pid 13122] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13121] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13123] rseq(0x7ff85a142fe0, 0x20, 0, 0x53053053) = 0 [pid 13123] set_robust_list(0x7ff85a1429a0, 24) = 0 [pid 13123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13123] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 3 [pid 13123] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13123] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13116] <... futex resumed>) = 0 [ 430.909844][ T30] ? __pfx_process_timeout+0x10/0x10 [ 430.915499][ T30] ? prepare_to_wait_event+0x3ba/0x400 [ 430.920974][ T30] nbd_queue_rq+0x7cd/0x2f70 [ 430.925897][ T30] ? __pfx_validate_chain+0x10/0x10 [ 430.931210][ T30] ? validate_chain+0x11e/0x5900 [ 430.936216][ T30] ? __pfx_nbd_queue_rq+0x10/0x10 [ 430.941833][ T30] ? __lock_acquire+0x137a/0x2040 [ 430.947674][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 430.953936][ T30] blk_mq_dispatch_rq_list+0xb89/0x1b30 [pid 13116] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13115] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13123] <... futex resumed>) = 0 [pid 13122] <... socket resumed>) = 5 [pid 13121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13118] <... futex resumed>) = 1 [pid 13123] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13122] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13121] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13118] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13122] <... futex resumed>) = 1 [pid 13121] <... socket resumed>) = 6 [pid 13118] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13115] <... futex resumed>) = 0 [pid 13122] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13121] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13118] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] <... futex resumed>) = 0 [pid 13115] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 13115] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13121] <... futex resumed>) = 0 [pid 13116] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] <... futex resumed>) = 0 [pid 13123] <... futex resumed>) = 0 [pid 13122] <... futex resumed>) = 0 [pid 13121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13118] <... futex resumed>) = 1 [pid 13116] <... futex resumed>) = 1 [pid 13115] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13123] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 13122] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13121] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13118] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13116] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] <... socket resumed>) = 4 [pid 13122] <... socket resumed>) = 6 [pid 13122] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13121] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] <... futex resumed>) = 0 [pid 13123] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13122] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13121] <... futex resumed>) = 1 [pid 13116] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] <... futex resumed>) = 0 [pid 13123] <... futex resumed>) = 1 [pid 13122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13121] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] <... futex resumed>) = 0 [pid 13116] <... futex resumed>) = 0 [pid 13115] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13123] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13118] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13115] <... futex resumed>) = 0 [pid 13123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13122] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13118] <... futex resumed>) = 0 [pid 13115] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] socket(AF_NETROM, SOCK_SEQPACKET, 0 [pid 13122] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13121] <... socket resumed>) = 7 [pid 13118] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] <... socket resumed>) = 5 [pid 13122] <... futex resumed>) = 1 [pid 13121] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] <... futex resumed>) = 0 [pid 13123] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13122] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13121] <... futex resumed>) = 1 [pid 13116] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] <... futex resumed>) = 0 [pid 13123] <... futex resumed>) = 1 [pid 13122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13121] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] <... futex resumed>) = 0 [pid 13116] <... futex resumed>) = 0 [pid 13115] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13123] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13122] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13121] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13118] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13115] <... futex resumed>) = 0 [pid 13123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13122] <... socket resumed>) = 7 [pid 13121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13118] <... futex resumed>) = 0 [pid 13115] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] socket(AF_INET6, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_IP [pid 13122] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13121] <... socket resumed>) = 8 [pid 13118] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] <... socket resumed>) = 6 [pid 13122] <... futex resumed>) = 1 [pid 13116] <... futex resumed>) = 0 [pid 13116] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13122] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13121] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13116] <... futex resumed>) = 0 [pid 13114] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13123] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13122] <... socket resumed>) = 8 [pid 13117] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13116] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] <... futex resumed>) = 1 [pid 13122] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13118] <... futex resumed>) = 0 [pid 13123] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13118] <... futex resumed>) = 0 [pid 13123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=4, insns=NULL, license=NULL, log_level=0, log_size=38, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_SK_LOOKUP, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 [pid 13118] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 13123] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 13123] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13118] <... futex resumed>) = 0 [pid 13123] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13118] <... futex resumed>) = 0 [pid 13123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13118] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] <... socket resumed>) = 7 [ 430.959676][ T30] ? sbitmap_find_bit+0x435/0x4c0 [ 430.964918][ T30] ? sbitmap_get+0x289/0x3f0 [ 430.969536][ T30] ? __pfx_blk_mq_dispatch_rq_list+0x10/0x10 [ 430.975781][ T30] ? __blk_mq_alloc_driver_tag+0x32d/0x730 [ 430.981626][ T30] __blk_mq_sched_dispatch_requests+0xb8a/0x1840 [ 430.988990][ T30] ? __pfx___blk_mq_sched_dispatch_requests+0x10/0x10 [ 430.996862][ T30] ? blk_mq_run_hw_queue+0x1d3/0xae0 [ 431.003236][ T30] ? __pfx___might_resched+0x10/0x10 [pid 13123] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13118] <... futex resumed>) = 0 [pid 13123] futex(0x7ff85a213348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000 [pid 13123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13118] <... futex resumed>) = 0 [pid 13123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 13118] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13123] <... socket resumed>) = 8 [pid 13123] sendto(8, [{nlmsg_len=28, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x08\x00\x02\x00\x6e\x62\x64\x00"], 28, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 13115] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13115] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13116] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13116] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] <... mmap resumed>) = 0x7ff85a101000 [pid 13116] <... futex resumed>) = 0 [pid 13115] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a101000 [pid 13115] <... mprotect resumed>) = 0 [pid 13116] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13115] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13116] rt_sigprocmask(SIG_BLOCK, ~[], [ 431.008748][ T30] blk_mq_sched_dispatch_requests+0xcb/0x140 [ 431.015064][ T30] ? blk_mq_run_hw_queue+0x54d/0xae0 [ 431.020379][ T30] blk_mq_run_hw_queue+0x576/0xae0 [ 431.025523][ T30] ? blk_mq_run_hw_queue+0x1d3/0xae0 [ 431.030833][ T30] blk_mq_flush_plug_list+0x1115/0x1880 [ 431.036449][ T30] ? __pfx_blk_mq_flush_plug_list+0x10/0x10 [ 431.042356][ T30] ? blk_mq_submit_bio+0x1288/0x22d0 [ 431.047702][ T30] __blk_flush_plug+0x420/0x500 [ 431.052563][ T30] ? __pfx___blk_flush_plug+0x10/0x10 [ 431.058070][ T30] ? timekeeping_get_ns+0x5c/0x420 [pid 13115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13116] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13115] <... clone3 resumed> => {parent_tid=[13124]}, 88) = 13124 ./strace-static-x86_64: Process 13125 attached ./strace-static-x86_64: Process 13124 attached [pid 13116] <... clone3 resumed> => {parent_tid=[13125]}, 88) = 13125 [pid 13115] rt_sigprocmask(SIG_SETMASK, [], [pid 13125] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13124] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13118] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 13116] rt_sigprocmask(SIG_SETMASK, [], [pid 13115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13125] <... rseq resumed>) = 0 [pid 13124] <... rseq resumed>) = 0 [pid 13118] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13115] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13125] set_robust_list(0x7ff85a1219a0, 24 [pid 13124] set_robust_list(0x7ff85a1219a0, 24 [pid 13118] <... futex resumed>) = 0 [pid 13116] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] <... futex resumed>) = 0 [pid 13125] <... set_robust_list resumed>) = 0 [pid 13124] <... set_robust_list resumed>) = 0 [pid 13118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 13116] <... futex resumed>) = 0 [pid 13115] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13125] rt_sigprocmask(SIG_SETMASK, [], [pid 13124] rt_sigprocmask(SIG_SETMASK, [], [pid 13118] <... mmap resumed>) = 0x7ff85a101000 [pid 13116] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 13118] mprotect(0x7ff85a102000, 131072, PROT_READ|PROT_WRITE [pid 13125] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13124] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 13125] <... socketpair resumed>[9, 10]) = 0 [pid 13124] <... socketpair resumed>[9, 10]) = 0 [pid 13118] <... mprotect resumed>) = 0 [pid 13124] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13125] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13124] <... futex resumed>) = 1 [pid 13116] <... futex resumed>) = 0 [pid 13115] <... futex resumed>) = 0 [pid 13125] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13124] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 13118] rt_sigprocmask(SIG_BLOCK, ~[], [pid 13116] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13115] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13125] <... sendmsg resumed>) = 144 [pid 13124] <... sendmsg resumed>) = 144 [pid 13118] <... rt_sigprocmask resumed>[], 8) = 0 [pid 13116] <... futex resumed>) = 0 [pid 13115] <... futex resumed>) = 0 [pid 13124] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13118] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a121990, parent_tid=0x7ff85a121990, exit_signal=0, stack=0x7ff85a101000, stack_size=0x20300, tls=0x7ff85a1216c0} [pid 13116] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13115] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13126 attached [pid 13125] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13124] <... futex resumed>) = 0 [pid 13115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 13125] <... futex resumed>) = 1 [pid 13124] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13116] <... futex resumed>) = 0 [pid 13125] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13118] <... clone3 resumed> => {parent_tid=[13126]}, 88) = 13126 [pid 13118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13118] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13126] rseq(0x7ff85a121fe0, 0x20, 0, 0x53053053 [pid 13118] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13126] <... rseq resumed>) = 0 [pid 13126] set_robust_list(0x7ff85a1219a0, 24) = 0 [pid 13126] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13126] socketpair(AF_UNIX, SOCK_STREAM, 0, [9, 10]) = 0 [pid 13126] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000 [pid 13118] <... futex resumed>) = 0 [pid 13118] futex(0x7ff85a213358, FUTEX_WAKE_PRIVATE, 1000000 [pid 13126] <... futex resumed>) = 1 [pid 13118] <... futex resumed>) = 0 [pid 13126] sendmsg(7, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x90\x00\x00\x00\xff\xff\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x05\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x02\x00\x00\x00\x02\x00\x00\x00\x00\x00\x04\x00\x07\x80\x0c\x00\x08\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x00\x00\x00\x00\x00\x44\x00\x07\x80\x08\x00\x01\x00\xff\xff\xff\xff\x38\x00\x01\x00\x09\x00\x00\x00\x64\x80\x04\x00\xff\xff\xff\xff\x08\x00\x01\x00"..., iov_len=144}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [ 431.063205][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 431.068469][ T30] __submit_bio+0x422/0x560 [ 431.072980][ T30] ? __pfx___submit_bio+0x10/0x10 [ 431.078048][ T30] ? seqcount_lockdep_reader_access+0x1d7/0x220 [ 431.084350][ T30] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 431.090974][ T30] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 431.096759][ T30] ? bio_associate_blkg_from_css+0x182/0xc70 [ 431.102765][ T30] ? __pfx___might_resched+0x10/0x10 [ 431.108343][ T30] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [pid 13118] futex(0x7ff85a21335c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 13126] <... sendmsg resumed>) = 144 [pid 13126] futex(0x7ff85a21335c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 13118] <... futex resumed>) = 0 [ 431.114810][ T30] block_read_full_folio+0x93b/0xcd0 [ 431.120140][ T30] ? __pfx_blkdev_get_block+0x10/0x10 [ 431.125570][ T30] ? __pfx_block_read_full_folio+0x10/0x10 [ 431.131387][ T30] ? __pfx_lru_add_fn+0x10/0x10 [ 431.136301][ T30] ? folio_add_lru+0x357/0xd70 [ 431.141080][ T30] ? folio_add_lru+0x58f/0xd70 [ 431.145875][ T30] filemap_read_folio+0x1a0/0x790 [ 431.150923][ T30] ? __pfx_blkdev_read_folio+0x10/0x10 [ 431.156444][ T30] ? __pfx_filemap_read_folio+0x10/0x10 [ 431.162016][ T30] ? __filemap_get_folio+0x984/0xc10 [ 431.167383][ T30] do_read_cache_folio+0x134/0x820 [ 431.172533][ T30] ? __pfx_blkdev_read_folio+0x10/0x10 [ 431.178046][ T30] read_part_sector+0xb3/0x330 [ 431.182826][ T30] adfspart_check_ICS+0xd9/0x9a0 [ 431.187885][ T30] ? __pfx_vsnprintf+0x10/0x10 [ 431.192678][ T30] ? __pfx_adfspart_check_ICS+0x10/0x10 [ 431.198287][ T30] ? snprintf+0xda/0x120 [ 431.202629][ T30] ? alloc_pages_mpol_noprof+0x417/0x680 [ 431.208295][ T30] ? vsnprintf+0x1cc3/0x1da0 [ 431.212893][ T30] ? vsnprintf+0x184/0x1da0 [ 431.217446][ T30] ? __pfx_snprintf+0x10/0x10 [ 431.222144][ T30] ? __kasan_kmalloc+0x98/0xb0 [ 431.227207][ T30] bdev_disk_changed+0x72c/0x13d0 [ 431.232284][ T30] ? __pfx_bdev_disk_changed+0x10/0x10 [ 431.237848][ T30] blkdev_get_whole+0x2d2/0x450 [ 431.242718][ T30] bdev_open+0x2d4/0xc60 [ 431.247078][ T30] blkdev_open+0x3e8/0x570 [ 431.251507][ T30] ? __pfx_blkdev_open+0x10/0x10 [ 431.256519][ T30] do_dentry_open+0x970/0x1440 [ 431.261320][ T30] vfs_open+0x3e/0x330 [ 431.265489][ T30] path_openat+0x2b3e/0x3470 [ 431.270091][ T30] ? __pfx_stack_trace_save+0x10/0x10 [ 431.275522][ T30] ? __lock_acquire+0x137a/0x2040 [ 431.280587][ T30] ? __pfx_path_openat+0x10/0x10 [ 431.285602][ T30] do_filp_open+0x235/0x490 [ 431.290123][ T30] ? __pfx_do_filp_open+0x10/0x10 [ 431.295261][ T30] ? _raw_spin_unlock+0x28/0x50 [ 431.300130][ T30] ? alloc_fd+0x5a1/0x640 [ 431.304539][ T30] do_sys_openat2+0x13e/0x1d0 [ 431.309239][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 431.314511][ T30] __x64_sys_openat+0x247/0x2a0 [ 431.319387][ T30] ? __pfx___x64_sys_openat+0x10/0x10 [ 431.324824][ T30] ? do_syscall_64+0x100/0x230 [ 431.329596][ T30] ? do_syscall_64+0xb6/0x230 [ 431.334354][ T30] do_syscall_64+0xf3/0x230 [ 431.338871][ T30] ? clear_bhb_loop+0x35/0x90 [ 431.343666][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.349730][ T30] RIP: 0033:0x7fa51fb169a4 [ 431.354223][ T30] RSP: 002b:00007ffc16756ab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [pid 13126] futex(0x7ff85a213358, FUTEX_WAIT_PRIVATE, 0, NULL [pid 13117] exit_group(0) = ? [ 431.362643][ T30] RAX: ffffffffffffffda RBX: 0000562ce7078b20 RCX: 00007fa51fb169a4 [ 431.370668][ T30] RDX: 00000000000a0800 RSI: 0000562ce707e8b0 RDI: 00000000ffffff9c [ 431.378787][ T30] RBP: 0000562ce707e8b0 R08: 0000000000000001 R09: 7fffffffffffffff [ 431.386825][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000a0800 [ 431.394911][ T30] R13: 0000562ce7081250 R14: 0000000000000001 R15: 0000562ce706e910 [ 431.403211][ T30] [ 431.406439][ T30] INFO: task udevd:5999 blocked for more than 144 seconds. [pid 13114] exit_group(0) = ? [ 431.414358][ T30] Not tainted 6.11.0-syzkaller-01458-g9410645520e9 #0 [ 431.421715][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 431.430633][ T30] task:udevd state:D stack:20536 pid:5999 tgid:5999 ppid:4686 flags:0x00004002 [ 431.440872][ T30] Call Trace: [ 431.444182][ T30] [ 431.447101][ T30] __schedule+0x1800/0x4a60 [ 431.451624][ T30] ? __pfx___schedule+0x10/0x10 [ 431.456522][ T30] ? __blk_flush_plug+0x449/0x500 [ 431.461550][ T30] ? __pfx_lock_release+0x10/0x10 [pid 13116] exit_group(0 [pid 13125] <... futex resumed>) = ? [pid 13116] <... exit_group resumed>) = ? [pid 13125] +++ exited with 0 +++ [pid 13118] exit_group(0 [pid 13126] <... futex resumed>) = ? [pid 13118] <... exit_group resumed>) = ? [pid 13126] +++ exited with 0 +++ [pid 13115] exit_group(0 [pid 13124] <... futex resumed>) = ? [pid 13115] <... exit_group resumed>) = ? [pid 13124] +++ exited with 0 +++ [ 431.466609][ T30] ? __asan_memset+0x23/0x50 [ 431.471209][ T30] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 431.477048][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 431.483438][ T30] ? schedule+0x90/0x320 [ 431.487705][ T30] schedule+0x14b/0x320 [ 431.491887][ T30] schedule_timeout+0x1be/0x310 [ 431.496791][ T30] ? __pfx_schedule_timeout+0x10/0x10 [ 431.502185][ T30] ? __pfx_process_timeout+0x10/0x10 [ 431.507564][ T30] ? prepare_to_wait_event+0x3ba/0x400 [ 431.513052][ T30] nbd_queue_rq+0x7cd/0x2f70 [ 431.517709][ T30] ? __pfx_validate_chain+0x10/0x10 [ 431.522927][ T30] ? validate_chain+0x11e/0x5900 [ 431.527924][ T30] ? __pfx_nbd_queue_rq+0x10/0x10 [ 431.532963][ T30] ? __lock_acquire+0x137a/0x2040 [ 431.538026][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 431.544133][ T30] blk_mq_dispatch_rq_list+0xb89/0x1b30 [ 431.549691][ T30] ? sbitmap_find_bit+0x435/0x4c0 [ 431.554775][ T30] ? sbitmap_get+0x289/0x3f0 [ 431.559377][ T30] ? __pfx_blk_mq_dispatch_rq_list+0x10/0x10 [ 431.565411][ T30] ? __blk_mq_alloc_driver_tag+0x32d/0x730 [ 431.571232][ T30] __blk_mq_sched_dispatch_requests+0xb8a/0x1840 [ 431.577619][ T30] ? __pfx___blk_mq_sched_dispatch_requests+0x10/0x10 [ 431.584530][ T30] ? blk_mq_run_hw_queue+0x1d3/0xae0 [ 431.589816][ T30] ? __pfx___might_resched+0x10/0x10 [ 431.595146][ T30] blk_mq_sched_dispatch_requests+0xcb/0x140 [ 431.601138][ T30] ? blk_mq_run_hw_queue+0x54d/0xae0 [ 431.606456][ T30] blk_mq_run_hw_queue+0x576/0xae0 [ 431.611590][ T30] ? blk_mq_run_hw_queue+0x1d3/0xae0 [ 431.616932][ T30] blk_mq_flush_plug_list+0x1115/0x1880 [ 431.622497][ T30] ? __pfx_blk_mq_flush_plug_list+0x10/0x10 [ 431.628429][ T30] ? blk_mq_submit_bio+0x1288/0x22d0 [ 431.633782][ T30] __blk_flush_plug+0x420/0x500 [ 431.638643][ T30] ? __pfx___blk_flush_plug+0x10/0x10 [ 431.644049][ T30] ? timekeeping_get_ns+0x5c/0x420 [ 431.649194][ T30] ? lockdep_hardirqs_on+0x99/0x150 [ 431.654466][ T30] __submit_bio+0x422/0x560 [ 431.658977][ T30] ? __pfx___submit_bio+0x10/0x10 [ 431.664029][ T30] ? seqcount_lockdep_reader_access+0x1d7/0x220 [ 431.670283][ T30] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 431.676942][ T30] submit_bio_noacct_nocheck+0x4d3/0xe30 [ 431.682599][ T30] ? bio_associate_blkg_from_css+0x182/0xc70 [ 431.688640][ T30] ? __pfx___might_resched+0x10/0x10 [ 431.693958][ T30] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10 [ 431.700141][ T30] block_read_full_folio+0x93b/0xcd0 [ 431.705470][ T30] ? __pfx_blkdev_get_block+0x10/0x10 [ 431.710848][ T30] ? __pfx_block_read_full_folio+0x10/0x10 [ 431.716686][ T30] ? __pfx_lru_add_fn+0x10/0x10 [ 431.721556][ T30] ? folio_add_lru+0x357/0xd70 [ 431.726363][ T30] ? folio_add_lru+0x58f/0xd70 [ 431.731139][ T30] filemap_read_folio+0x1a0/0x790 [ 431.736205][ T30] ? __pfx_blkdev_read_folio+0x10/0x10 [ 431.741680][ T30] ? __pfx_filemap_read_folio+0x10/0x10 [ 431.747324][ T30] ? __filemap_get_folio+0x984/0xc10 [ 431.752642][ T30] do_read_cache_folio+0x134/0x820 [ 431.757860][ T30] ? __pfx_blkdev_read_folio+0x10/0x10 [ 431.763340][ T30] read_part_sector+0xb3/0x330 [ 431.768233][ T30] adfspart_check_ICS+0xd9/0x9a0 [ 431.773192][ T30] ? __pfx_vsnprintf+0x10/0x10 [ 431.778133][ T30] ? __pfx_adfspart_check_ICS+0x10/0x10 [ 431.783721][ T30] ? snprintf+0xda/0x120 [ 431.787971][ T30] ? alloc_pages_mpol_noprof+0x417/0x680 [ 431.793634][ T30] ? vsnprintf+0x1cc3/0x1da0 [ 431.798229][ T30] ? vsnprintf+0x184/0x1da0 [ 431.802716][ T30] ? __pfx_snprintf+0x10/0x10 [ 431.807469][ T30] ? __kasan_kmalloc+0x98/0xb0 [ 431.812253][ T30] bdev_disk_changed+0x72c/0x13d0 [ 431.817334][ T30] ? __pfx_bdev_disk_changed+0x10/0x10 [ 431.822809][ T30] blkdev_get_whole+0x2d2/0x450 [ 431.827695][ T30] bdev_open+0x2d4/0xc60 [ 431.831951][ T30] blkdev_open+0x3e8/0x570 [ 431.836408][ T30] ? __pfx_blkdev_open+0x10/0x10 [ 431.841370][ T30] do_dentry_open+0x970/0x1440 [ 431.846209][ T30] vfs_open+0x3e/0x330 [ 431.850289][ T30] path_openat+0x2b3e/0x3470 [ 431.854925][ T30] ? __pfx_stack_trace_save+0x10/0x10 [ 431.860313][ T30] ? __lock_acquire+0x137a/0x2040 [ 431.865386][ T30] ? __pfx_path_openat+0x10/0x10 [ 431.870355][ T30] do_filp_open+0x235/0x490 [ 431.874889][ T30] ? __pfx_do_filp_open+0x10/0x10 [ 431.879930][ T30] ? _raw_spin_unlock+0x28/0x50 [ 431.884818][ T30] ? alloc_fd+0x5a1/0x640 [ 431.889175][ T30] do_sys_openat2+0x13e/0x1d0 [ 431.893911][ T30] ? __pfx_do_sys_openat2+0x10/0x10 [ 431.899143][ T30] __x64_sys_openat+0x247/0x2a0 [ 431.904045][ T30] ? __pfx___x64_sys_openat+0x10/0x10 [ 431.909446][ T30] ? do_syscall_64+0x100/0x230 [ 431.914245][ T30] ? do_syscall_64+0xb6/0x230 [ 431.918934][ T30] do_syscall_64+0xf3/0x230 [ 431.923476][ T30] ? clear_bhb_loop+0x35/0x90 [ 431.928162][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 431.934082][ T30] RIP: 0033:0x7fa51fb169a4 [ 431.938508][ T30] RSP: 002b:00007ffc16756ab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 431.946967][ T30] RAX: ffffffffffffffda RBX: 0000562ce708fe10 RCX: 00007fa51fb169a4 [ 431.954970][ T30] RDX: 00000000000a0800 RSI: 0000562ce708d1d0 RDI: 00000000ffffff9c [ 431.962930][ T30] RBP: 0000562ce708d1d0 R08: 00000000ffffffff R09: 7fffffffffffffff [ 431.970925][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000a0800 [ 431.978921][ T30] R13: 0000562ce7083540 R14: 0000000000000001 R15: 0000562ce706e910 [ 431.986933][ T30] [ 431.989990][ T30] [ 431.989990][ T30] Showing all locks held in the system: [ 431.997764][ T30] 1 lock held by khungtaskd/30: [ 432.002634][ T30] #0: ffffffff8e938320 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 432.012546][ T30] 6 locks held by kworker/u8:12/3029: [ 432.017972][ T30] 2 locks held by getty/4988: [ 432.022650][ T30] #0: ffff88803022d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 432.032467][ T30] #1: ffffc900031232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6ac/0x1e00 [ 432.042607][ T30] 3 locks held by udevd/5270: [ 432.047309][ T30] #0: ffff888025c964c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.056576][ T30] #1: ffff888025be7a10 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.066091][ T30] #2: ffff888025d88180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.075135][ T30] 3 locks held by udevd/5932: [ 432.079795][ T30] #0: ffff888025db24c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.089051][ T30] #1: ffff888025c0f090 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.098596][ T30] #2: ffff888025e10180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.107636][ T30] 3 locks held by udevd/5999: [ 432.112312][ T30] #0: ffff8880259654c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.121581][ T30] #1: ffff888021fd1090 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.131152][ T30] #2: ffff888025df0180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.140198][ T30] 3 locks held by udevd/6117: [ 432.144985][ T30] #0: ffff888025d594c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.154296][ T30] #1: ffff888021fd1810 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.163845][ T30] #2: ffff888025e58180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.172837][ T30] 3 locks held by udevd/6526: [ 432.177558][ T30] #0: ffff888025d5d4c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.186842][ T30] #1: ffff888021fd1b10 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.196408][ T30] #2: ffff888025eb0180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.205415][ T30] 3 locks held by udevd/6711: [ 432.210075][ T30] #0: ffff888025db64c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.219334][ T30] #1: ffff888025c0fb90 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.228888][ T30] #2: ffff888025f18180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.237892][ T30] 3 locks held by udevd/6856: [ 432.242564][ T30] #0: ffff888025ee24c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.251833][ T30] #1: ffff888025d14090 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.261476][ T30] #2: ffff888025f50180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.270557][ T30] 3 locks held by udevd/6906: [ 432.275348][ T30] #0: ffff888025e914c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.284661][ T30] #1: ffff888022375510 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.294308][ T30] #2: ffff888025fc0180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.303456][ T30] 3 locks held by udevd/6907: [ 432.308136][ T30] #0: ffff888025e924c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.317419][ T30] #1: ffff888022375a90 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.326980][ T30] #2: ffff888026468180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.336057][ T30] 3 locks held by udevd/7007: [ 432.340728][ T30] #0: ffff8880264194c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.350148][ T30] #1: ffff888025d14a10 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.359756][ T30] #2: ffff888026490180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.368769][ T30] 3 locks held by udevd/7074: [ 432.373497][ T30] #0: ffff888025e964c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.382752][ T30] #1: ffff888022399110 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.392285][ T30] #2: ffff8880264c0180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.401333][ T30] 3 locks held by udevd/7144: [ 432.406037][ T30] #0: ffff888025f924c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60 [ 432.415362][ T30] #1: ffff888022399710 (set->srcu){.+.+}-{0:0}, at: blk_mq_run_hw_queue+0x54d/0xae0 [ 432.424927][ T30] #2: ffff888026528180 (&cmd->lock){+.+.}-{3:3}, at: nbd_queue_rq+0xfc/0x2f70 [ 432.434025][ T30] 2 locks held by syz-executor117/13121: [ 432.439662][ T30] #0: ffffffff8fcee2b0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 432.447956][ T30] #1: ffffffff8fcee168 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 432.457019][ T30] 3 locks held by syz-executor117/13119: [ 432.462662][ T30] #0: ffffffff8fcee2b0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 432.470875][ T30] #1: ffffffff8fcee168 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 432.479899][ T30] #2: ffff888027479998 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_genl_connect+0xc26/0x1c80 [ 432.489936][ T30] 2 locks held by syz-executor117/13122: [ 432.495602][ T30] #0: ffffffff8fcee2b0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 432.503813][ T30] #1: ffffffff8fcee168 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 432.512887][ T30] 2 locks held by syz-executor117/13120: [ 432.518576][ T30] #0: ffffffff8fcee2b0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 432.526804][ T30] #1: ffffffff8fcee168 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 432.535819][ T30] 2 locks held by syz-executor117/13123: [ 432.541442][ T30] #0: ffffffff8fcee2b0 (cb_lock){++++}-{3:3}, at: genl_rcv+0x19/0x40 [ 432.549660][ T30] #1: ffffffff8fcee168 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x121/0xec0 [ 432.558743][ T30] [ 432.561067][ T30] ============================================= [ 432.561067][ T30] [ 432.570420][ T30] NMI backtrace for cpu 1 [ 432.574783][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-syzkaller-01458-g9410645520e9 #0 [ 432.584951][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 432.595019][ T30] Call Trace: [ 432.598307][ T30] [ 432.601247][ T30] dump_stack_lvl+0x241/0x360 [ 432.605953][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 432.611172][ T30] ? __pfx__printk+0x10/0x10 [ 432.615776][ T30] ? vprintk_emit+0x667/0x7c0 [pid 13119] <... sendmsg resumed>) = ? [pid 13119] +++ exited with 0 +++ [pid 13114] +++ exited with 0 +++ [pid 5262] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13114, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5262] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557c0f2690) = 13127 ./strace-static-x86_64: Process 13127 attached [pid 13127] set_robust_list(0x55557c0f26a0, 24) = 0 [pid 13127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 13127] setpgid(0, 0) = 0 [pid 13127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 432.620467][ T30] ? __pfx_vprintk_emit+0x10/0x10 [ 432.625518][ T30] nmi_cpu_backtrace+0x49c/0x4d0 [ 432.630477][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 432.635955][ T30] ? _printk+0xd5/0x120 [ 432.640120][ T30] ? __pfx__printk+0x10/0x10 [ 432.644698][ T30] ? __wake_up_klogd+0xcc/0x110 [ 432.649547][ T30] ? __pfx__printk+0x10/0x10 [ 432.654147][ T30] ? __rcu_read_unlock+0xa1/0x110 [ 432.659155][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 432.665122][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320 [pid 13127] write(3, "1000", 4executing program ) = 4 [pid 13127] close(3) = 0 [pid 13127] write(1, "executing program\n", 18) = 18 [pid 13127] futex(0x7ff85a21334c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13127] rt_sigaction(SIGRT_1, {sa_handler=0x7ff85a1af620, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff85a1a0ca0}, NULL, 8) = 0 [pid 13127] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 13127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff85a122000 [pid 13127] mprotect(0x7ff85a123000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 13127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 13127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff85a142990, parent_tid=0x7ff85a142990, exit_signal=0, stack=0x7ff85a122000, stack_size=0x20300, tls=0x7ff85a1426c0} => {parent_tid=[13128]}, 88) = 13128 [pid 13127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 13127] futex(0x7ff85a213348, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 13127] futex(0x7ff85a21334c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 13128 attached [ 432.671090][ T30] watchdog+0xff4/0x1040 [ 432.675327][ T30] ? watchdog+0x1ea/0x1040 [ 432.679753][ T30] ? __pfx_watchdog+0x10/0x10 [ 432.684421][ T30] kthread+0x2f0/0x390 [ 432.688490][ T30] ? __pfx_watchdog+0x10/0x10 [ 432.693157][ T30] ? __pfx_kthread+0x10/0x10 [ 432.697738][ T30] ret_from_fork+0x4b/0x80 [ 432.702146][ T30] ? __pfx_kthread+0x10/0x10 [ 432.706730][ T30] ret_from_fork_asm+0x1a/0x30 [ 432.711499][ T30] [ 432.714664][ T30] Sending NMI from CPU 1 to CPUs 0: [ 432.721782][ C0] NMI backtrace for cpu 0 [ 432.721794][ C0] CPU: 0 UID: 0 PID: 4668 Comm: syslogd Not tainted 6.11.0-syzkaller-01458-g9410645520e9 #0 [ 432.721813][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 432.721822][ C0] RIP: 0010:validate_chain+0x1cb/0x5900 [ 432.721842][ C0] Code: 8d 1c c5 c0 e7 d9 93 48 89 d8 48 c1 e8 03 48 89 44 24 68 42 80 3c 20 00 74 08 48 89 df e8 bd 56 8a 00 48 89 5c 24 48 48 8b 1b <48> 85 db 74 48 48 83 c3 f8 74 42 4c 8d 7b 18 4c 89 f8 48 c1 e8 03 [ 432.721859][ C0] RSP: 0018:ffffc9000307f500 EFLAGS: 00000046 [ 432.721874][ C0] RAX: 1ffffffff27e4352 RBX: ffffffff94237e88 RCX: ffffffff8170803e [ 432.721886][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff941de848 [ 432.721897][ C0] RBP: ffffc9000307f800 R08: ffffffff941de84f R09: 1ffffffff283bd09 [ 432.721908][ C0] R10: dffffc0000000000 R11: fffffbfff283bd0a R12: dffffc0000000000 [ 432.721919][ C0] R13: ffff88807a406550 R14: 0df99ad215ac43a2 R15: ffff88807a406550 [ 432.721931][ C0] FS: 00007fd2e7376380(0000) GS:ffff8880b8800000(0000) knlGS:0000000000000000 [ 432.721945][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 432.721956][ C0] CR2: 00007ff85a147d30 CR3: 000000007a73a000 CR4: 00000000003506f0 [ 432.721970][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 432.721979][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 432.721989][ C0] Call Trace: [ 432.721995][ C0] [ 432.722001][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 432.722019][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 432.722040][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 432.722063][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 432.722081][ C0] ? nmi_handle+0x14f/0x5a0 [ 432.722096][ C0] ? nmi_handle+0x2a/0x5a0 [ 432.722110][ C0] ? validate_chain+0x1cb/0x5900 [ 432.722125][ C0] ? default_do_nmi+0x63/0x160 [ 432.722142][ C0] ? exc_nmi+0x123/0x1f0 [ 432.722158][ C0] ? end_repeat_nmi+0xf/0x53 [ 432.722177][ C0] ? validate_chain+0x11e/0x5900 [ 432.722192][ C0] ? validate_chain+0x1cb/0x5900 [ 432.722207][ C0] ? validate_chain+0x1cb/0x5900 [ 432.722222][ C0] ? validate_chain+0x1cb/0x5900 [ 432.722245][ C0] [ 432.722250][ C0] [ 432.722260][ C0] ? stack_trace_save+0x118/0x1d0 [ 432.722278][ C0] ? __pfx_validate_chain+0x10/0x10 [ 432.722294][ C0] ? __pfx_validate_chain+0x10/0x10 [ 432.722308][ C0] ? stack_depot_save_flags+0x29/0x830 [ 432.722325][ C0] ? validate_chain+0x11e/0x5900 [ 432.722340][ C0] ? kasan_save_track+0x51/0x80 [ 432.722357][ C0] ? kasan_save_track+0x3f/0x80 [ 432.722374][ C0] ? kasan_save_free_info+0x40/0x50 [ 432.722390][ C0] ? poison_slab_object+0xe0/0x150 [ 432.722410][ C0] ? validate_chain+0x11e/0x5900 [ 432.722427][ C0] ? __unix_dgram_recvmsg+0xcf4/0x12f0 [ 432.722446][ C0] ? __pfx_validate_chain+0x10/0x10 [ 432.722462][ C0] ? mark_lock+0x9a/0x350 [ 432.722482][ C0] __lock_acquire+0x137a/0x2040 [ 432.722507][ C0] lock_acquire+0x1ed/0x550 [ 432.722525][ C0] ? ktime_get_coarse_real_ts64+0x3a/0x120 [ 432.722548][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 432.722565][ C0] ? __lock_acquire+0x137a/0x2040 [ 432.722589][ C0] ? ktime_get_coarse_real_ts64+0x3a/0x120 [ 432.722608][ C0] seqcount_lockdep_reader_access+0x13f/0x220 [ 432.722625][ C0] ? ktime_get_coarse_real_ts64+0x3a/0x120 [ 432.722643][ C0] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 432.722662][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 432.722683][ C0] ktime_get_coarse_real_ts64+0x3a/0x120 [ 432.722703][ C0] current_time+0x8f/0x2b0 [ 432.722722][ C0] ? __pfx_file_remove_privs_flags+0x10/0x10 [ 432.722742][ C0] ? __pfx_current_time+0x10/0x10 [ 432.722760][ C0] ? generic_write_checks+0x160/0x1c0 [ 432.722780][ C0] ? __pfx_generic_write_checks+0x10/0x10 [ 432.722798][ C0] ? rcu_read_lock_any_held+0xb7/0x160 [ 432.722820][ C0] file_update_time+0x5a/0x430 [ 432.722841][ C0] shmem_file_write_iter+0xd3/0x120 [ 432.722859][ C0] vfs_write+0xa72/0xc90 [ 432.722876][ C0] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 432.722893][ C0] ? __pfx_vfs_write+0x10/0x10 [ 432.722906][ C0] ? vfs_fstatat+0xfd/0x190 [ 432.722928][ C0] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 432.722953][ C0] ksys_write+0x1a0/0x2c0 [ 432.722970][ C0] ? __pfx_ksys_write+0x10/0x10 [ 432.722986][ C0] ? do_syscall_64+0x100/0x230 [ 432.723007][ C0] ? do_syscall_64+0xb6/0x230 [ 432.723027][ C0] do_syscall_64+0xf3/0x230 [ 432.723047][ C0] ? clear_bhb_loop+0x35/0x90 [ 432.723063][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 432.723079][ C0] RIP: 0033:0x7fd2e74cabf2 [ 432.723092][ C0] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83 [ 432.723103][ C0] RSP: 002b:00007ffc5cfee9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 432.723119][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd2e74cabf2 [ 432.723130][ C0] RDX: 000000000000005f RSI: 000055a451d5ec50 RDI: 0000000000000003 [ 432.723140][ C0] RBP: 000055a451d5ec50 R08: 0000000000000001 R09: 0000000000000000 [ 432.723149][ C0] R10: 00007fd2e76693a3 R11: 0000000000000246 R12: 000000000000005f [ 432.723160][ C0] R13: 00007fd2e7376300 R14: 0000000000000004 R15: 000055a451d5ea60 [ 432.723176][ C0] [ 432.723184][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.402 msecs [ 432.724392][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 432.724406][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-syzkaller-01458-g9410645520e9 #0 [ 432.724426][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 432.724436][ T30] Call Trace: [ 432.724443][ T30] [ 432.724450][ T30] dump_stack_lvl+0x241/0x360 [ 432.724485][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 432.724508][ T30] ? __pfx__printk+0x10/0x10 [ 432.724536][ T30] ? vscnprintf+0x5d/0x90 [ 432.724556][ T30] panic+0x349/0x860 [ 432.724579][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 432.724600][ T30] ? __pfx_panic+0x10/0x10 [ 432.724619][ T30] ? tick_nohz_tick_stopped+0x82/0xb0 [ 432.724638][ T30] ? __irq_work_queue_local+0x137/0x410 [ 432.724660][ T30] ? preempt_schedule_thunk+0x1a/0x30 [ 432.724679][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 432.724697][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 432.724718][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 432.724740][ T30] watchdog+0x1033/0x1040 [ 432.724763][ T30] ? watchdog+0x1ea/0x1040 [ 432.724790][ T30] ? __pfx_watchdog+0x10/0x10 [ 432.724810][ T30] kthread+0x2f0/0x390 [ 432.724833][ T30] ? __pfx_watchdog+0x10/0x10 [ 432.724853][ T30] ? __pfx_kthread+0x10/0x10 [ 432.724876][ T30] ret_from_fork+0x4b/0x80 [ 432.724896][ T30] ? __pfx_kthread+0x10/0x10 [ 432.724918][ T30] ret_from_fork_asm+0x1a/0x30 [ 432.724952][ T30] [ 432.728029][ T30] Kernel Offset: disabled [ 433.395361][ T30] Rebooting in 86400 seconds..