./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2333580921 <...> _SETTID|SIGCHLD [pid 7464] <... write resumed>) = 18 [pid 7463] mkdirat(AT_FDCWD, "./file0", 000 [pid 7462] <... write resumed>) = 18 [pid 7462] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 7465 attached [pid 7464] mkdirat(AT_FDCWD, "./file0", 000 [pid 7463] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7462] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7461] +++ exited with 0 +++ [pid 7465] set_robust_list(0x555590a8c660, 24 [pid 7464] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7461, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7465 [pid 7465] <... set_robust_list resumed>) = 0 [pid 7464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7463] <... bpf resumed>) = 3 [pid 7462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7464] <... bpf resumed>) = 3 [pid 7463] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7463] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7465] <... prctl resumed>) = 0 [pid 7464] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7463] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7462] <... bpf resumed>) = 3 [pid 7463] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7464] <... socket resumed>) = 4 [pid 7463] sched_setaffinity(0, 0, NULL [pid 7465] setpgid(0, 0) = 0 [pid 7464] socketpair(AF_UNIX, 0, 0, [pid 7463] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7462] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7464] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7463] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7462] <... socket resumed>) = 4 [pid 7463] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 7466 attached [pid 7465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7464] openat(AT_FDCWD, NULL, O_RDONLY [pid 7462] socketpair(AF_UNIX, 0, 0, [pid 7463] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7466 [pid 7466] set_robust_list(0x555590a8c660, 24 [pid 7464] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7463] sendfile(-1, -1, NULL, 21 [pid 7462] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7463] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] preadv(-1, [pid 7464] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7463] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7466] <... set_robust_list resumed>) = 0 [pid 7463] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7462] openat(AT_FDCWD, NULL, O_RDONLY [pid 7463] <... openat resumed>) = 5 [pid 7462] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7464] <... prctl resumed>) = 0 [pid 7463] msync(0x20ff7000, 12288, 0) = 0 [pid 7463] write(5, "1", 1 [pid 7462] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7465] <... openat resumed>) = 3 [pid 7464] sched_setaffinity(0, 0, NULL [pid 7466] <... prctl resumed>) = 0 [pid 7464] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7463] <... write resumed>) = 1 [pid 7462] <... prctl resumed>) = 0 [pid 7465] write(3, "1000", 4 [pid 7464] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7463] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7462] sched_setaffinity(0, 0, NULL [pid 7466] setpgid(0, 0 [pid 7463] <... socket resumed>) = 6 [pid 7466] <... setpgid resumed>) = 0 [pid 7465] <... write resumed>) = 4 [pid 7464] <... openat resumed>) = -1 EEXIST (File exists) [pid 7462] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7465] close(3 [pid 7464] openat(AT_FDCWD, NULL, O_RDONLY [pid 7463] openat(AT_FDCWD, NULL, O_RDONLY [pid 7462] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7465] <... close resumed>) = 0 [pid 7463] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7464] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7462] <... openat resumed>) = -1 EEXIST (File exists) [pid 7466] <... openat resumed>) = 3 [pid 7465] write(1, "executing program\n", 18executing program [pid 7464] sendfile(-1, -1, NULL, 21 [pid 7463] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7466] write(3, "1000", 4 [pid 7465] <... write resumed>) = 18 [pid 7464] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] <... socket resumed>) = 7 [pid 7462] openat(AT_FDCWD, NULL, O_RDONLY [pid 7466] <... write resumed>) = 4 [pid 7465] mkdirat(AT_FDCWD, "./file0", 000 [pid 7464] preadv(-1, [pid 7462] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7463] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7466] close(3 [pid 7463] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7464] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7466] <... close resumed>) = 0 [pid 7465] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7464] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7462] sendfile(-1, -1, NULL, 21 [pid 7466] write(1, "executing program\n", 18 [pid 7465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7464] <... openat resumed>) = 5 [pid 7463] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7462] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7466] <... write resumed>) = 18 [pid 7463] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7463] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7462] preadv(-1, [pid 7466] mkdirat(AT_FDCWD, "./file0", 000 [pid 7464] msync(0x20ff7000, 12288, 0 [pid 7463] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7462] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7466] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7465] <... bpf resumed>) = 3 [pid 7464] <... msync resumed>) = 0 [pid 7463] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7465] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7464] write(5, "1", 1 [pid 7463] close_range(4294967295, 4294967295, 0 [pid 7462] <... openat resumed>) = 5 [pid 7463] <... close_range resumed>) = 0 [pid 7464] <... write resumed>) = 1 [pid 7463] exit_group(0) = ? [pid 7462] msync(0x20ff7000, 12288, 0 [pid 7463] +++ exited with 0 +++ [pid 7465] <... socket resumed>) = 4 [pid 7464] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7466] <... bpf resumed>) = 3 [pid 7465] socketpair(AF_UNIX, 0, 0, [pid 7462] <... msync resumed>) = 0 [pid 7466] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7465] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7466] <... socket resumed>) = 4 [pid 7465] openat(AT_FDCWD, NULL, O_RDONLY [pid 7464] <... socket resumed>) = 6 [pid 7462] write(5, "1", 1 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7466] socketpair(AF_UNIX, 0, 0, [pid 7465] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7464] openat(AT_FDCWD, NULL, O_RDONLY [pid 7462] <... write resumed>) = 1 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7465] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7464] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7462] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7466] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7465] <... prctl resumed>) = 0 [pid 7464] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7462] <... socket resumed>) = 6 [pid 7466] openat(AT_FDCWD, NULL, O_RDONLY [pid 7465] sched_setaffinity(0, 0, NULL [pid 7464] <... socket resumed>) = 7 [pid 7462] openat(AT_FDCWD, NULL, O_RDONLY [pid 7466] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7465] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7464] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7466] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7465] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7462] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7466] <... prctl resumed>) = 0 [pid 7465] <... openat resumed>) = -1 EEXIST (File exists) [pid 7464] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7462] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 7467 attached [pid 7466] sched_setaffinity(0, 0, NULL [pid 7465] openat(AT_FDCWD, NULL, O_RDONLY [pid 7466] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7462] <... socket resumed>) = 7 [pid 7466] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7464] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7462] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7466] <... openat resumed>) = -1 EEXIST (File exists) [pid 7465] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7464] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7466] openat(AT_FDCWD, NULL, O_RDONLY [pid 7465] sendfile(-1, -1, NULL, 21 [pid 7467] set_robust_list(0x555590a8c660, 24 [pid 7466] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7465] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7464] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7467 [pid 7467] <... set_robust_list resumed>) = 0 [pid 7466] sendfile(-1, -1, NULL, 21 [pid 7465] preadv(-1, [pid 7464] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7466] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7465] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7464] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7467] <... prctl resumed>) = 0 [pid 7466] preadv(-1, [pid 7465] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7464] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7462] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7467] setpgid(0, 0 [pid 7466] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7465] <... openat resumed>) = 5 [pid 7464] close_range(4294967295, 4294967295, 0 [pid 7462] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7467] <... setpgid resumed>) = 0 [pid 7466] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7465] msync(0x20ff7000, 12288, 0 [pid 7464] <... close_range resumed>) = 0 [pid 7462] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7466] <... openat resumed>) = 5 [pid 7465] <... msync resumed>) = 0 [pid 7464] exit_group(0 [pid 7462] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7466] msync(0x20ff7000, 12288, 0 [pid 7465] write(5, "1", 1 [pid 7464] <... exit_group resumed>) = ? [pid 7462] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7466] <... msync resumed>) = 0 [pid 7465] <... write resumed>) = 1 [pid 7467] <... openat resumed>) = 3 [pid 7465] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7467] write(3, "1000", 4 [pid 7465] <... socket resumed>) = 6 [pid 7467] <... write resumed>) = 4 [pid 7467] close(3 [pid 7466] write(5, "1", 1 [pid 7465] openat(AT_FDCWD, NULL, O_RDONLY [pid 7464] +++ exited with 0 +++ [pid 7462] close_range(4294967295, 4294967295, 0 [pid 7467] <... close resumed>) = 0 executing program [pid 7467] write(1, "executing program\n", 18) = 18 [pid 7465] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7466] <... write resumed>) = 1 [pid 7462] <... close_range resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7466] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7467] mkdirat(AT_FDCWD, "./file0", 000 [pid 7462] exit_group(0 [pid 7466] <... socket resumed>) = 6 [pid 7465] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7467] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7465] <... socket resumed>) = 7 [pid 7462] <... exit_group resumed>) = ? [pid 7467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7466] openat(AT_FDCWD, NULL, O_RDONLY [pid 7465] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7467] <... bpf resumed>) = 3 [pid 7467] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7466] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7467] <... socket resumed>) = 4 [pid 7462] +++ exited with 0 +++ [pid 5225] <... restart_syscall resumed>) = 0 [pid 7467] socketpair(AF_UNIX, 0, 0, [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7466] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7465] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7467] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7466] <... socket resumed>) = 7 [pid 7467] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7467] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7466] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7465] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7468 attached [pid 7467] <... prctl resumed>) = 0 [pid 7466] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7465] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7467] sched_setaffinity(0, 0, NULL./strace-static-x86_64: Process 7469 attached [pid 7468] set_robust_list(0x555590a8c660, 24 [pid 7467] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7465] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7468 [pid 7469] set_robust_list(0x555590a8c660, 24 [pid 7468] <... set_robust_list resumed>) = 0 [pid 7467] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7466] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7465] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7467] <... openat resumed>) = -1 EEXIST (File exists) [pid 7465] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7467] openat(AT_FDCWD, NULL, O_RDONLY [pid 7465] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] <... set_robust_list resumed>) = 0 [pid 7468] <... prctl resumed>) = 0 [pid 7466] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7469 [pid 7469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7468] setpgid(0, 0 [pid 7466] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7465] close_range(4294967295, 4294967295, 0 [pid 7468] <... setpgid resumed>) = 0 [pid 7466] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7465] <... close_range resumed>) = 0 [pid 7469] <... prctl resumed>) = 0 [pid 7467] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7466] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7465] exit_group(0) = ? [pid 7466] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7466] close_range(4294967295, 4294967295, 0 [pid 7469] setpgid(0, 0 [pid 7466] <... close_range resumed>) = 0 [pid 7467] sendfile(-1, -1, NULL, 21 [pid 7468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7466] exit_group(0 [pid 7467] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] <... setpgid resumed>) = 0 [pid 7469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7465] +++ exited with 0 +++ [pid 7467] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7466] <... exit_group resumed>) = ? [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7467] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7468] <... openat resumed>) = 3 [pid 7467] <... openat resumed>) = 5 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7469] <... openat resumed>) = 3 [pid 7469] write(3, "1000", 4 [pid 7468] write(3, "1000", 4 [pid 7467] msync(0x20ff7000, 12288, 0 [pid 7466] +++ exited with 0 +++ [pid 7469] <... write resumed>) = 4 [pid 7468] <... write resumed>) = 4 [pid 7467] <... msync resumed>) = 0 [pid 7469] close(3 [pid 7468] close(3 [pid 7467] write(5, "1", 1 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7466, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7469] <... close resumed>) = 0 [pid 7468] <... close resumed>) = 0 [pid 7467] <... write resumed>) = 1 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7467] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 executing program executing program [pid 7469] write(1, "executing program\n", 18) = 18 [pid 7468] write(1, "executing program\n", 18 [pid 7467] openat(AT_FDCWD, NULL, O_RDONLY [pid 7469] mkdirat(AT_FDCWD, "./file0", 000 [pid 7468] <... write resumed>) = 18 [pid 7467] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] <... restart_syscall resumed>) = 0 [pid 7469] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7468] mkdirat(AT_FDCWD, "./file0", 000 [pid 7467] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7468] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7467] <... socket resumed>) = 7 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7469] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 7470 attached [pid 7469] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7470] set_robust_list(0x555590a8c660, 24 [pid 7469] <... socket resumed>) = 4 [pid 7468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7467] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7470 [pid 7470] <... set_robust_list resumed>) = 0 [pid 7469] socketpair(AF_UNIX, 0, 0, [pid 7468] <... bpf resumed>) = 3 [pid 7467] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7469] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7469] openat(AT_FDCWD, NULL, O_RDONLY [pid 7470] <... prctl resumed>) = 0 [pid 7468] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7467] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7470] setpgid(0, 0 [pid 7469] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7467] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] <... setpgid resumed>) = 0 [pid 7470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7469] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7468] <... socket resumed>) = 4 [pid 7467] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7469] <... prctl resumed>) = 0 [pid 7467] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] <... openat resumed>) = 3 [pid 7469] sched_setaffinity(0, 0, NULL [pid 7468] socketpair(AF_UNIX, 0, 0, [pid 7469] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7467] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7469] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7467] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] write(3, "1000", 4 [pid 7469] <... openat resumed>) = -1 EEXIST (File exists) [pid 7468] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7467] close_range(4294967295, 4294967295, 0 [pid 7468] openat(AT_FDCWD, NULL, O_RDONLY [pid 7470] <... write resumed>) = 4 [pid 7469] openat(AT_FDCWD, NULL, O_RDONLY [pid 7468] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7467] <... close_range resumed>) = 0 [pid 7470] close(3 [pid 7469] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7468] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7467] exit_group(0./strace-static-x86_64: Process 7471 attached [pid 7470] <... close resumed>) = 0 [pid 7469] sendfile(-1, -1, NULL, 21 [pid 7468] <... prctl resumed>) = 0 [pid 7467] <... exit_group resumed>) = ? [pid 7470] write(1, "executing program\n", 18 [pid 7469] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] sched_setaffinity(0, 0, NULL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7471 [pid 7469] preadv(-1, executing program [pid 7471] set_robust_list(0x555590a8c660, 24 [pid 7470] <... write resumed>) = 18 [pid 7469] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7468] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7471] <... set_robust_list resumed>) = 0 [pid 7470] mkdirat(AT_FDCWD, "./file0", 000 [pid 7469] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7468] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7467] +++ exited with 0 +++ [pid 7471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7470] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7469] <... openat resumed>) = 5 [pid 7468] <... openat resumed>) = -1 EEXIST (File exists) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7471] <... prctl resumed>) = 0 [pid 7470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7469] msync(0x20ff7000, 12288, 0 [pid 7468] openat(AT_FDCWD, NULL, O_RDONLY [pid 7471] setpgid(0, 0 [pid 7470] <... bpf resumed>) = 3 [pid 7469] <... msync resumed>) = 0 [pid 7468] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7471] <... setpgid resumed>) = 0 [pid 7470] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7469] write(5, "1", 1 [pid 7468] sendfile(-1, -1, NULL, 21 [pid 7471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7470] <... socket resumed>) = 4 [pid 7469] <... write resumed>) = 1 [pid 7471] <... openat resumed>) = 3 [pid 7470] socketpair(AF_UNIX, 0, 0, [pid 7469] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7468] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] write(3, "1000", 4 [pid 7470] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7469] <... socket resumed>) = 6 [pid 7468] preadv(-1, [pid 7471] <... write resumed>) = 4 [pid 7470] openat(AT_FDCWD, NULL, O_RDONLY [pid 7468] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7471] close(3 [pid 7470] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7469] openat(AT_FDCWD, NULL, O_RDONLY [pid 7468] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7471] <... close resumed>) = 0 executing program [pid 7470] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7469] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7468] <... openat resumed>) = 5 [pid 7471] write(1, "executing program\n", 18) = 18 [pid 7470] <... prctl resumed>) = 0 [pid 7469] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7471] mkdirat(AT_FDCWD, "./file0", 000 [pid 7470] sched_setaffinity(0, 0, NULL [pid 7469] <... socket resumed>) = 7 [pid 7468] msync(0x20ff7000, 12288, 0 [pid 7471] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7470] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7468] <... msync resumed>) = 0 [pid 7471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7469] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7468] write(5, "1", 1 [pid 7471] <... bpf resumed>) = 3 [pid 7470] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7469] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7468] <... write resumed>) = 1 [pid 7470] <... openat resumed>) = -1 EEXIST (File exists) [pid 7471] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7468] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7470] openat(AT_FDCWD, NULL, O_RDONLY [pid 7471] <... socket resumed>) = 4 [pid 7469] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7468] <... socket resumed>) = 6 [pid 7471] socketpair(AF_UNIX, 0, 0, [pid 7470] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7469] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7470] sendfile(-1, -1, NULL, 21 [pid 7469] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7468] openat(AT_FDCWD, NULL, O_RDONLY [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7471] openat(AT_FDCWD, NULL, O_RDONLY [pid 7470] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7469] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7471] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7470] preadv(-1, [pid 7469] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7471] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7468] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 7472 attached [pid 7471] <... prctl resumed>) = 0 [pid 7470] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7469] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] <... socket resumed>) = 7 [pid 7472] set_robust_list(0x555590a8c660, 24 [pid 7471] sched_setaffinity(0, 0, NULL [pid 7470] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7469] close_range(4294967295, 4294967295, 0 [pid 7472] <... set_robust_list resumed>) = 0 [pid 7471] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7470] <... openat resumed>) = 5 [pid 7469] <... close_range resumed>) = 0 [pid 7468] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7472 [pid 7472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7471] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7470] msync(0x20ff7000, 12288, 0 [pid 7469] exit_group(0 [pid 7468] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7472] <... prctl resumed>) = 0 [pid 7471] <... openat resumed>) = -1 EEXIST (File exists) [pid 7470] <... msync resumed>) = 0 [pid 7472] setpgid(0, 0 [pid 7471] openat(AT_FDCWD, NULL, O_RDONLY [pid 7470] write(5, "1", 1 [pid 7469] <... exit_group resumed>) = ? [pid 7468] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7472] <... setpgid resumed>) = 0 [pid 7471] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7471] sendfile(-1, -1, NULL, 21 [pid 7470] <... write resumed>) = 1 [pid 7470] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7471] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] <... socket resumed>) = 6 [pid 7472] <... openat resumed>) = 3 [pid 7471] preadv(-1, [pid 7470] openat(AT_FDCWD, NULL, O_RDONLY [pid 7471] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7470] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7468] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7471] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7470] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7472] write(3, "1000", 4 [pid 7471] <... openat resumed>) = 5 [pid 7472] <... write resumed>) = 4 [pid 7470] <... socket resumed>) = 7 [pid 7468] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7472] close(3 [pid 7471] msync(0x20ff7000, 12288, 0 [pid 7470] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7468] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] <... close resumed>) = 0 [pid 7471] <... msync resumed>) = 0 [pid 7470] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7469] +++ exited with 0 +++ [pid 7468] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7472] write(1, "executing program\n", 18executing program [pid 7471] write(5, "1", 1 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7472] <... write resumed>) = 18 [pid 7471] <... write resumed>) = 1 [pid 7468] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7470] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7468] close_range(4294967295, 4294967295, 0 [pid 7470] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7472] mkdirat(AT_FDCWD, "./file0", 000 [pid 7471] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7468] <... close_range resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7470] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7468] exit_group(0 [pid 7472] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7471] <... socket resumed>) = 6 [pid 7470] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] <... exit_group resumed>) = ? [pid 5232] <... restart_syscall resumed>) = 0 [pid 7472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 7471] openat(AT_FDCWD, NULL, O_RDONLY [pid 7470] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7472] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7471] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7470] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7468] +++ exited with 0 +++ [pid 7471] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7470] close_range(4294967295, 4294967295, 0 [pid 7472] <... socket resumed>) = 4 [pid 7471] <... socket resumed>) = 7 [pid 7470] <... close_range resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7470] exit_group(0) = ? [pid 7472] socketpair(AF_UNIX, 0, 0, [pid 7470] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7470, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7472] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7472] openat(AT_FDCWD, NULL, O_RDONLY [pid 7471] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7472] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7472] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7471] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7472] <... prctl resumed>) = 0 [pid 7471] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800./strace-static-x86_64: Process 7473 attached [pid 7472] sched_setaffinity(0, 0, NULL [pid 5226] <... restart_syscall resumed>) = 0 [pid 7471] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7473 [pid 7473] set_robust_list(0x555590a8c660, 24 [pid 7472] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7471] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7473] <... set_robust_list resumed>) = 0 [pid 7472] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7471] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7472] <... openat resumed>) = -1 EEXIST (File exists) [pid 7471] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7473] <... prctl resumed>) = 0 [pid 7472] openat(AT_FDCWD, NULL, O_RDONLY [pid 7471] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] setpgid(0, 0 [pid 7472] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7471] close_range(4294967295, 4294967295, 0 [pid 7472] sendfile(-1, -1, NULL, 21./strace-static-x86_64: Process 7475 attached ./strace-static-x86_64: Process 7474 attached [pid 7473] <... setpgid resumed>) = 0 [pid 7471] <... close_range resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7474 [pid 7475] set_robust_list(0x555590a8c660, 24 [pid 7474] set_robust_list(0x555590a8c660, 24 [pid 7473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7475] <... set_robust_list resumed>) = 0 [pid 7474] <... set_robust_list resumed>) = 0 [pid 7475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7472] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] <... prctl resumed>) = 0 [pid 7474] <... prctl resumed>) = 0 [pid 7473] <... openat resumed>) = 3 [pid 7472] preadv(-1, [pid 7471] exit_group(0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7475 [pid 7475] setpgid(0, 0 [pid 7474] setpgid(0, 0 [pid 7473] write(3, "1000", 4 [pid 7472] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7471] <... exit_group resumed>) = ? [pid 7475] <... setpgid resumed>) = 0 [pid 7474] <... setpgid resumed>) = 0 [pid 7473] <... write resumed>) = 4 [pid 7472] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7472] <... openat resumed>) = 5 [pid 7475] <... openat resumed>) = 3 [pid 7474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7473] close(3 [pid 7472] msync(0x20ff7000, 12288, 0 [pid 7471] +++ exited with 0 +++ executing program [pid 7473] <... close resumed>) = 0 [pid 7472] <... msync resumed>) = 0 [pid 7473] write(1, "executing program\n", 18 [pid 7472] write(5, "1", 1 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7473] <... write resumed>) = 18 [pid 7472] <... write resumed>) = 1 [pid 7475] write(3, "1000", 4 [pid 7474] <... openat resumed>) = 3 [pid 7473] mkdirat(AT_FDCWD, "./file0", 000 [pid 7472] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7475] <... write resumed>) = 4 [pid 7473] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7475] close(3 [pid 7474] write(3, "1000", 4 [pid 7473] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7472] <... socket resumed>) = 6 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7475] <... close resumed>) = 0 [pid 7474] <... write resumed>) = 4 [pid 7473] <... bpf resumed>) = 3 executing program [pid 7475] write(1, "executing program\n", 18 [pid 7474] close(3 [pid 7472] openat(AT_FDCWD, NULL, O_RDONLY [pid 7475] <... write resumed>) = 18 [pid 7474] <... close resumed>) = 0 [pid 7473] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7472] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7476 attached [pid 7475] mkdirat(AT_FDCWD, "./file0", 000 [pid 7474] write(1, "executing program\n", 18 [pid 7473] <... socket resumed>) = 4 [pid 7472] socket(AF_INET6, SOCK_STREAM, IPPROTO_IPexecuting program [pid 7476] set_robust_list(0x555590a8c660, 24 [pid 7474] <... write resumed>) = 18 [pid 7473] socketpair(AF_UNIX, 0, 0, [pid 7472] <... socket resumed>) = 7 [pid 7475] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7476 [pid 7476] <... set_robust_list resumed>) = 0 [pid 7474] mkdirat(AT_FDCWD, "./file0", 000 [pid 7473] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7474] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7473] openat(AT_FDCWD, NULL, O_RDONLY [pid 7476] <... prctl resumed>) = 0 [pid 7474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7473] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7472] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7476] setpgid(0, 0 [pid 7475] <... bpf resumed>) = 3 [pid 7473] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7476] <... setpgid resumed>) = 0 [pid 7475] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7474] <... bpf resumed>) = 3 [pid 7473] <... prctl resumed>) = 0 [pid 7472] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7473] sched_setaffinity(0, 0, NULL [pid 7475] <... socket resumed>) = 4 [pid 7474] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7473] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7472] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7476] <... openat resumed>) = 3 [pid 7473] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7475] socketpair(AF_UNIX, 0, 0, [pid 7474] <... socket resumed>) = 4 [pid 7473] <... openat resumed>) = -1 EEXIST (File exists) [pid 7472] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7476] write(3, "1000", 4 [pid 7475] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7474] socketpair(AF_UNIX, 0, 0, [pid 7473] openat(AT_FDCWD, NULL, O_RDONLY [pid 7472] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7476] <... write resumed>) = 4 [pid 7475] openat(AT_FDCWD, NULL, O_RDONLY [pid 7474] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7473] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7472] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7476] close(3 [pid 7475] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7474] openat(AT_FDCWD, NULL, O_RDONLY [pid 7473] sendfile(-1, -1, NULL, 21 [pid 7472] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7476] <... close resumed>) = 0 [pid 7474] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7473] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7476] write(1, "executing program\n", 18 [pid 7475] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7473] preadv(-1, [pid 7472] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7476] <... write resumed>) = 18 [pid 7475] <... prctl resumed>) = 0 [pid 7474] <... prctl resumed>) = 0 [pid 7473] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7472] close_range(4294967295, 4294967295, 0 [pid 7476] mkdirat(AT_FDCWD, "./file0", 000 [pid 7475] sched_setaffinity(0, 0, NULL [pid 7474] sched_setaffinity(0, 0, NULL [pid 7473] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7472] <... close_range resumed>) = 0 [pid 7476] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7475] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7474] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7473] <... openat resumed>) = 5 [pid 7472] exit_group(0 [pid 7476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7475] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7474] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7472] <... exit_group resumed>) = ? [pid 7476] <... bpf resumed>) = 3 [pid 7475] <... openat resumed>) = -1 EEXIST (File exists) [pid 7474] <... openat resumed>) = -1 EEXIST (File exists) [pid 7473] msync(0x20ff7000, 12288, 0 [pid 7476] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7475] openat(AT_FDCWD, NULL, O_RDONLY [pid 7474] openat(AT_FDCWD, NULL, O_RDONLY [pid 7473] <... msync resumed>) = 0 [pid 7472] +++ exited with 0 +++ [pid 7476] <... socket resumed>) = 4 [pid 7475] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7474] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7473] write(5, "1", 1 [pid 7476] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7476] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7476] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7475] sendfile(-1, -1, NULL, 21 [pid 7474] sendfile(-1, -1, NULL, 21 [pid 7473] <... write resumed>) = 1 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7476] <... prctl resumed>) = 0 [pid 7475] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7476] sched_setaffinity(0, 0, NULL [pid 7475] preadv(-1, [pid 7474] preadv(-1, [pid 7473] <... socket resumed>) = 6 [pid 7476] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7474] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7473] openat(AT_FDCWD, NULL, O_RDONLY [pid 7475] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7476] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7475] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7474] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7473] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7476] <... openat resumed>) = -1 EEXIST (File exists) [pid 7475] <... openat resumed>) = 5 [pid 7474] <... openat resumed>) = 5 [pid 7473] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7474] msync(0x20ff7000, 12288, 0 [pid 7473] <... socket resumed>) = 7 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7476] openat(AT_FDCWD, NULL, O_RDONLY [pid 7475] msync(0x20ff7000, 12288, 0 [pid 7474] <... msync resumed>) = 0 [pid 7473] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7476] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7475] <... msync resumed>) = 0 [pid 7474] write(5, "1", 1 [pid 7473] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7474] <... write resumed>) = 1 [pid 7475] write(5, "1", 1) = 1 [pid 7476] sendfile(-1, -1, NULL, 21 [pid 7475] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7474] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7476] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] <... socket resumed>) = 6 [pid 7474] <... socket resumed>) = 6 [pid 7473] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7476] preadv(-1, ./strace-static-x86_64: Process 7477 attached [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7475] openat(AT_FDCWD, NULL, O_RDONLY [pid 7474] openat(AT_FDCWD, NULL, O_RDONLY [pid 7473] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] set_robust_list(0x555590a8c660, 24 [pid 7476] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7475] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7474] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7473] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7477] <... set_robust_list resumed>) = 0 [pid 7476] <... openat resumed>) = 5 [pid 7475] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7474] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7473] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7476] msync(0x20ff7000, 12288, 0 [pid 7475] <... socket resumed>) = 7 [pid 7474] <... socket resumed>) = 7 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7477 [pid 7477] <... prctl resumed>) = 0 [pid 7476] <... msync resumed>) = 0 [pid 7475] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7474] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7473] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7477] setpgid(0, 0 [pid 7476] write(5, "1", 1 [pid 7473] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] <... setpgid resumed>) = 0 [pid 7476] <... write resumed>) = 1 [pid 7475] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7473] close_range(4294967295, 4294967295, 0 [pid 7474] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7476] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7475] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7474] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7473] <... close_range resumed>) = 0 [pid 7476] openat(AT_FDCWD, NULL, O_RDONLY [pid 7475] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] exit_group(0 [pid 7476] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7475] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7474] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7476] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7477] <... openat resumed>) = 3 [pid 7476] <... socket resumed>) = 7 [pid 7475] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] <... exit_group resumed>) = ? [pid 7477] write(3, "1000", 4 [pid 7475] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7474] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7477] <... write resumed>) = 4 [pid 7476] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7475] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7474] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7473] +++ exited with 0 +++ [pid 7477] close(3 [pid 7476] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7477] <... close resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 7477] write(1, "executing program\n", 18 [pid 7474] close_range(4294967295, 4294967295, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7477] <... write resumed>) = 18 [pid 7476] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7475] close_range(4294967295, 4294967295, 0 [pid 7474] <... close_range resumed>) = 0 [pid 7477] mkdirat(AT_FDCWD, "./file0", 000 [pid 7476] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] <... close_range resumed>) = 0 [pid 7474] exit_group(0 [pid 7477] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7476] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7475] exit_group(0 [pid 7477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7476] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] <... exit_group resumed>) = ? [pid 7474] <... exit_group resumed>) = ? [pid 7477] <... bpf resumed>) = 3 [pid 7476] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7477] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7476] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7475] +++ exited with 0 +++ [pid 7474] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7477] <... socket resumed>) = 4 [pid 7476] close_range(4294967295, 4294967295, 0 [pid 7477] socketpair(AF_UNIX, 0, 0, [pid 7476] <... close_range resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7477] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7477] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7477] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7477] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7476] exit_group(0./strace-static-x86_64: Process 7478 attached [pid 7477] <... prctl resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7478] set_robust_list(0x555590a8c660, 24) = 0 [pid 7476] <... exit_group resumed>) = ? [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7478 ./strace-static-x86_64: Process 7479 attached ./strace-static-x86_64: Process 7480 attached [pid 7479] set_robust_list(0x555590a8c660, 24 [pid 7478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7477] sched_setaffinity(0, 0, NULL [pid 7476] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7480 [pid 7479] <... set_robust_list resumed>) = 0 [pid 7480] set_robust_list(0x555590a8c660, 24 [pid 7478] <... prctl resumed>) = 0 [pid 7477] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7479 [pid 7479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7480] <... set_robust_list resumed>) = 0 [pid 7478] setpgid(0, 0 [pid 7477] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7479] <... prctl resumed>) = 0 [pid 7480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7478] <... setpgid resumed>) = 0 [pid 7477] <... openat resumed>) = -1 EEXIST (File exists) [pid 7479] setpgid(0, 0 [pid 7477] openat(AT_FDCWD, NULL, O_RDONLY [pid 7479] <... setpgid resumed>) = 0 [pid 7480] <... prctl resumed>) = 0 [pid 7478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7477] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7480] setpgid(0, 0 [pid 7477] sendfile(-1, -1, NULL, 21 [pid 7479] <... openat resumed>) = 3 [pid 7480] <... setpgid resumed>) = 0 [pid 7478] <... openat resumed>) = 3 [pid 7477] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7477] preadv(-1, ./strace-static-x86_64: Process 7481 attached [pid 7479] write(3, "1000", 4 [pid 7478] write(3, "1000", 4 [pid 7477] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7481] set_robust_list(0x555590a8c660, 24 [pid 7479] <... write resumed>) = 4 [pid 7480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7478] <... write resumed>) = 4 [pid 7477] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7478] close(3 [pid 7477] <... openat resumed>) = 5 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7481 [pid 7481] <... set_robust_list resumed>) = 0 [pid 7479] close(3 [pid 7478] <... close resumed>) = 0 [pid 7477] msync(0x20ff7000, 12288, 0 [pid 7481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7479] <... close resumed>) = 0 [pid 7478] write(1, "executing program\n", 18 [pid 7477] <... msync resumed>) = 0 [pid 7479] write(1, "executing program\n", 18 [pid 7478] <... write resumed>) = 18 executing program executing program [pid 7477] write(5, "1", 1 [pid 7481] <... prctl resumed>) = 0 [pid 7479] <... write resumed>) = 18 [pid 7480] <... openat resumed>) = 3 [pid 7478] mkdirat(AT_FDCWD, "./file0", 000 [pid 7477] <... write resumed>) = 1 [pid 7481] setpgid(0, 0 [pid 7479] mkdirat(AT_FDCWD, "./file0", 000 [pid 7478] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7477] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7481] <... setpgid resumed>) = 0 [pid 7480] write(3, "1000", 4 [pid 7479] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7480] <... write resumed>) = 4 [pid 7478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7477] <... socket resumed>) = 6 executing program [pid 7479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7480] close(3 [pid 7481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7478] <... bpf resumed>) = 3 [pid 7477] openat(AT_FDCWD, NULL, O_RDONLY [pid 7480] <... close resumed>) = 0 [pid 7480] write(1, "executing program\n", 18) = 18 [pid 7478] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7477] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7479] <... bpf resumed>) = 3 [pid 7481] <... openat resumed>) = 3 [pid 7478] <... socket resumed>) = 4 [pid 7480] mkdirat(AT_FDCWD, "./file0", 000 [pid 7477] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7481] write(3, "1000", 4 [pid 7479] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7480] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7478] socketpair(AF_UNIX, 0, 0, [pid 7477] <... socket resumed>) = 7 [pid 7481] <... write resumed>) = 4 [pid 7478] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7477] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7481] close(3 [pid 7479] <... socket resumed>) = 4 [pid 7478] openat(AT_FDCWD, NULL, O_RDONLY [pid 7477] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7481] <... close resumed>) = 0 [pid 7479] socketpair(AF_UNIX, 0, 0, [pid 7480] <... bpf resumed>) = 3 [pid 7478] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7477] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 executing program [pid 7481] write(1, "executing program\n", 18 [pid 7479] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7480] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7478] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7477] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] <... write resumed>) = 18 [pid 7479] openat(AT_FDCWD, NULL, O_RDONLY [pid 7478] <... prctl resumed>) = 0 [pid 7481] mkdirat(AT_FDCWD, "./file0", 000 [pid 7479] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7480] <... socket resumed>) = 4 [pid 7478] sched_setaffinity(0, 0, NULL [pid 7477] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7481] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7479] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7480] socketpair(AF_UNIX, 0, 0, [pid 7478] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7477] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7480] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7481] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7479] <... prctl resumed>) = 0 [pid 7480] openat(AT_FDCWD, NULL, O_RDONLY [pid 7478] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7477] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7479] sched_setaffinity(0, 0, NULL [pid 7480] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7478] <... openat resumed>) = -1 EEXIST (File exists) [pid 7479] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7478] openat(AT_FDCWD, NULL, O_RDONLY [pid 7481] <... bpf resumed>) = 3 [pid 7479] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7480] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7478] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7477] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7479] <... openat resumed>) = -1 EEXIST (File exists) [pid 7480] <... prctl resumed>) = 0 [pid 7478] sendfile(-1, -1, NULL, 21 [pid 7477] close_range(4294967295, 4294967295, 0 [pid 7481] <... socket resumed>) = 4 [pid 7479] openat(AT_FDCWD, NULL, O_RDONLY [pid 7480] sched_setaffinity(0, 0, NULL [pid 7478] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7481] socketpair(AF_UNIX, 0, 0, [pid 7479] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7480] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7478] preadv(-1, [pid 7477] <... close_range resumed>) = 0 [pid 7481] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7479] sendfile(-1, -1, NULL, 21 [pid 7480] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7478] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7477] exit_group(0 [pid 7481] openat(AT_FDCWD, NULL, O_RDONLY [pid 7479] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7480] <... openat resumed>) = -1 EEXIST (File exists) [pid 7481] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7479] preadv(-1, [pid 7480] openat(AT_FDCWD, NULL, O_RDONLY [pid 7478] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7477] <... exit_group resumed>) = ? [pid 7481] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7479] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7480] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7478] <... openat resumed>) = 5 [pid 7479] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7478] msync(0x20ff7000, 12288, 0) = 0 [pid 7481] <... prctl resumed>) = 0 [pid 7479] msync(0x20ff7000, 12288, 0 [pid 7480] sendfile(-1, -1, NULL, 21 [pid 7478] write(5, "1", 1 [pid 7477] +++ exited with 0 +++ [pid 7481] sched_setaffinity(0, 0, NULL [pid 7479] <... msync resumed>) = 0 [pid 7480] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] <... write resumed>) = 1 [pid 7481] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7479] write(5, "1", 1 [pid 7480] preadv(-1, [pid 7478] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7477, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7481] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7479] <... write resumed>) = 1 [pid 7480] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7478] <... socket resumed>) = 6 [pid 7481] <... openat resumed>) = -1 EEXIST (File exists) [pid 7479] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7480] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7478] openat(AT_FDCWD, NULL, O_RDONLY [pid 7481] openat(AT_FDCWD, NULL, O_RDONLY [pid 7479] <... socket resumed>) = 6 [pid 7480] <... openat resumed>) = 5 [pid 7478] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7481] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7479] openat(AT_FDCWD, NULL, O_RDONLY [pid 7480] msync(0x20ff7000, 12288, 0 [pid 7478] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7481] sendfile(-1, -1, NULL, 21 [pid 7480] <... msync resumed>) = 0 [pid 7478] <... socket resumed>) = 7 [pid 7481] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7481] preadv(-1, [pid 7479] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7480] write(5, "1", 1 [pid 7481] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7480] <... write resumed>) = 1 [pid 7481] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7479] <... socket resumed>) = 7 [pid 7480] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7478] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7481] <... openat resumed>) = 5 [pid 7480] <... socket resumed>) = 6 [pid 7481] msync(0x20ff7000, 12288, 0./strace-static-x86_64: Process 7482 attached [pid 7479] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7480] openat(AT_FDCWD, NULL, O_RDONLY [pid 7478] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7482] set_robust_list(0x555590a8c660, 24 [pid 7481] <... msync resumed>) = 0 [pid 7479] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7480] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7478] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7482 [pid 7482] <... set_robust_list resumed>) = 0 [pid 7481] write(5, "1", 1 [pid 7480] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7478] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7481] <... write resumed>) = 1 [pid 7479] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7480] <... socket resumed>) = 7 [pid 7478] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7482] <... prctl resumed>) = 0 [pid 7481] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7479] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7480] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7478] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] setpgid(0, 0 [pid 7481] <... socket resumed>) = 6 [pid 7479] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7482] <... setpgid resumed>) = 0 [pid 7481] openat(AT_FDCWD, NULL, O_RDONLY [pid 7482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7479] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7480] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7478] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7482] <... openat resumed>) = 3 [pid 7481] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7479] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7480] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7478] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] write(3, "1000", 4 [pid 7481] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7479] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7480] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] close_range(4294967295, 4294967295, 0 [pid 7482] <... write resumed>) = 4 [pid 7481] <... socket resumed>) = 7 [pid 7479] close_range(4294967295, 4294967295, 0 [pid 7480] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7478] <... close_range resumed>) = 0 [pid 7482] close(3 [pid 7481] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7479] <... close_range resumed>) = 0 [pid 7480] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7478] exit_group(0 [pid 7482] <... close resumed>) = 0 [pid 7481] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7479] exit_group(0 [pid 7480] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7478] <... exit_group resumed>) = ? [pid 7482] write(1, "executing program\n", 18executing program ) = 18 [pid 7481] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7479] <... exit_group resumed>) = ? [pid 7480] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] mkdirat(AT_FDCWD, "./file0", 000 [pid 7481] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7480] close_range(4294967295, 4294967295, 0 [pid 7482] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7481] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7480] <... close_range resumed>) = 0 [pid 7482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7481] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7479] +++ exited with 0 +++ [pid 7480] exit_group(0 [pid 7482] <... bpf resumed>) = 3 [pid 7481] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7480] <... exit_group resumed>) = ? [pid 7478] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7482] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7481] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7482] <... socket resumed>) = 4 [pid 7481] close_range(4294967295, 4294967295, 0 [pid 7480] +++ exited with 0 +++ [pid 5232] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7480, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7482] socketpair(AF_UNIX, 0, 0, [pid 7481] <... close_range resumed>) = 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7482] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7481] exit_group(0 [pid 7482] openat(AT_FDCWD, NULL, O_RDONLY [pid 7481] <... exit_group resumed>) = ? [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7482] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7482] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7482] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7482] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7482] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7484 attached ./strace-static-x86_64: Process 7483 attached [pid 7482] sendfile(-1, -1, NULL, 21 [pid 7481] +++ exited with 0 +++ [pid 7483] set_robust_list(0x555590a8c660, 24 [pid 7482] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7484] set_robust_list(0x555590a8c660, 24 [pid 7482] preadv(-1, [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7483 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7484] <... set_robust_list resumed>) = 0 [pid 7483] <... set_robust_list resumed>) = 0 [pid 7482] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7482] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7484 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7484] <... prctl resumed>) = 0 [pid 7483] <... prctl resumed>) = 0 [pid 7482] <... openat resumed>) = 5 [pid 7484] setpgid(0, 0 [pid 7483] setpgid(0, 0 [pid 7484] <... setpgid resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7485 attached [pid 7484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7483] <... setpgid resumed>) = 0 [pid 7482] msync(0x20ff7000, 12288, 0./strace-static-x86_64: Process 7486 attached [pid 7485] set_robust_list(0x555590a8c660, 24 [pid 7484] <... openat resumed>) = 3 [pid 7482] <... msync resumed>) = 0 [pid 7483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7485 [pid 7486] set_robust_list(0x555590a8c660, 24 [pid 7485] <... set_robust_list resumed>) = 0 [pid 7486] <... set_robust_list resumed>) = 0 [pid 7485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7483] <... openat resumed>) = 3 [pid 7482] write(5, "1", 1 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7486 [pid 7486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7485] <... prctl resumed>) = 0 [pid 7484] write(3, "1000", 4 [pid 7483] write(3, "1000", 4 [pid 7482] <... write resumed>) = 1 [pid 7486] <... prctl resumed>) = 0 [pid 7485] setpgid(0, 0 [pid 7484] <... write resumed>) = 4 [pid 7483] <... write resumed>) = 4 [pid 7482] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7486] setpgid(0, 0 [pid 7485] <... setpgid resumed>) = 0 [pid 7484] close(3 [pid 7483] close(3 [pid 7482] <... socket resumed>) = 6 [pid 7484] <... close resumed>) = 0 [pid 7483] <... close resumed>) = 0 executing program executing program [pid 7484] write(1, "executing program\n", 18 [pid 7483] write(1, "executing program\n", 18 [pid 7484] <... write resumed>) = 18 [pid 7483] <... write resumed>) = 18 [pid 7484] mkdirat(AT_FDCWD, "./file0", 000 [pid 7483] mkdirat(AT_FDCWD, "./file0", 000 [pid 7484] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7486] <... setpgid resumed>) = 0 [pid 7485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7483] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7482] openat(AT_FDCWD, NULL, O_RDONLY [pid 7486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7482] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7486] <... openat resumed>) = 3 [pid 7485] <... openat resumed>) = 3 [pid 7484] <... bpf resumed>) = 3 [pid 7483] <... bpf resumed>) = 3 [pid 7482] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7484] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7483] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7485] write(3, "1000", 4 [pid 7484] <... socket resumed>) = 4 [pid 7483] <... socket resumed>) = 4 [pid 7484] socketpair(AF_UNIX, 0, 0, [pid 7486] write(3, "1000", 4 [pid 7485] <... write resumed>) = 4 [pid 7483] socketpair(AF_UNIX, 0, 0, [pid 7482] <... socket resumed>) = 7 [pid 7486] <... write resumed>) = 4 [pid 7484] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7483] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7486] close(3 [pid 7484] openat(AT_FDCWD, NULL, O_RDONLY [pid 7483] openat(AT_FDCWD, NULL, O_RDONLY [pid 7486] <... close resumed>) = 0 [pid 7485] close(3 [pid 7484] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7483] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7482] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320executing program [pid 7486] write(1, "executing program\n", 18 [pid 7485] <... close resumed>) = 0 [pid 7484] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7483] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7482] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7486] <... write resumed>) = 18 [pid 7485] write(1, "executing program\n", 18 [pid 7484] <... prctl resumed>) = 0 executing program [pid 7486] mkdirat(AT_FDCWD, "./file0", 000 [pid 7485] <... write resumed>) = 18 [pid 7484] sched_setaffinity(0, 0, NULL [pid 7483] <... prctl resumed>) = 0 [pid 7482] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7486] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7485] mkdirat(AT_FDCWD, "./file0", 000 [pid 7484] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7483] sched_setaffinity(0, 0, NULL [pid 7486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7485] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7484] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7486] <... bpf resumed>) = 3 [pid 7485] <... bpf resumed>) = 3 [pid 7484] <... openat resumed>) = -1 EEXIST (File exists) [pid 7483] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7482] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7484] openat(AT_FDCWD, NULL, O_RDONLY [pid 7485] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7485] socketpair(AF_UNIX, 0, 0, [pid 7484] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7483] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7482] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7486] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7485] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7484] sendfile(-1, -1, NULL, 21 [pid 7483] <... openat resumed>) = -1 EEXIST (File exists) [pid 7482] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... socket resumed>) = 4 [pid 7485] openat(AT_FDCWD, NULL, O_RDONLY [pid 7484] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7483] openat(AT_FDCWD, NULL, O_RDONLY [pid 7482] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7486] socketpair(AF_UNIX, 0, 0, [pid 7485] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7484] preadv(-1, [pid 7483] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7482] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7486] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7485] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7484] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7486] openat(AT_FDCWD, NULL, O_RDONLY [pid 7485] <... prctl resumed>) = 0 [pid 7484] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7483] sendfile(-1, -1, NULL, 21 [pid 7482] close_range(4294967295, 4294967295, 0 [pid 7486] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7485] sched_setaffinity(0, 0, NULL [pid 7484] <... openat resumed>) = 5 [pid 7483] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7482] <... close_range resumed>) = 0 [pid 7486] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7485] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7483] preadv(-1, [pid 7482] exit_group(0 [pid 7486] <... prctl resumed>) = 0 [pid 7485] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7484] msync(0x20ff7000, 12288, 0 [pid 7483] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7486] sched_setaffinity(0, 0, NULL [pid 7485] <... openat resumed>) = -1 EEXIST (File exists) [pid 7483] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7482] <... exit_group resumed>) = ? [pid 7486] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7485] openat(AT_FDCWD, NULL, O_RDONLY [pid 7484] <... msync resumed>) = 0 [pid 7483] <... openat resumed>) = 5 [pid 7485] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7484] write(5, "1", 1 [pid 7486] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7486] openat(AT_FDCWD, NULL, O_RDONLY [pid 7484] <... write resumed>) = 1 [pid 7485] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7486] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7485] preadv(-1, [pid 7484] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7483] msync(0x20ff7000, 12288, 0 [pid 7485] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7486] sendfile(-1, -1, NULL, 21 [pid 7484] <... socket resumed>) = 6 [pid 7483] <... msync resumed>) = 0 [pid 7486] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7483] write(5, "1", 1 [pid 7482] +++ exited with 0 +++ [pid 7486] preadv(-1, [pid 7485] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7484] openat(AT_FDCWD, NULL, O_RDONLY [pid 7483] <... write resumed>) = 1 [pid 7486] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7485] <... openat resumed>) = 5 [pid 7483] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7486] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7484] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7483] <... socket resumed>) = 6 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7486] <... openat resumed>) = 5 [pid 7485] msync(0x20ff7000, 12288, 0 [pid 7484] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7486] msync(0x20ff7000, 12288, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7486] <... msync resumed>) = 0 [pid 7485] <... msync resumed>) = 0 [pid 7484] <... socket resumed>) = 7 [pid 7483] openat(AT_FDCWD, NULL, O_RDONLY [pid 5224] <... restart_syscall resumed>) = 0 [pid 7486] write(5, "1", 1 [pid 7485] write(5, "1", 1 [pid 7484] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7483] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7486] <... write resumed>) = 1 [pid 7485] <... write resumed>) = 1 [pid 7483] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7486] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7485] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7484] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7483] <... socket resumed>) = 7 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7486] <... socket resumed>) = 6 [pid 7485] <... socket resumed>) = 6 [pid 7483] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 7486] openat(AT_FDCWD, NULL, O_RDONLY [pid 7485] openat(AT_FDCWD, NULL, O_RDONLY [pid 7486] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7484] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7483] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7485] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7483] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7486] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7485] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7484] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7487 attached [pid 7486] <... socket resumed>) = 7 [pid 7485] <... socket resumed>) = 7 [pid 7484] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7483] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7487] set_robust_list(0x555590a8c660, 24 [pid 7486] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7485] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7484] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7483] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7487] <... set_robust_list resumed>) = 0 [pid 7483] close_range(4294967295, 4294967295, 0 [pid 7487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7483] <... close_range resumed>) = 0 [pid 7486] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7485] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7484] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7487 [pid 7487] <... prctl resumed>) = 0 [pid 7484] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7483] exit_group(0 [pid 7487] setpgid(0, 0 [pid 7486] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7484] close_range(4294967295, 4294967295, 0 [pid 7487] <... setpgid resumed>) = 0 [pid 7486] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7484] <... close_range resumed>) = 0 [pid 7483] <... exit_group resumed>) = ? [pid 7487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7486] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7485] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7484] exit_group(0 [pid 7486] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7484] <... exit_group resumed>) = ? [pid 7486] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7485] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7487] <... openat resumed>) = 3 [pid 7486] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7485] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7487] write(3, "1000", 4 [pid 7483] +++ exited with 0 +++ [pid 7487] <... write resumed>) = 4 [pid 7487] close(3) = 0 executing program [pid 7487] write(1, "executing program\n", 18) = 18 [pid 7487] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7486] close_range(4294967295, 4294967295, 0 [pid 7485] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7484] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7483, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7486] <... close_range resumed>) = 0 [pid 7485] close_range(4294967295, 4294967295, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7487] <... bpf resumed>) = 3 [pid 7486] exit_group(0 [pid 7485] <... close_range resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7487] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7486] <... exit_group resumed>) = ? [pid 7485] exit_group(0 [pid 7487] <... socket resumed>) = 4 [pid 7487] socketpair(AF_UNIX, 0, 0, ./strace-static-x86_64: Process 7488 attached [pid 7486] +++ exited with 0 +++ [pid 7485] <... exit_group resumed>) = ? [pid 7487] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7487] openat(AT_FDCWD, NULL, O_RDONLY [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7488] set_robust_list(0x555590a8c660, 24 [pid 7487] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7488 [pid 7485] +++ exited with 0 +++ [pid 7488] <... set_robust_list resumed>) = 0 [pid 7487] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7487] <... prctl resumed>) = 0 [pid 7488] <... prctl resumed>) = 0 [pid 7487] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7488] setpgid(0, 0 [pid 7487] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000./strace-static-x86_64: Process 7490 attached ./strace-static-x86_64: Process 7489 attached [pid 7488] <... setpgid resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7490] set_robust_list(0x555590a8c660, 24 [pid 7489] set_robust_list(0x555590a8c660, 24 [pid 7487] <... openat resumed>) = -1 EEXIST (File exists) [pid 7488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7489 [pid 7488] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7491 attached [pid 7490] <... set_robust_list resumed>) = 0 [pid 7489] <... set_robust_list resumed>) = 0 [pid 7487] openat(AT_FDCWD, NULL, O_RDONLY [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7490 [pid 7491] set_robust_list(0x555590a8c660, 24 [pid 7490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7488] write(3, "1000", 4 [pid 7487] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7491 [pid 7491] <... set_robust_list resumed>) = 0 [pid 7490] <... prctl resumed>) = 0 [pid 7489] <... prctl resumed>) = 0 [pid 7488] <... write resumed>) = 4 [pid 7487] sendfile(-1, -1, NULL, 21 [pid 7491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7490] setpgid(0, 0 [pid 7489] setpgid(0, 0 [pid 7488] close(3 [pid 7487] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... prctl resumed>) = 0 [pid 7490] <... setpgid resumed>) = 0 executing program [pid 7489] <... setpgid resumed>) = 0 [pid 7488] <... close resumed>) = 0 [pid 7487] preadv(-1, [pid 7488] write(1, "executing program\n", 18) = 18 [pid 7489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7488] mkdirat(AT_FDCWD, "./file0", 000 [pid 7487] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7488] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7491] setpgid(0, 0 [pid 7490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7487] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7488] <... bpf resumed>) = 3 [pid 7488] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7488] socketpair(AF_UNIX, 0, 0, [pid 7491] <... setpgid resumed>) = 0 [pid 7489] <... openat resumed>) = 3 [pid 7488] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7487] <... openat resumed>) = 5 [pid 7489] write(3, "1000", 4 [pid 7488] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7489] <... write resumed>) = 4 [pid 7488] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7487] msync(0x20ff7000, 12288, 0 [pid 7490] <... openat resumed>) = 3 executing program [pid 7489] close(3 [pid 7488] <... prctl resumed>) = 0 [pid 7487] <... msync resumed>) = 0 [pid 7490] write(3, "1000", 4 [pid 7489] <... close resumed>) = 0 [pid 7488] sched_setaffinity(0, 0, NULL [pid 7487] write(5, "1", 1 [pid 7490] <... write resumed>) = 4 [pid 7489] write(1, "executing program\n", 18 [pid 7488] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7487] <... write resumed>) = 1 [pid 7489] <... write resumed>) = 18 [pid 7488] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7487] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7488] <... openat resumed>) = -1 EEXIST (File exists) [pid 7487] <... socket resumed>) = 6 executing program [pid 7488] openat(AT_FDCWD, NULL, O_RDONLY [pid 7490] close(3 [pid 7489] mkdirat(AT_FDCWD, "./file0", 000 [pid 7488] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7490] <... close resumed>) = 0 [pid 7490] write(1, "executing program\n", 18 [pid 7488] sendfile(-1, -1, NULL, 21 [pid 7487] openat(AT_FDCWD, NULL, O_RDONLY [pid 7491] <... openat resumed>) = 3 [pid 7490] <... write resumed>) = 18 [pid 7489] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7487] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7488] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] write(3, "1000", 4 [pid 7488] preadv(-1, [pid 7489] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7491] <... write resumed>) = 4 [pid 7490] mkdirat(AT_FDCWD, "./file0", 000 [pid 7488] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7487] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7491] close(3 [pid 7488] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7490] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7488] <... openat resumed>) = 5 [pid 7491] <... close resumed>) = 0 [pid 7489] <... bpf resumed>) = 3 [pid 7488] msync(0x20ff7000, 12288, 0 [pid 7487] <... socket resumed>) = 7 [pid 7491] write(1, "executing program\n", 18 executing program [pid 7490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7488] <... msync resumed>) = 0 [pid 7487] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7491] <... write resumed>) = 18 [pid 7490] <... bpf resumed>) = 3 [pid 7489] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7488] write(5, "1", 1 [pid 7487] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7491] mkdirat(AT_FDCWD, "./file0", 000 [pid 7490] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7489] <... socket resumed>) = 4 [pid 7491] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7490] <... socket resumed>) = 4 [pid 7488] <... write resumed>) = 1 [pid 7489] socketpair(AF_UNIX, 0, 0, [pid 7488] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7487] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7490] socketpair(AF_UNIX, 0, 0, [pid 7489] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7488] <... socket resumed>) = 6 [pid 7489] openat(AT_FDCWD, NULL, O_RDONLY [pid 7487] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7490] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7491] <... bpf resumed>) = 3 [pid 7490] openat(AT_FDCWD, NULL, O_RDONLY [pid 7491] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7489] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7488] openat(AT_FDCWD, NULL, O_RDONLY [pid 7487] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7490] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7489] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7488] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7487] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... socket resumed>) = 4 [pid 7490] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7489] <... prctl resumed>) = 0 [pid 7488] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7487] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7491] socketpair(AF_UNIX, 0, 0, [pid 7489] sched_setaffinity(0, 0, NULL [pid 7488] <... socket resumed>) = 7 [pid 7490] <... prctl resumed>) = 0 [pid 7487] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7489] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7491] openat(AT_FDCWD, NULL, O_RDONLY [pid 7490] sched_setaffinity(0, 0, NULL [pid 7489] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7488] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7487] close_range(4294967295, 4294967295, 0 [pid 7491] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7488] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7490] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7491] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7489] <... openat resumed>) = -1 EEXIST (File exists) [pid 7487] <... close_range resumed>) = 0 [pid 7488] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7491] <... prctl resumed>) = 0 [pid 7490] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7489] openat(AT_FDCWD, NULL, O_RDONLY [pid 7487] exit_group(0 [pid 7491] sched_setaffinity(0, 0, NULL [pid 7490] <... openat resumed>) = -1 EEXIST (File exists) [pid 7488] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7490] openat(AT_FDCWD, NULL, O_RDONLY [pid 7489] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7488] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7487] <... exit_group resumed>) = ? [pid 7491] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7490] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7489] sendfile(-1, -1, NULL, 21 [pid 7488] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] <... openat resumed>) = -1 EEXIST (File exists) [pid 7490] sendfile(-1, -1, NULL, 21 [pid 7489] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7488] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7491] openat(AT_FDCWD, NULL, O_RDONLY [pid 7490] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7489] preadv(-1, [pid 7488] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7487] +++ exited with 0 +++ [pid 7491] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7490] preadv(-1, [pid 7489] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7488] close_range(4294967295, 4294967295, 0 [pid 7491] sendfile(-1, -1, NULL, 21 [pid 7490] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7489] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7491] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7490] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7488] <... close_range resumed>) = 0 [pid 7491] preadv(-1, [pid 7490] <... openat resumed>) = 5 [pid 7489] <... openat resumed>) = 5 [pid 7488] exit_group(0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7488] <... exit_group resumed>) = ? [pid 7491] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7491] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7490] msync(0x20ff7000, 12288, 0 [pid 7489] msync(0x20ff7000, 12288, 0 [pid 7491] <... openat resumed>) = 5 [pid 7490] <... msync resumed>) = 0 [pid 7489] <... msync resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7490] write(5, "1", 1) = 1 [pid 7489] write(5, "1", 1 [pid 7488] +++ exited with 0 +++ [pid 7491] msync(0x20ff7000, 12288, 0 [pid 7490] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7489] <... write resumed>) = 1 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7491] <... msync resumed>) = 0 [pid 7490] <... socket resumed>) = 6 [pid 7489] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7491] write(5, "1", 1 [pid 7490] openat(AT_FDCWD, NULL, O_RDONLY [pid 7489] <... socket resumed>) = 6 [pid 7491] <... write resumed>) = 1 [pid 7490] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7489] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] <... restart_syscall resumed>) = 0 [pid 7490] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7491] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7489] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] <... restart_syscall resumed>) = 0 [pid 7490] <... socket resumed>) = 7 [pid 7489] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7491] <... socket resumed>) = 6 [pid 7489] <... socket resumed>) = 7 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7491] openat(AT_FDCWD, NULL, O_RDONLY [pid 7490] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7491] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7490] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7489] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320./strace-static-x86_64: Process 7493 attached ./strace-static-x86_64: Process 7492 attached [pid 7493] set_robust_list(0x555590a8c660, 24 [pid 7492] set_robust_list(0x555590a8c660, 24 [pid 7489] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7493] <... set_robust_list resumed>) = 0 [pid 7492] <... set_robust_list resumed>) = 0 [pid 7491] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7490] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7492 [pid 7493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7489] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7493 [pid 7493] <... prctl resumed>) = 0 [pid 7491] <... socket resumed>) = 7 [pid 7490] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7489] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] <... prctl resumed>) = 0 [pid 7493] setpgid(0, 0 [pid 7491] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7490] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7489] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7493] <... setpgid resumed>) = 0 [pid 7492] setpgid(0, 0 [pid 7491] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7490] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7489] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7490] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7492] <... setpgid resumed>) = 0 [pid 7490] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7489] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7490] close_range(4294967295, 4294967295, 0 [pid 7489] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7491] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7490] <... close_range resumed>) = 0 [pid 7489] close_range(4294967295, 4294967295, 0 [pid 7491] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7490] exit_group(0 [pid 7489] <... close_range resumed>) = 0 [pid 7491] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7490] <... exit_group resumed>) = ? [pid 7489] exit_group(0 [pid 7492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7491] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7491] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7491] close_range(4294967295, 4294967295, 0 [pid 7489] <... exit_group resumed>) = ? [pid 7493] <... openat resumed>) = 3 [pid 7493] write(3, "1000", 4 [pid 7491] <... close_range resumed>) = 0 [pid 7493] <... write resumed>) = 4 [pid 7491] exit_group(0 [pid 7493] close(3) = 0 [pid 7491] <... exit_group resumed>) = ? [pid 7490] +++ exited with 0 +++ [pid 7492] <... openat resumed>) = 3 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...>executing program [pid 7489] +++ exited with 0 +++ [pid 7493] write(1, "executing program\n", 18 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7489, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7493] <... write resumed>) = 18 [pid 7492] write(3, "1000", 4 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7493] mkdirat(AT_FDCWD, "./file0", 000 [pid 7492] <... write resumed>) = 4 [pid 7492] close(3 [pid 7491] +++ exited with 0 +++ [pid 7493] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7492] <... close resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 executing program [pid 7492] write(1, "executing program\n", 18 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7492] <... write resumed>) = 18 [pid 7493] <... bpf resumed>) = 3 [pid 7492] mkdirat(AT_FDCWD, "./file0", 000 [pid 7493] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7492] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7495 attached ./strace-static-x86_64: Process 7494 attached [pid 7493] <... socket resumed>) = 4 [pid 7492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7495] set_robust_list(0x555590a8c660, 24 [pid 7494] set_robust_list(0x555590a8c660, 24 [pid 7495] <... set_robust_list resumed>) = 0 [pid 7494] <... set_robust_list resumed>) = 0 [pid 7493] socketpair(AF_UNIX, 0, 0, [pid 7492] <... bpf resumed>) = 3 [pid 7495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7493] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7493] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7495 [pid 7493] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7494 ./strace-static-x86_64: Process 7496 attached [pid 7495] <... prctl resumed>) = 0 [pid 7494] <... prctl resumed>) = 0 [pid 7493] <... prctl resumed>) = 0 [pid 7492] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7495] setpgid(0, 0 [pid 7494] setpgid(0, 0 [pid 7493] sched_setaffinity(0, 0, NULL [pid 7496] set_robust_list(0x555590a8c660, 24 [pid 7495] <... setpgid resumed>) = 0 [pid 7494] <... setpgid resumed>) = 0 [pid 7493] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7492] <... socket resumed>) = 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7496 [pid 7496] <... set_robust_list resumed>) = 0 [pid 7493] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7492] socketpair(AF_UNIX, 0, 0, [pid 7493] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7493] sendfile(-1, -1, NULL, 21 [pid 7492] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7493] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... prctl resumed>) = 0 [pid 7495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7493] preadv(-1, [pid 7492] openat(AT_FDCWD, NULL, O_RDONLY [pid 7496] setpgid(0, 0 [pid 7493] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7493] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7492] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7496] <... setpgid resumed>) = 0 [pid 7493] <... openat resumed>) = 5 [pid 7492] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7493] msync(0x20ff7000, 12288, 0 [pid 7492] <... prctl resumed>) = 0 [pid 7493] <... msync resumed>) = 0 [pid 7493] write(5, "1", 1) = 1 [pid 7492] sched_setaffinity(0, 0, NULL [pid 7493] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7493] openat(AT_FDCWD, NULL, O_RDONLY [pid 7496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7495] <... openat resumed>) = 3 [pid 7494] <... openat resumed>) = 3 [pid 7492] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7496] <... openat resumed>) = 3 [pid 7495] write(3, "1000", 4 [pid 7494] write(3, "1000", 4 [pid 7493] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7492] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7493] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7495] <... write resumed>) = 4 [pid 7494] <... write resumed>) = 4 [pid 7493] <... socket resumed>) = 7 [pid 7492] <... openat resumed>) = -1 EEXIST (File exists) [pid 7496] write(3, "1000", 4 [pid 7495] close(3 [pid 7494] close(3 [pid 7493] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7492] openat(AT_FDCWD, NULL, O_RDONLY [pid 7495] <... close resumed>) = 0 [pid 7494] <... close resumed>) = 0 [pid 7496] <... write resumed>) = 4 executing program executing program executing program [pid 7493] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7492] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7494] write(1, "executing program\n", 18 [pid 7496] close(3 [pid 7495] write(1, "executing program\n", 18 [pid 7496] <... close resumed>) = 0 [pid 7496] write(1, "executing program\n", 18) = 18 [pid 7496] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7495] <... write resumed>) = 18 [pid 7494] <... write resumed>) = 18 [pid 7493] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7492] sendfile(-1, -1, NULL, 21 [pid 7496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7495] mkdirat(AT_FDCWD, "./file0", 000 [pid 7494] mkdirat(AT_FDCWD, "./file0", 000 [pid 7492] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... bpf resumed>) = 3 [pid 7495] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7494] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7493] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] preadv(-1, [pid 7496] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7494] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7493] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7492] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7496] <... socket resumed>) = 4 [pid 7495] <... bpf resumed>) = 3 [pid 7493] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7496] socketpair(AF_UNIX, 0, 0, [pid 7492] <... openat resumed>) = 5 [pid 7496] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7494] <... bpf resumed>) = 3 [pid 7495] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7493] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7496] openat(AT_FDCWD, NULL, O_RDONLY [pid 7495] <... socket resumed>) = 4 [pid 7493] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] msync(0x20ff7000, 12288, 0 [pid 7496] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7492] <... msync resumed>) = 0 [pid 7494] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7496] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7495] socketpair(AF_UNIX, 0, 0, [pid 7494] <... socket resumed>) = 4 [pid 7493] close_range(4294967295, 4294967295, 0 [pid 7492] write(5, "1", 1 [pid 7496] <... prctl resumed>) = 0 [pid 7495] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7494] socketpair(AF_UNIX, 0, 0, [pid 7493] <... close_range resumed>) = 0 [pid 7496] sched_setaffinity(0, 0, NULL [pid 7495] openat(AT_FDCWD, NULL, O_RDONLY [pid 7494] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7493] exit_group(0 [pid 7492] <... write resumed>) = 1 [pid 7496] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7495] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7494] openat(AT_FDCWD, NULL, O_RDONLY [pid 7493] <... exit_group resumed>) = ? [pid 7492] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7496] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7495] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7494] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7492] <... socket resumed>) = 6 [pid 7496] <... openat resumed>) = -1 EEXIST (File exists) [pid 7496] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7492] openat(AT_FDCWD, NULL, O_RDONLY [pid 7496] sendfile(-1, -1, NULL, 21 [pid 7494] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7492] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7496] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... prctl resumed>) = 0 [pid 7494] <... prctl resumed>) = 0 [pid 7496] preadv(-1, [pid 7495] sched_setaffinity(0, 0, NULL [pid 7494] sched_setaffinity(0, 0, NULL [pid 7493] +++ exited with 0 +++ [pid 7492] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7496] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7495] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7494] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7492] <... socket resumed>) = 7 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7496] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7495] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7494] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7492] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7496] <... openat resumed>) = 5 [pid 7495] <... openat resumed>) = -1 EEXIST (File exists) [pid 7494] <... openat resumed>) = -1 EEXIST (File exists) [pid 7492] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7495] openat(AT_FDCWD, NULL, O_RDONLY [pid 7494] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7496] msync(0x20ff7000, 12288, 0 [pid 7495] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7494] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7492] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7496] <... msync resumed>) = 0 [pid 7495] sendfile(-1, -1, NULL, 21 [pid 7494] sendfile(-1, -1, NULL, 21 [pid 7496] write(5, "1", 1 [pid 7495] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7497 attached [pid 7496] <... write resumed>) = 1 [pid 7495] preadv(-1, [pid 7494] preadv(-1, [pid 7492] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7497] set_robust_list(0x555590a8c660, 24 [pid 7496] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7495] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7494] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7492] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... set_robust_list resumed>) = 0 [pid 7496] <... socket resumed>) = 6 [pid 7495] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7494] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7492] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7497 [pid 7497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7496] openat(AT_FDCWD, NULL, O_RDONLY [pid 7495] <... openat resumed>) = 5 [pid 7494] <... openat resumed>) = 5 [pid 7492] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... prctl resumed>) = 0 [pid 7496] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7495] msync(0x20ff7000, 12288, 0 [pid 7494] msync(0x20ff7000, 12288, 0 [pid 7492] close_range(4294967295, 4294967295, 0 [pid 7497] setpgid(0, 0 [pid 7496] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7495] <... msync resumed>) = 0 [pid 7494] <... msync resumed>) = 0 [pid 7492] <... close_range resumed>) = 0 [pid 7497] <... setpgid resumed>) = 0 [pid 7496] <... socket resumed>) = 7 [pid 7495] write(5, "1", 1 [pid 7494] write(5, "1", 1 [pid 7492] exit_group(0 [pid 7497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7496] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7495] <... write resumed>) = 1 [pid 7494] <... write resumed>) = 1 [pid 7492] <... exit_group resumed>) = ? [pid 7496] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7494] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7497] <... openat resumed>) = 3 [pid 7496] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7495] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7494] <... socket resumed>) = 6 [pid 7497] write(3, "1000", 4 [pid 7496] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... socket resumed>) = 6 [pid 7494] openat(AT_FDCWD, NULL, O_RDONLY [pid 7492] +++ exited with 0 +++ [pid 7497] <... write resumed>) = 4 [pid 7496] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7495] openat(AT_FDCWD, NULL, O_RDONLY [pid 7494] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7497] close(3 [pid 7496] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7494] socket(AF_INET6, SOCK_STREAM, IPPROTO_IPexecuting program [pid 7497] <... close resumed>) = 0 [pid 7496] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7495] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7494] <... socket resumed>) = 7 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7497] write(1, "executing program\n", 18 [pid 7496] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... socket resumed>) = 7 [pid 7494] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7497] <... write resumed>) = 18 [pid 7496] close_range(4294967295, 4294967295, 0 [pid 7495] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7494] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7497] mkdirat(AT_FDCWD, "./file0", 000 [pid 7496] <... close_range resumed>) = 0 [pid 7495] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7497] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7494] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7496] exit_group(0 [pid 7494] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... bpf resumed>) = 3 [pid 7496] <... exit_group resumed>) = ? [pid 7495] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7494] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7494] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7497] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7494] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... socket resumed>) = 4 [pid 7494] close_range(4294967295, 4294967295, 0 [pid 7495] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7497] socketpair(AF_UNIX, 0, 0, [pid 7495] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close_range resumed>) = 0 [pid 7497] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7495] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7494] exit_group(0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7497] openat(AT_FDCWD, NULL, O_RDONLY [pid 7495] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... exit_group resumed>) = ? [pid 7497] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7495] close_range(4294967295, 4294967295, 0) = 0 [pid 7495] exit_group(0) = ? [pid 7497] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7496] +++ exited with 0 +++ [pid 7495] +++ exited with 0 +++ [pid 7494] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7497] <... prctl resumed>) = 0 [pid 7497] sched_setaffinity(0, 0, NULL [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7497] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7497] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7497] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7497] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7497] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7497] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7497] msync(0x20ff7000, 12288, 0./strace-static-x86_64: Process 7498 attached [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7498] set_robust_list(0x555590a8c660, 24 [pid 7497] <... msync resumed>) = 0 [pid 7498] <... set_robust_list resumed>) = 0 [pid 7497] write(5, "1", 1 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7498 [pid 7498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7497] <... write resumed>) = 1 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7499 attached [pid 7498] <... prctl resumed>) = 0 [pid 7497] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7499] set_robust_list(0x555590a8c660, 24) = 0 [pid 7498] setpgid(0, 0 [pid 7497] <... socket resumed>) = 6 [pid 7499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7498] <... setpgid resumed>) = 0 [pid 7497] openat(AT_FDCWD, NULL, O_RDONLY [pid 7499] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7501 attached ./strace-static-x86_64: Process 7500 attached [pid 7499] setpgid(0, 0 [pid 7498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7497] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7500] set_robust_list(0x555590a8c660, 24 [pid 7501] set_robust_list(0x555590a8c660, 24 [pid 7499] <... setpgid resumed>) = 0 [pid 7498] <... openat resumed>) = 3 [pid 7497] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7500 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7501 [pid 7501] <... set_robust_list resumed>) = 0 [pid 7497] <... socket resumed>) = 7 [pid 7501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7497] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7500] <... set_robust_list resumed>) = 0 [pid 7501] <... prctl resumed>) = 0 [pid 7498] write(3, "1000", 4 [pid 7497] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7499 [pid 7500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7501] setpgid(0, 0 [pid 7498] <... write resumed>) = 4 [pid 7501] <... setpgid resumed>) = 0 [pid 7498] close(3 [pid 7497] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7498] <... close resumed>) = 0 [pid 7497] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... prctl resumed>) = 0 [pid 7499] <... openat resumed>) = 3 executing program [pid 7500] setpgid(0, 0 [pid 7499] write(3, "1000", 4 [pid 7498] write(1, "executing program\n", 18 [pid 7497] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7500] <... setpgid resumed>) = 0 [pid 7499] <... write resumed>) = 4 [pid 7498] <... write resumed>) = 18 [pid 7497] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(3 [pid 7498] mkdirat(AT_FDCWD, "./file0", 000 [pid 7497] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7498] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7497] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close_range(4294967295, 4294967295, 0 [pid 7500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7501] <... openat resumed>) = 3 [pid 7499] <... close resumed>) = 0 [pid 7498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7500] <... openat resumed>) = 3 [pid 7501] write(3, "1000", 4 [pid 7499] write(1, "executing program\n", 18executing program [pid 7498] <... bpf resumed>) = 3 [pid 7497] <... close_range resumed>) = 0 [pid 7501] <... write resumed>) = 4 [pid 7499] <... write resumed>) = 18 [pid 7498] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7497] exit_group(0 [pid 7500] write(3, "1000", 4 [pid 7501] close(3 [pid 7499] mkdirat(AT_FDCWD, "./file0", 000 [pid 7498] <... socket resumed>) = 4 [pid 7500] <... write resumed>) = 4 [pid 7497] <... exit_group resumed>) = ? [pid 7500] close(3 [pid 7501] <... close resumed>) = 0 [pid 7498] socketpair(AF_UNIX, 0, 0, [pid 7500] <... close resumed>) = 0 [pid 7501] write(1, "executing program\n", 18 [pid 7499] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7498] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7498] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) executing program executing program [pid 7498] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7500] write(1, "executing program\n", 18 [pid 7501] <... write resumed>) = 18 [pid 7498] sched_setaffinity(0, 0, NULL [pid 7500] <... write resumed>) = 18 [pid 7499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7500] mkdirat(AT_FDCWD, "./file0", 000 [pid 7501] mkdirat(AT_FDCWD, "./file0", 000 [pid 7500] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7501] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7498] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7497] +++ exited with 0 +++ [pid 7500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7498] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7498] <... openat resumed>) = -1 EEXIST (File exists) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7499] <... bpf resumed>) = 3 [pid 7498] openat(AT_FDCWD, NULL, O_RDONLY [pid 7500] <... bpf resumed>) = 3 [pid 7498] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7498] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7498] preadv(-1, [pid 7499] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5232] <... restart_syscall resumed>) = 0 [pid 7500] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7501] <... bpf resumed>) = 3 [pid 7498] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7499] <... socket resumed>) = 4 [pid 7500] <... socket resumed>) = 4 [pid 7501] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7499] socketpair(AF_UNIX, 0, 0, [pid 7498] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7500] socketpair(AF_UNIX, 0, 0, [pid 7499] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7498] <... openat resumed>) = 5 [pid 7499] openat(AT_FDCWD, NULL, O_RDONLY [pid 7498] msync(0x20ff7000, 12288, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7500] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7501] <... socket resumed>) = 4 [pid 7499] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7498] <... msync resumed>) = 0 ./strace-static-x86_64: Process 7502 attached [pid 7500] openat(AT_FDCWD, NULL, O_RDONLY [pid 7501] socketpair(AF_UNIX, 0, 0, [pid 7499] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7498] write(5, "1", 1 [pid 7502] set_robust_list(0x555590a8c660, 24 [pid 7500] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7501] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7499] <... prctl resumed>) = 0 [pid 7498] <... write resumed>) = 1 [pid 7502] <... set_robust_list resumed>) = 0 [pid 7500] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7501] openat(AT_FDCWD, NULL, O_RDONLY [pid 7499] sched_setaffinity(0, 0, NULL [pid 7498] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7502 [pid 7502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7500] <... prctl resumed>) = 0 [pid 7501] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7499] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7498] <... socket resumed>) = 6 [pid 7502] <... prctl resumed>) = 0 [pid 7500] sched_setaffinity(0, 0, NULL [pid 7501] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7499] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7498] openat(AT_FDCWD, NULL, O_RDONLY [pid 7502] setpgid(0, 0 [pid 7500] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7501] <... prctl resumed>) = 0 [pid 7499] <... openat resumed>) = -1 EEXIST (File exists) [pid 7498] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7502] <... setpgid resumed>) = 0 [pid 7498] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7500] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7501] sched_setaffinity(0, 0, NULL [pid 7498] <... socket resumed>) = 7 [pid 7500] <... openat resumed>) = -1 EEXIST (File exists) [pid 7501] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7499] openat(AT_FDCWD, NULL, O_RDONLY [pid 7500] openat(AT_FDCWD, NULL, O_RDONLY [pid 7501] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7502] <... openat resumed>) = 3 [pid 7499] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7498] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7502] write(3, "1000", 4 [pid 7500] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7502] <... write resumed>) = 4 [pid 7500] sendfile(-1, -1, NULL, 21 [pid 7501] <... openat resumed>) = -1 EEXIST (File exists) [pid 7499] sendfile(-1, -1, NULL, 21 [pid 7498] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7502] close(3 [pid 7500] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] openat(AT_FDCWD, NULL, O_RDONLY [pid 7499] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = 0 [pid 7500] preadv(-1, [pid 7501] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7499] preadv(-1, [pid 7498] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800executing program [pid 7502] write(1, "executing program\n", 18 [pid 7500] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7501] sendfile(-1, -1, NULL, 21 [pid 7499] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7498] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... write resumed>) = 18 [pid 7500] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7501] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7498] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7502] mkdirat(AT_FDCWD, "./file0", 000 [pid 7500] <... openat resumed>) = 5 [pid 7501] preadv(-1, [pid 7502] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7499] <... openat resumed>) = 5 [pid 7498] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7500] msync(0x20ff7000, 12288, 0 [pid 7501] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7499] msync(0x20ff7000, 12288, 0 [pid 7498] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7502] <... bpf resumed>) = 3 [pid 7500] <... msync resumed>) = 0 [pid 7501] <... openat resumed>) = 5 [pid 7499] <... msync resumed>) = 0 [pid 7498] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7502] socketpair(AF_UNIX, 0, 0, [pid 7500] write(5, "1", 1 [pid 7501] msync(0x20ff7000, 12288, 0 [pid 7499] write(5, "1", 1 [pid 7498] close_range(4294967295, 4294967295, 0 [pid 7502] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7500] <... write resumed>) = 1 [pid 7501] <... msync resumed>) = 0 [pid 7499] <... write resumed>) = 1 [pid 7498] <... close_range resumed>) = 0 [pid 7502] openat(AT_FDCWD, NULL, O_RDONLY [pid 7500] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7501] write(5, "1", 1 [pid 7499] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7498] exit_group(0 [pid 7502] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7500] <... socket resumed>) = 6 [pid 7501] <... write resumed>) = 1 [pid 7499] <... socket resumed>) = 6 [pid 7498] <... exit_group resumed>) = ? [pid 7502] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7501] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7502] <... prctl resumed>) = 0 [pid 7500] openat(AT_FDCWD, NULL, O_RDONLY [pid 7501] <... socket resumed>) = 6 [pid 7502] sched_setaffinity(0, 0, NULL [pid 7500] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7499] openat(AT_FDCWD, NULL, O_RDONLY [pid 7502] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7500] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7501] openat(AT_FDCWD, NULL, O_RDONLY [pid 7499] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7502] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7500] <... socket resumed>) = 7 [pid 7501] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7499] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7502] <... openat resumed>) = -1 EEXIST (File exists) [pid 7500] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7501] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7499] <... socket resumed>) = 7 [pid 7502] openat(AT_FDCWD, NULL, O_RDONLY [pid 7500] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7501] <... socket resumed>) = 7 [pid 7499] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7498] +++ exited with 0 +++ [pid 7502] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7499] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7499] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7502] sendfile(-1, -1, NULL, 21 [pid 7501] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7499] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7501] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7499] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7502] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7500] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7500] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7501] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7499] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7502] <... openat resumed>) = 5 [pid 7500] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] msync(0x20ff7000, 12288, 0 [pid 7500] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7501] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7499] close_range(4294967295, 4294967295, 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7502] <... msync resumed>) = 0 [pid 7500] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] <... close_range resumed>) = 0 [pid 7502] write(5, "1", 1 [pid 7500] close_range(4294967295, 4294967295, 0 [pid 7501] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7499] exit_group(0 [pid 7502] <... write resumed>) = 1 [pid 7500] <... close_range resumed>) = 0 [pid 7501] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7502] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7500] exit_group(0 [pid 7501] close_range(4294967295, 4294967295, 0 [pid 7499] <... exit_group resumed>) = ? [pid 7502] <... socket resumed>) = 6 ./strace-static-x86_64: Process 7503 attached [pid 7500] <... exit_group resumed>) = ? [pid 7501] <... close_range resumed>) = 0 [pid 7499] +++ exited with 0 +++ [pid 7503] set_robust_list(0x555590a8c660, 24 [pid 7502] openat(AT_FDCWD, NULL, O_RDONLY [pid 7500] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7503] <... set_robust_list resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7502] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7501] exit_group(0 [pid 7503] <... prctl resumed>) = 0 [pid 7502] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7503 [pid 7503] setpgid(0, 0 [pid 7502] <... socket resumed>) = 7 [pid 7501] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7503] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7504 attached [pid 7503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7502] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320./strace-static-x86_64: Process 7505 attached [pid 7504] set_robust_list(0x555590a8c660, 24 [pid 7503] <... openat resumed>) = 3 [pid 7502] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7505 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7504 [pid 7504] <... set_robust_list resumed>) = 0 [pid 7503] write(3, "1000", 4 [pid 7505] set_robust_list(0x555590a8c660, 24 [pid 7504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7503] <... write resumed>) = 4 [pid 7502] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7501] +++ exited with 0 +++ [pid 7505] <... set_robust_list resumed>) = 0 [pid 7504] <... prctl resumed>) = 0 [pid 7503] close(3 [pid 7502] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7504] setpgid(0, 0 [pid 7503] <... close resumed>) = 0 [pid 7502] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7505] <... prctl resumed>) = 0 executing program [pid 7504] <... setpgid resumed>) = 0 [pid 7503] write(1, "executing program\n", 18 [pid 7502] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] setpgid(0, 0 [pid 7504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7503] <... write resumed>) = 18 [pid 7502] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7505] <... setpgid resumed>) = 0 [pid 7504] <... openat resumed>) = 3 [pid 7503] mkdirat(AT_FDCWD, "./file0", 000 [pid 7502] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] write(3, "1000", 4 [pid 7503] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7504] <... write resumed>) = 4 [pid 7505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7504] close(3 [pid 7503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7502] close_range(4294967295, 4294967295, 0executing program [pid 7505] <... openat resumed>) = 3 [pid 7504] <... close resumed>) = 0 [pid 7503] <... bpf resumed>) = 3 [pid 7502] <... close_range resumed>) = 0 [pid 7504] write(1, "executing program\n", 18 [pid 7503] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7502] exit_group(0 [pid 7505] write(3, "1000", 4 [pid 7504] <... write resumed>) = 18 [pid 7503] <... socket resumed>) = 4 [pid 7502] <... exit_group resumed>) = ? [pid 7505] <... write resumed>) = 4 [pid 7504] mkdirat(AT_FDCWD, "./file0", 000 [pid 7503] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7505] close(3 [pid 7504] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7503] openat(AT_FDCWD, NULL, O_RDONLY [pid 7505] <... close resumed>) = 0 [pid 7504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7503] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7505] write(1, "executing program\n", 18 [pid 7504] <... bpf resumed>) = 3 [pid 7503] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7505] <... write resumed>) = 18 [pid 7504] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7503] <... prctl resumed>) = 0 [pid 7502] +++ exited with 0 +++ [pid 7505] mkdirat(AT_FDCWD, "./file0", 000 [pid 7503] sched_setaffinity(0, 0, NULL./strace-static-x86_64: Process 7506 attached [pid 7505] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7504] <... socket resumed>) = 4 [pid 7503] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7506] set_robust_list(0x555590a8c660, 24 [pid 7505] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7504] socketpair(AF_UNIX, 0, 0, [pid 7503] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7506 [pid 7506] <... set_robust_list resumed>) = 0 [pid 7505] <... bpf resumed>) = 3 [pid 7504] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7503] <... openat resumed>) = -1 EEXIST (File exists) [pid 7505] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7504] openat(AT_FDCWD, NULL, O_RDONLY [pid 7503] openat(AT_FDCWD, NULL, O_RDONLY [pid 7505] <... socket resumed>) = 4 [pid 7505] socketpair(AF_UNIX, 0, 0, [pid 7506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7504] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7503] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] <... restart_syscall resumed>) = 0 [pid 7506] <... prctl resumed>) = 0 [pid 7505] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7504] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7503] sendfile(-1, -1, NULL, 21 [pid 7506] setpgid(0, 0 [pid 7505] openat(AT_FDCWD, NULL, O_RDONLY [pid 7504] <... prctl resumed>) = 0 [pid 7503] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... setpgid resumed>) = 0 [pid 7505] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7504] sched_setaffinity(0, 0, NULL [pid 7503] preadv(-1, [pid 7506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7505] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7504] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7503] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7504] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7503] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7505] <... prctl resumed>) = 0 [pid 7504] <... openat resumed>) = -1 EEXIST (File exists) [pid 7503] <... openat resumed>) = 5 [pid 7504] openat(AT_FDCWD, NULL, O_RDONLY [pid 7503] msync(0x20ff7000, 12288, 0 [pid 7504] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7503] <... msync resumed>) = 0 [pid 7504] sendfile(-1, -1, NULL, 21 [pid 7503] write(5, "1", 1 [pid 7504] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] <... write resumed>) = 1 [pid 7506] <... openat resumed>) = 3 [pid 7505] sched_setaffinity(0, 0, NULL [pid 7504] preadv(-1, ./strace-static-x86_64: Process 7507 attached [pid 7506] write(3, "1000", 4 [pid 7505] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7504] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7503] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7507] set_robust_list(0x555590a8c660, 24 [pid 7506] <... write resumed>) = 4 [pid 7505] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7504] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7503] <... socket resumed>) = 6 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7507 [pid 7507] <... set_robust_list resumed>) = 0 [pid 7506] close(3 [pid 7505] <... openat resumed>) = -1 EEXIST (File exists) [pid 7504] <... openat resumed>) = 5 [pid 7503] openat(AT_FDCWD, NULL, O_RDONLY [pid 7507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7506] <... close resumed>) = 0 [pid 7505] openat(AT_FDCWD, NULL, O_RDONLY [pid 7507] <... prctl resumed>) = 0 [pid 7506] write(1, "executing program\n", 18 [pid 7505] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7504] msync(0x20ff7000, 12288, 0 [pid 7503] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7507] setpgid(0, 0 [pid 7506] <... write resumed>) = 18 [pid 7505] sendfile(-1, -1, NULL, 21 [pid 7504] <... msync resumed>) = 0 [pid 7503] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7507] <... setpgid resumed>) = 0 [pid 7505] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] write(5, "1", 1 [pid 7503] <... socket resumed>) = 7 [pid 7507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7506] mkdirat(AT_FDCWD, "./file0", 000 [pid 7505] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7504] <... write resumed>) = 1 [pid 7503] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7507] <... openat resumed>) = 3 [pid 7506] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7505] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7504] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7503] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7504] <... socket resumed>) = 6 [pid 7507] write(3, "1000", 4 [pid 7506] <... bpf resumed>) = 3 [pid 7505] <... openat resumed>) = 5 [pid 7504] openat(AT_FDCWD, NULL, O_RDONLY [pid 7503] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7507] <... write resumed>) = 4 [pid 7506] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7505] msync(0x20ff7000, 12288, 0 [pid 7504] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7505] <... msync resumed>) = 0 [pid 7507] close(3 [pid 7505] write(5, "1", 1 [pid 7503] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] <... close resumed>) = 0 [pid 7505] <... write resumed>) = 1 [pid 7504] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7503] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7506] <... socket resumed>) = 4 executing program [pid 7507] write(1, "executing program\n", 18 [pid 7505] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7504] <... socket resumed>) = 7 [pid 7503] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] <... write resumed>) = 18 [pid 7506] socketpair(AF_UNIX, 0, 0, [pid 7505] <... socket resumed>) = 6 [pid 7503] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7504] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7506] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7507] mkdirat(AT_FDCWD, "./file0", 000 [pid 7506] openat(AT_FDCWD, NULL, O_RDONLY [pid 7505] openat(AT_FDCWD, NULL, O_RDONLY [pid 7504] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7503] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7505] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7506] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7505] <... socket resumed>) = 7 [pid 7507] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7506] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7503] close_range(4294967295, 4294967295, 0 [pid 7506] <... prctl resumed>) = 0 [pid 7505] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7503] <... close_range resumed>) = 0 [pid 7507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7506] sched_setaffinity(0, 0, NULL [pid 7505] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7504] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7507] <... bpf resumed>) = 3 [pid 7506] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7504] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] exit_group(0 [pid 7507] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7506] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7505] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7504] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7503] <... exit_group resumed>) = ? [pid 7507] <... socket resumed>) = 4 [pid 7506] <... openat resumed>) = -1 EEXIST (File exists) [pid 7505] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7505] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7505] close_range(4294967295, 4294967295, 0) = 0 [pid 7505] exit_group(0) = ? [pid 7507] socketpair(AF_UNIX, 0, 0, [pid 7505] +++ exited with 0 +++ [pid 7504] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7507] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7506] openat(AT_FDCWD, NULL, O_RDONLY [pid 7504] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] +++ exited with 0 +++ [pid 7507] openat(AT_FDCWD, NULL, O_RDONLY [pid 7506] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7504] close_range(4294967295, 4294967295, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7507] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7506] sendfile(-1, -1, NULL, 21 [pid 7504] <... close_range resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7507] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7506] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] exit_group(0 [pid 7507] <... prctl resumed>) = 0 [pid 7506] preadv(-1, [pid 5229] <... restart_syscall resumed>) = 0 [pid 7504] <... exit_group resumed>) = ? [pid 7507] sched_setaffinity(0, 0, NULL [pid 7506] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7504] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7507] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7506] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7504, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7508 attached [pid 7507] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7506] <... openat resumed>) = 5 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... restart_syscall resumed>) = 0 [pid 7508] set_robust_list(0x555590a8c660, 24 [pid 7507] <... openat resumed>) = -1 EEXIST (File exists) [pid 7506] msync(0x20ff7000, 12288, 0./strace-static-x86_64: Process 7509 attached [pid 7508] <... set_robust_list resumed>) = 0 [pid 7507] openat(AT_FDCWD, NULL, O_RDONLY [pid 7506] <... msync resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7508 [pid 7508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7507] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7506] write(5, "1", 1 [pid 7509] set_robust_list(0x555590a8c660, 24 [pid 7507] sendfile(-1, -1, NULL, 21 [pid 7506] <... write resumed>) = 1 [pid 7509] <... set_robust_list resumed>) = 0 [pid 7508] <... prctl resumed>) = 0 [pid 7507] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7509 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7508] setpgid(0, 0 [pid 7507] preadv(-1, [pid 7509] <... prctl resumed>) = 0 [pid 7506] <... socket resumed>) = 6 ./strace-static-x86_64: Process 7510 attached [pid 7508] <... setpgid resumed>) = 0 [pid 7507] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7509] setpgid(0, 0 [pid 7508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7507] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7506] openat(AT_FDCWD, NULL, O_RDONLY [pid 7510] set_robust_list(0x555590a8c660, 24 [pid 7509] <... setpgid resumed>) = 0 [pid 7507] <... openat resumed>) = 5 [pid 7506] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7510 [pid 7510] <... set_robust_list resumed>) = 0 [pid 7509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7508] <... openat resumed>) = 3 [pid 7507] msync(0x20ff7000, 12288, 0 [pid 7506] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7507] <... msync resumed>) = 0 [pid 7506] <... socket resumed>) = 7 [pid 7510] <... prctl resumed>) = 0 [pid 7508] write(3, "1000", 4 [pid 7507] write(5, "1", 1 [pid 7506] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7510] setpgid(0, 0 [pid 7509] <... openat resumed>) = 3 [pid 7508] <... write resumed>) = 4 [pid 7507] <... write resumed>) = 1 [pid 7506] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7509] write(3, "1000", 4 [pid 7510] <... setpgid resumed>) = 0 [pid 7509] <... write resumed>) = 4 [pid 7508] close(3 [pid 7507] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7506] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7509] close(3 [pid 7508] <... close resumed>) = 0 [pid 7507] <... socket resumed>) = 6 [pid 7506] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... openat resumed>) = 3 [pid 7509] <... close resumed>) = 0 [pid 7508] write(1, "executing program\n", 18 [pid 7507] openat(AT_FDCWD, NULL, O_RDONLY executing program [pid 7506] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7510] write(3, "1000", 4 [pid 7509] write(1, "executing program\n", 18 [pid 7508] <... write resumed>) = 18 executing program [pid 7507] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7506] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... write resumed>) = 4 [pid 7509] <... write resumed>) = 18 [pid 7508] mkdirat(AT_FDCWD, "./file0", 000 [pid 7507] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7510] close(3) = 0 [pid 7509] mkdirat(AT_FDCWD, "./file0", 000 [pid 7507] <... socket resumed>) = 7 [pid 7506] ioctl(-1, SYNC_IOC_MERGE, 0executing program [pid 7510] write(1, "executing program\n", 18 [pid 7509] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7508] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7507] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7506] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... write resumed>) = 18 [pid 7509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7507] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7506] close_range(4294967295, 4294967295, 0 [pid 7510] mkdirat(AT_FDCWD, "./file0", 000 [pid 7508] <... bpf resumed>) = 3 [pid 7506] <... close_range resumed>) = 0 [pid 7510] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7507] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7506] exit_group(0 [pid 7510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7509] <... bpf resumed>) = 3 [pid 7508] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7507] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... exit_group resumed>) = ? [pid 7510] <... bpf resumed>) = 3 [pid 7509] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7508] <... socket resumed>) = 4 [pid 7507] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7506] +++ exited with 0 +++ [pid 7509] <... socket resumed>) = 4 [pid 7507] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7509] socketpair(AF_UNIX, 0, 0, [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7509] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] <... restart_syscall resumed>) = 0 [pid 7509] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7510] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7508] socketpair(AF_UNIX, 0, 0, [pid 7507] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7510] <... socket resumed>) = 4 [pid 7509] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7508] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7507] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7510] socketpair(AF_UNIX, 0, 0, [pid 7509] <... prctl resumed>) = 0 [pid 7508] openat(AT_FDCWD, NULL, O_RDONLY [pid 7507] close_range(4294967295, 4294967295, 0 [pid 7510] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7509] sched_setaffinity(0, 0, NULL [pid 7508] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7507] <... close_range resumed>) = 0 [pid 7510] openat(AT_FDCWD, NULL, O_RDONLY [pid 7507] exit_group(0 [pid 7510] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7509] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7508] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7507] <... exit_group resumed>) = ? [pid 7510] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7508] <... prctl resumed>) = 0 [pid 7509] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7510] <... prctl resumed>) = 0 [pid 7509] openat(AT_FDCWD, NULL, O_RDONLY [pid 7508] sched_setaffinity(0, 0, NULL./strace-static-x86_64: Process 7511 attached [pid 7510] sched_setaffinity(0, 0, NULL [pid 7509] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7508] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7511] set_robust_list(0x555590a8c660, 24 [pid 7510] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7511] <... set_robust_list resumed>) = 0 [pid 7509] sendfile(-1, -1, NULL, 21 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7511 [pid 7511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7510] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7509] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7511] <... prctl resumed>) = 0 [pid 7510] <... openat resumed>) = -1 EEXIST (File exists) [pid 7509] preadv(-1, [pid 7508] <... openat resumed>) = -1 EEXIST (File exists) [pid 7507] +++ exited with 0 +++ [pid 7510] openat(AT_FDCWD, NULL, O_RDONLY [pid 7508] openat(AT_FDCWD, NULL, O_RDONLY [pid 7510] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7508] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7511] setpgid(0, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7509] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7511] <... setpgid resumed>) = 0 [pid 7510] sendfile(-1, -1, NULL, 21 [pid 7509] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7508] sendfile(-1, -1, NULL, 21 [pid 7510] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... openat resumed>) = 5 [pid 7508] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] preadv(-1, [pid 7509] msync(0x20ff7000, 12288, 0 [pid 7508] preadv(-1, [pid 7510] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7509] <... msync resumed>) = 0 [pid 7508] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7510] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7509] write(5, "1", 1 [pid 7511] <... openat resumed>) = 3 [pid 7510] <... openat resumed>) = 5 [pid 7509] <... write resumed>) = 1 [pid 7508] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7511] write(3, "1000", 4 [pid 7510] msync(0x20ff7000, 12288, 0 [pid 7508] <... openat resumed>) = 5 [pid 7510] <... msync resumed>) = 0 [pid 7509] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7508] msync(0x20ff7000, 12288, 0 [pid 7511] <... write resumed>) = 4 [pid 7510] write(5, "1", 1 [pid 7509] <... socket resumed>) = 6 [pid 7508] <... msync resumed>) = 0 [pid 7511] close(3 [pid 7510] <... write resumed>) = 1 [pid 7508] write(5, "1", 1 [pid 7511] <... close resumed>) = 0 [pid 7510] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7509] openat(AT_FDCWD, NULL, O_RDONLY [pid 7508] <... write resumed>) = 1 executing program [pid 7510] <... socket resumed>) = 6 [pid 7509] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7508] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7511] write(1, "executing program\n", 18 [pid 7510] openat(AT_FDCWD, NULL, O_RDONLY [pid 7508] <... socket resumed>) = 6 [pid 7510] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7509] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7511] <... write resumed>) = 18 [pid 7510] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7509] <... socket resumed>) = 7 [pid 7508] openat(AT_FDCWD, NULL, O_RDONLY [pid 7511] mkdirat(AT_FDCWD, "./file0", 000 [pid 7510] <... socket resumed>) = 7 [pid 7509] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7508] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7510] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7509] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7508] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7511] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7510] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 7512 attached [pid 7508] <... socket resumed>) = 7 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7512 [pid 7511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7512] set_robust_list(0x555590a8c660, 24 [pid 7510] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7509] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7508] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7512] <... set_robust_list resumed>) = 0 [pid 7510] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7510] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7510] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7512] <... prctl resumed>) = 0 [pid 7511] <... bpf resumed>) = 3 [pid 7510] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7508] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7512] setpgid(0, 0 [pid 7511] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7510] close_range(4294967295, 4294967295, 0 [pid 7509] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... setpgid resumed>) = 0 [pid 7511] <... socket resumed>) = 4 [pid 7510] <... close_range resumed>) = 0 [pid 7509] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7508] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7511] socketpair(AF_UNIX, 0, 0, [pid 7510] exit_group(0 [pid 7509] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7511] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7509] close_range(4294967295, 4294967295, 0 [pid 7508] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] openat(AT_FDCWD, NULL, O_RDONLY [pid 7510] <... exit_group resumed>) = ? [pid 7509] <... close_range resumed>) = 0 [pid 7508] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7511] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7509] exit_group(0 [pid 7511] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7511] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7509] <... exit_group resumed>) = ? [pid 7508] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... openat resumed>) = 3 [pid 7511] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7510] +++ exited with 0 +++ [pid 7509] +++ exited with 0 +++ [pid 7508] close_range(4294967295, 4294967295, 0 [pid 7512] write(3, "1000", 4 [pid 7511] <... openat resumed>) = -1 EEXIST (File exists) [pid 7508] <... close_range resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7512] <... write resumed>) = 4 [pid 7511] openat(AT_FDCWD, NULL, O_RDONLY [pid 7508] exit_group(0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7512] close(3 [pid 7511] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7508] <... exit_group resumed>) = ? executing program [pid 7512] <... close resumed>) = 0 [pid 7511] sendfile(-1, -1, NULL, 21 [pid 7508] +++ exited with 0 +++ [pid 7512] write(1, "executing program\n", 18 [pid 7511] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... write resumed>) = 18 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7511] preadv(-1, [pid 7512] mkdirat(AT_FDCWD, "./file0", 000 [pid 7511] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7512] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7511] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7511] <... openat resumed>) = 5 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7508, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7514 attached ./strace-static-x86_64: Process 7513 attached [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7513 [pid 7514] set_robust_list(0x555590a8c660, 24 [pid 7513] set_robust_list(0x555590a8c660, 24 [pid 7512] <... bpf resumed>) = 3 [pid 7511] msync(0x20ff7000, 12288, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7514 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7514] <... set_robust_list resumed>) = 0 [pid 7513] <... set_robust_list resumed>) = 0 [pid 7512] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7511] <... msync resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7512] <... socket resumed>) = 4 [pid 7511] write(5, "1", 1 [pid 7514] <... prctl resumed>) = 0 [pid 7513] <... prctl resumed>) = 0 [pid 7511] <... write resumed>) = 1 [pid 7512] socketpair(AF_UNIX, 0, 0, [pid 7514] setpgid(0, 0 [pid 7513] setpgid(0, 0 [pid 7512] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7511] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7514] <... setpgid resumed>) = 0 [pid 7513] <... setpgid resumed>) = 0 [pid 7512] openat(AT_FDCWD, NULL, O_RDONLY [pid 7511] <... socket resumed>) = 6 [pid 7512] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7512] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL./strace-static-x86_64: Process 7515 attached [pid 7514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7511] openat(AT_FDCWD, NULL, O_RDONLY [pid 7515] set_robust_list(0x555590a8c660, 24 [pid 7512] <... prctl resumed>) = 0 [pid 7511] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7515] <... set_robust_list resumed>) = 0 [pid 7511] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7514] <... openat resumed>) = 3 [pid 7513] <... openat resumed>) = 3 [pid 7512] sched_setaffinity(0, 0, NULL [pid 7511] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7515 [pid 7515] <... prctl resumed>) = 0 [pid 7514] write(3, "1000", 4 [pid 7513] write(3, "1000", 4 [pid 7512] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7511] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7515] setpgid(0, 0 [pid 7514] <... write resumed>) = 4 [pid 7513] <... write resumed>) = 4 [pid 7512] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7515] <... setpgid resumed>) = 0 [pid 7515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7514] close(3executing program executing program [pid 7513] close(3 [pid 7512] <... openat resumed>) = -1 EEXIST (File exists) [pid 7511] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7514] <... close resumed>) = 0 [pid 7513] <... close resumed>) = 0 [pid 7512] openat(AT_FDCWD, NULL, O_RDONLY [pid 7511] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] write(1, "executing program\n", 18 [pid 7513] write(1, "executing program\n", 18 [pid 7512] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7514] <... write resumed>) = 18 [pid 7513] <... write resumed>) = 18 [pid 7512] sendfile(-1, -1, NULL, 21 [pid 7511] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7514] mkdirat(AT_FDCWD, "./file0", 000 [pid 7513] mkdirat(AT_FDCWD, "./file0", 000 [pid 7512] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] <... openat resumed>) = 3 [pid 7514] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7513] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7512] preadv(-1, [pid 7511] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7515] write(3, "1000", 4 [pid 7514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7512] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7511] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] <... write resumed>) = 4 [pid 7514] <... bpf resumed>) = 3 [pid 7511] close_range(4294967295, 4294967295, 0 [pid 7513] <... bpf resumed>) = 3 [pid 7514] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7512] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7511] <... close_range resumed>) = 0 [pid 7515] close(3) = 0 [pid 7514] <... socket resumed>) = 4 executing program [pid 7515] write(1, "executing program\n", 18) = 18 [pid 7514] socketpair(AF_UNIX, 0, 0, [pid 7513] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7512] <... openat resumed>) = 5 [pid 7511] exit_group(0 [pid 7515] mkdirat(AT_FDCWD, "./file0", 000 [pid 7514] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7512] msync(0x20ff7000, 12288, 0 [pid 7511] <... exit_group resumed>) = ? [pid 7515] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7514] openat(AT_FDCWD, NULL, O_RDONLY [pid 7513] <... socket resumed>) = 4 [pid 7512] <... msync resumed>) = 0 [pid 7511] +++ exited with 0 +++ [pid 7515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7514] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7513] socketpair(AF_UNIX, 0, 0, [pid 7512] write(5, "1", 1 [pid 7514] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7512] <... write resumed>) = 1 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7514] <... prctl resumed>) = 0 [pid 7513] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7512] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7515] <... bpf resumed>) = 3 [pid 7514] sched_setaffinity(0, 0, NULL [pid 7513] openat(AT_FDCWD, NULL, O_RDONLY [pid 7512] <... socket resumed>) = 6 [pid 7515] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7514] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7513] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7515] <... socket resumed>) = 4 [pid 7514] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7513] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7512] openat(AT_FDCWD, NULL, O_RDONLY [pid 7515] socketpair(AF_UNIX, 0, 0, [pid 7514] <... openat resumed>) = -1 EEXIST (File exists) [pid 7512] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7513] <... prctl resumed>) = 0 [pid 7515] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7514] openat(AT_FDCWD, NULL, O_RDONLY [pid 7513] sched_setaffinity(0, 0, NULL [pid 7512] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7515] openat(AT_FDCWD, NULL, O_RDONLY [pid 7514] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7513] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7515] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7515] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7514] sendfile(-1, -1, NULL, 21 [pid 7513] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7512] <... socket resumed>) = 7 [pid 7514] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... openat resumed>) = -1 EEXIST (File exists) [pid 7514] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7515] <... prctl resumed>) = 0 [pid 7514] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7513] openat(AT_FDCWD, NULL, O_RDONLY [pid 7515] sched_setaffinity(0, 0, NULL [pid 7514] <... openat resumed>) = 5 [pid 7513] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7512] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7515] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7514] msync(0x20ff7000, 12288, 0 [pid 7513] sendfile(-1, -1, NULL, 21 [pid 7512] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7515] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7514] <... msync resumed>) = 0 [pid 7513] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7515] <... openat resumed>) = -1 EEXIST (File exists) [pid 7514] write(5, "1", 1 [pid 7513] preadv(-1, [pid 7512] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] openat(AT_FDCWD, NULL, O_RDONLY [pid 7514] <... write resumed>) = 1 [pid 7513] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7512] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7515] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7514] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7513] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7512] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] sendfile(-1, -1, NULL, 21 [pid 7513] <... openat resumed>) = 5 [pid 7512] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7514] <... socket resumed>) = 6 ./strace-static-x86_64: Process 7516 attached [pid 7515] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] msync(0x20ff7000, 12288, 0 [pid 7512] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] preadv(-1, [pid 7514] openat(AT_FDCWD, NULL, O_RDONLY [pid 7512] close_range(4294967295, 4294967295, 0 [pid 7516] set_robust_list(0x555590a8c660, 24 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7516 [pid 7516] <... set_robust_list resumed>) = 0 [pid 7515] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7514] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7513] <... msync resumed>) = 0 [pid 7512] <... close_range resumed>) = 0 [pid 7516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7515] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7514] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7513] write(5, "1", 1 [pid 7512] exit_group(0 [pid 7516] <... prctl resumed>) = 0 [pid 7515] <... openat resumed>) = 5 [pid 7514] <... socket resumed>) = 7 [pid 7513] <... write resumed>) = 1 [pid 7512] <... exit_group resumed>) = ? [pid 7516] setpgid(0, 0 [pid 7513] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7515] msync(0x20ff7000, 12288, 0 [pid 7514] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7516] <... setpgid resumed>) = 0 [pid 7515] <... msync resumed>) = 0 [pid 7514] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7512] +++ exited with 0 +++ [pid 7516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7515] write(5, "1", 1 [pid 7514] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7513] <... socket resumed>) = 6 [pid 7515] <... write resumed>) = 1 [pid 7514] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7514] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7513] openat(AT_FDCWD, NULL, O_RDONLY [pid 7515] <... socket resumed>) = 6 [pid 7514] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] openat(AT_FDCWD, NULL, O_RDONLY [pid 7514] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7513] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7515] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7514] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7515] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7514] close_range(4294967295, 4294967295, 0 [pid 7515] <... socket resumed>) = 7 [pid 7514] <... close_range resumed>) = 0 [pid 7513] <... socket resumed>) = 7 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7515] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7514] exit_group(0 [pid 7516] <... openat resumed>) = 3 [pid 7515] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7514] <... exit_group resumed>) = ? [pid 7513] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7516] write(3, "1000", 4 [pid 7513] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5232] <... restart_syscall resumed>) = 0 [pid 7516] <... write resumed>) = 4 [pid 7515] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7516] close(3 [pid 7515] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = 0 [pid 7515] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7516] write(1, "executing program\n", 18 [pid 7515] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7516] <... write resumed>) = 18 [pid 7515] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7516] mkdirat(AT_FDCWD, "./file0", 000 [pid 7515] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] +++ exited with 0 +++ [pid 7513] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7516] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7515] close_range(4294967295, 4294967295, 0 [pid 7513] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7515] <... close_range resumed>) = 0 [pid 7513] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7515] exit_group(0 [pid 7513] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7513] close_range(4294967295, 4294967295, 0) = 0 [pid 7513] exit_group(0) = ? ./strace-static-x86_64: Process 7517 attached [pid 7516] <... bpf resumed>) = 3 [pid 7515] <... exit_group resumed>) = ? [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7517] set_robust_list(0x555590a8c660, 24 [pid 7516] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7513] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7517 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7516] <... socket resumed>) = 4 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7517] <... set_robust_list resumed>) = 0 [pid 7516] socketpair(AF_UNIX, 0, 0, [pid 7515] +++ exited with 0 +++ [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7518 attached [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7515, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7518] set_robust_list(0x555590a8c660, 24 [pid 7517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7518 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7516] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7519 attached [pid 7518] <... set_robust_list resumed>) = 0 [pid 7517] <... prctl resumed>) = 0 [pid 7519] set_robust_list(0x555590a8c660, 24 [pid 7518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7517] setpgid(0, 0 [pid 7516] openat(AT_FDCWD, NULL, O_RDONLY [pid 7519] <... set_robust_list resumed>) = 0 [pid 7517] <... setpgid resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7519 [pid 7516] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7518] <... prctl resumed>) = 0 [pid 7518] setpgid(0, 0) = 0 [pid 7517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7516] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7516] <... prctl resumed>) = 0 [pid 7516] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7516] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7517] <... openat resumed>) = 3 [pid 7518] <... openat resumed>) = 3 [pid 7516] <... openat resumed>) = -1 EEXIST (File exists) [pid 7518] write(3, "1000", 4 [pid 7519] <... prctl resumed>) = 0 [pid 7517] write(3, "1000", 4 [pid 7516] openat(AT_FDCWD, NULL, O_RDONLY [pid 5224] <... restart_syscall resumed>) = 0 [pid 7519] setpgid(0, 0 [pid 7518] <... write resumed>) = 4 [pid 7519] <... setpgid resumed>) = 0 [pid 7518] close(3 [pid 7517] <... write resumed>) = 4 [pid 7516] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7518] <... close resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7518] write(1, "executing program\n", 18executing program [pid 7517] close(3 [pid 7516] sendfile(-1, -1, NULL, 21 [pid 7519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7518] <... write resumed>) = 18 [pid 7518] mkdirat(AT_FDCWD, "./file0", 000 [pid 7517] <... close resumed>) = 0 [pid 7516] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7520 attached executing program [pid 7519] <... openat resumed>) = 3 [pid 7518] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7517] write(1, "executing program\n", 18 [pid 7516] preadv(-1, [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7520 [pid 7520] set_robust_list(0x555590a8c660, 24 [pid 7519] write(3, "1000", 4 [pid 7518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7517] <... write resumed>) = 18 [pid 7516] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7517] mkdirat(AT_FDCWD, "./file0", 000 [pid 7516] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7520] <... set_robust_list resumed>) = 0 [pid 7519] <... write resumed>) = 4 [pid 7517] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7516] <... openat resumed>) = 5 [pid 7519] close(3 [pid 7518] <... bpf resumed>) = 3 [pid 7517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7516] msync(0x20ff7000, 12288, 0 [pid 7519] <... close resumed>) = 0 [pid 7518] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7517] <... bpf resumed>) = 3 [pid 7516] <... msync resumed>) = 0 [pid 7520] <... prctl resumed>) = 0 executing program [pid 7519] write(1, "executing program\n", 18 [pid 7520] setpgid(0, 0 [pid 7518] <... socket resumed>) = 4 [pid 7517] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7516] write(5, "1", 1 [pid 7519] <... write resumed>) = 18 [pid 7520] <... setpgid resumed>) = 0 [pid 7518] socketpair(AF_UNIX, 0, 0, [pid 7516] <... write resumed>) = 1 [pid 7518] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7517] <... socket resumed>) = 4 [pid 7516] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7519] mkdirat(AT_FDCWD, "./file0", 000 [pid 7516] <... socket resumed>) = 6 [pid 7520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7516] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7516] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7518] openat(AT_FDCWD, NULL, O_RDONLY [pid 7517] socketpair(AF_UNIX, 0, 0, [pid 7518] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7517] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7519] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7518] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7517] openat(AT_FDCWD, NULL, O_RDONLY [pid 7516] <... socket resumed>) = 7 [pid 7519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7518] sched_setaffinity(0, 0, NULL [pid 7517] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7516] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7520] <... openat resumed>) = 3 [pid 7516] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7516] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7518] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7517] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7516] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7516] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7517] <... prctl resumed>) = 0 [pid 7516] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] write(3, "1000", 4 [pid 7518] <... openat resumed>) = -1 EEXIST (File exists) [pid 7517] sched_setaffinity(0, 0, NULL [pid 7516] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7519] <... bpf resumed>) = 3 [pid 7520] <... write resumed>) = 4 [pid 7518] openat(AT_FDCWD, NULL, O_RDONLY [pid 7517] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7516] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] close(3 [pid 7519] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7518] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7517] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7520] <... close resumed>) = 0 [pid 7518] sendfile(-1, -1, NULL, 21 [pid 7517] <... openat resumed>) = -1 EEXIST (File exists) [pid 7516] close_range(4294967295, 4294967295, 0) = 0 [pid 7519] <... socket resumed>) = 4 [pid 7516] exit_group(0 [pid 7520] write(1, "executing program\n", 18 [pid 7518] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] openat(AT_FDCWD, NULL, O_RDONLY [pid 7516] <... exit_group resumed>) = ? [pid 7519] socketpair(AF_UNIX, 0, 0, [pid 7517] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7520] <... write resumed>) = 18 [pid 7519] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7518] preadv(-1, [pid 7517] sendfile(-1, -1, NULL, 21 [pid 7519] openat(AT_FDCWD, NULL, O_RDONLY [pid 7518] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7517] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7520] mkdirat(AT_FDCWD, "./file0", 000 [pid 7519] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7518] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7517] preadv(-1, [pid 7516] +++ exited with 0 +++ [pid 7520] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7519] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7518] <... openat resumed>) = 5 [pid 7517] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 7519] <... prctl resumed>) = 0 [pid 7518] msync(0x20ff7000, 12288, 0 [pid 7517] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7519] sched_setaffinity(0, 0, NULL [pid 7518] <... msync resumed>) = 0 [pid 7517] <... openat resumed>) = 5 [pid 7520] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7519] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7518] write(5, "1", 1 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7520] <... socket resumed>) = 4 [pid 7520] socketpair(AF_UNIX, 0, 0, ./strace-static-x86_64: Process 7521 attached [pid 7519] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7518] <... write resumed>) = 1 [pid 7517] msync(0x20ff7000, 12288, 0 [pid 7521] set_robust_list(0x555590a8c660, 24 [pid 7520] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7519] <... openat resumed>) = -1 EEXIST (File exists) [pid 7518] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7517] <... msync resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7521 [pid 7521] <... set_robust_list resumed>) = 0 [pid 7520] openat(AT_FDCWD, NULL, O_RDONLY [pid 7519] openat(AT_FDCWD, NULL, O_RDONLY [pid 7518] <... socket resumed>) = 6 [pid 7517] write(5, "1", 1 [pid 7521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7520] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7519] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7518] openat(AT_FDCWD, NULL, O_RDONLY [pid 7517] <... write resumed>) = 1 [pid 7521] <... prctl resumed>) = 0 [pid 7520] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7519] sendfile(-1, -1, NULL, 21 [pid 7518] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7517] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7521] setpgid(0, 0 [pid 7520] <... prctl resumed>) = 0 [pid 7519] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7517] <... socket resumed>) = 6 [pid 7521] <... setpgid resumed>) = 0 [pid 7520] sched_setaffinity(0, 0, NULL [pid 7519] preadv(-1, [pid 7521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7520] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7519] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7518] <... socket resumed>) = 7 [pid 7521] <... openat resumed>) = 3 [pid 7520] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7519] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7517] openat(AT_FDCWD, NULL, O_RDONLY [pid 7520] <... openat resumed>) = -1 EEXIST (File exists) [pid 7519] <... openat resumed>) = 5 [pid 7518] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7521] write(3, "1000", 4) = 4 [pid 7520] openat(AT_FDCWD, NULL, O_RDONLY [pid 7519] msync(0x20ff7000, 12288, 0 [pid 7518] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7517] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7521] close(3 [pid 7517] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7520] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7519] <... msync resumed>) = 0 [pid 7521] <... close resumed>) = 0 [pid 7520] sendfile(-1, -1, NULL, 21 [pid 7519] write(5, "1", 1 [pid 7518] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7517] <... socket resumed>) = 7 [pid 7521] write(1, "executing program\n", 18executing program [pid 7520] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] <... write resumed>) = 1 [pid 7518] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] <... write resumed>) = 18 [pid 7520] preadv(-1, [pid 7519] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7518] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7517] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7521] mkdirat(AT_FDCWD, "./file0", 000 [pid 7520] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7519] <... socket resumed>) = 6 [pid 7518] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7520] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7517] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7520] <... openat resumed>) = 5 [pid 7519] openat(AT_FDCWD, NULL, O_RDONLY [pid 7518] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7517] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7520] msync(0x20ff7000, 12288, 0 [pid 7519] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7518] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... msync resumed>) = 0 [pid 7519] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7518] close_range(4294967295, 4294967295, 0 [pid 7517] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7521] <... bpf resumed>) = 3 [pid 7520] write(5, "1", 1 [pid 7519] <... socket resumed>) = 7 [pid 7518] <... close_range resumed>) = 0 [pid 7517] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... write resumed>) = 1 [pid 7521] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7520] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7519] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7518] exit_group(0 [pid 7517] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7517] close_range(4294967295, 4294967295, 0) = 0 [pid 7520] <... socket resumed>) = 6 [pid 7517] exit_group(0 [pid 7521] <... socket resumed>) = 4 [pid 7519] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7518] <... exit_group resumed>) = ? [pid 7517] <... exit_group resumed>) = ? [pid 7520] openat(AT_FDCWD, NULL, O_RDONLY [pid 7518] +++ exited with 0 +++ [pid 7521] socketpair(AF_UNIX, 0, 0, [pid 7517] +++ exited with 0 +++ [pid 7521] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7521] openat(AT_FDCWD, NULL, O_RDONLY [pid 7520] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7521] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7521] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7521] <... prctl resumed>) = 0 [pid 7520] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7519] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7521] sched_setaffinity(0, 0, NULL [pid 7520] <... socket resumed>) = 7 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7521] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7520] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7519] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7520] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7521] <... openat resumed>) = -1 EEXIST (File exists) [pid 7519] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7521] openat(AT_FDCWD, NULL, O_RDONLY [pid 7520] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7519] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7521] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7520] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7520] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7519] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7519] close_range(4294967295, 4294967295, 0 [pid 7521] preadv(-1, [pid 7520] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7520] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7521] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7520] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] <... openat resumed>) = 5 [pid 7520] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 7522 attached [pid 7521] msync(0x20ff7000, 12288, 0 [pid 7520] <... close_range resumed>) = 0 [pid 7519] <... close_range resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7522 ./strace-static-x86_64: Process 7523 attached [pid 7522] set_robust_list(0x555590a8c660, 24 [pid 7521] <... msync resumed>) = 0 [pid 7520] exit_group(0 [pid 7519] exit_group(0 [pid 7522] <... set_robust_list resumed>) = 0 [pid 7521] write(5, "1", 1 [pid 7520] <... exit_group resumed>) = ? [pid 7519] <... exit_group resumed>) = ? [pid 7523] set_robust_list(0x555590a8c660, 24 [pid 7522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7521] <... write resumed>) = 1 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7523 [pid 7522] <... prctl resumed>) = 0 [pid 7523] <... set_robust_list resumed>) = 0 [pid 7522] setpgid(0, 0 [pid 7521] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7522] <... setpgid resumed>) = 0 [pid 7522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7521] <... socket resumed>) = 6 [pid 7522] <... openat resumed>) = 3 [pid 7519] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7522] write(3, "1000", 4 [pid 7521] openat(AT_FDCWD, NULL, O_RDONLY [pid 7523] <... prctl resumed>) = 0 [pid 7522] <... write resumed>) = 4 [pid 7521] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7520] +++ exited with 0 +++ [pid 7522] close(3 [pid 7521] socket(AF_INET6, SOCK_STREAM, IPPROTO_IPexecuting program [pid 7523] setpgid(0, 0 [pid 7522] <... close resumed>) = 0 [pid 7521] <... socket resumed>) = 7 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7523] <... setpgid resumed>) = 0 [pid 7522] write(1, "executing program\n", 18 [pid 7521] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7522] <... write resumed>) = 18 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7521] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7522] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7523] <... openat resumed>) = 3 [pid 7521] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7523] write(3, "1000", 4 [pid 7521] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] <... write resumed>) = 4 [pid 7522] <... bpf resumed>) = 3 [pid 7521] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7523] close(3 [pid 7522] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7521] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] <... close resumed>) = 0 [pid 7521] ioctl(-1, SYNC_IOC_MERGE, 0executing program [pid 7523] write(1, "executing program\n", 18 [pid 7521] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] <... write resumed>) = 18 [pid 7521] close_range(4294967295, 4294967295, 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7523] mkdirat(AT_FDCWD, "./file0", 000 [pid 7522] <... socket resumed>) = 4 [pid 7521] <... close_range resumed>) = 0 [pid 7522] socketpair(AF_UNIX, 0, 0, [pid 7523] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7521] exit_group(0 [pid 7523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7522] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7521] <... exit_group resumed>) = ? [pid 5224] <... restart_syscall resumed>) = 0 [pid 7523] <... bpf resumed>) = 3 [pid 7522] openat(AT_FDCWD, NULL, O_RDONLY [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7522] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7523] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7522] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7523] <... socket resumed>) = 4 [pid 7522] <... prctl resumed>) = 0 [pid 7523] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7523] openat(AT_FDCWD, NULL, O_RDONLY [pid 7522] sched_setaffinity(0, 0, NULL [pid 7523] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7524 attached [pid 7523] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7522] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7521] +++ exited with 0 +++ [pid 7523] <... prctl resumed>) = 0 [pid 7523] sched_setaffinity(0, 0, NULL [pid 7522] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7525 attached [pid 7524] set_robust_list(0x555590a8c660, 24 [pid 7523] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7522] <... openat resumed>) = -1 EEXIST (File exists) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7524 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7525] set_robust_list(0x555590a8c660, 24 [pid 7524] <... set_robust_list resumed>) = 0 [pid 7523] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7522] openat(AT_FDCWD, NULL, O_RDONLY [pid 7525] <... set_robust_list resumed>) = 0 [pid 7523] <... openat resumed>) = -1 EEXIST (File exists) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7525 [pid 7522] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7523] openat(AT_FDCWD, NULL, O_RDONLY [pid 7525] <... prctl resumed>) = 0 [pid 7523] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7525] setpgid(0, 0 [pid 7524] <... prctl resumed>) = 0 [pid 7523] sendfile(-1, -1, NULL, 21 [pid 7522] sendfile(-1, -1, NULL, 21 [pid 7525] <... setpgid resumed>) = 0 [pid 7523] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7524] setpgid(0, 0 [pid 7523] preadv(-1, [pid 7522] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7524] <... setpgid resumed>) = 0 [pid 7522] preadv(-1, [pid 7525] <... openat resumed>) = 3 [pid 7524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7523] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7522] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5226] <... restart_syscall resumed>) = 0 [pid 7525] write(3, "1000", 4 [pid 7523] <... openat resumed>) = 5 [pid 7522] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7525] <... write resumed>) = 4 [pid 7523] msync(0x20ff7000, 12288, 0 [pid 7522] <... openat resumed>) = 5 [pid 7525] close(3 [pid 7524] <... openat resumed>) = 3 [pid 7523] <... msync resumed>) = 0 [pid 7522] msync(0x20ff7000, 12288, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7526 attached [pid 7525] <... close resumed>) = 0 [pid 7524] write(3, "1000", 4 [pid 7523] write(5, "1", 1 [pid 7522] <... msync resumed>) = 0 [pid 7524] <... write resumed>) = 4 executing program [pid 7525] write(1, "executing program\n", 18 [pid 7524] close(3 [pid 7523] <... write resumed>) = 1 [pid 7526] set_robust_list(0x555590a8c660, 24 [pid 7525] <... write resumed>) = 18 [pid 7524] <... close resumed>) = 0 [pid 7523] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7522] write(5, "1", 1 [pid 7526] <... set_robust_list resumed>) = 0 executing program [pid 7525] mkdirat(AT_FDCWD, "./file0", 000 [pid 7524] write(1, "executing program\n", 18 [pid 7523] <... socket resumed>) = 6 [pid 7522] <... write resumed>) = 1 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7526 [pid 7526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7525] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7524] <... write resumed>) = 18 [pid 7523] openat(AT_FDCWD, NULL, O_RDONLY [pid 7522] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7523] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7522] <... socket resumed>) = 6 [pid 7526] <... prctl resumed>) = 0 [pid 7525] <... bpf resumed>) = 3 [pid 7524] mkdirat(AT_FDCWD, "./file0", 000 [pid 7523] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7522] openat(AT_FDCWD, NULL, O_RDONLY [pid 7526] setpgid(0, 0 [pid 7525] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7524] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7523] <... socket resumed>) = 7 [pid 7522] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7526] <... setpgid resumed>) = 0 [pid 7525] <... socket resumed>) = 4 [pid 7524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7523] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7522] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7525] socketpair(AF_UNIX, 0, 0, [pid 7524] <... bpf resumed>) = 3 [pid 7523] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7522] <... socket resumed>) = 7 [pid 7525] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7525] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7523] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7525] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7524] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7523] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7522] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7524] <... socket resumed>) = 4 [pid 7526] <... openat resumed>) = 3 [pid 7525] sched_setaffinity(0, 0, NULL [pid 7523] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7522] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7525] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7524] socketpair(AF_UNIX, 0, 0, [pid 7523] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] write(3, "1000", 4) = 4 [pid 7525] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7524] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7523] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7522] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7526] close(3 [pid 7525] <... openat resumed>) = -1 EEXIST (File exists) [pid 7524] openat(AT_FDCWD, NULL, O_RDONLY [pid 7523] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] <... close resumed>) = 0 [pid 7525] openat(AT_FDCWD, NULL, O_RDONLY [pid 7524] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7523] close_range(4294967295, 4294967295, 0 [pid 7522] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] write(1, "executing program\n", 18 [pid 7525] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7524] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7523] <... close_range resumed>) = 0 [pid 7522] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7526] <... write resumed>) = 18 [pid 7525] sendfile(-1, -1, NULL, 21 [pid 7524] <... prctl resumed>) = 0 [pid 7523] exit_group(0 [pid 7522] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] mkdirat(AT_FDCWD, "./file0", 000 [pid 7525] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] sched_setaffinity(0, 0, NULL [pid 7523] <... exit_group resumed>) = ? [pid 7522] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7525] preadv(-1, [pid 7524] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7522] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7524] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7522] close_range(4294967295, 4294967295, 0 [pid 7526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7525] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7524] <... openat resumed>) = -1 EEXIST (File exists) [pid 7522] <... close_range resumed>) = 0 [pid 7525] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7525] msync(0x20ff7000, 12288, 0) = 0 [pid 7523] +++ exited with 0 +++ [pid 7522] exit_group(0 [pid 7525] write(5, "1", 1) = 1 [pid 7524] openat(AT_FDCWD, NULL, O_RDONLY [pid 7526] <... bpf resumed>) = 3 [pid 7525] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7524] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7522] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7526] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7525] <... socket resumed>) = 6 [pid 7524] sendfile(-1, -1, NULL, 21 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7524] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] <... socket resumed>) = 4 [pid 7525] openat(AT_FDCWD, NULL, O_RDONLY [pid 7524] preadv(-1, [pid 5225] <... restart_syscall resumed>) = 0 [pid 7526] socketpair(AF_UNIX, 0, 0, [pid 7525] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7524] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7522] +++ exited with 0 +++ [pid 7526] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7525] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7524] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7522, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7526] openat(AT_FDCWD, NULL, O_RDONLY [pid 7525] <... socket resumed>) = 7 [pid 7526] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7525] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7524] <... openat resumed>) = 5 [pid 7526] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7525] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7524] msync(0x20ff7000, 12288, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7526] <... prctl resumed>) = 0 [pid 7525] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7524] <... msync resumed>) = 0 [pid 7526] sched_setaffinity(0, 0, NULL [pid 7525] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] write(5, "1", 1 [pid 7526] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7525] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7524] <... write resumed>) = 1 [pid 7526] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7525] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] <... openat resumed>) = -1 EEXIST (File exists) [pid 7525] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7524] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7526] openat(AT_FDCWD, NULL, O_RDONLY [pid 7525] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... socket resumed>) = 6 [pid 7526] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7525] close_range(4294967295, 4294967295, 0) = 0 [pid 7526] sendfile(-1, -1, NULL, 21 [pid 7525] exit_group(0 [pid 7526] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] preadv(-1, ./strace-static-x86_64: Process 7527 attached [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7525] <... exit_group resumed>) = ? [pid 7524] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7527] set_robust_list(0x555590a8c660, 24 [pid 7524] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7526] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7527] <... set_robust_list resumed>) = 0 [pid 7524] <... socket resumed>) = 7 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7527 [pid 7527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7526] <... openat resumed>) = 5 [pid 7524] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7527] setpgid(0, 0 [pid 7526] msync(0x20ff7000, 12288, 0 [pid 7525] +++ exited with 0 +++ [pid 7524] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7527] <... setpgid resumed>) = 0 [pid 7526] <... msync resumed>) = 0 [pid 7526] write(5, "1", 1 [pid 7524] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7525, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7526] <... write resumed>) = 1 ./strace-static-x86_64: Process 7528 attached [pid 7526] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7524] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7528] set_robust_list(0x555590a8c660, 24 [pid 7527] <... openat resumed>) = 3 [pid 7526] <... socket resumed>) = 6 [pid 7524] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7528] <... set_robust_list resumed>) = 0 [pid 7527] write(3, "1000", 4 [pid 7526] openat(AT_FDCWD, NULL, O_RDONLY [pid 7524] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7528 [pid 7528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7526] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7524] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7528] <... prctl resumed>) = 0 [pid 7527] <... write resumed>) = 4 [pid 7526] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7524] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] setpgid(0, 0) = 0 [pid 7527] close(3 [pid 7526] <... socket resumed>) = 7 [pid 7528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7527] <... close resumed>) = 0 [pid 7526] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7524] close_range(4294967295, 4294967295, 0executing program [pid 7527] write(1, "executing program\n", 18 [pid 7524] <... close_range resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7528] <... openat resumed>) = 3 [pid 7527] <... write resumed>) = 18 [pid 7528] write(3, "1000", 4 [pid 7526] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7528] <... write resumed>) = 4 [pid 7526] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7528] close(3 [pid 7527] mkdirat(AT_FDCWD, "./file0", 000 [pid 7526] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] exit_group(0 [pid 7528] <... close resumed>) = 0 [pid 7527] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7526] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7524] <... exit_group resumed>) = ? [pid 7526] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7528] write(1, "executing program\n", 18 [pid 7527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7526] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7528] <... write resumed>) = 18 [pid 7527] <... bpf resumed>) = 3 [pid 7526] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7526] close_range(4294967295, 4294967295, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7528] mkdirat(AT_FDCWD, "./file0", 000 [pid 7527] <... socket resumed>) = 4 [pid 7526] <... close_range resumed>) = 0 [pid 7524] +++ exited with 0 +++ ./strace-static-x86_64: Process 7529 attached [pid 7528] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7527] socketpair(AF_UNIX, 0, 0, [pid 7526] exit_group(0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7529] set_robust_list(0x555590a8c660, 24 [pid 7528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7527] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7529] <... set_robust_list resumed>) = 0 [pid 7527] openat(AT_FDCWD, NULL, O_RDONLY [pid 7526] <... exit_group resumed>) = ? [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7529 [pid 7529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7528] <... bpf resumed>) = 3 [pid 7527] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7526] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 7529] <... prctl resumed>) = 0 [pid 7528] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7527] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7529] setpgid(0, 0 [pid 7528] <... socket resumed>) = 4 [pid 7527] <... prctl resumed>) = 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7529] <... setpgid resumed>) = 0 [pid 7527] sched_setaffinity(0, 0, NULL [pid 5226] <... restart_syscall resumed>) = 0 [pid 7528] socketpair(AF_UNIX, 0, 0, [pid 7529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7528] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7527] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7528] openat(AT_FDCWD, NULL, O_RDONLY [pid 7527] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7528] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7528] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7527] <... openat resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 7531 attached [pid 7529] <... openat resumed>) = 3 [pid 7527] openat(AT_FDCWD, NULL, O_RDONLY [pid 7531] set_robust_list(0x555590a8c660, 24 [pid 7529] write(3, "1000", 4 [pid 7527] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7530 attached [pid 7531] <... set_robust_list resumed>) = 0 [pid 7529] <... write resumed>) = 4 [pid 7528] <... prctl resumed>) = 0 executing program [pid 7527] sendfile(-1, -1, NULL, 21 [pid 7531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7530] set_robust_list(0x555590a8c660, 24 [pid 7529] close(3 [pid 7528] sched_setaffinity(0, 0, NULL [pid 7527] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7530 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7531 [pid 7531] <... prctl resumed>) = 0 [pid 7530] <... set_robust_list resumed>) = 0 [pid 7529] <... close resumed>) = 0 [pid 7528] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7527] preadv(-1, [pid 7529] write(1, "executing program\n", 18 [pid 7528] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7527] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7531] setpgid(0, 0) = 0 [pid 7530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7529] <... write resumed>) = 18 [pid 7528] <... openat resumed>) = -1 EEXIST (File exists) [pid 7527] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7529] mkdirat(AT_FDCWD, "./file0", 000 [pid 7528] openat(AT_FDCWD, NULL, O_RDONLY [pid 7527] <... openat resumed>) = 5 [pid 7531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7530] <... prctl resumed>) = 0 [pid 7529] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7528] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7527] msync(0x20ff7000, 12288, 0 [pid 7530] setpgid(0, 0 [pid 7529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7528] sendfile(-1, -1, NULL, 21 [pid 7527] <... msync resumed>) = 0 [pid 7531] <... openat resumed>) = 3 [pid 7529] <... bpf resumed>) = 3 [pid 7530] <... setpgid resumed>) = 0 [pid 7527] write(5, "1", 1 [pid 7528] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7528] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7527] <... write resumed>) = 1 [pid 7531] write(3, "1000", 4 [pid 7529] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7528] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7527] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7531] <... write resumed>) = 4 [pid 7529] <... socket resumed>) = 4 [pid 7528] <... openat resumed>) = 5 [pid 7527] <... socket resumed>) = 6 [pid 7531] close(3 [pid 7528] msync(0x20ff7000, 12288, 0 [pid 7529] socketpair(AF_UNIX, 0, 0, [pid 7527] openat(AT_FDCWD, NULL, O_RDONLY [pid 7529] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7527] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7531] <... close resumed>) = 0 [pid 7530] <... openat resumed>) = 3 [pid 7529] openat(AT_FDCWD, NULL, O_RDONLY [pid 7528] <... msync resumed>) = 0 executing program [pid 7531] write(1, "executing program\n", 18 [pid 7530] write(3, "1000", 4 [pid 7529] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7528] write(5, "1", 1 [pid 7527] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7531] <... write resumed>) = 18 [pid 7530] <... write resumed>) = 4 [pid 7529] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7528] <... write resumed>) = 1 [pid 7527] <... socket resumed>) = 7 [pid 7530] close(3 [pid 7529] <... prctl resumed>) = 0 [pid 7531] mkdirat(AT_FDCWD, "./file0", 000 [pid 7528] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7531] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7530] <... close resumed>) = 0 [pid 7529] sched_setaffinity(0, 0, NULL [pid 7528] <... socket resumed>) = 6 [pid 7527] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320executing program [pid 7531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7530] write(1, "executing program\n", 18 [pid 7529] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7528] openat(AT_FDCWD, NULL, O_RDONLY [pid 7527] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7530] <... write resumed>) = 18 [pid 7529] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7529] openat(AT_FDCWD, NULL, O_RDONLY [pid 7531] <... bpf resumed>) = 3 [pid 7530] mkdirat(AT_FDCWD, "./file0", 000 [pid 7528] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7527] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7531] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7530] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7529] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7528] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7527] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7529] sendfile(-1, -1, NULL, 21 [pid 7528] <... socket resumed>) = 7 [pid 7527] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7531] <... socket resumed>) = 4 [pid 7531] socketpair(AF_UNIX, 0, 0, [pid 7530] <... bpf resumed>) = 3 [pid 7529] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7527] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7529] preadv(-1, [pid 7528] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7527] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7531] openat(AT_FDCWD, NULL, O_RDONLY [pid 7529] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7531] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7531] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7530] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7529] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7528] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7527] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... prctl resumed>) = 0 [pid 7530] <... socket resumed>) = 4 [pid 7529] <... openat resumed>) = 5 [pid 7527] close_range(4294967295, 4294967295, 0 [pid 7531] sched_setaffinity(0, 0, NULL [pid 7530] socketpair(AF_UNIX, 0, 0, [pid 7529] msync(0x20ff7000, 12288, 0 [pid 7528] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close_range resumed>) = 0 [pid 7531] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7530] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7529] <... msync resumed>) = 0 [pid 7527] exit_group(0 [pid 7531] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7530] openat(AT_FDCWD, NULL, O_RDONLY [pid 7529] write(5, "1", 1 [pid 7528] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7531] <... openat resumed>) = -1 EEXIST (File exists) [pid 7530] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7527] <... exit_group resumed>) = ? [pid 7531] openat(AT_FDCWD, NULL, O_RDONLY [pid 7530] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7529] <... write resumed>) = 1 [pid 7528] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7530] <... prctl resumed>) = 0 [pid 7529] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7530] sched_setaffinity(0, 0, NULL [pid 7529] <... socket resumed>) = 6 [pid 7530] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7530] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7529] openat(AT_FDCWD, NULL, O_RDONLY [pid 7530] openat(AT_FDCWD, NULL, O_RDONLY [pid 7529] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7530] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7529] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7528] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7531] sendfile(-1, -1, NULL, 21 [pid 7530] sendfile(-1, -1, NULL, 21 [pid 7529] <... socket resumed>) = 7 [pid 7528] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7528] close_range(4294967295, 4294967295, 0 [pid 7531] preadv(-1, [pid 7530] preadv(-1, [pid 7529] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7528] <... close_range resumed>) = 0 [pid 7527] +++ exited with 0 +++ [pid 7531] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7531] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7530] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7528] exit_group(0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7531] <... openat resumed>) = 5 [pid 7530] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7529] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7528] <... exit_group resumed>) = ? [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7531] msync(0x20ff7000, 12288, 0 [pid 7530] <... openat resumed>) = 5 [pid 7529] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] msync(0x20ff7000, 12288, 0 [pid 7529] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7530] <... msync resumed>) = 0 [pid 7529] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] write(5, "1", 1 [pid 7529] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7530] <... write resumed>) = 1 [pid 7529] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7529] close_range(4294967295, 4294967295, 0 [pid 7530] <... socket resumed>) = 6 [pid 7529] <... close_range resumed>) = 0 [pid 7531] <... msync resumed>) = 0 [pid 7531] write(5, "1", 1 [pid 7530] openat(AT_FDCWD, NULL, O_RDONLY [pid 7529] exit_group(0 [pid 7531] <... write resumed>) = 1 [pid 7530] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7531] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7530] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7529] <... exit_group resumed>) = ? [pid 7528] +++ exited with 0 +++ [pid 7531] openat(AT_FDCWD, NULL, O_RDONLY [pid 7530] <... socket resumed>) = 7 [pid 7531] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5225] <... restart_syscall resumed>) = 0 [pid 7531] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7528, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7531] <... socket resumed>) = 7 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7531] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7530] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5232] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7532 attached [pid 7530] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7532] set_robust_list(0x555590a8c660, 24 [pid 7529] +++ exited with 0 +++ [pid 7532] <... set_robust_list resumed>) = 0 [pid 7531] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7530] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7530] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7530] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7532 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7530] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7531] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] close_range(4294967295, 4294967295, 0) = 0 [pid 7531] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7530] exit_group(0 [pid 7531] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] <... exit_group resumed>) = ? [pid 7532] <... prctl resumed>) = 0 [pid 7531] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7531] close_range(4294967295, 4294967295, 0) = 0 [pid 7530] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7532] setpgid(0, 0./strace-static-x86_64: Process 7533 attached [pid 7531] exit_group(0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7533] set_robust_list(0x555590a8c660, 24 [pid 7532] <... setpgid resumed>) = 0 [pid 7531] <... exit_group resumed>) = ? [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7533 [pid 7533] <... set_robust_list resumed>) = 0 [pid 7532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7531] +++ exited with 0 +++ [pid 7533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7533] <... prctl resumed>) = 0 [pid 7532] <... openat resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7533] setpgid(0, 0./strace-static-x86_64: Process 7535 attached ./strace-static-x86_64: Process 7534 attached ) = 0 [pid 7532] write(3, "1000", 4 [pid 7533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7535 [pid 7535] set_robust_list(0x555590a8c660, 24 [pid 7533] <... openat resumed>) = 3 [pid 7534] set_robust_list(0x555590a8c660, 24 [pid 7535] <... set_robust_list resumed>) = 0 [pid 7534] <... set_robust_list resumed>) = 0 [pid 7532] <... write resumed>) = 4 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7534 [pid 7533] write(3, "1000", 4 [pid 7535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7533] <... write resumed>) = 4 [pid 7533] close(3 [pid 7534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7533] <... close resumed>) = 0 [pid 7533] write(1, "executing program\n", 18executing program executing program [pid 7535] <... prctl resumed>) = 0 [pid 7534] <... prctl resumed>) = 0 [pid 7533] <... write resumed>) = 18 [pid 7532] close(3 [pid 7535] setpgid(0, 0 [pid 7534] setpgid(0, 0 [pid 7533] mkdirat(AT_FDCWD, "./file0", 000 [pid 7532] <... close resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7535] <... setpgid resumed>) = 0 [pid 7534] <... setpgid resumed>) = 0 [pid 7532] write(1, "executing program\n", 18 [pid 7533] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7532] <... write resumed>) = 18 [pid 7533] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7533] <... bpf resumed>) = 3 [pid 7532] mkdirat(AT_FDCWD, "./file0", 000 [pid 7533] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 7536 attached [pid 7535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7534] <... openat resumed>) = 3 [pid 7532] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7533] <... socket resumed>) = 4 [pid 7535] <... openat resumed>) = 3 [pid 7533] socketpair(AF_UNIX, 0, 0, [pid 7532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7533] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7533] openat(AT_FDCWD, NULL, O_RDONLY [pid 7536] set_robust_list(0x555590a8c660, 24 [pid 7534] write(3, "1000", 4 [pid 7533] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7533] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7534] <... write resumed>) = 4 [pid 7534] close(3 [pid 7532] <... bpf resumed>) = 3 executing program [pid 7536] <... set_robust_list resumed>) = 0 [pid 7535] write(3, "1000", 4 [pid 7534] <... close resumed>) = 0 [pid 7533] <... prctl resumed>) = 0 [pid 7532] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7536 [pid 7534] write(1, "executing program\n", 18 [pid 7535] <... write resumed>) = 4 [pid 7534] <... write resumed>) = 18 [pid 7533] sched_setaffinity(0, 0, NULL [pid 7536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7535] close(3 [pid 7533] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7532] <... socket resumed>) = 4 [pid 7536] <... prctl resumed>) = 0 [pid 7535] <... close resumed>) = 0 [pid 7534] mkdirat(AT_FDCWD, "./file0", 000 [pid 7533] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7532] socketpair(AF_UNIX, 0, 0, [pid 7536] setpgid(0, 0 [pid 7535] write(1, "executing program\n", 18executing program [pid 7534] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7533] <... openat resumed>) = -1 EEXIST (File exists) [pid 7532] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7536] <... setpgid resumed>) = 0 [pid 7535] <... write resumed>) = 18 [pid 7534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7532] openat(AT_FDCWD, NULL, O_RDONLY [pid 7536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7532] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7535] mkdirat(AT_FDCWD, "./file0", 000 [pid 7533] openat(AT_FDCWD, NULL, O_RDONLY [pid 7535] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7534] <... bpf resumed>) = 3 [pid 7533] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7533] sendfile(-1, -1, NULL, 21 [pid 7532] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7535] <... bpf resumed>) = 3 [pid 7533] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7533] preadv(-1, [pid 7535] <... socket resumed>) = 4 [pid 7533] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7536] <... openat resumed>) = 3 [pid 7533] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7536] write(3, "1000", 4 [pid 7535] socketpair(AF_UNIX, 0, 0, [pid 7534] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7533] <... openat resumed>) = 5 [pid 7532] <... prctl resumed>) = 0 [pid 7536] <... write resumed>) = 4 [pid 7535] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7534] <... socket resumed>) = 4 [pid 7533] msync(0x20ff7000, 12288, 0 [pid 7532] sched_setaffinity(0, 0, NULL [pid 7536] close(3 [pid 7534] socketpair(AF_UNIX, 0, 0, [pid 7536] <... close resumed>) = 0 [pid 7535] openat(AT_FDCWD, NULL, O_RDONLY [pid 7534] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7533] <... msync resumed>) = 0 [pid 7532] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) executing program [pid 7536] write(1, "executing program\n", 18 [pid 7535] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7534] openat(AT_FDCWD, NULL, O_RDONLY [pid 7533] write(5, "1", 1 [pid 7532] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7536] <... write resumed>) = 18 [pid 7535] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7534] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7533] <... write resumed>) = 1 [pid 7532] <... openat resumed>) = -1 EEXIST (File exists) [pid 7536] mkdirat(AT_FDCWD, "./file0", 000 [pid 7535] <... prctl resumed>) = 0 [pid 7534] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7533] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7532] openat(AT_FDCWD, NULL, O_RDONLY [pid 7536] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7535] sched_setaffinity(0, 0, NULL [pid 7534] <... prctl resumed>) = 0 [pid 7533] <... socket resumed>) = 6 [pid 7532] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7535] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7534] sched_setaffinity(0, 0, NULL [pid 7536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7535] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7534] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7533] openat(AT_FDCWD, NULL, O_RDONLY [pid 7532] sendfile(-1, -1, NULL, 21 [pid 7535] <... openat resumed>) = -1 EEXIST (File exists) [pid 7534] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7533] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7536] <... bpf resumed>) = 3 [pid 7535] openat(AT_FDCWD, NULL, O_RDONLY [pid 7534] <... openat resumed>) = -1 EEXIST (File exists) [pid 7533] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7532] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7535] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7534] openat(AT_FDCWD, NULL, O_RDONLY [pid 7533] <... socket resumed>) = 7 [pid 7536] <... socket resumed>) = 4 [pid 7535] sendfile(-1, -1, NULL, 21 [pid 7532] preadv(-1, [pid 7536] socketpair(AF_UNIX, 0, 0, [pid 7535] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7533] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7532] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7536] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7535] preadv(-1, [pid 7534] sendfile(-1, -1, NULL, 21 [pid 7533] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7532] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7536] openat(AT_FDCWD, NULL, O_RDONLY [pid 7535] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7534] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7535] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7534] preadv(-1, [pid 7533] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7532] <... openat resumed>) = 5 [pid 7536] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7535] <... openat resumed>) = 5 [pid 7534] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7533] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... prctl resumed>) = 0 [pid 7535] msync(0x20ff7000, 12288, 0 [pid 7534] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7532] msync(0x20ff7000, 12288, 0 [pid 7536] sched_setaffinity(0, 0, NULL [pid 7534] <... openat resumed>) = 5 [pid 7536] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7535] <... msync resumed>) = 0 [pid 7533] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7532] <... msync resumed>) = 0 [pid 7536] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7535] write(5, "1", 1 [pid 7533] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... openat resumed>) = -1 EEXIST (File exists) [pid 7534] msync(0x20ff7000, 12288, 0 [pid 7532] write(5, "1", 1 [pid 7536] openat(AT_FDCWD, NULL, O_RDONLY [pid 7535] <... write resumed>) = 1 [pid 7534] <... msync resumed>) = 0 [pid 7533] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7532] <... write resumed>) = 1 [pid 7536] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7535] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7534] write(5, "1", 1 [pid 7533] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] sendfile(-1, -1, NULL, 21 [pid 7535] <... socket resumed>) = 6 [pid 7534] <... write resumed>) = 1 [pid 7533] close_range(4294967295, 4294967295, 0 [pid 7532] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7536] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] preadv(-1, [pid 7534] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7533] <... close_range resumed>) = 0 [pid 7532] <... socket resumed>) = 6 [pid 7536] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7535] openat(AT_FDCWD, NULL, O_RDONLY [pid 7534] <... socket resumed>) = 6 [pid 7533] exit_group(0 [pid 7532] openat(AT_FDCWD, NULL, O_RDONLY [pid 7536] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7535] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7536] <... openat resumed>) = 5 [pid 7534] openat(AT_FDCWD, NULL, O_RDONLY [pid 7532] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7535] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7534] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7536] msync(0x20ff7000, 12288, 0 [pid 7535] <... socket resumed>) = 7 [pid 7533] <... exit_group resumed>) = ? [pid 7532] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7536] <... msync resumed>) = 0 [pid 7534] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7536] write(5, "1", 1 [pid 7532] <... socket resumed>) = 7 [pid 7536] <... write resumed>) = 1 [pid 7535] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7534] <... socket resumed>) = 7 [pid 7532] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7536] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7535] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7532] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7534] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7536] <... socket resumed>) = 6 [pid 7535] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7534] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7532] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7536] openat(AT_FDCWD, NULL, O_RDONLY [pid 7535] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7533] +++ exited with 0 +++ [pid 7532] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7535] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7534] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7536] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7535] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7532] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... socket resumed>) = 7 [pid 7535] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7534] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7536] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7535] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7536] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7535] close_range(4294967295, 4294967295, 0 [pid 7534] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close_range resumed>) = 0 [pid 7534] close_range(4294967295, 4294967295, 0 [pid 7532] close_range(4294967295, 4294967295, 0 [pid 7535] exit_group(0 [pid 7534] <... close_range resumed>) = 0 [pid 7532] <... close_range resumed>) = 0 [pid 7535] <... exit_group resumed>) = ? [pid 7534] exit_group(0 [pid 7532] exit_group(0 [pid 7536] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7532] <... exit_group resumed>) = ? [pid 7534] <... exit_group resumed>) = ? [pid 7536] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7536] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7536] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7535] +++ exited with 0 +++ ./strace-static-x86_64: Process 7537 attached [pid 7536] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7537] set_robust_list(0x555590a8c660, 24 [pid 7536] close_range(4294967295, 4294967295, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7538 attached [pid 7536] <... close_range resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7538] set_robust_list(0x555590a8c660, 24 [pid 7537] <... set_robust_list resumed>) = 0 [pid 7536] exit_group(0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7537 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7538] <... set_robust_list resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7538 [pid 7537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7536] <... exit_group resumed>) = ? [pid 7538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7538] <... prctl resumed>) = 0 [pid 7537] <... prctl resumed>) = 0 [pid 7536] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 7538] setpgid(0, 0) = 0 [pid 7537] setpgid(0, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7537] <... setpgid resumed>) = 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7540 attached ./strace-static-x86_64: Process 7539 attached ) = 0 [pid 7540] set_robust_list(0x555590a8c660, 24 [pid 7539] set_robust_list(0x555590a8c660, 24 [pid 7537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7539] <... set_robust_list resumed>) = 0 [pid 7539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7540] <... set_robust_list resumed>) = 0 [pid 7540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7538] <... openat resumed>) = 3 [pid 7539] <... prctl resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7540 [pid 7540] <... prctl resumed>) = 0 [pid 7539] setpgid(0, 0 [pid 7537] <... openat resumed>) = 3 [pid 7540] setpgid(0, 0 [pid 7539] <... setpgid resumed>) = 0 [pid 7540] <... setpgid resumed>) = 0 [pid 7538] write(3, "1000", 4 [pid 7537] write(3, "1000", 4 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7539 [pid 7539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7540] write(3, "1000", 4./strace-static-x86_64: Process 7541 attached ) = 4 [pid 7541] set_robust_list(0x555590a8c660, 24 [pid 7540] close(3 [pid 7538] <... write resumed>) = 4 [pid 7537] <... write resumed>) = 4 [pid 7541] <... set_robust_list resumed>) = 0 [pid 7540] <... close resumed>) = 0 [pid 7541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7540] write(1, "executing program\n", 18 [pid 7539] <... openat resumed>) = 3 [pid 7538] close(3 executing program [pid 7537] close(3 [pid 7541] <... prctl resumed>) = 0 [pid 7540] <... write resumed>) = 18 [pid 7541] setpgid(0, 0 executing program [pid 7540] mkdirat(AT_FDCWD, "./file0", 000 [pid 7539] write(3, "1000", 4 [pid 7538] <... close resumed>) = 0 [pid 7537] <... close resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7541 [pid 7539] <... write resumed>) = 4 [pid 7538] write(1, "executing program\n", 18 executing program [pid 7537] write(1, "executing program\n", 18 [pid 7541] <... setpgid resumed>) = 0 [pid 7540] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7539] close(3 [pid 7538] <... write resumed>) = 18 [pid 7537] <... write resumed>) = 18 executing program [pid 7540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7539] <... close resumed>) = 0 [pid 7538] mkdirat(AT_FDCWD, "./file0", 000 [pid 7537] mkdirat(AT_FDCWD, "./file0", 000 [pid 7539] write(1, "executing program\n", 18 [pid 7538] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7537] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7540] <... bpf resumed>) = 3 [pid 7539] <... write resumed>) = 18 [pid 7538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7541] <... openat resumed>) = 3 [pid 7540] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7539] mkdirat(AT_FDCWD, "./file0", 000 [pid 7538] <... bpf resumed>) = 3 [pid 7537] <... bpf resumed>) = 3 [pid 7539] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7538] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7537] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7541] write(3, "1000", 4 [pid 7540] <... socket resumed>) = 4 [pid 7539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7538] <... socket resumed>) = 4 [pid 7537] <... socket resumed>) = 4 [pid 7541] <... write resumed>) = 4 [pid 7540] socketpair(AF_UNIX, 0, 0, [pid 7539] <... bpf resumed>) = 3 [pid 7538] socketpair(AF_UNIX, 0, 0, [pid 7537] socketpair(AF_UNIX, 0, 0, [pid 7541] close(3 [pid 7540] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7537] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7541] <... close resumed>) = 0 [pid 7540] openat(AT_FDCWD, NULL, O_RDONLY [pid 7539] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7538] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7537] openat(AT_FDCWD, NULL, O_RDONLY [pid 7541] write(1, "executing program\n", 18executing program [pid 7540] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7539] <... socket resumed>) = 4 [pid 7538] openat(AT_FDCWD, NULL, O_RDONLY [pid 7537] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7541] <... write resumed>) = 18 [pid 7540] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7538] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7537] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7541] mkdirat(AT_FDCWD, "./file0", 000 [pid 7540] <... prctl resumed>) = 0 [pid 7539] socketpair(AF_UNIX, 0, 0, [pid 7538] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7537] <... prctl resumed>) = 0 [pid 7541] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7540] sched_setaffinity(0, 0, NULL [pid 7539] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7538] <... prctl resumed>) = 0 [pid 7537] sched_setaffinity(0, 0, NULL [pid 7540] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7540] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7539] openat(AT_FDCWD, NULL, O_RDONLY [pid 7538] sched_setaffinity(0, 0, NULL [pid 7537] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7541] <... bpf resumed>) = 3 [pid 7540] <... openat resumed>) = -1 EEXIST (File exists) [pid 7539] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7538] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7541] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7540] openat(AT_FDCWD, NULL, O_RDONLY [pid 7539] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7538] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7537] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7540] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7539] <... prctl resumed>) = 0 [pid 7538] <... openat resumed>) = -1 EEXIST (File exists) [pid 7537] <... openat resumed>) = -1 EEXIST (File exists) [pid 7541] <... socket resumed>) = 4 [pid 7540] sendfile(-1, -1, NULL, 21 [pid 7539] sched_setaffinity(0, 0, NULL [pid 7538] openat(AT_FDCWD, NULL, O_RDONLY [pid 7537] openat(AT_FDCWD, NULL, O_RDONLY [pid 7541] socketpair(AF_UNIX, 0, 0, [pid 7540] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7538] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7537] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7541] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7540] preadv(-1, [pid 7539] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7541] openat(AT_FDCWD, NULL, O_RDONLY [pid 7540] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7538] sendfile(-1, -1, NULL, 21 [pid 7539] <... openat resumed>) = -1 EEXIST (File exists) [pid 7537] sendfile(-1, -1, NULL, 21 [pid 7541] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7540] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7539] openat(AT_FDCWD, NULL, O_RDONLY [pid 7538] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7540] <... openat resumed>) = 5 [pid 7539] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7538] preadv(-1, [pid 7537] preadv(-1, [pid 7541] <... prctl resumed>) = 0 [pid 7539] sendfile(-1, -1, NULL, 21 [pid 7541] sched_setaffinity(0, 0, NULL [pid 7540] msync(0x20ff7000, 12288, 0 [pid 7539] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7537] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7541] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7540] <... msync resumed>) = 0 [pid 7539] preadv(-1, [pid 7538] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7537] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7541] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7540] write(5, "1", 1 [pid 7541] <... openat resumed>) = -1 EEXIST (File exists) [pid 7540] <... write resumed>) = 1 [pid 7539] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7538] <... openat resumed>) = 5 [pid 7537] <... openat resumed>) = 5 [pid 7541] openat(AT_FDCWD, NULL, O_RDONLY [pid 7540] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7539] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7538] msync(0x20ff7000, 12288, 0 [pid 7541] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7540] <... socket resumed>) = 6 [pid 7539] <... openat resumed>) = 5 [pid 7537] msync(0x20ff7000, 12288, 0 [pid 7541] sendfile(-1, -1, NULL, 21 [pid 7538] <... msync resumed>) = 0 [pid 7537] <... msync resumed>) = 0 [pid 7541] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] openat(AT_FDCWD, NULL, O_RDONLY [pid 7539] msync(0x20ff7000, 12288, 0 [pid 7538] write(5, "1", 1 [pid 7537] write(5, "1", 1 [pid 7541] preadv(-1, [pid 7537] <... write resumed>) = 1 [pid 7541] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7540] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7539] <... msync resumed>) = 0 [pid 7538] <... write resumed>) = 1 [pid 7537] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7541] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7540] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7539] write(5, "1", 1 [pid 7538] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7537] <... socket resumed>) = 6 [pid 7541] <... openat resumed>) = 5 [pid 7540] <... socket resumed>) = 7 [pid 7539] <... write resumed>) = 1 [pid 7541] msync(0x20ff7000, 12288, 0 [pid 7540] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7538] <... socket resumed>) = 6 [pid 7537] openat(AT_FDCWD, NULL, O_RDONLY [pid 7541] <... msync resumed>) = 0 [pid 7540] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7539] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7538] openat(AT_FDCWD, NULL, O_RDONLY [pid 7537] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7541] write(5, "1", 1 [pid 7539] <... socket resumed>) = 6 [pid 7538] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7537] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7541] <... write resumed>) = 1 [pid 7539] openat(AT_FDCWD, NULL, O_RDONLY [pid 7538] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7537] <... socket resumed>) = 7 [pid 7540] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7541] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7540] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7538] <... socket resumed>) = 7 [pid 7537] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7541] <... socket resumed>) = 6 [pid 7540] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7539] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7537] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7541] openat(AT_FDCWD, NULL, O_RDONLY [pid 7540] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7541] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7540] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7539] <... socket resumed>) = 7 [pid 7537] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7541] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7540] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7538] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7541] <... socket resumed>) = 7 [pid 7540] close_range(4294967295, 4294967295, 0 [pid 7537] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close_range resumed>) = 0 [pid 7540] exit_group(0) = ? [pid 7539] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7537] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7541] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7540] +++ exited with 0 +++ [pid 7539] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7537] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7541] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7539] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7539] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7538] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7537] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7541] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7539] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close_range(4294967295, 4294967295, 0 [pid 7541] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7538] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7537] <... close_range resumed>) = 0 [pid 7541] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7539] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] exit_group(0 [pid 7541] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7539] close_range(4294967295, 4294967295, 0 [pid 7538] close_range(4294967295, 4294967295, 0 [pid 7537] <... exit_group resumed>) = ? [pid 7541] close_range(4294967295, 4294967295, 0 [pid 7539] <... close_range resumed>) = 0 [pid 7538] <... close_range resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7541] <... close_range resumed>) = 0 [pid 7539] exit_group(0 [pid 7538] exit_group(0 [pid 7539] <... exit_group resumed>) = ? [pid 7541] exit_group(0 [pid 7538] <... exit_group resumed>) = ? [pid 7539] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7541] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7542 attached [pid 7542] set_robust_list(0x555590a8c660, 24 [pid 7537] +++ exited with 0 +++ [pid 7542] <... set_robust_list resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7542] <... prctl resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7542 ./strace-static-x86_64: Process 7543 attached [pid 7542] setpgid(0, 0 [pid 7543] set_robust_list(0x555590a8c660, 24 [pid 7542] <... setpgid resumed>) = 0 [pid 7543] <... set_robust_list resumed>) = 0 [pid 7542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7541] +++ exited with 0 +++ [pid 7543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7543 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7543] <... prctl resumed>) = 0 [pid 7542] <... openat resumed>) = 3 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7543] setpgid(0, 0 [pid 7538] +++ exited with 0 +++ [pid 7543] <... setpgid resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7542] write(3, "1000", 4) = 4 [pid 7542] close(3executing program [pid 7543] <... openat resumed>) = 3 [pid 7542] <... close resumed>) = 0 ./strace-static-x86_64: Process 7544 attached [pid 7542] write(1, "executing program\n", 18./strace-static-x86_64: Process 7545 attached [pid 7544] set_robust_list(0x555590a8c660, 24 [pid 7545] set_robust_list(0x555590a8c660, 24 [pid 7542] <... write resumed>) = 18 [pid 7544] <... set_robust_list resumed>) = 0 [pid 7545] <... set_robust_list resumed>) = 0 [pid 7544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7543] write(3, "1000", 4 [pid 7542] mkdirat(AT_FDCWD, "./file0", 000 [pid 7545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7543] <... write resumed>) = 4 [pid 7542] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7545 [pid 7543] close(3 [pid 7542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7543] <... close resumed>) = 0 [pid 7542] <... bpf resumed>) = 3 executing program [pid 7544] <... prctl resumed>) = 0 [pid 7545] <... prctl resumed>) = 0 [pid 7543] write(1, "executing program\n", 18 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7544 [pid 7544] setpgid(0, 0) = 0 [pid 7545] setpgid(0, 0 [pid 7543] <... write resumed>) = 18 [pid 7542] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7545] <... setpgid resumed>) = 0 [pid 7543] mkdirat(AT_FDCWD, "./file0", 000 [pid 7542] <... socket resumed>) = 4 [pid 7543] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7544] <... openat resumed>) = 3 [pid 7543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7542] socketpair(AF_UNIX, 0, 0, [pid 7544] write(3, "1000", 4 [pid 7545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7544] <... write resumed>) = 4 executing program [pid 7544] close(3 [pid 7545] <... openat resumed>) = 3 [pid 7543] <... bpf resumed>) = 3 [pid 7542] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7544] <... close resumed>) = 0 [pid 7545] write(3, "1000", 4 [pid 7542] openat(AT_FDCWD, NULL, O_RDONLY [pid 7544] write(1, "executing program\n", 18 [pid 7543] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7542] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7543] <... socket resumed>) = 4 [pid 7542] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7544] <... write resumed>) = 18 [pid 7545] <... write resumed>) = 4 [pid 7543] socketpair(AF_UNIX, 0, 0, [pid 7542] <... prctl resumed>) = 0 [pid 7544] mkdirat(AT_FDCWD, "./file0", 000 [pid 7545] close(3 [pid 7543] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7542] sched_setaffinity(0, 0, NULL [pid 7544] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7545] <... close resumed>) = 0 [pid 7543] openat(AT_FDCWD, NULL, O_RDONLY [pid 7542] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 executing program [pid 7545] write(1, "executing program\n", 18 [pid 7543] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7542] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7545] <... write resumed>) = 18 [pid 7543] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7542] <... openat resumed>) = -1 EEXIST (File exists) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7544] <... bpf resumed>) = 3 [pid 7545] mkdirat(AT_FDCWD, "./file0", 000 [pid 7544] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7545] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7543] <... prctl resumed>) = 0 [pid 7542] openat(AT_FDCWD, NULL, O_RDONLY [pid 7543] sched_setaffinity(0, 0, NULL [pid 7542] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7543] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7542] sendfile(-1, -1, NULL, 21 [pid 7543] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 7546 attached [pid 7544] <... socket resumed>) = 4 [pid 7545] <... bpf resumed>) = 3 [pid 7543] <... openat resumed>) = -1 EEXIST (File exists) [pid 7542] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] socketpair(AF_UNIX, 0, 0, [pid 7545] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7543] openat(AT_FDCWD, NULL, O_RDONLY [pid 7542] preadv(-1, [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7546 [pid 7546] set_robust_list(0x555590a8c660, 24 [pid 7544] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7543] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7542] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7545] <... socket resumed>) = 4 [pid 7546] <... set_robust_list resumed>) = 0 [pid 7544] openat(AT_FDCWD, NULL, O_RDONLY [pid 7545] socketpair(AF_UNIX, 0, 0, [pid 7543] sendfile(-1, -1, NULL, 21 [pid 7542] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7544] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7545] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7543] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... openat resumed>) = 5 [pid 7546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7544] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7545] openat(AT_FDCWD, NULL, O_RDONLY [pid 7543] preadv(-1, [pid 7542] msync(0x20ff7000, 12288, 0 [pid 7546] <... prctl resumed>) = 0 [pid 7544] <... prctl resumed>) = 0 [pid 7545] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7543] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7542] <... msync resumed>) = 0 [pid 7546] setpgid(0, 0 [pid 7544] sched_setaffinity(0, 0, NULL [pid 7545] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7543] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7542] write(5, "1", 1 [pid 7546] <... setpgid resumed>) = 0 [pid 7544] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7545] <... prctl resumed>) = 0 [pid 7543] <... openat resumed>) = 5 [pid 7542] <... write resumed>) = 1 [pid 7544] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7545] sched_setaffinity(0, 0, NULL [pid 7543] msync(0x20ff7000, 12288, 0 [pid 7542] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7543] <... msync resumed>) = 0 [pid 7542] <... socket resumed>) = 6 [pid 7543] write(5, "1", 1 [pid 7544] <... openat resumed>) = -1 EEXIST (File exists) [pid 7545] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7543] <... write resumed>) = 1 [pid 7546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7544] openat(AT_FDCWD, NULL, O_RDONLY [pid 7545] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7543] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7542] openat(AT_FDCWD, NULL, O_RDONLY [pid 7544] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7545] <... openat resumed>) = -1 EEXIST (File exists) [pid 7543] <... socket resumed>) = 6 [pid 7542] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7544] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7544] preadv(-1, [pid 7543] openat(AT_FDCWD, NULL, O_RDONLY [pid 7542] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7544] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7543] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7542] <... socket resumed>) = 7 [pid 7544] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7543] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7546] <... openat resumed>) = 3 [pid 7544] <... openat resumed>) = 5 [pid 7543] <... socket resumed>) = 7 [pid 7542] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7546] write(3, "1000", 4 [pid 7544] msync(0x20ff7000, 12288, 0 [pid 7545] openat(AT_FDCWD, NULL, O_RDONLY [pid 7542] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7543] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7545] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7543] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7542] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7546] <... write resumed>) = 4 [pid 7544] <... msync resumed>) = 0 [pid 7545] sendfile(-1, -1, NULL, 21 [pid 7543] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7542] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(3 [pid 7544] write(5, "1", 1 [pid 7545] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7546] <... close resumed>) = 0 [pid 7544] <... write resumed>) = 1 [pid 7545] preadv(-1, executing program [pid 7543] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7542] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] write(1, "executing program\n", 18 [pid 7544] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7545] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7544] <... socket resumed>) = 6 [pid 7546] <... write resumed>) = 18 [pid 7545] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7543] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7545] <... openat resumed>) = 5 [pid 7543] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7542] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] openat(AT_FDCWD, NULL, O_RDONLY [pid 7546] mkdirat(AT_FDCWD, "./file0", 000 [pid 7543] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close_range(4294967295, 4294967295, 0 [pid 7544] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7545] msync(0x20ff7000, 12288, 0 [pid 7543] close_range(4294967295, 4294967295, 0 [pid 7542] <... close_range resumed>) = 0 [pid 7546] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7544] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7545] <... msync resumed>) = 0 [pid 7543] <... close_range resumed>) = 0 [pid 7542] exit_group(0 [pid 7546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7544] <... socket resumed>) = 7 [pid 7545] write(5, "1", 1 [pid 7543] exit_group(0 [pid 7546] <... bpf resumed>) = 3 [pid 7544] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7545] <... write resumed>) = 1 [pid 7543] <... exit_group resumed>) = ? [pid 7542] <... exit_group resumed>) = ? [pid 7546] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7544] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7546] <... socket resumed>) = 4 [pid 7545] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7542] +++ exited with 0 +++ [pid 7546] socketpair(AF_UNIX, 0, 0, [pid 7544] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7545] <... socket resumed>) = 6 [pid 7546] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7546] openat(AT_FDCWD, NULL, O_RDONLY [pid 7544] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] openat(AT_FDCWD, NULL, O_RDONLY [pid 7546] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7544] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7545] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7546] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7544] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7543] +++ exited with 0 +++ [pid 7546] <... prctl resumed>) = 0 [pid 7544] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7545] <... socket resumed>) = 7 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7546] sched_setaffinity(0, 0, NULL [pid 7544] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7546] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7544] close_range(4294967295, 4294967295, 0 [pid 7545] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7546] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7544] <... close_range resumed>) = 0 [pid 7545] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7546] <... openat resumed>) = -1 EEXIST (File exists) [pid 7544] exit_group(0 [pid 7546] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7546] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7544] <... exit_group resumed>) = ? [pid 7545] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7546] preadv(-1, [pid 7545] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7545] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7546] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7545] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... openat resumed>) = 5 [pid 7545] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7544] +++ exited with 0 +++ [pid 7545] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] msync(0x20ff7000, 12288, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7545] close_range(4294967295, 4294967295, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7544, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7545] <... close_range resumed>) = 0 [pid 7545] exit_group(0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7545] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7548 attached ./strace-static-x86_64: Process 7547 attached [pid 7546] <... msync resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7548] set_robust_list(0x555590a8c660, 24 [pid 7547] set_robust_list(0x555590a8c660, 24 [pid 7546] write(5, "1", 1 [pid 7545] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7548 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7547 [pid 7548] <... set_robust_list resumed>) = 0 [pid 7547] <... set_robust_list resumed>) = 0 [pid 7546] <... write resumed>) = 1 [pid 7546] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7546] <... socket resumed>) = 6 [pid 7548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7547] <... prctl resumed>) = 0 [pid 7546] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7548] <... prctl resumed>) = 0 [pid 7547] setpgid(0, 0 [pid 7546] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7548] setpgid(0, 0 [pid 7547] <... setpgid resumed>) = 0 [pid 7546] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7548] <... setpgid resumed>) = 0 [pid 7547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7546] <... socket resumed>) = 7 [pid 7548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7546] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7546] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7548] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7549 attached ./strace-static-x86_64: Process 7550 attached [pid 7548] write(3, "1000", 4 [pid 7547] <... openat resumed>) = 3 [pid 7546] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7549] set_robust_list(0x555590a8c660, 24 [pid 7547] write(3, "1000", 4 [pid 7546] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7549 [pid 7549] <... set_robust_list resumed>) = 0 [pid 7550] set_robust_list(0x555590a8c660, 24 [pid 7548] <... write resumed>) = 4 [pid 7547] <... write resumed>) = 4 [pid 7546] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7550 [pid 7548] close(3 [pid 7549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7550] <... set_robust_list resumed>) = 0 [pid 7548] <... close resumed>) = 0 [pid 7547] close(3 [pid 7546] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] <... prctl resumed>) = 0 executing program [pid 7548] write(1, "executing program\n", 18 [pid 7547] <... close resumed>) = 0 [pid 7546] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7549] setpgid(0, 0 [pid 7548] <... write resumed>) = 18 [pid 7547] write(1, "executing program\n", 18 [pid 7546] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] <... setpgid resumed>) = 0 executing program [pid 7550] <... prctl resumed>) = 0 [pid 7548] mkdirat(AT_FDCWD, "./file0", 000 [pid 7546] close_range(4294967295, 4294967295, 0 [pid 7549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7547] <... write resumed>) = 18 [pid 7546] <... close_range resumed>) = 0 [pid 7546] exit_group(0 [pid 7549] <... openat resumed>) = 3 [pid 7550] setpgid(0, 0 [pid 7548] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7547] mkdirat(AT_FDCWD, "./file0", 000 [pid 7546] <... exit_group resumed>) = ? [pid 7550] <... setpgid resumed>) = 0 [pid 7548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7549] write(3, "1000", 4 [pid 7550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7547] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7549] <... write resumed>) = 4 [pid 7548] <... bpf resumed>) = 3 [pid 7547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 7549] close(3 [pid 7550] <... openat resumed>) = 3 [pid 7548] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7547] <... bpf resumed>) = 3 [pid 7546] +++ exited with 0 +++ [pid 7549] <... close resumed>) = 0 [pid 7548] <... socket resumed>) = 4 [pid 7547] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7549] write(1, "executing program\n", 18 [pid 7550] write(3, "1000", 4 [pid 7548] socketpair(AF_UNIX, 0, 0, [pid 7547] <... socket resumed>) = 4 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7546, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7549] <... write resumed>) = 18 [pid 7550] <... write resumed>) = 4 [pid 7547] socketpair(AF_UNIX, 0, 0, [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7549] mkdirat(AT_FDCWD, "./file0", 000 [pid 7550] close(3 [pid 7548] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7547] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7549] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7550] <... close resumed>) = 0 [pid 7548] openat(AT_FDCWD, NULL, O_RDONLY [pid 7549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 7550] write(1, "executing program\n", 18 [pid 7547] openat(AT_FDCWD, NULL, O_RDONLY [pid 7549] <... bpf resumed>) = 3 [pid 7548] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7547] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7550] <... write resumed>) = 18 [pid 7548] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7547] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7549] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7550] mkdirat(AT_FDCWD, "./file0", 000 [pid 7548] <... prctl resumed>) = 0 [pid 7547] <... prctl resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7549] <... socket resumed>) = 4 [pid 7548] sched_setaffinity(0, 0, NULL [pid 7547] sched_setaffinity(0, 0, NULL [pid 7549] socketpair(AF_UNIX, 0, 0, [pid 7547] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7549] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7550] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7548] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7547] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7549] openat(AT_FDCWD, NULL, O_RDONLY [pid 7550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7548] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7547] <... openat resumed>) = -1 EEXIST (File exists) [pid 7549] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7550] <... bpf resumed>) = 3 [pid 7548] <... openat resumed>) = -1 EEXIST (File exists) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7547] openat(AT_FDCWD, NULL, O_RDONLY [pid 7548] openat(AT_FDCWD, NULL, O_RDONLY [pid 7549] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7550] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7548] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7550] <... socket resumed>) = 4 [pid 7548] sendfile(-1, -1, NULL, 21 [pid 7549] <... prctl resumed>) = 0 [pid 7548] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7549] sched_setaffinity(0, 0, NULL [pid 7550] socketpair(AF_UNIX, 0, 0, [pid 7548] preadv(-1, [pid 7547] sendfile(-1, -1, NULL, 21 [pid 7550] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7548] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7547] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7550] openat(AT_FDCWD, NULL, O_RDONLY [pid 7548] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7547] preadv(-1, [pid 7549] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7550] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7548] <... openat resumed>) = 5 [pid 7547] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7549] <... openat resumed>) = -1 EEXIST (File exists) [pid 7550] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7548] msync(0x20ff7000, 12288, 0 [pid 7547] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR./strace-static-x86_64: Process 7551 attached [pid 7549] openat(AT_FDCWD, NULL, O_RDONLY [pid 7550] <... prctl resumed>) = 0 [pid 7548] <... msync resumed>) = 0 [pid 7547] <... openat resumed>) = 5 [pid 7551] set_robust_list(0x555590a8c660, 24 [pid 7549] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7550] sched_setaffinity(0, 0, NULL [pid 7548] write(5, "1", 1 [pid 7547] msync(0x20ff7000, 12288, 0 [pid 7551] <... set_robust_list resumed>) = 0 [pid 7549] sendfile(-1, -1, NULL, 21 [pid 7550] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7551 [pid 7551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7549] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] <... write resumed>) = 1 [pid 7547] <... msync resumed>) = 0 [pid 7551] <... prctl resumed>) = 0 [pid 7549] preadv(-1, [pid 7550] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7548] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7547] write(5, "1", 1 [pid 7551] setpgid(0, 0 [pid 7549] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7550] <... openat resumed>) = -1 EEXIST (File exists) [pid 7548] <... socket resumed>) = 6 [pid 7551] <... setpgid resumed>) = 0 [pid 7549] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7550] openat(AT_FDCWD, NULL, O_RDONLY [pid 7548] openat(AT_FDCWD, NULL, O_RDONLY [pid 7547] <... write resumed>) = 1 [pid 7551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7549] <... openat resumed>) = 5 [pid 7550] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7548] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7547] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7549] msync(0x20ff7000, 12288, 0 [pid 7548] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7547] openat(AT_FDCWD, NULL, O_RDONLY [pid 7549] <... msync resumed>) = 0 [pid 7550] sendfile(-1, -1, NULL, 21 [pid 7549] write(5, "1", 1 [pid 7550] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] <... socket resumed>) = 7 [pid 7547] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7549] <... write resumed>) = 1 [pid 7550] preadv(-1, [pid 7548] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7547] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7547] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7551] <... openat resumed>) = 3 [pid 7549] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7550] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7548] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7551] write(3, "1000", 4 [pid 7549] <... socket resumed>) = 6 [pid 7550] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7547] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7551] <... write resumed>) = 4 [pid 7550] <... openat resumed>) = 5 [pid 7551] close(3 [pid 7549] openat(AT_FDCWD, NULL, O_RDONLY [pid 7548] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7547] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7551] <... close resumed>) = 0 [pid 7549] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7550] msync(0x20ff7000, 12288, 0 [pid 7548] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7551] write(1, "executing program\n", 18 [pid 7549] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7550] <... msync resumed>) = 0 [pid 7548] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7547] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7551] <... write resumed>) = 18 [pid 7549] <... socket resumed>) = 7 [pid 7550] write(5, "1", 1 [pid 7548] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] mkdirat(AT_FDCWD, "./file0", 000 [pid 7550] <... write resumed>) = 1 [pid 7548] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7547] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7551] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7549] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7550] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7548] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7550] <... socket resumed>) = 6 [pid 7548] close_range(4294967295, 4294967295, 0 [pid 7547] close_range(4294967295, 4294967295, 0 [pid 7549] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7549] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7550] openat(AT_FDCWD, NULL, O_RDONLY [pid 7548] <... close_range resumed>) = 0 [pid 7547] <... close_range resumed>) = 0 [pid 7551] <... bpf resumed>) = 3 [pid 7549] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7550] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7548] exit_group(0 [pid 7547] exit_group(0 [pid 7551] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7549] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7550] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7548] <... exit_group resumed>) = ? [pid 7547] <... exit_group resumed>) = ? [pid 7549] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7550] <... socket resumed>) = 7 [pid 7551] <... socket resumed>) = 4 [pid 7549] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7548] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7550] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7547] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7549] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7551] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7551] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7549] close_range(4294967295, 4294967295, 0 [pid 7551] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7549] <... close_range resumed>) = 0 [pid 7550] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7551] <... prctl resumed>) = 0 [pid 7549] exit_group(0 [pid 7551] sched_setaffinity(0, 0, NULL [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7553 attached ./strace-static-x86_64: Process 7552 attached [pid 7551] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7549] <... exit_group resumed>) = ? [pid 7550] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7553] set_robust_list(0x555590a8c660, 24 [pid 7551] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7552] set_robust_list(0x555590a8c660, 24 [pid 7550] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... set_robust_list resumed>) = 0 [pid 7552] <... set_robust_list resumed>) = 0 [pid 7551] <... openat resumed>) = -1 EEXIST (File exists) [pid 7550] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7552 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7553 [pid 7552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7551] openat(AT_FDCWD, NULL, O_RDONLY [pid 7550] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7552] <... prctl resumed>) = 0 [pid 7550] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7553] <... prctl resumed>) = 0 [pid 7552] setpgid(0, 0 [pid 7551] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7549] +++ exited with 0 +++ [pid 7550] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] setpgid(0, 0 [pid 7552] <... setpgid resumed>) = 0 [pid 7551] sendfile(-1, -1, NULL, 21 [pid 7550] close_range(4294967295, 4294967295, 0 [pid 7553] <... setpgid resumed>) = 0 [pid 7552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7551] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7550] <... close_range resumed>) = 0 [pid 7551] preadv(-1, [pid 7550] exit_group(0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7552] <... openat resumed>) = 3 [pid 7551] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7550] <... exit_group resumed>) = ? [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7551] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7552] write(3, "1000", 4 [pid 7551] msync(0x20ff7000, 12288, 0 [pid 7550] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 [pid 7553] <... openat resumed>) = 3 [pid 7552] <... write resumed>) = 4 [pid 7551] <... msync resumed>) = 0 [pid 7553] write(3, "1000", 4 [pid 7552] close(3 [pid 7551] write(5, "1", 1 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7553] <... write resumed>) = 4 [pid 7552] <... close resumed>) = 0 [pid 7551] <... write resumed>) = 1 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7553] close(3 [pid 7552] write(1, "executing program\n", 18 [pid 7551] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP./strace-static-x86_64: Process 7554 attached [pid 7553] <... close resumed>) = 0 [pid 7552] <... write resumed>) = 18 [pid 7551] <... socket resumed>) = 6 executing program [pid 7553] write(1, "executing program\n", 18 [pid 7552] mkdirat(AT_FDCWD, "./file0", 000 [pid 7551] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7554] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7554 ./strace-static-x86_64: Process 7555 attached [pid 7554] <... set_robust_list resumed>) = 0 [pid 7553] <... write resumed>) = 18 [pid 7552] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7551] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7555] set_robust_list(0x555590a8c660, 24 [pid 7554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7553] mkdirat(AT_FDCWD, "./file0", 000 [pid 7552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7551] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7555] <... set_robust_list resumed>) = 0 [pid 7554] <... prctl resumed>) = 0 [pid 7553] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7555 [pid 7555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7552] <... bpf resumed>) = 3 [pid 7551] <... socket resumed>) = 7 [pid 7555] <... prctl resumed>) = 0 [pid 7554] setpgid(0, 0 [pid 7555] setpgid(0, 0 [pid 7554] <... setpgid resumed>) = 0 [pid 7553] <... bpf resumed>) = 3 [pid 7552] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7551] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7555] <... setpgid resumed>) = 0 [pid 7554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7553] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7554] <... openat resumed>) = 3 [pid 7553] <... socket resumed>) = 4 [pid 7552] <... socket resumed>) = 4 [pid 7551] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7553] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7553] openat(AT_FDCWD, NULL, O_RDONLY [pid 7552] socketpair(AF_UNIX, 0, 0, [pid 7554] write(3, "1000", 4 [pid 7553] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7552] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7554] <... write resumed>) = 4 [pid 7553] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7552] openat(AT_FDCWD, NULL, O_RDONLY [pid 7551] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7555] <... openat resumed>) = 3 [pid 7554] close(3 [pid 7553] <... prctl resumed>) = 0 [pid 7552] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7551] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] write(3, "1000", 4 [pid 7554] <... close resumed>) = 0 [pid 7553] sched_setaffinity(0, 0, NULL [pid 7552] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7551] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7555] <... write resumed>) = 4 [pid 7554] write(1, "executing program\n", 18executing program [pid 7553] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7552] <... prctl resumed>) = 0 [pid 7551] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] close(3 [pid 7554] <... write resumed>) = 18 [pid 7553] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7552] sched_setaffinity(0, 0, NULL [pid 7551] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7555] <... close resumed>) = 0 [pid 7554] mkdirat(AT_FDCWD, "./file0", 000 [pid 7553] <... openat resumed>) = -1 EEXIST (File exists) [pid 7552] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7551] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7555] write(1, "executing program\n", 18 [pid 7554] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7553] openat(AT_FDCWD, NULL, O_RDONLY [pid 7552] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7551] close_range(4294967295, 4294967295, 0 [pid 7555] <... write resumed>) = 18 [pid 7554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7553] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7552] <... openat resumed>) = -1 EEXIST (File exists) [pid 7551] <... close_range resumed>) = 0 [pid 7555] mkdirat(AT_FDCWD, "./file0", 000 [pid 7554] <... bpf resumed>) = 3 [pid 7555] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7553] sendfile(-1, -1, NULL, 21 [pid 7552] openat(AT_FDCWD, NULL, O_RDONLY [pid 7551] exit_group(0 [pid 7555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7554] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7553] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7555] <... bpf resumed>) = 3 [pid 7554] <... socket resumed>) = 4 [pid 7553] preadv(-1, [pid 7552] sendfile(-1, -1, NULL, 21 [pid 7551] <... exit_group resumed>) = ? [pid 7555] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7554] socketpair(AF_UNIX, 0, 0, [pid 7553] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7552] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] <... socket resumed>) = 4 [pid 7554] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7553] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7552] preadv(-1, [pid 7555] socketpair(AF_UNIX, 0, 0, [pid 7553] <... openat resumed>) = 5 [pid 7552] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7555] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7554] openat(AT_FDCWD, NULL, O_RDONLY [pid 7553] msync(0x20ff7000, 12288, 0 [pid 7552] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7551] +++ exited with 0 +++ [pid 7555] openat(AT_FDCWD, NULL, O_RDONLY [pid 7554] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7553] <... msync resumed>) = 0 [pid 7552] <... openat resumed>) = 5 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7555] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7554] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7553] write(5, "1", 1 [pid 7552] msync(0x20ff7000, 12288, 0 [pid 7555] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7554] <... prctl resumed>) = 0 [pid 7553] <... write resumed>) = 1 [pid 7552] <... msync resumed>) = 0 [pid 7555] <... prctl resumed>) = 0 [pid 7554] sched_setaffinity(0, 0, NULL [pid 7553] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7552] write(5, "1", 1 [pid 7555] sched_setaffinity(0, 0, NULL [pid 7554] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7553] <... socket resumed>) = 6 [pid 7552] <... write resumed>) = 1 [pid 7555] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7554] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7553] openat(AT_FDCWD, NULL, O_RDONLY [pid 7552] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7555] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7554] <... openat resumed>) = -1 EEXIST (File exists) [pid 7553] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7552] <... socket resumed>) = 6 [pid 7555] <... openat resumed>) = -1 EEXIST (File exists) [pid 7554] openat(AT_FDCWD, NULL, O_RDONLY [pid 7555] openat(AT_FDCWD, NULL, O_RDONLY [pid 7554] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7553] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7555] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7554] sendfile(-1, -1, NULL, 21 [pid 7553] <... socket resumed>) = 7 [pid 7552] openat(AT_FDCWD, NULL, O_RDONLY [pid 7555] sendfile(-1, -1, NULL, 21 [pid 7554] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7555] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] preadv(-1, [pid 7552] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7555] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7554] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7552] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7555] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7554] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7553] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7552] <... socket resumed>) = 7 [pid 7554] <... openat resumed>) = 5 [pid 7553] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800./strace-static-x86_64: Process 7556 attached [pid 7555] <... openat resumed>) = 5 [pid 7554] msync(0x20ff7000, 12288, 0 [pid 7553] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7556] set_robust_list(0x555590a8c660, 24 [pid 7555] msync(0x20ff7000, 12288, 0 [pid 7554] <... msync resumed>) = 0 [pid 7553] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7556] <... set_robust_list resumed>) = 0 [pid 7555] <... msync resumed>) = 0 [pid 7554] write(5, "1", 1 [pid 7553] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7556 [pid 7556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7555] write(5, "1", 1 [pid 7554] <... write resumed>) = 1 [pid 7553] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7556] <... prctl resumed>) = 0 [pid 7555] <... write resumed>) = 1 [pid 7554] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7553] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7556] setpgid(0, 0 [pid 7555] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7554] <... socket resumed>) = 6 [pid 7553] close_range(4294967295, 4294967295, 0 [pid 7552] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] <... setpgid resumed>) = 0 [pid 7555] <... socket resumed>) = 6 [pid 7554] openat(AT_FDCWD, NULL, O_RDONLY [pid 7553] <... close_range resumed>) = 0 [pid 7552] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7554] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7553] exit_group(0 [pid 7556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7555] openat(AT_FDCWD, NULL, O_RDONLY [pid 7554] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7553] <... exit_group resumed>) = ? [pid 7552] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... socket resumed>) = 7 [pid 7555] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7554] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7552] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7556] <... openat resumed>) = 3 [pid 7555] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7554] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7552] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] write(3, "1000", 4 [pid 7555] <... socket resumed>) = 7 [pid 7554] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7553] +++ exited with 0 +++ [pid 7552] close_range(4294967295, 4294967295, 0 [pid 7556] <... write resumed>) = 4 [pid 7555] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7554] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close_range resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7553, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7556] close(3 [pid 7555] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7554] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7552] exit_group(0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7556] <... close resumed>) = 0 [pid 7554] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7556] write(1, "executing program\n", 18 [pid 7555] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7554] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7552] <... exit_group resumed>) = ? [pid 7556] <... write resumed>) = 18 [pid 7555] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... restart_syscall resumed>) = 0 [pid 7554] close_range(4294967295, 4294967295, 0) = 0 [pid 7554] exit_group(0) = ? [pid 7556] mkdirat(AT_FDCWD, "./file0", 000 [pid 7555] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7552] +++ exited with 0 +++ [pid 7555] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7556] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7555] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7555] close_range(4294967295, 4294967295, 0 [pid 7554] +++ exited with 0 +++ [pid 7555] <... close_range resumed>) = 0 [pid 7555] exit_group(0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7555] <... exit_group resumed>) = ? [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7556] <... bpf resumed>) = 3 [pid 7555] +++ exited with 0 +++ [pid 7556] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7556] <... socket resumed>) = 4 ./strace-static-x86_64: Process 7557 attached ./strace-static-x86_64: Process 7558 attached [pid 7556] socketpair(AF_UNIX, 0, 0, [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7557 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7557] set_robust_list(0x555590a8c660, 24 [pid 7558] set_robust_list(0x555590a8c660, 24 [pid 7557] <... set_robust_list resumed>) = 0 [pid 7556] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7558 [pid 7558] <... set_robust_list resumed>) = 0 [pid 7556] openat(AT_FDCWD, NULL, O_RDONLY [pid 7557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7558] <... prctl resumed>) = 0 [pid 7557] setpgid(0, 0 [pid 7556] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7558] setpgid(0, 0 [pid 7556] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7558] <... setpgid resumed>) = 0 [pid 7556] <... prctl resumed>) = 0 [pid 7557] <... setpgid resumed>) = 0 [pid 7557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7556] sched_setaffinity(0, 0, NULL./strace-static-x86_64: Process 7559 attached [pid 7558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7556] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7559 ./strace-static-x86_64: Process 7560 attached [pid 7559] set_robust_list(0x555590a8c660, 24 [pid 7557] <... openat resumed>) = 3 [pid 7556] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7559] <... set_robust_list resumed>) = 0 [pid 7557] write(3, "1000", 4 [pid 7556] <... openat resumed>) = -1 EEXIST (File exists) [pid 7560] set_robust_list(0x555590a8c660, 24 [pid 7558] <... openat resumed>) = 3 [pid 7557] <... write resumed>) = 4 [pid 7556] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7560 [pid 7560] <... set_robust_list resumed>) = 0 [pid 7559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7558] write(3, "1000", 4 [pid 7557] close(3 [pid 7556] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7559] <... prctl resumed>) = 0 [pid 7558] <... write resumed>) = 4 [pid 7557] <... close resumed>) = 0 [pid 7560] <... prctl resumed>) = 0 [pid 7559] setpgid(0, 0 [pid 7558] close(3 [pid 7557] write(1, "executing program\n", 18 [pid 7556] sendfile(-1, -1, NULL, 21executing program [pid 7560] setpgid(0, 0 [pid 7559] <... setpgid resumed>) = 0 [pid 7558] <... close resumed>) = 0 [pid 7557] <... write resumed>) = 18 [pid 7556] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... setpgid resumed>) = 0 [pid 7559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7558] write(1, "executing program\n", 18 [pid 7557] mkdirat(AT_FDCWD, "./file0", 000 [pid 7556] preadv(-1, [pid 7560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 7558] <... write resumed>) = 18 [pid 7559] <... openat resumed>) = 3 [pid 7558] mkdirat(AT_FDCWD, "./file0", 000 [pid 7557] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7556] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7556] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7558] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7560] <... openat resumed>) = 3 [pid 7559] write(3, "1000", 4 [pid 7558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7556] <... openat resumed>) = 5 [pid 7560] write(3, "1000", 4 [pid 7559] <... write resumed>) = 4 [pid 7557] <... bpf resumed>) = 3 [pid 7556] msync(0x20ff7000, 12288, 0 [pid 7559] close(3 [pid 7558] <... bpf resumed>) = 3 [pid 7556] <... msync resumed>) = 0 [pid 7560] <... write resumed>) = 4 [pid 7559] <... close resumed>) = 0 [pid 7558] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7557] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7556] write(5, "1", 1executing program [pid 7560] close(3 [pid 7559] write(1, "executing program\n", 18 [pid 7558] <... socket resumed>) = 4 [pid 7557] <... socket resumed>) = 4 [pid 7556] <... write resumed>) = 1 [pid 7560] <... close resumed>) = 0 [pid 7559] <... write resumed>) = 18 [pid 7558] socketpair(AF_UNIX, 0, 0, [pid 7557] socketpair(AF_UNIX, 0, 0, [pid 7556] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP executing program [pid 7560] write(1, "executing program\n", 18 [pid 7559] mkdirat(AT_FDCWD, "./file0", 000 [pid 7558] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7557] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7560] <... write resumed>) = 18 [pid 7558] openat(AT_FDCWD, NULL, O_RDONLY [pid 7557] openat(AT_FDCWD, NULL, O_RDONLY [pid 7560] mkdirat(AT_FDCWD, "./file0", 000 [pid 7558] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7557] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7558] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7560] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7559] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7557] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7556] <... socket resumed>) = 6 [pid 7560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7558] <... prctl resumed>) = 0 [pid 7557] <... prctl resumed>) = 0 [pid 7556] openat(AT_FDCWD, NULL, O_RDONLY [pid 7560] <... bpf resumed>) = 3 [pid 7559] <... bpf resumed>) = 3 [pid 7558] sched_setaffinity(0, 0, NULL [pid 7557] sched_setaffinity(0, 0, NULL [pid 7560] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7559] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7558] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7557] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7556] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7560] <... socket resumed>) = 4 [pid 7558] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7557] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7556] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7560] socketpair(AF_UNIX, 0, 0, [pid 7559] <... socket resumed>) = 4 [pid 7558] <... openat resumed>) = -1 EEXIST (File exists) [pid 7557] <... openat resumed>) = -1 EEXIST (File exists) [pid 7556] <... socket resumed>) = 7 [pid 7560] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7559] socketpair(AF_UNIX, 0, 0, [pid 7556] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7560] openat(AT_FDCWD, NULL, O_RDONLY [pid 7559] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7558] openat(AT_FDCWD, NULL, O_RDONLY [pid 7557] openat(AT_FDCWD, NULL, O_RDONLY [pid 7558] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7557] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7560] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7559] openat(AT_FDCWD, NULL, O_RDONLY [pid 7558] sendfile(-1, -1, NULL, 21 [pid 7560] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7557] sendfile(-1, -1, NULL, 21 [pid 7559] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7558] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7559] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7558] preadv(-1, [pid 7557] preadv(-1, [pid 7558] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7557] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7558] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7557] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7559] <... prctl resumed>) = 0 [pid 7558] <... openat resumed>) = 5 [pid 7559] sched_setaffinity(0, 0, NULL [pid 7557] <... openat resumed>) = 5 [pid 7559] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7556] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7558] msync(0x20ff7000, 12288, 0 [pid 7557] msync(0x20ff7000, 12288, 0 [pid 7558] <... msync resumed>) = 0 [pid 7559] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7558] write(5, "1", 1 [pid 7557] <... msync resumed>) = 0 [pid 7556] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... prctl resumed>) = 0 [pid 7559] <... openat resumed>) = -1 EEXIST (File exists) [pid 7558] <... write resumed>) = 1 [pid 7557] write(5, "1", 1 [pid 7556] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7560] sched_setaffinity(0, 0, NULL [pid 7559] openat(AT_FDCWD, NULL, O_RDONLY [pid 7558] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7557] <... write resumed>) = 1 [pid 7560] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7559] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7556] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7559] sendfile(-1, -1, NULL, 21 [pid 7558] <... socket resumed>) = 6 [pid 7557] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7556] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7560] <... openat resumed>) = -1 EEXIST (File exists) [pid 7559] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] openat(AT_FDCWD, NULL, O_RDONLY [pid 7557] <... socket resumed>) = 6 [pid 7556] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7559] preadv(-1, [pid 7560] openat(AT_FDCWD, NULL, O_RDONLY [pid 7559] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7558] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7556] close_range(4294967295, 4294967295, 0 [pid 7557] openat(AT_FDCWD, NULL, O_RDONLY [pid 7560] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7559] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7558] <... socket resumed>) = 7 [pid 7557] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7556] <... close_range resumed>) = 0 [pid 7560] sendfile(-1, -1, NULL, 21 [pid 7559] <... openat resumed>) = 5 [pid 7558] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7557] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7556] exit_group(0 [pid 7560] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] msync(0x20ff7000, 12288, 0 [pid 7558] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7557] <... socket resumed>) = 7 [pid 7556] <... exit_group resumed>) = ? [pid 7560] preadv(-1, [pid 7559] <... msync resumed>) = 0 [pid 7558] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7557] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7560] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7559] write(5, "1", 1 [pid 7560] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7559] <... write resumed>) = 1 [pid 7558] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7560] <... openat resumed>) = 5 [pid 7559] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7558] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7556] +++ exited with 0 +++ [pid 7560] msync(0x20ff7000, 12288, 0 [pid 7559] <... socket resumed>) = 6 [pid 7558] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7560] <... msync resumed>) = 0 [pid 7559] openat(AT_FDCWD, NULL, O_RDONLY [pid 7558] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7560] write(5, "1", 1 [pid 7559] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7560] <... write resumed>) = 1 [pid 7559] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7558] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7559] <... socket resumed>) = 7 [pid 7558] close_range(4294967295, 4294967295, 0 [pid 7557] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7559] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7558] <... close_range resumed>) = 0 [pid 7560] <... socket resumed>) = 6 [pid 7558] exit_group(0 [pid 7557] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] openat(AT_FDCWD, NULL, O_RDONLY [pid 7557] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7560] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7558] <... exit_group resumed>) = ? [pid 7557] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7557] close_range(4294967295, 4294967295, 0 [pid 7559] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7557] <... close_range resumed>) = 0 [pid 7559] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7560] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7559] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7560] <... socket resumed>) = 7 [pid 7559] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] exit_group(0 [pid 7559] close_range(4294967295, 4294967295, 0) = 0 [pid 7560] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 7559] exit_group(0 [pid 7557] <... exit_group resumed>) = ? [pid 7559] <... exit_group resumed>) = ? [pid 7557] +++ exited with 0 +++ [pid 7560] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7560] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7560] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7560] ioctl(-1, SYNC_IOC_MERGE, 0./strace-static-x86_64: Process 7561 attached ) = -1 EBADF (Bad file descriptor) [pid 7561] set_robust_list(0x555590a8c660, 24 [pid 7560] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 7562 attached ) = 0 [pid 7559] +++ exited with 0 +++ [pid 7561] <... set_robust_list resumed>) = 0 [pid 7558] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7561 [pid 7561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7562] set_robust_list(0x555590a8c660, 24 [pid 7560] exit_group(0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7559, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7562 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7558, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7561] <... prctl resumed>) = 0 [pid 7562] <... set_robust_list resumed>) = 0 [pid 7560] <... exit_group resumed>) = ? [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7561] setpgid(0, 0 [pid 7562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7561] <... setpgid resumed>) = 0 [pid 7561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7562] <... prctl resumed>) = 0 [pid 7562] setpgid(0, 0) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7560] +++ exited with 0 +++ [pid 7561] <... openat resumed>) = 3 [pid 7562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7560, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7561] write(3, "1000", 4 [pid 7562] <... openat resumed>) = 3 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7563 attached [pid 7561] <... write resumed>) = 4 [pid 7562] write(3, "1000", 4 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7563 [pid 7563] set_robust_list(0x555590a8c660, 24 [pid 7561] close(3 [pid 7562] <... write resumed>) = 4 ./strace-static-x86_64: Process 7564 attached [pid 7563] <... set_robust_list resumed>) = 0 [pid 7561] <... close resumed>) = 0 [pid 7562] close(3 [pid 7564] set_robust_list(0x555590a8c660, 24 [pid 7563] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 7561] write(1, "executing program\n", 18 [pid 7562] <... close resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7564 [pid 7564] <... set_robust_list resumed>) = 0 [pid 7563] <... prctl resumed>) = 0 [pid 7561] <... write resumed>) = 18 [pid 7562] write(1, "executing program\n", 18 [pid 7563] setpgid(0, 0 [pid 7561] mkdirat(AT_FDCWD, "./file0", 000 [pid 5226] <... restart_syscall resumed>) = 0 executing program [pid 7563] <... setpgid resumed>) = 0 [pid 7564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7561] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7562] <... write resumed>) = 18 [pid 7564] <... prctl resumed>) = 0 [pid 7563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7562] mkdirat(AT_FDCWD, "./file0", 000 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7564] setpgid(0, 0 [pid 7563] <... openat resumed>) = 3 [pid 7561] <... bpf resumed>) = 3 [pid 7562] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7564] <... setpgid resumed>) = 0 [pid 7561] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7563] write(3, "1000", 4 [pid 7562] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 7565 attached [pid 7564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7563] <... write resumed>) = 4 [pid 7561] <... socket resumed>) = 4 [pid 7565] set_robust_list(0x555590a8c660, 24 [pid 7563] close(3 [pid 7561] socketpair(AF_UNIX, 0, 0, [pid 7562] <... bpf resumed>) = 3 [pid 7564] <... openat resumed>) = 3 [pid 7565] <... set_robust_list resumed>) = 0 [pid 7563] <... close resumed>) = 0 [pid 7561] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7565 [pid 7565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7564] write(3, "1000", 4 [pid 7563] write(1, "executing program\n", 18 [pid 7561] openat(AT_FDCWD, NULL, O_RDONLY [pid 7562] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7563] <... write resumed>) = 18 [pid 7562] <... socket resumed>) = 4 [pid 7565] <... prctl resumed>) = 0 [pid 7563] mkdirat(AT_FDCWD, "./file0", 000 [pid 7565] setpgid(0, 0) = 0 [pid 7563] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7562] socketpair(AF_UNIX, 0, 0, [pid 7565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7564] <... write resumed>) = 4 [pid 7563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7561] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7562] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7564] close(3 [pid 7565] <... openat resumed>) = 3 [pid 7564] <... close resumed>) = 0 [pid 7563] <... bpf resumed>) = 3 [pid 7561] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7562] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7565] write(3, "1000", 4 [pid 7564] write(1, "executing program\n", 18 [pid 7563] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7561] <... prctl resumed>) = 0 [pid 7562] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7565] <... write resumed>) = 4 [pid 7563] <... socket resumed>) = 4 [pid 7562] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7565] close(3 [pid 7564] <... write resumed>) = 18 [pid 7563] socketpair(AF_UNIX, 0, 0, [pid 7561] sched_setaffinity(0, 0, NULL [pid 7562] <... prctl resumed>) = 0 [pid 7565] <... close resumed>) = 0 [pid 7564] mkdirat(AT_FDCWD, "./file0", 000 [pid 7563] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7561] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7562] sched_setaffinity(0, 0, NULL executing program [pid 7565] write(1, "executing program\n", 18 [pid 7564] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7563] openat(AT_FDCWD, NULL, O_RDONLY [pid 7561] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7562] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7565] <... write resumed>) = 18 [pid 7564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7563] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7561] <... openat resumed>) = -1 EEXIST (File exists) [pid 7562] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7565] mkdirat(AT_FDCWD, "./file0", 000 [pid 7563] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7565] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7564] <... bpf resumed>) = 3 [pid 7563] <... prctl resumed>) = 0 [pid 7561] openat(AT_FDCWD, NULL, O_RDONLY [pid 7562] <... openat resumed>) = -1 EEXIST (File exists) [pid 7565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7564] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7563] sched_setaffinity(0, 0, NULL [pid 7561] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7562] openat(AT_FDCWD, NULL, O_RDONLY [pid 7565] <... bpf resumed>) = 3 [pid 7563] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7561] sendfile(-1, -1, NULL, 21 [pid 7562] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7563] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7562] sendfile(-1, -1, NULL, 21 [pid 7564] <... socket resumed>) = 4 [pid 7563] <... openat resumed>) = -1 EEXIST (File exists) [pid 7561] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7564] socketpair(AF_UNIX, 0, 0, [pid 7563] openat(AT_FDCWD, NULL, O_RDONLY [pid 7561] preadv(-1, [pid 7562] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] <... socket resumed>) = 4 [pid 7564] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7563] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7561] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7562] preadv(-1, [pid 7565] socketpair(AF_UNIX, 0, 0, [pid 7564] openat(AT_FDCWD, NULL, O_RDONLY [pid 7563] sendfile(-1, -1, NULL, 21 [pid 7561] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7562] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7565] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7564] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7563] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... openat resumed>) = 5 [pid 7562] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7565] openat(AT_FDCWD, NULL, O_RDONLY [pid 7564] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7563] preadv(-1, [pid 7561] msync(0x20ff7000, 12288, 0 [pid 7562] <... openat resumed>) = 5 [pid 7565] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7564] <... prctl resumed>) = 0 [pid 7563] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7561] <... msync resumed>) = 0 [pid 7564] sched_setaffinity(0, 0, NULL [pid 7565] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7563] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7561] write(5, "1", 1 [pid 7562] msync(0x20ff7000, 12288, 0 [pid 7565] <... prctl resumed>) = 0 [pid 7564] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7563] <... openat resumed>) = 5 [pid 7565] sched_setaffinity(0, 0, NULL [pid 7564] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7563] msync(0x20ff7000, 12288, 0 [pid 7561] <... write resumed>) = 1 [pid 7562] <... msync resumed>) = 0 [pid 7565] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7564] <... openat resumed>) = -1 EEXIST (File exists) [pid 7563] <... msync resumed>) = 0 [pid 7561] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7562] write(5, "1", 1 [pid 7565] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7564] openat(AT_FDCWD, NULL, O_RDONLY [pid 7563] write(5, "1", 1 [pid 7561] <... socket resumed>) = 6 [pid 7562] <... write resumed>) = 1 [pid 7565] <... openat resumed>) = -1 EEXIST (File exists) [pid 7564] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7563] <... write resumed>) = 1 [pid 7561] openat(AT_FDCWD, NULL, O_RDONLY [pid 7562] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7565] openat(AT_FDCWD, NULL, O_RDONLY [pid 7564] sendfile(-1, -1, NULL, 21 [pid 7563] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7561] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7562] <... socket resumed>) = 6 [pid 7565] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7564] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... socket resumed>) = 6 [pid 7561] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7562] openat(AT_FDCWD, NULL, O_RDONLY [pid 7565] sendfile(-1, -1, NULL, 21 [pid 7564] preadv(-1, [pid 7563] openat(AT_FDCWD, NULL, O_RDONLY [pid 7561] <... socket resumed>) = 7 [pid 7562] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7565] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7565] preadv(-1, [pid 7564] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7563] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7561] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7562] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7565] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7564] <... openat resumed>) = 5 [pid 7563] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7561] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7562] <... socket resumed>) = 7 [pid 7565] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7564] msync(0x20ff7000, 12288, 0 [pid 7563] <... socket resumed>) = 7 [pid 7562] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7565] <... openat resumed>) = 5 [pid 7564] <... msync resumed>) = 0 [pid 7561] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7562] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7565] msync(0x20ff7000, 12288, 0 [pid 7564] write(5, "1", 1) = 1 [pid 7563] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7565] <... msync resumed>) = 0 [pid 7564] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7561] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] write(5, "1", 1 [pid 7564] <... socket resumed>) = 6 [pid 7563] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7561] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7565] <... write resumed>) = 1 [pid 7565] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7562] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7565] openat(AT_FDCWD, NULL, O_RDONLY [pid 7564] openat(AT_FDCWD, NULL, O_RDONLY [pid 7563] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7561] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7564] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7563] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7562] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7565] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7564] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7563] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7561] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7564] <... socket resumed>) = 7 [pid 7563] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close_range(4294967295, 4294967295, 0 [pid 7562] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7565] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7564] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7563] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7561] <... close_range resumed>) = 0 [pid 7562] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7564] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7563] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] exit_group(0 [pid 7565] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7563] close_range(4294967295, 4294967295, 0 [pid 7561] <... exit_group resumed>) = ? [pid 7562] close_range(4294967295, 4294967295, 0 [pid 7565] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7564] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close_range resumed>) = 0 [pid 7564] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7563] exit_group(0 [pid 7564] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... exit_group resumed>) = ? [pid 7565] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7565] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7562] <... close_range resumed>) = 0 [pid 7565] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] +++ exited with 0 +++ [pid 7562] exit_group(0 [pid 7565] close_range(4294967295, 4294967295, 0 [pid 7564] close_range(4294967295, 4294967295, 0 [pid 7562] <... exit_group resumed>) = ? [pid 7565] <... close_range resumed>) = 0 [pid 7564] <... close_range resumed>) = 0 [pid 7561] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7564] exit_group(0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7564] <... exit_group resumed>) = ? [pid 7565] exit_group(0) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] <... restart_syscall resumed>) = 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7562] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7567 attached [pid 7565] +++ exited with 0 +++ [pid 7564] +++ exited with 0 +++ ./strace-static-x86_64: Process 7566 attached [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7567] set_robust_list(0x555590a8c660, 24 [pid 7566] set_robust_list(0x555590a8c660, 24 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7564, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7567] <... set_robust_list resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7566] <... set_robust_list resumed>) = 0 [pid 7567] <... prctl resumed>) = 0 [pid 7567] setpgid(0, 0) = 0 [pid 7566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7567 [pid 7566] <... prctl resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7566 [pid 7567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7566] setpgid(0, 0) = 0 [pid 7567] <... openat resumed>) = 3 [pid 7566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7566] <... openat resumed>) = 3 [pid 7566] write(3, "1000", 4) = 4 [pid 7566] close(3) = 0 ./strace-static-x86_64: Process 7568 attached [pid 7567] write(3, "1000", 4 [pid 5226] <... restart_syscall resumed>) = 0 executing program [pid 5224] <... restart_syscall resumed>) = 0 [pid 7567] <... write resumed>) = 4 [pid 7566] write(1, "executing program\n", 18 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7568 [pid 7568] set_robust_list(0x555590a8c660, 24 [pid 7567] close(3 [pid 7566] <... write resumed>) = 18 [pid 7568] <... set_robust_list resumed>) = 0 [pid 7567] <... close resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7566] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 7568] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7569 attached [pid 7567] write(1, "executing program\n", 18 [pid 7566] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7567] <... write resumed>) = 18 [pid 7569] set_robust_list(0x555590a8c660, 24) = 0 [pid 7568] setpgid(0, 0 [pid 7567] mkdirat(AT_FDCWD, "./file0", 000 [pid 7566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7568] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7570 attached [pid 7569] <... prctl resumed>) = 0 [pid 7568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7567] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7566] <... bpf resumed>) = 3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7569 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7570 [pid 7570] set_robust_list(0x555590a8c660, 24 [pid 7569] setpgid(0, 0 [pid 7568] <... openat resumed>) = 3 [pid 7567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7570] <... set_robust_list resumed>) = 0 [pid 7569] <... setpgid resumed>) = 0 [pid 7568] write(3, "1000", 4 [pid 7566] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7567] <... bpf resumed>) = 3 [pid 7567] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7567] socketpair(AF_UNIX, 0, 0, [pid 7570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7568] <... write resumed>) = 4 [pid 7566] <... socket resumed>) = 4 [pid 7570] <... prctl resumed>) = 0 [pid 7568] close(3 [pid 7567] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7566] socketpair(AF_UNIX, 0, 0, [pid 7570] setpgid(0, 0 [pid 7568] <... close resumed>) = 0 [pid 7567] openat(AT_FDCWD, NULL, O_RDONLY [pid 7566] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) executing program [pid 7570] <... setpgid resumed>) = 0 [pid 7568] write(1, "executing program\n", 18 [pid 7567] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7566] openat(AT_FDCWD, NULL, O_RDONLY [pid 7570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7568] <... write resumed>) = 18 [pid 7567] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7566] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7566] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7568] mkdirat(AT_FDCWD, "./file0", 000 [pid 7567] <... prctl resumed>) = 0 [pid 7566] <... prctl resumed>) = 0 [pid 7569] <... openat resumed>) = 3 [pid 7569] write(3, "1000", 4 [pid 7570] <... openat resumed>) = 3 [pid 7569] <... write resumed>) = 4 [pid 7567] sched_setaffinity(0, 0, NULL [pid 7566] sched_setaffinity(0, 0, NULL [pid 7569] close(3 [pid 7568] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7567] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7566] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7570] write(3, "1000", 4 [pid 7569] <... close resumed>) = 0 [pid 7567] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7566] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7570] <... write resumed>) = 4 [pid 7569] write(1, "executing program\n", 18 executing program [pid 7568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7567] <... openat resumed>) = -1 EEXIST (File exists) [pid 7566] <... openat resumed>) = -1 EEXIST (File exists) [pid 7570] close(3 [pid 7569] <... write resumed>) = 18 [pid 7567] openat(AT_FDCWD, NULL, O_RDONLY [pid 7566] openat(AT_FDCWD, NULL, O_RDONLY [pid 7570] <... close resumed>) = 0 [pid 7568] <... bpf resumed>) = 3 [pid 7567] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7566] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7570] write(1, "executing program\n", 18 [pid 7569] mkdirat(AT_FDCWD, "./file0", 000 [pid 7568] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7567] sendfile(-1, -1, NULL, 21 [pid 7566] sendfile(-1, -1, NULL, 21 [pid 7570] <... write resumed>) = 18 [pid 7567] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7566] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] mkdirat(AT_FDCWD, "./file0", 000 [pid 7567] preadv(-1, [pid 7570] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7568] <... socket resumed>) = 4 [pid 7567] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7566] preadv(-1, [pid 7570] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7569] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7568] socketpair(AF_UNIX, 0, 0, [pid 7567] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7566] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7570] <... bpf resumed>) = 3 [pid 7569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7568] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7567] <... openat resumed>) = 5 [pid 7566] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7570] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7568] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7568] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7570] <... socket resumed>) = 4 [pid 7568] <... prctl resumed>) = 0 [pid 7567] msync(0x20ff7000, 12288, 0 [pid 7566] <... openat resumed>) = 5 [pid 7570] socketpair(AF_UNIX, 0, 0, [pid 7569] <... bpf resumed>) = 3 [pid 7568] sched_setaffinity(0, 0, NULL [pid 7567] <... msync resumed>) = 0 [pid 7566] msync(0x20ff7000, 12288, 0 [pid 7570] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7569] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7568] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7567] write(5, "1", 1 [pid 7566] <... msync resumed>) = 0 [pid 7567] <... write resumed>) = 1 [pid 7566] write(5, "1", 1 [pid 7568] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7567] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7566] <... write resumed>) = 1 [pid 7570] openat(AT_FDCWD, NULL, O_RDONLY [pid 7568] <... openat resumed>) = -1 EEXIST (File exists) [pid 7567] <... socket resumed>) = 6 [pid 7566] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7569] <... socket resumed>) = 4 [pid 7570] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7568] openat(AT_FDCWD, NULL, O_RDONLY [pid 7567] openat(AT_FDCWD, NULL, O_RDONLY [pid 7566] <... socket resumed>) = 6 [pid 7570] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7569] socketpair(AF_UNIX, 0, 0, [pid 7568] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7567] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7567] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7566] openat(AT_FDCWD, NULL, O_RDONLY [pid 7570] <... prctl resumed>) = 0 [pid 7568] sendfile(-1, -1, NULL, 21 [pid 7567] <... socket resumed>) = 7 [pid 7566] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7569] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7568] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7566] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7570] sched_setaffinity(0, 0, NULL [pid 7569] openat(AT_FDCWD, NULL, O_RDONLY [pid 7568] preadv(-1, [pid 7567] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7566] <... socket resumed>) = 7 [pid 7570] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7568] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7569] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7568] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7567] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7566] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7570] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7569] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7568] <... openat resumed>) = 5 [pid 7570] <... openat resumed>) = -1 EEXIST (File exists) [pid 7569] <... prctl resumed>) = 0 [pid 7567] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7570] openat(AT_FDCWD, NULL, O_RDONLY [pid 7569] sched_setaffinity(0, 0, NULL [pid 7568] msync(0x20ff7000, 12288, 0 [pid 7567] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7569] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7568] <... msync resumed>) = 0 [pid 7567] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7566] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7570] sendfile(-1, -1, NULL, 21 [pid 7569] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7568] write(5, "1", 1 [pid 7567] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... openat resumed>) = -1 EEXIST (File exists) [pid 7568] <... write resumed>) = 1 [pid 7567] close_range(4294967295, 4294967295, 0 [pid 7566] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7570] preadv(-1, [pid 7569] openat(AT_FDCWD, NULL, O_RDONLY [pid 7568] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7567] <... close_range resumed>) = 0 [pid 7566] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7569] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7568] <... socket resumed>) = 6 [pid 7567] exit_group(0 [pid 7566] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7570] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7569] sendfile(-1, -1, NULL, 21 [pid 7567] <... exit_group resumed>) = ? [pid 7566] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... openat resumed>) = 5 [pid 7569] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] openat(AT_FDCWD, NULL, O_RDONLY [pid 7566] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7566] close_range(4294967295, 4294967295, 0) = 0 [pid 7566] exit_group(0 [pid 7569] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7568] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7570] msync(0x20ff7000, 12288, 0 [pid 7569] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7568] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7567] +++ exited with 0 +++ [pid 7566] <... exit_group resumed>) = ? [pid 7570] <... msync resumed>) = 0 [pid 7569] <... openat resumed>) = 5 [pid 7568] <... socket resumed>) = 7 [pid 7566] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7570] write(5, "1", 1 [pid 7568] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7569] msync(0x20ff7000, 12288, 0 [pid 7570] <... write resumed>) = 1 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7570] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7569] <... msync resumed>) = 0 [pid 7568] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7570] <... socket resumed>) = 6 [pid 7569] write(5, "1", 1 [pid 7568] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7570] openat(AT_FDCWD, NULL, O_RDONLY [pid 7569] <... write resumed>) = 1 [pid 7568] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7569] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7568] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7568] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7568] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 7571 attached ) = 0 [pid 7571] set_robust_list(0x555590a8c660, 24 [pid 7570] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7569] <... socket resumed>) = 6 [pid 7568] exit_group(0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7571 [pid 7571] <... set_robust_list resumed>) = 0 [pid 7570] <... socket resumed>) = 7 [pid 7569] openat(AT_FDCWD, NULL, O_RDONLY [pid 7571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7568] <... exit_group resumed>) = ? [pid 7569] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7568] +++ exited with 0 +++ [pid 7571] <... prctl resumed>) = 0 [pid 7571] setpgid(0, 0 [pid 7570] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7569] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7568, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7572 attached [pid 7571] <... setpgid resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7572] set_robust_list(0x555590a8c660, 24 [pid 7571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... restart_syscall resumed>) = 0 [pid 7572] <... set_robust_list resumed>) = 0 [pid 7572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7572 [pid 7569] <... socket resumed>) = 7 [pid 7572] <... prctl resumed>) = 0 [pid 7570] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7569] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [ 140.784033][ T7568] xt_ct_set_helper: 186 callbacks suppressed [ 140.784053][ T7568] xt_CT: You must specify a L4 protocol and not use inversions on it [ 140.813868][ T7570] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7572] setpgid(0, 0 [pid 7571] <... openat resumed>) = 3 [pid 7570] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7570] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7571] write(3, "1000", 4 [pid 7570] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7572] <... setpgid resumed>) = 0 [pid 7571] <... write resumed>) = 4 [pid 7570] close_range(4294967295, 4294967295, 0 [pid 7571] close(3 [pid 7570] <... close_range resumed>) = 0 [pid 7570] exit_group(0) = ? [pid 7572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 7571] <... close resumed>) = 0 [pid 7571] write(1, "executing program\n", 18) = 18 [pid 7571] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7569] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 7573 attached [pid 7572] <... openat resumed>) = 3 [pid 7571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7570] +++ exited with 0 +++ [pid 7569] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7573] set_robust_list(0x555590a8c660, 24 [pid 7572] write(3, "1000", 4 [pid 7573] <... set_robust_list resumed>) = 0 [pid 7572] <... write resumed>) = 4 [pid 7571] <... bpf resumed>) = 3 [pid 7569] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7573 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7570, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7572] close(3 [pid 7571] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7569] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7573] <... prctl resumed>) = 0 [pid 7572] <... close resumed>) = 0 [pid 7571] <... socket resumed>) = 4 [pid 7569] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7573] setpgid(0, 0 [pid 7572] write(1, "executing program\n", 18 [pid 7573] <... setpgid resumed>) = 0 [pid 7572] <... write resumed>) = 18 [pid 7571] socketpair(AF_UNIX, 0, 0, [pid 7569] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7572] mkdirat(AT_FDCWD, "./file0", 000 [pid 7571] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7569] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7569] close_range(4294967295, 4294967295, 0 [pid 7573] <... openat resumed>) = 3 [pid 7572] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7571] openat(AT_FDCWD, NULL, O_RDONLY [pid 7569] <... close_range resumed>) = 0 [pid 7573] write(3, "1000", 4 [pid 7572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7571] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7573] <... write resumed>) = 4 [pid 7572] <... bpf resumed>) = 3 [pid 7571] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7569] exit_group(0 [pid 7573] close(3 [pid 7572] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7571] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7574 attached [pid 7573] <... close resumed>) = 0 [pid 7572] <... socket resumed>) = 4 [pid 7571] sched_setaffinity(0, 0, NULL [pid 7569] <... exit_group resumed>) = ? [pid 7574] set_robust_list(0x555590a8c660, 24 [pid 7573] write(1, "executing program\n", 18 [pid 7571] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) executing program [pid 7572] socketpair(AF_UNIX, 0, 0, [pid 7574] <... set_robust_list resumed>) = 0 [pid 7573] <... write resumed>) = 18 [pid 7572] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7571] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7574 [pid 7574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7573] mkdirat(AT_FDCWD, "./file0", 000 [pid 7572] openat(AT_FDCWD, NULL, O_RDONLY [pid 7571] <... openat resumed>) = -1 EEXIST (File exists) [pid 7569] +++ exited with 0 +++ [pid 7574] <... prctl resumed>) = 0 [pid 7573] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7572] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7571] openat(AT_FDCWD, NULL, O_RDONLY [pid 7574] setpgid(0, 0 [pid 7573] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7572] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7571] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7569, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7574] <... setpgid resumed>) = 0 [pid 7573] <... bpf resumed>) = 3 [pid 7572] <... prctl resumed>) = 0 [pid 7571] sendfile(-1, -1, NULL, 21 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7572] sched_setaffinity(0, 0, NULL [pid 7571] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... restart_syscall resumed>) = 0 [pid 7573] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7572] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7571] preadv(-1, [pid 7573] <... socket resumed>) = 4 [pid 7572] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [ 140.826487][ T7569] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7571] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7573] socketpair(AF_UNIX, 0, 0, [pid 7572] <... openat resumed>) = -1 EEXIST (File exists) [pid 7571] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7573] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7574] <... openat resumed>) = 3 [pid 7573] openat(AT_FDCWD, NULL, O_RDONLY [pid 7572] openat(AT_FDCWD, NULL, O_RDONLY [pid 7571] <... openat resumed>) = 5 ./strace-static-x86_64: Process 7575 attached [pid 7574] write(3, "1000", 4 [pid 7573] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7572] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7573] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7572] sendfile(-1, -1, NULL, 21 [pid 7571] msync(0x20ff7000, 12288, 0 [pid 7573] <... prctl resumed>) = 0 [pid 7572] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... msync resumed>) = 0 [pid 7574] <... write resumed>) = 4 [pid 7573] sched_setaffinity(0, 0, NULL [pid 7572] preadv(-1, [pid 7574] close(3 [pid 7573] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7572] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7571] write(5, "1", 1 [pid 7573] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7572] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7571] <... write resumed>) = 1 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7575 [pid 7575] set_robust_list(0x555590a8c660, 24 [pid 7574] <... close resumed>) = 0 [pid 7573] <... openat resumed>) = -1 EEXIST (File exists) [pid 7572] <... openat resumed>) = 5 [pid 7571] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7575] <... set_robust_list resumed>) = 0 [pid 7574] write(1, "executing program\n", 18executing program [pid 7575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7574] <... write resumed>) = 18 [pid 7573] openat(AT_FDCWD, NULL, O_RDONLY [pid 7572] msync(0x20ff7000, 12288, 0 [pid 7571] <... socket resumed>) = 6 [pid 7575] <... prctl resumed>) = 0 [pid 7574] mkdirat(AT_FDCWD, "./file0", 000 [pid 7573] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7572] <... msync resumed>) = 0 [pid 7574] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7573] sendfile(-1, -1, NULL, 21 [pid 7572] write(5, "1", 1 [pid 7571] openat(AT_FDCWD, NULL, O_RDONLY [pid 7575] setpgid(0, 0 [pid 7574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7573] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] <... write resumed>) = 1 [pid 7571] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7575] <... setpgid resumed>) = 0 [pid 7573] preadv(-1, [pid 7572] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7571] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7573] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7572] <... socket resumed>) = 6 [pid 7574] <... bpf resumed>) = 3 [pid 7571] <... socket resumed>) = 7 [pid 7573] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7574] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7573] <... openat resumed>) = 5 [pid 7572] openat(AT_FDCWD, NULL, O_RDONLY [pid 7571] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7575] <... openat resumed>) = 3 [pid 7574] <... socket resumed>) = 4 [pid 7573] msync(0x20ff7000, 12288, 0 [pid 7572] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7574] socketpair(AF_UNIX, 0, 0, [pid 7571] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7575] write(3, "1000", 4 [pid 7574] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7573] <... msync resumed>) = 0 [pid 7574] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7575] <... write resumed>) = 4 [pid 7575] close(3) = 0 [pid 7572] socket(AF_INET6, SOCK_STREAM, IPPROTO_IPexecuting program [pid 7575] write(1, "executing program\n", 18 [pid 7574] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7573] write(5, "1", 1 [pid 7572] <... socket resumed>) = 7 [pid 7571] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7575] <... write resumed>) = 18 [pid 7575] mkdirat(AT_FDCWD, "./file0", 000 [pid 7574] <... prctl resumed>) = 0 [pid 7573] <... write resumed>) = 1 [pid 7572] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7571] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7574] sched_setaffinity(0, 0, NULL [pid 7573] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7571] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7574] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7571] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7573] <... socket resumed>) = 6 [pid 7571] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7574] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7571] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... openat resumed>) = -1 EEXIST (File exists) [pid 7571] close_range(4294967295, 4294967295, 0) = 0 [pid 7574] openat(AT_FDCWD, NULL, O_RDONLY [pid 7573] openat(AT_FDCWD, NULL, O_RDONLY [pid 7571] exit_group(0 [pid 7574] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7573] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7574] sendfile(-1, -1, NULL, 21 [pid 7575] <... bpf resumed>) = 3 [pid 7575] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7573] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7574] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] <... socket resumed>) = 7 [pid 7571] <... exit_group resumed>) = ? [pid 7574] preadv(-1, [pid 7575] <... socket resumed>) = 4 [pid 7572] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7575] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7575] openat(AT_FDCWD, NULL, O_RDONLY [pid 7572] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7575] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7572] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7574] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7572] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7574] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7573] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7572] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] sched_setaffinity(0, 0, NULL [pid 7574] <... openat resumed>) = 5 [pid 7572] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7572] close_range(4294967295, 4294967295, 0) = 0 [pid 7572] exit_group(0 [pid 7575] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7575] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7572] <... exit_group resumed>) = ? [pid 7571] +++ exited with 0 +++ [pid 7575] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7575] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7571, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7575] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7572] +++ exited with 0 +++ [pid 7575] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7572, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7575] <... openat resumed>) = 5 [pid 7575] msync(0x20ff7000, 12288, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7575] <... msync resumed>) = 0 [pid 7575] write(5, "1", 1) = 1 [pid 7574] msync(0x20ff7000, 12288, 0 [pid 7573] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7575] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7574] <... msync resumed>) = 0 [pid 7573] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800./strace-static-x86_64: Process 7576 attached [pid 7575] <... socket resumed>) = 6 [pid 7574] write(5, "1", 1 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7576 [pid 7576] set_robust_list(0x555590a8c660, 24 [pid 7575] openat(AT_FDCWD, NULL, O_RDONLY [pid 7574] <... write resumed>) = 1 [pid 7573] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... set_robust_list resumed>) = 0 [pid 7575] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7574] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7573] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7574] <... socket resumed>) = 6 [pid 7573] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] openat(AT_FDCWD, NULL, O_RDONLY [pid 7575] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7574] <... openat resumed>) = -1 EFAULT (Bad address) [ 140.889034][ T7571] xt_CT: You must specify a L4 protocol and not use inversions on it [ 140.913028][ T7572] xt_CT: You must specify a L4 protocol and not use inversions on it [ 140.931141][ T7573] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7573] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7574] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7575] <... socket resumed>) = 7 [pid 7573] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... socket resumed>) = 7 [pid 7574] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7576] <... prctl resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7573] close_range(4294967295, 4294967295, 0 [pid 7576] setpgid(0, 0 [pid 7575] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7574] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7573] <... close_range resumed>) = 0 [pid 7576] <... setpgid resumed>) = 0 [pid 7574] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7574] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... openat resumed>) = 3 [pid 7575] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7574] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7575] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7574] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] write(3, "1000", 4 [pid 7575] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... write resumed>) = 4 executing program [pid 7574] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7575] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7576] close(3 [pid 7574] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = 0 [pid 7576] write(1, "executing program\n", 18 [pid 7575] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] exit_group(0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7576] <... write resumed>) = 18 [pid 7575] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7574] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 7577 attached [pid 7576] mkdirat(AT_FDCWD, "./file0", 000 [pid 7575] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close_range resumed>) = 0 [pid 7573] <... exit_group resumed>) = ? [pid 7577] set_robust_list(0x555590a8c660, 24 [pid 7576] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7575] close_range(4294967295, 4294967295, 0 [pid 7574] exit_group(0 [pid 7577] <... set_robust_list resumed>) = 0 [pid 7576] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7576] <... bpf resumed>) = 3 [pid 7575] <... close_range resumed>) = 0 [pid 7574] <... exit_group resumed>) = ? [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7577 [pid 7577] <... prctl resumed>) = 0 [pid 7576] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7575] exit_group(0 [pid 7577] setpgid(0, 0 [pid 7576] <... socket resumed>) = 4 [pid 7575] <... exit_group resumed>) = ? [pid 7574] +++ exited with 0 +++ [pid 7573] +++ exited with 0 +++ [pid 7577] <... setpgid resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7576] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7576] openat(AT_FDCWD, NULL, O_RDONLY [pid 7575] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7573, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7576] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7576] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7575, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7576] <... prctl resumed>) = 0 [pid 7576] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7576] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000./strace-static-x86_64: Process 7578 attached [pid 7577] <... openat resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 140.957132][ T7574] xt_CT: You must specify a L4 protocol and not use inversions on it [ 140.965675][ T7575] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7579 attached [pid 7578] set_robust_list(0x555590a8c660, 24 [pid 7577] write(3, "1000", 4 [pid 7576] <... openat resumed>) = -1 EEXIST (File exists) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7578 [pid 7578] <... set_robust_list resumed>) = 0 [pid 7577] <... write resumed>) = 4 [pid 7576] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 7580 attached [pid 7579] set_robust_list(0x555590a8c660, 24 [pid 7578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7577] close(3 [pid 7576] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7579 [pid 7580] set_robust_list(0x555590a8c660, 24 [pid 7579] <... set_robust_list resumed>) = 0 [pid 7578] <... prctl resumed>) = 0 [pid 7577] <... close resumed>) = 0 executing program [pid 7576] sendfile(-1, -1, NULL, 21 [pid 7580] <... set_robust_list resumed>) = 0 [pid 7579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7578] setpgid(0, 0 [pid 7577] write(1, "executing program\n", 18 [pid 7576] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7580 [pid 7580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7579] <... prctl resumed>) = 0 [pid 7577] <... write resumed>) = 18 [pid 7576] preadv(-1, [pid 7578] <... setpgid resumed>) = 0 [pid 7576] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7580] <... prctl resumed>) = 0 [pid 7579] setpgid(0, 0 [pid 7578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7577] mkdirat(AT_FDCWD, "./file0", 000 [pid 7576] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7580] setpgid(0, 0 [pid 7579] <... setpgid resumed>) = 0 [pid 7578] <... openat resumed>) = 3 [pid 7578] write(3, "1000", 4 [pid 7580] <... setpgid resumed>) = 0 [pid 7579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7577] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7576] <... openat resumed>) = 5 [pid 7580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7579] <... openat resumed>) = 3 [pid 7578] <... write resumed>) = 4 [pid 7577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7576] msync(0x20ff7000, 12288, 0 [pid 7579] write(3, "1000", 4 [pid 7580] <... openat resumed>) = 3 [pid 7579] <... write resumed>) = 4 [pid 7578] close(3 [pid 7577] <... bpf resumed>) = 3 [pid 7576] <... msync resumed>) = 0 [pid 7579] close(3 [pid 7578] <... close resumed>) = 0 [pid 7576] write(5, "1", 1 [pid 7580] write(3, "1000", 4 [pid 7579] <... close resumed>) = 0 [pid 7578] write(1, "executing program\n", 18executing program [pid 7577] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7576] <... write resumed>) = 1 [pid 7580] <... write resumed>) = 4 [pid 7579] write(1, "executing program\n", 18 [pid 7578] <... write resumed>) = 18 [pid 7577] <... socket resumed>) = 4 [pid 7580] close(3 [pid 7579] <... write resumed>) = 18 [pid 7578] mkdirat(AT_FDCWD, "./file0", 000 [pid 7576] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7578] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7577] socketpair(AF_UNIX, 0, 0, [pid 7576] <... socket resumed>) = 6 [pid 7578] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7577] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7580] <... close resumed>) = 0 [pid 7579] mkdirat(AT_FDCWD, "./file0", 000 [pid 7578] <... bpf resumed>) = 3 [pid 7577] openat(AT_FDCWD, NULL, O_RDONLY [pid 7576] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7580] write(1, "executing program\n", 18 [pid 7579] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7578] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7577] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7576] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7580] <... write resumed>) = 18 [pid 7579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7578] <... socket resumed>) = 4 [pid 7577] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7576] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7580] mkdirat(AT_FDCWD, "./file0", 000 [pid 7579] <... bpf resumed>) = 3 [pid 7576] <... socket resumed>) = 7 [pid 7580] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7579] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7578] socketpair(AF_UNIX, 0, 0, [pid 7577] <... prctl resumed>) = 0 [pid 7576] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7580] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7579] <... socket resumed>) = 4 [pid 7578] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7577] sched_setaffinity(0, 0, NULL [pid 7580] <... bpf resumed>) = 3 [pid 7579] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7579] openat(AT_FDCWD, NULL, O_RDONLY [pid 7580] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7579] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7580] <... socket resumed>) = 4 [pid 7579] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7578] openat(AT_FDCWD, NULL, O_RDONLY [pid 7577] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7576] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7580] socketpair(AF_UNIX, 0, 0, [pid 7579] sched_setaffinity(0, 0, NULL [pid 7578] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7577] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7576] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7580] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7579] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7578] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7577] <... openat resumed>) = -1 EEXIST (File exists) [pid 7576] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] openat(AT_FDCWD, NULL, O_RDONLY [pid 7579] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7578] <... prctl resumed>) = 0 [pid 7577] openat(AT_FDCWD, NULL, O_RDONLY [pid 7576] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7580] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7579] <... openat resumed>) = -1 EEXIST (File exists) [pid 7578] sched_setaffinity(0, 0, NULL [pid 7577] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7576] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7578] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7577] sendfile(-1, -1, NULL, 21 [pid 7576] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7580] <... prctl resumed>) = 0 [pid 7578] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7577] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] sched_setaffinity(0, 0, NULL [pid 7579] openat(AT_FDCWD, NULL, O_RDONLY [pid 7578] <... openat resumed>) = -1 EEXIST (File exists) [pid 7577] preadv(-1, [pid 7576] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7579] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7578] openat(AT_FDCWD, NULL, O_RDONLY [pid 7577] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7580] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7579] sendfile(-1, -1, NULL, 21 [pid 7578] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7577] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7576] close_range(4294967295, 4294967295, 0 [pid 7580] <... openat resumed>) = -1 EEXIST (File exists) [pid 7579] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] sendfile(-1, -1, NULL, 21 [pid 7577] <... openat resumed>) = 5 [pid 7580] openat(AT_FDCWD, NULL, O_RDONLY [pid 7579] preadv(-1, [pid 7578] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] msync(0x20ff7000, 12288, 0 [pid 7576] <... close_range resumed>) = 0 [pid 7580] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7579] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7578] preadv(-1, [pid 7577] <... msync resumed>) = 0 [pid 7576] exit_group(0 [pid 7580] sendfile(-1, -1, NULL, 21 [pid 7579] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7578] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7577] write(5, "1", 1 [pid 7580] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... openat resumed>) = 5 [pid 7578] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7577] <... write resumed>) = 1 [pid 7576] <... exit_group resumed>) = ? [pid 7580] preadv(-1, [pid 7579] msync(0x20ff7000, 12288, 0 [pid 7578] <... openat resumed>) = 5 [pid 7577] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7580] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7579] <... msync resumed>) = 0 [pid 7578] msync(0x20ff7000, 12288, 0 [pid 7577] <... socket resumed>) = 6 [pid 7580] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7579] write(5, "1", 1 [pid 7578] <... msync resumed>) = 0 [pid 7577] openat(AT_FDCWD, NULL, O_RDONLY [pid 7580] <... openat resumed>) = 5 [pid 7579] <... write resumed>) = 1 [pid 7578] write(5, "1", 1 [pid 7577] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7580] msync(0x20ff7000, 12288, 0 [pid 7579] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7578] <... write resumed>) = 1 [pid 7577] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7580] <... msync resumed>) = 0 [pid 7579] <... socket resumed>) = 6 [pid 7578] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7577] <... socket resumed>) = 7 [pid 7576] +++ exited with 0 +++ [pid 7580] write(5, "1", 1 [pid 7579] openat(AT_FDCWD, NULL, O_RDONLY [pid 7578] <... socket resumed>) = 6 [pid 7577] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7576, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7580] <... write resumed>) = 1 [pid 7579] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7578] openat(AT_FDCWD, NULL, O_RDONLY [pid 7579] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7580] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7579] <... socket resumed>) = 7 [pid 5225] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7578] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7580] <... socket resumed>) = 6 [pid 7578] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7580] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7580] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7579] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7578] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7580] <... socket resumed>) = 7 [pid 7579] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7580] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7579] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7580] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7579] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7579] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7580] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7579] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7580] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 7581 attached [pid 7579] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7581 [pid 7581] set_robust_list(0x555590a8c660, 24 [pid 7580] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7579] close_range(4294967295, 4294967295, 0 [pid 7578] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7581] <... set_robust_list resumed>) = 0 [pid 7580] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close_range resumed>) = 0 [pid 7578] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7580] close_range(4294967295, 4294967295, 0 [pid 7579] exit_group(0 [pid 7578] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7580] <... close_range resumed>) = 0 [pid 7579] <... exit_group resumed>) = ? [pid 7578] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... prctl resumed>) = 0 [pid 7578] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7581] setpgid(0, 0 [pid 7580] exit_group(0 [pid 7578] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... setpgid resumed>) = 0 [pid 7578] close_range(4294967295, 4294967295, 0 [pid 7580] <... exit_group resumed>) = ? [pid 7581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7578] <... close_range resumed>) = 0 [pid 7580] +++ exited with 0 +++ [pid 7578] exit_group(0 [pid 7581] <... openat resumed>) = 3 [pid 7578] <... exit_group resumed>) = ? [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7579] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7579, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7581] write(3, "1000", 4 [pid 7577] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7582 attached [pid 7581] <... write resumed>) = 4 [pid 7577] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7582] set_robust_list(0x555590a8c660, 24 [pid 7581] close(3 [pid 7577] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7582 [pid 7582] <... set_robust_list resumed>) = 0 [pid 7581] <... close resumed>) = 0 [pid 7578] +++ exited with 0 +++ [pid 7577] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7582] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 7581] write(1, "executing program\n", 18 [pid 7577] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7582] <... prctl resumed>) = 0 [pid 7581] <... write resumed>) = 18 [pid 7577] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7582] setpgid(0, 0 [pid 7581] mkdirat(AT_FDCWD, "./file0", 000 [pid 7577] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7582] <... setpgid resumed>) = 0 [pid 7577] close_range(4294967295, 4294967295, 0 [pid 7581] <... bpf resumed>) = 3 [pid 7581] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7581] socketpair(AF_UNIX, 0, 0, [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7583 attached [pid 7582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7581] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7583] set_robust_list(0x555590a8c660, 24 [pid 7582] <... openat resumed>) = 3 [pid 7577] <... close_range resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7583 ./strace-static-x86_64: Process 7584 attached [pid 7583] <... set_robust_list resumed>) = 0 [pid 7581] openat(AT_FDCWD, NULL, O_RDONLY [pid 7577] exit_group(0 [pid 7584] set_robust_list(0x555590a8c660, 24 [pid 7583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7582] write(3, "1000", 4 [pid 7581] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7577] <... exit_group resumed>) = ? [pid 7584] <... set_robust_list resumed>) = 0 [pid 7583] <... prctl resumed>) = 0 [pid 7582] <... write resumed>) = 4 [pid 7581] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7584 [pid 7584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7583] setpgid(0, 0 [pid 7582] close(3 [pid 7581] <... prctl resumed>) = 0 [pid 7584] <... prctl resumed>) = 0 [pid 7583] <... setpgid resumed>) = 0 [ 141.058816][ T7576] xt_CT: You must specify a L4 protocol and not use inversions on it [ 141.089932][ T7577] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7582] <... close resumed>) = 0 [pid 7581] sched_setaffinity(0, 0, NULL [pid 7577] +++ exited with 0 +++ executing program [pid 7584] setpgid(0, 0 [pid 7583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7582] write(1, "executing program\n", 18 [pid 7581] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7584] <... setpgid resumed>) = 0 [pid 7582] <... write resumed>) = 18 [pid 7581] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7583] <... openat resumed>) = 3 [pid 7582] mkdirat(AT_FDCWD, "./file0", 000 [pid 7581] <... openat resumed>) = -1 EEXIST (File exists) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7582] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7582] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7581] openat(AT_FDCWD, NULL, O_RDONLY [pid 7584] <... openat resumed>) = 3 [pid 7583] write(3, "1000", 4 [pid 7581] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7584] write(3, "1000", 4 [pid 7583] <... write resumed>) = 4 [pid 7581] sendfile(-1, -1, NULL, 21 [pid 7584] <... write resumed>) = 4 [pid 7583] close(3 [pid 7582] <... bpf resumed>) = 3 [pid 7581] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(3 [pid 7583] <... close resumed>) = 0 executing program [pid 7582] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7581] preadv(-1, [pid 7584] <... close resumed>) = 0 [pid 7583] write(1, "executing program\n", 18 [pid 7581] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7584] write(1, "executing program\n", 18 [pid 7583] <... write resumed>) = 18 executing program [pid 7582] <... socket resumed>) = 4 [pid 7581] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7584] <... write resumed>) = 18 [pid 7583] mkdirat(AT_FDCWD, "./file0", 000 [pid 7582] socketpair(AF_UNIX, 0, 0, [pid 7581] <... openat resumed>) = 5 [pid 7584] mkdirat(AT_FDCWD, "./file0", 000 [pid 7583] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7581] msync(0x20ff7000, 12288, 0 [pid 7582] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7584] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7582] openat(AT_FDCWD, NULL, O_RDONLY [pid 7581] <... msync resumed>) = 0 [pid 7584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7583] <... bpf resumed>) = 3 [pid 7582] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7581] write(5, "1", 1 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7584] <... bpf resumed>) = 3 [pid 7583] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7581] <... write resumed>) = 1 [pid 7584] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7583] <... socket resumed>) = 4 [pid 7582] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7581] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7584] <... socket resumed>) = 4 [pid 7583] socketpair(AF_UNIX, 0, 0, [pid 7582] <... prctl resumed>) = 0 [pid 7581] <... socket resumed>) = 6 [pid 7584] socketpair(AF_UNIX, 0, 0, [pid 7583] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7582] sched_setaffinity(0, 0, NULL [pid 7584] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7584] openat(AT_FDCWD, NULL, O_RDONLY [pid 7583] openat(AT_FDCWD, NULL, O_RDONLY [pid 7582] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7581] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7584] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7583] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7582] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7581] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7584] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7583] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL./strace-static-x86_64: Process 7585 attached [pid 7584] <... prctl resumed>) = 0 [pid 7583] <... prctl resumed>) = 0 [pid 7582] <... openat resumed>) = -1 EEXIST (File exists) [pid 7581] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7585] set_robust_list(0x555590a8c660, 24 [pid 7584] sched_setaffinity(0, 0, NULL [pid 7583] sched_setaffinity(0, 0, NULL [pid 7582] openat(AT_FDCWD, NULL, O_RDONLY [pid 7581] <... socket resumed>) = 7 [pid 7584] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7583] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7582] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7585] <... set_robust_list resumed>) = 0 [pid 7584] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7583] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7582] sendfile(-1, -1, NULL, 21 [pid 7581] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7585 [pid 7585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7584] <... openat resumed>) = -1 EEXIST (File exists) [pid 7583] <... openat resumed>) = -1 EEXIST (File exists) [pid 7582] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7585] <... prctl resumed>) = 0 [pid 7585] setpgid(0, 0 [pid 7584] openat(AT_FDCWD, NULL, O_RDONLY [pid 7583] openat(AT_FDCWD, NULL, O_RDONLY [pid 7582] preadv(-1, [pid 7585] <... setpgid resumed>) = 0 [pid 7584] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7583] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7582] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7581] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7584] sendfile(-1, -1, NULL, 21 [pid 7583] sendfile(-1, -1, NULL, 21 [pid 7582] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7581] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... openat resumed>) = 5 [pid 7581] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7585] <... openat resumed>) = 3 [pid 7584] preadv(-1, [pid 7583] preadv(-1, [pid 7582] msync(0x20ff7000, 12288, 0 [pid 7581] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] write(3, "1000", 4 [pid 7582] <... msync resumed>) = 0 executing program [pid 7585] <... write resumed>) = 4 [pid 7584] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7583] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7582] write(5, "1", 1 [pid 7581] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7585] close(3 [pid 7584] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7583] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7582] <... write resumed>) = 1 [pid 7581] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = 0 [pid 7584] <... openat resumed>) = 5 [pid 7583] <... openat resumed>) = 5 [pid 7582] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7581] close_range(4294967295, 4294967295, 0 [pid 7585] write(1, "executing program\n", 18 [pid 7582] <... socket resumed>) = 6 [pid 7584] msync(0x20ff7000, 12288, 0 [pid 7583] msync(0x20ff7000, 12288, 0 [pid 7582] openat(AT_FDCWD, NULL, O_RDONLY [pid 7581] <... close_range resumed>) = 0 [pid 7585] <... write resumed>) = 18 [pid 7584] <... msync resumed>) = 0 [pid 7583] <... msync resumed>) = 0 [pid 7582] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7581] exit_group(0 [pid 7584] write(5, "1", 1 [pid 7583] write(5, "1", 1 [pid 7585] mkdirat(AT_FDCWD, "./file0", 000 [pid 7582] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7581] <... exit_group resumed>) = ? [pid 7585] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7584] <... write resumed>) = 1 [pid 7583] <... write resumed>) = 1 [pid 7582] <... socket resumed>) = 7 [pid 7585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7582] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7585] <... bpf resumed>) = 3 [pid 7584] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7583] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7582] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7584] <... socket resumed>) = 6 [pid 7583] <... socket resumed>) = 6 [pid 7584] openat(AT_FDCWD, NULL, O_RDONLY [pid 7583] openat(AT_FDCWD, NULL, O_RDONLY [pid 7584] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7583] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7581] +++ exited with 0 +++ [pid 7584] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7583] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7582] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7585] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7584] <... socket resumed>) = 7 [pid 7583] <... socket resumed>) = 7 [pid 7582] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7584] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7583] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7585] <... socket resumed>) = 4 [pid 7584] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7582] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7585] socketpair(AF_UNIX, 0, 0, [pid 7583] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7582] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7584] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7583] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7582] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7585] openat(AT_FDCWD, NULL, O_RDONLY [pid 7584] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7584] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7583] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7582] close_range(4294967295, 4294967295, 0 [pid 7585] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7584] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... prctl resumed>) = 0 [pid 7584] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7583] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7582] <... close_range resumed>) = 0 [pid 7585] sched_setaffinity(0, 0, NULL [pid 7584] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7582] exit_group(0 [pid 7585] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7584] close_range(4294967295, 4294967295, 0 [pid 7583] close_range(4294967295, 4294967295, 0 [pid 7585] <... openat resumed>) = -1 EEXIST (File exists) [pid 7584] <... close_range resumed>) = 0 [pid 7583] <... close_range resumed>) = 0 [pid 7582] <... exit_group resumed>) = ? [pid 7585] openat(AT_FDCWD, NULL, O_RDONLY [pid 7584] exit_group(0 [pid 7583] exit_group(0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7584] <... exit_group resumed>) = ? [pid 7583] <... exit_group resumed>) = ? [pid 7585] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7585] sendfile(-1, -1, NULL, 21./strace-static-x86_64: Process 7586 attached ) = -1 EBADF (Bad file descriptor) [pid 7582] +++ exited with 0 +++ [pid 7585] preadv(-1, [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7582, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7585] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7586] set_robust_list(0x555590a8c660, 24 [pid 7585] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7586] <... set_robust_list resumed>) = 0 [pid 7585] <... openat resumed>) = 5 [pid 7584] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7586 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7583] +++ exited with 0 +++ [pid 7586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7585] msync(0x20ff7000, 12288, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7586] <... prctl resumed>) = 0 [pid 7585] <... msync resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7585] write(5, "1", 1 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7586] setpgid(0, 0 [pid 7585] <... write resumed>) = 1 [pid 7586] <... setpgid resumed>) = 0 [pid 7585] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7585] <... socket resumed>) = 6 [pid 7586] <... openat resumed>) = 3 [pid 7585] openat(AT_FDCWD, NULL, O_RDONLY [pid 7586] write(3, "1000", 4 [pid 7585] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7586] <... write resumed>) = 4 [pid 7585] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7586] close(3 [pid 7585] <... socket resumed>) = 7 executing program [pid 7586] <... close resumed>) = 0 [pid 7586] write(1, "executing program\n", 18 [pid 7585] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7586] <... write resumed>) = 18 [pid 7585] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7588 attached [pid 7586] mkdirat(AT_FDCWD, "./file0", 000 [pid 7585] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7588] set_robust_list(0x555590a8c660, 24 [pid 7586] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7585] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7588] <... set_robust_list resumed>) = 0 [pid 7585] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7587 attached [pid 7588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7586] <... bpf resumed>) = 3 [pid 7585] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7587] set_robust_list(0x555590a8c660, 24 [pid 7585] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] <... prctl resumed>) = 0 [pid 7587] <... set_robust_list resumed>) = 0 [pid 7585] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 7589 attached [pid 7588] setpgid(0, 0 [pid 7587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7586] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7585] <... close_range resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7588 [pid 7589] set_robust_list(0x555590a8c660, 24 [pid 7588] <... setpgid resumed>) = 0 [pid 7587] <... prctl resumed>) = 0 [pid 7586] <... socket resumed>) = 4 [pid 7585] exit_group(0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7587 [pid 7589] <... set_robust_list resumed>) = 0 [pid 7587] setpgid(0, 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7589 [pid 7588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7587] <... setpgid resumed>) = 0 [pid 7586] socketpair(AF_UNIX, 0, 0, [pid 7585] <... exit_group resumed>) = ? [pid 7587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7586] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7588] <... openat resumed>) = 3 [pid 7586] openat(AT_FDCWD, NULL, O_RDONLY [pid 7589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7586] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7586] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7588] write(3, "1000", 4 [pid 7586] <... prctl resumed>) = 0 [pid 7587] <... openat resumed>) = 3 [pid 7589] <... prctl resumed>) = 0 [pid 7587] write(3, "1000", 4 [pid 7589] setpgid(0, 0 [pid 7588] <... write resumed>) = 4 [pid 7586] sched_setaffinity(0, 0, NULL [pid 7587] <... write resumed>) = 4 [pid 7589] <... setpgid resumed>) = 0 [pid 7588] close(3 [pid 7586] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7585] +++ exited with 0 +++ [pid 7588] <... close resumed>) = 0 [pid 7587] close(3 [pid 7586] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000executing program [pid 7588] write(1, "executing program\n", 18 [pid 7586] <... openat resumed>) = -1 EEXIST (File exists) [pid 7588] <... write resumed>) = 18 [pid 7586] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7587] <... close resumed>) = 0 [pid 7589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7588] mkdirat(AT_FDCWD, "./file0", 000 [pid 7586] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7589] <... openat resumed>) = 3 [pid 7588] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7587] write(1, "executing program\n", 18 [pid 7586] sendfile(-1, -1, NULL, 21 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7589] write(3, "1000", 4 [pid 7588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7587] <... write resumed>) = 18 [pid 7586] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] <... write resumed>) = 4 [pid 7588] <... bpf resumed>) = 3 [pid 7587] mkdirat(AT_FDCWD, "./file0", 000 [pid 7586] preadv(-1, [pid 7589] close(3) = 0 [pid 7587] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 7589] write(1, "executing program\n", 18 [pid 7588] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7586] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5232] <... restart_syscall resumed>) = 0 [pid 7587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7589] <... write resumed>) = 18 [pid 7588] <... socket resumed>) = 4 [pid 7586] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7588] socketpair(AF_UNIX, 0, 0, [pid 7586] <... openat resumed>) = 5 [pid 7588] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7586] msync(0x20ff7000, 12288, 0 [pid 7588] openat(AT_FDCWD, NULL, O_RDONLY [pid 7587] <... bpf resumed>) = 3 [pid 7586] <... msync resumed>) = 0 [pid 7589] mkdirat(AT_FDCWD, "./file0", 000 [pid 7588] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7586] write(5, "1", 1 [pid 7589] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7588] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7587] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7586] <... write resumed>) = 1 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7588] <... prctl resumed>) = 0 [pid 7588] sched_setaffinity(0, 0, NULL [pid 7587] <... socket resumed>) = 4 [pid 7586] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7588] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7586] <... socket resumed>) = 6 [pid 7588] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7587] socketpair(AF_UNIX, 0, 0, [pid 7586] openat(AT_FDCWD, NULL, O_RDONLY [pid 7588] openat(AT_FDCWD, NULL, O_RDONLY [pid 7587] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7586] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7589] <... bpf resumed>) = 3 [pid 7588] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7587] openat(AT_FDCWD, NULL, O_RDONLY [pid 7586] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7588] sendfile(-1, -1, NULL, 21 [pid 7586] <... socket resumed>) = 7 [pid 7588] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7590 attached [pid 7589] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7588] preadv(-1, [pid 7587] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7586] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7590] set_robust_list(0x555590a8c660, 24 [pid 7589] <... socket resumed>) = 4 [pid 7588] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7587] <... prctl resumed>) = 0 [pid 7586] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7590 [pid 7590] <... set_robust_list resumed>) = 0 [pid 7589] socketpair(AF_UNIX, 0, 0, [pid 7588] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7587] sched_setaffinity(0, 0, NULL [pid 7590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7589] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7588] <... openat resumed>) = 5 [pid 7586] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7589] openat(AT_FDCWD, NULL, O_RDONLY [pid 7587] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7590] <... prctl resumed>) = 0 [pid 7589] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7588] msync(0x20ff7000, 12288, 0 [pid 7587] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7586] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] setpgid(0, 0 [pid 7589] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7588] <... msync resumed>) = 0 [pid 7587] <... openat resumed>) = -1 EEXIST (File exists) [pid 7586] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7590] <... setpgid resumed>) = 0 [pid 7589] <... prctl resumed>) = 0 [pid 7588] write(5, "1", 1 [pid 7587] openat(AT_FDCWD, NULL, O_RDONLY [pid 7586] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7589] sched_setaffinity(0, 0, NULL [pid 7588] <... write resumed>) = 1 [pid 7587] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7586] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7587] sendfile(-1, -1, NULL, 21 [pid 7589] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7587] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7588] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7587] preadv(-1, [pid 7586] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... openat resumed>) = 3 [pid 7589] <... openat resumed>) = -1 EEXIST (File exists) [pid 7587] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7586] close_range(4294967295, 4294967295, 0 [pid 7589] openat(AT_FDCWD, NULL, O_RDONLY [pid 7588] <... socket resumed>) = 6 [pid 7586] <... close_range resumed>) = 0 [pid 7590] write(3, "1000", 4 [pid 7589] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7587] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7586] exit_group(0 [pid 7590] <... write resumed>) = 4 [pid 7589] sendfile(-1, -1, NULL, 21 [pid 7587] <... openat resumed>) = 5 [pid 7590] close(3 [pid 7589] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] openat(AT_FDCWD, NULL, O_RDONLY [pid 7586] <... exit_group resumed>) = ? [pid 7590] <... close resumed>) = 0 [pid 7589] preadv(-1, [pid 7588] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7587] msync(0x20ff7000, 12288, 0 [pid 7590] write(1, "executing program\n", 18executing program [pid 7589] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7588] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7587] <... msync resumed>) = 0 [pid 7589] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7589] msync(0x20ff7000, 12288, 0 [pid 7590] <... write resumed>) = 18 [pid 7588] <... socket resumed>) = 7 [pid 7587] write(5, "1", 1 [pid 7586] +++ exited with 0 +++ [pid 7590] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7589] <... msync resumed>) = 0 [pid 7588] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7587] <... write resumed>) = 1 [pid 7590] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7589] write(5, "1", 1) = 1 [pid 7588] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7587] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7589] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7589] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7589] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7590] <... bpf resumed>) = 3 [pid 7588] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7587] <... socket resumed>) = 6 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7590] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7589] <... socket resumed>) = 7 [pid 7588] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] openat(AT_FDCWD, NULL, O_RDONLY [pid 7590] <... socket resumed>) = 4 [pid 7588] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7587] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7591 attached [pid 7590] socketpair(AF_UNIX, 0, 0, [pid 7589] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7588] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7591] set_robust_list(0x555590a8c660, 24 [pid 7590] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7589] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7588] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7587] <... socket resumed>) = 7 [pid 7591] <... set_robust_list resumed>) = 0 [pid 7590] openat(AT_FDCWD, NULL, O_RDONLY [pid 7589] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7588] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7591 [pid 7591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7590] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7589] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close_range(4294967295, 4294967295, 0 [pid 7587] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7591] <... prctl resumed>) = 0 [pid 7590] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7589] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7588] <... close_range resumed>) = 0 [pid 7591] setpgid(0, 0 [pid 7590] <... prctl resumed>) = 0 [pid 7589] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] exit_group(0 [pid 7587] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7591] <... setpgid resumed>) = 0 [pid 7590] sched_setaffinity(0, 0, NULL [pid 7589] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7587] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7590] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7589] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] <... exit_group resumed>) = ? [pid 7589] close_range(4294967295, 4294967295, 0 [pid 7587] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7589] <... close_range resumed>) = 0 [pid 7591] <... openat resumed>) = 3 [pid 7587] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7589] exit_group(0 [pid 7591] write(3, "1000", 4 [pid 7590] <... openat resumed>) = -1 EEXIST (File exists) [pid 7589] <... exit_group resumed>) = ? [pid 7588] +++ exited with 0 +++ [pid 7587] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7591] <... write resumed>) = 4 [pid 7590] openat(AT_FDCWD, NULL, O_RDONLY [pid 7587] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7590] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7587] close_range(4294967295, 4294967295, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7590] sendfile(-1, -1, NULL, 21 [pid 7587] <... close_range resumed>) = 0 [pid 7590] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] exit_group(0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7590] preadv(-1, [pid 7587] <... exit_group resumed>) = ? [pid 7591] close(3 [pid 7590] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7591] <... close resumed>) = 0 [pid 7590] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7591] write(1, "executing program\n", 18 [pid 7589] +++ exited with 0 +++ [pid 7591] <... write resumed>) = 18 [pid 7591] mkdirat(AT_FDCWD, "./file0", 000 [pid 7590] <... openat resumed>) = 5 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7591] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7590] msync(0x20ff7000, 12288, 0 [pid 7587] +++ exited with 0 +++ [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7591] <... bpf resumed>) = 3 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7591] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 7592 attached [pid 7590] <... msync resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7591] <... socket resumed>) = 4 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7592 [pid 7591] socketpair(AF_UNIX, 0, 0, [pid 7592] set_robust_list(0x555590a8c660, 24 [pid 7591] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7590] write(5, "1", 1 [pid 7592] <... set_robust_list resumed>) = 0 [pid 7591] openat(AT_FDCWD, NULL, O_RDONLY [pid 7590] <... write resumed>) = 1 [pid 7591] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7591] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7590] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7591] <... prctl resumed>) = 0 [pid 7590] <... socket resumed>) = 6 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7592] <... prctl resumed>) = 0 [pid 7591] sched_setaffinity(0, 0, NULL [pid 7590] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 7593 attached [pid 7592] setpgid(0, 0 [pid 7591] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7593] set_robust_list(0x555590a8c660, 24 [pid 7591] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7590] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7594 attached [pid 7593] <... set_robust_list resumed>) = 0 [pid 7592] <... setpgid resumed>) = 0 [pid 7591] <... openat resumed>) = -1 EEXIST (File exists) [pid 7590] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7594] set_robust_list(0x555590a8c660, 24 [pid 7593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7591] openat(AT_FDCWD, NULL, O_RDONLY [pid 7590] <... socket resumed>) = 7 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7594 [pid 7594] <... set_robust_list resumed>) = 0 [pid 7594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7593] <... prctl resumed>) = 0 [pid 7592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7591] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7590] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7594] <... prctl resumed>) = 0 [pid 7593] setpgid(0, 0 [pid 7591] sendfile(-1, -1, NULL, 21 [pid 7590] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7593 [pid 7594] setpgid(0, 0 [pid 7593] <... setpgid resumed>) = 0 [pid 7591] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... setpgid resumed>) = 0 [pid 7593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7592] <... openat resumed>) = 3 [pid 7591] preadv(-1, [pid 7590] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7591] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7591] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7590] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7593] <... openat resumed>) = 3 [pid 7592] write(3, "1000", 4 [pid 7591] <... openat resumed>) = 5 [pid 7590] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7593] write(3, "1000", 4 [pid 7592] <... write resumed>) = 4 [pid 7590] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] <... write resumed>) = 4 executing program [pid 7591] msync(0x20ff7000, 12288, 0 [pid 7593] close(3 [pid 7591] <... msync resumed>) = 0 [pid 7593] <... close resumed>) = 0 [pid 7590] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7593] write(1, "executing program\n", 18 [pid 7592] close(3 [pid 7591] write(5, "1", 1 [pid 7590] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... openat resumed>) = 3 [pid 7593] <... write resumed>) = 18 [pid 7592] <... close resumed>) = 0 [pid 7591] <... write resumed>) = 1 [pid 7590] close_range(4294967295, 4294967295, 0executing program [pid 7594] write(3, "1000", 4 [pid 7593] mkdirat(AT_FDCWD, "./file0", 000 [pid 7592] write(1, "executing program\n", 18 [pid 7591] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7590] <... close_range resumed>) = 0 [pid 7594] <... write resumed>) = 4 [pid 7592] <... write resumed>) = 18 [pid 7590] exit_group(0 [pid 7594] close(3 [pid 7593] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7592] mkdirat(AT_FDCWD, "./file0", 000 [pid 7591] <... socket resumed>) = 6 [pid 7593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7594] <... close resumed>) = 0 [pid 7592] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7591] openat(AT_FDCWD, NULL, O_RDONLY [pid 7590] <... exit_group resumed>) = ? [pid 7591] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7594] write(1, "executing program\n", 18 [pid 7593] <... bpf resumed>) = 3 [pid 7592] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7591] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7590] +++ exited with 0 +++ [pid 7594] <... write resumed>) = 18 [pid 7593] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7594] mkdirat(AT_FDCWD, "./file0", 000 [pid 7593] <... socket resumed>) = 4 [pid 7592] <... bpf resumed>) = 3 [pid 7591] <... socket resumed>) = 7 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7594] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7593] socketpair(AF_UNIX, 0, 0, [pid 7594] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7593] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7592] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7591] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7593] openat(AT_FDCWD, NULL, O_RDONLY [pid 7591] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7593] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7594] <... bpf resumed>) = 3 [pid 7593] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7592] <... socket resumed>) = 4 [pid 7591] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800./strace-static-x86_64: Process 7595 attached [pid 7593] <... prctl resumed>) = 0 [pid 7593] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7592] socketpair(AF_UNIX, 0, 0, [pid 7591] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7595 [pid 7595] set_robust_list(0x555590a8c660, 24 [pid 7594] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7593] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7592] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7591] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7595] <... set_robust_list resumed>) = 0 [pid 7594] <... socket resumed>) = 4 [pid 7593] <... openat resumed>) = -1 EEXIST (File exists) [pid 7592] openat(AT_FDCWD, NULL, O_RDONLY [pid 7591] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7594] socketpair(AF_UNIX, 0, 0, [pid 7593] openat(AT_FDCWD, NULL, O_RDONLY [pid 7592] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7591] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7595] <... prctl resumed>) = 0 [pid 7594] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7595] setpgid(0, 0 [pid 7594] openat(AT_FDCWD, NULL, O_RDONLY [pid 7593] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7592] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7591] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] <... setpgid resumed>) = 0 [pid 7594] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7593] sendfile(-1, -1, NULL, 21 [pid 7592] <... prctl resumed>) = 0 [pid 7591] close_range(4294967295, 4294967295, 0 [pid 7594] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7593] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] sched_setaffinity(0, 0, NULL [pid 7591] <... close_range resumed>) = 0 [pid 7594] <... prctl resumed>) = 0 [pid 7593] preadv(-1, [pid 7595] <... openat resumed>) = 3 [pid 7594] sched_setaffinity(0, 0, NULL [pid 7593] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7592] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7591] exit_group(0 [pid 7595] write(3, "1000", 4 [pid 7594] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7593] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7592] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7595] <... write resumed>) = 4 [pid 7594] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7593] <... openat resumed>) = 5 [pid 7592] <... openat resumed>) = -1 EEXIST (File exists) [pid 7591] <... exit_group resumed>) = ? [pid 7595] close(3 [pid 7594] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 7593] msync(0x20ff7000, 12288, 0 [pid 7595] <... close resumed>) = 0 [pid 7592] openat(AT_FDCWD, NULL, O_RDONLY [pid 7595] write(1, "executing program\n", 18 [pid 7593] <... msync resumed>) = 0 [pid 7592] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7595] <... write resumed>) = 18 [pid 7593] write(5, "1", 1 [pid 7592] sendfile(-1, -1, NULL, 21 [pid 7595] mkdirat(AT_FDCWD, "./file0", 000 [pid 7594] openat(AT_FDCWD, NULL, O_RDONLY [pid 7595] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7594] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7593] <... write resumed>) = 1 [pid 7594] sendfile(-1, -1, NULL, 21 [pid 7593] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7592] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7594] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] <... socket resumed>) = 6 [pid 7592] preadv(-1, [pid 7595] <... bpf resumed>) = 3 [pid 7594] preadv(-1, [pid 7592] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7591] +++ exited with 0 +++ [pid 7595] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7594] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7595] <... socket resumed>) = 4 [pid 7594] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7593] openat(AT_FDCWD, NULL, O_RDONLY [pid 7592] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7595] socketpair(AF_UNIX, 0, 0, [pid 7594] <... openat resumed>) = 5 [pid 7593] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7592] <... openat resumed>) = 5 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7595] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7594] msync(0x20ff7000, 12288, 0 [pid 7593] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7592] msync(0x20ff7000, 12288, 0 [pid 7595] openat(AT_FDCWD, NULL, O_RDONLY [pid 7594] <... msync resumed>) = 0 [pid 7593] <... socket resumed>) = 7 [pid 7592] <... msync resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7595] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7594] write(5, "1", 1 [pid 7593] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7592] write(5, "1", 1 [pid 7595] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7594] <... write resumed>) = 1 [pid 7593] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7592] <... write resumed>) = 1 [pid 7595] <... prctl resumed>) = 0 [pid 7592] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7595] sched_setaffinity(0, 0, NULL [pid 7592] <... socket resumed>) = 6 [pid 7595] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7594] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7595] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7594] <... socket resumed>) = 6 [pid 7593] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7592] openat(AT_FDCWD, NULL, O_RDONLY [pid 7595] <... openat resumed>) = -1 EEXIST (File exists) [pid 7594] openat(AT_FDCWD, NULL, O_RDONLY [pid 7593] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7594] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7593] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7595] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7594] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7593] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7595] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7595] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7594] <... socket resumed>) = 7 [pid 7595] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7593] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7592] <... socket resumed>) = 7 [pid 7594] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7593] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7595] msync(0x20ff7000, 12288, 0) = 0 [pid 7593] close_range(4294967295, 4294967295, 0 [pid 7595] write(5, "1", 1 [pid 7594] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7593] <... close_range resumed>) = 0 [pid 7592] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7595] <... write resumed>) = 1 [pid 7595] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 ./strace-static-x86_64: Process 7596 attached [pid 7594] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7593] exit_group(0 [pid 7592] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7596] set_robust_list(0x555590a8c660, 24 [pid 7595] openat(AT_FDCWD, NULL, O_RDONLY [pid 7594] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] <... exit_group resumed>) = ? [pid 7592] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... set_robust_list resumed>) = 0 [pid 7595] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7594] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7596 [pid 7596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7592] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7596] <... prctl resumed>) = 0 [pid 7595] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7594] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] <... socket resumed>) = 7 [pid 7594] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7593] +++ exited with 0 +++ [pid 7592] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7596] setpgid(0, 0 [pid 7595] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7594] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... setpgid resumed>) = 0 [pid 7595] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7594] close_range(4294967295, 4294967295, 0 [pid 7592] close_range(4294967295, 4294967295, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7594] <... close_range resumed>) = 0 [pid 7592] <... close_range resumed>) = 0 [pid 7595] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7594] exit_group(0 [pid 7592] exit_group(0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7595] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7595] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7592] <... exit_group resumed>) = ? [pid 7596] <... openat resumed>) = 3 [pid 7595] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... exit_group resumed>) = ? [pid 7596] write(3, "1000", 4 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7596] <... write resumed>) = 4 [pid 7595] ioctl(-1, SYNC_IOC_MERGE, 0executing program [pid 7594] +++ exited with 0 +++ [pid 7592] +++ exited with 0 +++ [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7596] close(3 [pid 7595] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7596] <... close resumed>) = 0 [pid 7596] write(1, "executing program\n", 18) = 18 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7597 attached [pid 7596] mkdirat(AT_FDCWD, "./file0", 000 [pid 7595] close_range(4294967295, 4294967295, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7597] set_robust_list(0x555590a8c660, 24 [pid 7596] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7595] <... close_range resumed>) = 0 [pid 7597] <... set_robust_list resumed>) = 0 [pid 7596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7595] exit_group(0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7597 ./strace-static-x86_64: Process 7599 attached ./strace-static-x86_64: Process 7598 attached [pid 7597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7596] <... bpf resumed>) = 3 [pid 7595] <... exit_group resumed>) = ? [pid 7599] set_robust_list(0x555590a8c660, 24 [pid 7598] set_robust_list(0x555590a8c660, 24 [pid 7597] <... prctl resumed>) = 0 [pid 7597] setpgid(0, 0) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7599 [pid 7599] <... set_robust_list resumed>) = 0 [pid 7598] <... set_robust_list resumed>) = 0 [pid 7597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7596] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7598 [pid 7599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7595] +++ exited with 0 +++ [pid 7597] <... openat resumed>) = 3 [pid 7596] <... socket resumed>) = 4 [pid 7599] <... prctl resumed>) = 0 [pid 7598] <... prctl resumed>) = 0 [pid 7596] socketpair(AF_UNIX, 0, 0, [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7599] setpgid(0, 0 [pid 7598] setpgid(0, 0 [pid 7596] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7599] <... setpgid resumed>) = 0 [pid 7598] <... setpgid resumed>) = 0 [pid 7597] write(3, "1000", 4 [pid 7599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7597] <... write resumed>) = 4 [pid 7596] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] <... restart_syscall resumed>) = 0 [pid 7598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7596] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7599] <... openat resumed>) = 3 [pid 7597] close(3 [pid 7596] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7597] <... close resumed>) = 0 [pid 7596] <... prctl resumed>) = 0 [pid 7597] write(1, "executing program\n", 18executing program [pid 7599] write(3, "1000", 4 [pid 7597] <... write resumed>) = 18 [pid 7599] <... write resumed>) = 4 [pid 7597] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 7599] close(3 [pid 7597] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7599] <... close resumed>) = 0 [pid 7599] write(1, "executing program\n", 18 [pid 7597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7599] <... write resumed>) = 18 [pid 7599] mkdirat(AT_FDCWD, "./file0", 000 [pid 7597] <... bpf resumed>) = 3 [pid 7599] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7599] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 7598] <... openat resumed>) = 3 [pid 7597] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7596] sched_setaffinity(0, 0, NULL [pid 7599] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7598] write(3, "1000", 4 [pid 7597] <... socket resumed>) = 4 [pid 7596] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7599] <... socket resumed>) = 4 [pid 7598] <... write resumed>) = 4 [pid 7597] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7600 attached [pid 7599] socketpair(AF_UNIX, 0, 0, [pid 7598] close(3 [pid 7597] openat(AT_FDCWD, NULL, O_RDONLY [pid 7596] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7600] set_robust_list(0x555590a8c660, 24 [pid 7599] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7598] <... close resumed>) = 0 [pid 7597] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7596] <... openat resumed>) = -1 EEXIST (File exists) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7600 [pid 7600] <... set_robust_list resumed>) = 0 [pid 7599] openat(AT_FDCWD, NULL, O_RDONLY [pid 7598] write(1, "executing program\n", 18executing program [pid 7597] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7596] openat(AT_FDCWD, NULL, O_RDONLY [pid 7600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7599] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7598] <... write resumed>) = 18 [pid 7596] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7600] <... prctl resumed>) = 0 [pid 7599] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7598] mkdirat(AT_FDCWD, "./file0", 000 [pid 7597] <... prctl resumed>) = 0 [pid 7596] sendfile(-1, -1, NULL, 21 [pid 7600] setpgid(0, 0 [pid 7599] <... prctl resumed>) = 0 [pid 7598] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7597] sched_setaffinity(0, 0, NULL [pid 7596] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... setpgid resumed>) = 0 [pid 7599] sched_setaffinity(0, 0, NULL [pid 7598] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7597] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7596] preadv(-1, [pid 7600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7599] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7598] <... bpf resumed>) = 3 [pid 7597] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7596] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7597] <... openat resumed>) = -1 EEXIST (File exists) [pid 7599] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7597] openat(AT_FDCWD, NULL, O_RDONLY [pid 7596] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7600] <... openat resumed>) = 3 [pid 7599] openat(AT_FDCWD, NULL, O_RDONLY [pid 7598] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7597] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7596] <... openat resumed>) = 5 [pid 7597] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7599] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7598] <... socket resumed>) = 4 [pid 7597] preadv(-1, [pid 7596] msync(0x20ff7000, 12288, 0 [pid 7600] write(3, "1000", 4 [pid 7599] sendfile(-1, -1, NULL, 21 [pid 7598] socketpair(AF_UNIX, 0, 0, [pid 7597] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7596] <... msync resumed>) = 0 [pid 7600] <... write resumed>) = 4 [pid 7599] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7597] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7596] write(5, "1", 1 [pid 7600] close(3 [pid 7599] preadv(-1, [pid 7598] openat(AT_FDCWD, NULL, O_RDONLY [pid 7596] <... write resumed>) = 1 [pid 7600] <... close resumed>) = 0 [pid 7599] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7598] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7597] <... openat resumed>) = 5 [pid 7596] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7600] write(1, "executing program\n", 18 [pid 7599] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR executing program [pid 7598] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7597] msync(0x20ff7000, 12288, 0 [pid 7596] <... socket resumed>) = 6 [pid 7600] <... write resumed>) = 18 [pid 7599] <... openat resumed>) = 5 [pid 7598] <... prctl resumed>) = 0 [pid 7597] <... msync resumed>) = 0 [pid 7596] openat(AT_FDCWD, NULL, O_RDONLY [pid 7600] mkdirat(AT_FDCWD, "./file0", 000 [pid 7598] sched_setaffinity(0, 0, NULL [pid 7597] write(5, "1", 1 [pid 7600] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7599] msync(0x20ff7000, 12288, 0 [pid 7598] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7596] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7600] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7599] <... msync resumed>) = 0 [pid 7598] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7597] <... write resumed>) = 1 [pid 7596] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7599] write(5, "1", 1 [pid 7597] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7596] <... socket resumed>) = 7 [pid 7600] <... bpf resumed>) = 3 [pid 7599] <... write resumed>) = 1 [pid 7598] <... openat resumed>) = -1 EEXIST (File exists) [pid 7597] <... socket resumed>) = 6 [pid 7596] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7599] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7600] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7598] openat(AT_FDCWD, NULL, O_RDONLY [pid 7597] openat(AT_FDCWD, NULL, O_RDONLY [pid 7596] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7600] <... socket resumed>) = 4 [pid 7600] socketpair(AF_UNIX, 0, 0, [pid 7599] <... socket resumed>) = 6 [pid 7598] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7597] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7596] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7600] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7599] openat(AT_FDCWD, NULL, O_RDONLY [pid 7598] sendfile(-1, -1, NULL, 21 [pid 7597] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7596] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] openat(AT_FDCWD, NULL, O_RDONLY [pid 7599] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7598] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... socket resumed>) = 7 [pid 7596] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7600] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7599] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7597] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7596] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7599] <... socket resumed>) = 7 [pid 7598] preadv(-1, [pid 7597] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7596] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7600] <... prctl resumed>) = 0 [pid 7598] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7600] sched_setaffinity(0, 0, NULL [pid 7599] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7598] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7597] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7596] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7598] <... openat resumed>) = 5 [pid 7597] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] close_range(4294967295, 4294967295, 0 [pid 7600] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7599] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7596] <... close_range resumed>) = 0 [pid 7600] <... openat resumed>) = -1 EEXIST (File exists) [pid 7599] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7597] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7596] exit_group(0 [pid 7600] openat(AT_FDCWD, NULL, O_RDONLY [pid 7599] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] msync(0x20ff7000, 12288, 0 [pid 7597] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7596] <... exit_group resumed>) = ? [pid 7600] sendfile(-1, -1, NULL, 21 [pid 7599] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7598] <... msync resumed>) = 0 [pid 7597] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7599] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] write(5, "1", 1 [pid 7597] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7598] <... write resumed>) = 1 [pid 7597] close_range(4294967295, 4294967295, 0 [pid 7599] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close_range(4294967295, 4294967295, 0 [pid 7598] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7597] <... close_range resumed>) = 0 [pid 7600] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] <... close_range resumed>) = 0 [pid 7598] <... socket resumed>) = 6 [pid 7597] exit_group(0 [pid 7600] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7599] exit_group(0 [pid 7600] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7599] <... exit_group resumed>) = ? [pid 7598] openat(AT_FDCWD, NULL, O_RDONLY [pid 7597] <... exit_group resumed>) = ? [pid 7596] +++ exited with 0 +++ [pid 7600] <... openat resumed>) = 5 [pid 7600] msync(0x20ff7000, 12288, 0) = 0 [pid 7600] write(5, "1", 1 [pid 7598] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7600] <... write resumed>) = 1 [pid 7599] +++ exited with 0 +++ [pid 7598] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7600] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7598] <... socket resumed>) = 7 [pid 7597] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7600] <... socket resumed>) = 6 [pid 7598] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7601 attached [pid 7600] openat(AT_FDCWD, NULL, O_RDONLY [pid 7598] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7601] set_robust_list(0x555590a8c660, 24 [pid 7600] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7601] <... set_robust_list resumed>) = 0 [pid 7600] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7601 [pid 7601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7600] <... socket resumed>) = 7 [pid 7598] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7601] <... prctl resumed>) = 0 [pid 7600] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7598] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7601] setpgid(0, 0 [pid 7600] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7598] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] <... setpgid resumed>) = 0 [pid 7598] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7598] close_range(4294967295, 4294967295, 0) = 0 [pid 7598] exit_group(0) = ? [pid 7598] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7598, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7600] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7600] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... restart_syscall resumed>) = 0 [pid 7600] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7601] <... openat resumed>) = 3 [pid 7600] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7603 attached ./strace-static-x86_64: Process 7602 attached [pid 7601] write(3, "1000", 4 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7601] <... write resumed>) = 4 [pid 7601] close(3 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7602 [pid 7603] set_robust_list(0x555590a8c660, 24 [pid 7602] set_robust_list(0x555590a8c660, 24 [pid 7601] <... close resumed>) = 0 [pid 7600] close_range(4294967295, 4294967295, 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7603 [pid 7603] <... set_robust_list resumed>) = 0 [pid 7602] <... set_robust_list resumed>) = 0 executing program [pid 7601] write(1, "executing program\n", 18 [pid 7600] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 7604 attached [pid 7603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7601] <... write resumed>) = 18 [pid 7600] exit_group(0 [pid 7604] set_robust_list(0x555590a8c660, 24 [pid 7603] <... prctl resumed>) = 0 [pid 7601] mkdirat(AT_FDCWD, "./file0", 000 [pid 7600] <... exit_group resumed>) = ? [pid 7604] <... set_robust_list resumed>) = 0 [pid 7603] setpgid(0, 0 [pid 7602] <... prctl resumed>) = 0 [pid 7601] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7604 [pid 7604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7602] setpgid(0, 0 [pid 7601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7604] <... prctl resumed>) = 0 [pid 7603] <... setpgid resumed>) = 0 [pid 7602] <... setpgid resumed>) = 0 [pid 7600] +++ exited with 0 +++ [pid 7601] <... bpf resumed>) = 3 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7600, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7601] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7604] setpgid(0, 0 [pid 7603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7604] <... setpgid resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7601] <... socket resumed>) = 4 [pid 7603] <... openat resumed>) = 3 [pid 7601] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7601] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7601] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7601] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7601] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7601] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7601] sendfile(-1, -1, NULL, 21./strace-static-x86_64: Process 7605 attached [pid 7604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7603] write(3, "1000", 4 [pid 7602] <... openat resumed>) = 3 [pid 7605] set_robust_list(0x555590a8c660, 24 [pid 7603] <... write resumed>) = 4 [pid 7602] write(3, "1000", 4 [pid 7601] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7605 [pid 7605] <... set_robust_list resumed>) = 0 [pid 7604] <... openat resumed>) = 3 [pid 7603] close(3 [pid 7602] <... write resumed>) = 4 [pid 7601] preadv(-1, [pid 7605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7604] write(3, "1000", 4 [pid 7603] <... close resumed>) = 0 [pid 7602] close(3 [pid 7601] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7605] <... prctl resumed>) = 0 [pid 7604] <... write resumed>) = 4 executing program [pid 7603] write(1, "executing program\n", 18 [pid 7602] <... close resumed>) = 0 [pid 7601] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7605] setpgid(0, 0 [pid 7604] close(3executing program [pid 7603] <... write resumed>) = 18 [pid 7602] write(1, "executing program\n", 18 [pid 7601] <... openat resumed>) = 5 executing program [pid 7605] <... setpgid resumed>) = 0 [pid 7604] <... close resumed>) = 0 [pid 7603] mkdirat(AT_FDCWD, "./file0", 000 [pid 7602] <... write resumed>) = 18 [pid 7605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7604] write(1, "executing program\n", 18) = 18 [pid 7602] mkdirat(AT_FDCWD, "./file0", 000 [pid 7604] mkdirat(AT_FDCWD, "./file0", 000 [pid 7603] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7602] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7601] msync(0x20ff7000, 12288, 0 [pid 7605] <... openat resumed>) = 3 [pid 7603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7602] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7601] <... msync resumed>) = 0 [pid 7605] write(3, "1000", 4 [pid 7604] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7605] <... write resumed>) = 4 [pid 7605] close(3 [pid 7604] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7602] <... bpf resumed>) = 3 [pid 7601] write(5, "1", 1 [pid 7605] <... close resumed>) = 0 [pid 7603] <... bpf resumed>) = 3 [pid 7605] write(1, "executing program\n", 18 [pid 7603] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7602] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7601] <... write resumed>) = 1 [pid 7605] <... write resumed>) = 18 [pid 7602] <... socket resumed>) = 4 [pid 7601] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7603] <... socket resumed>) = 4 [pid 7602] socketpair(AF_UNIX, 0, 0, [pid 7601] <... socket resumed>) = 6 [pid 7602] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7602] openat(AT_FDCWD, NULL, O_RDONLY [pid 7601] openat(AT_FDCWD, NULL, O_RDONLY [pid 7602] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7601] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7602] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7601] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7602] <... prctl resumed>) = 0 [pid 7601] <... socket resumed>) = 7 [pid 7604] <... bpf resumed>) = 3 [pid 7602] sched_setaffinity(0, 0, NULL [pid 7604] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7603] socketpair(AF_UNIX, 0, 0, [pid 7602] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7601] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7605] mkdirat(AT_FDCWD, "./file0", 000 [pid 7604] <... socket resumed>) = 4 [pid 7603] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7602] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7604] socketpair(AF_UNIX, 0, 0, [pid 7603] openat(AT_FDCWD, NULL, O_RDONLY [pid 7602] <... openat resumed>) = -1 EEXIST (File exists) [pid 7601] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7605] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7604] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7603] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7602] openat(AT_FDCWD, NULL, O_RDONLY [pid 7601] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7604] openat(AT_FDCWD, NULL, O_RDONLY [pid 7603] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7602] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7601] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] <... prctl resumed>) = 0 [pid 7604] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7603] sched_setaffinity(0, 0, NULL [pid 7602] sendfile(-1, -1, NULL, 21 [pid 7601] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7604] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7603] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7602] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7602] preadv(-1, [pid 7601] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7602] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7601] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] <... bpf resumed>) = 3 [pid 7604] <... prctl resumed>) = 0 [pid 7603] <... openat resumed>) = -1 EEXIST (File exists) [pid 7602] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7601] close_range(4294967295, 4294967295, 0 [pid 7603] openat(AT_FDCWD, NULL, O_RDONLY [pid 7602] <... openat resumed>) = 5 [pid 7605] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7604] sched_setaffinity(0, 0, NULL [pid 7603] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7601] <... close_range resumed>) = 0 [pid 7605] <... socket resumed>) = 4 [pid 7604] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7603] sendfile(-1, -1, NULL, 21 [pid 7602] msync(0x20ff7000, 12288, 0 [pid 7601] exit_group(0 [pid 7604] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7603] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... msync resumed>) = 0 [pid 7605] socketpair(AF_UNIX, 0, 0, [pid 7604] <... openat resumed>) = -1 EEXIST (File exists) [pid 7603] preadv(-1, [pid 7602] write(5, "1", 1 [pid 7601] <... exit_group resumed>) = ? [pid 7605] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7603] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7602] <... write resumed>) = 1 [pid 7605] openat(AT_FDCWD, NULL, O_RDONLY [pid 7603] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7602] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7605] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7604] openat(AT_FDCWD, NULL, O_RDONLY [pid 7603] <... openat resumed>) = 5 [pid 7605] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7604] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7602] <... socket resumed>) = 6 [pid 7605] <... prctl resumed>) = 0 [pid 7604] sendfile(-1, -1, NULL, 21 [pid 7603] msync(0x20ff7000, 12288, 0 [pid 7605] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7604] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] <... msync resumed>) = 0 [pid 7602] openat(AT_FDCWD, NULL, O_RDONLY [pid 7605] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7604] preadv(-1, [pid 7603] write(5, "1", 1 [pid 7602] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7605] <... openat resumed>) = -1 EEXIST (File exists) [pid 7604] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7603] <... write resumed>) = 1 [pid 7601] +++ exited with 0 +++ [pid 7605] openat(AT_FDCWD, NULL, O_RDONLY [pid 7604] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7602] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7605] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7604] <... openat resumed>) = 5 [pid 7603] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7602] <... socket resumed>) = 7 [pid 7605] sendfile(-1, -1, NULL, 21 [pid 7604] msync(0x20ff7000, 12288, 0 [pid 7603] <... socket resumed>) = 6 [pid 7602] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7605] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... msync resumed>) = 0 [pid 7605] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7604] write(5, "1", 1 [pid 7603] openat(AT_FDCWD, NULL, O_RDONLY [pid 7605] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7604] <... write resumed>) = 1 [pid 7605] <... openat resumed>) = 5 [pid 7604] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7603] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7602] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7604] <... socket resumed>) = 6 [pid 7604] openat(AT_FDCWD, NULL, O_RDONLY [pid 7605] msync(0x20ff7000, 12288, 0 [pid 7603] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7602] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7605] <... msync resumed>) = 0 [pid 7604] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7603] <... socket resumed>) = 7 [pid 7602] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] write(5, "1", 1 [pid 7604] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7605] <... write resumed>) = 1 [pid 7604] <... socket resumed>) = 7 [pid 7603] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7602] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7605] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7604] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7603] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7602] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7605] <... socket resumed>) = 6 [pid 7604] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7602] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7604] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7605] openat(AT_FDCWD, NULL, O_RDONLY [pid 7604] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7602] close_range(4294967295, 4294967295, 0 [pid 7605] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7604] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7603] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7604] close_range(4294967295, 4294967295, 0 [pid 7605] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7604] <... close_range resumed>) = 0 [pid 7603] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... close_range resumed>) = 0 [pid 7605] <... socket resumed>) = 7 [pid 7604] exit_group(0 [pid 7603] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7602] exit_group(0 [pid 7604] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7606 attached [pid 7605] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7604] +++ exited with 0 +++ [pid 7603] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... exit_group resumed>) = ? [pid 7606] set_robust_list(0x555590a8c660, 24 [pid 7605] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7603] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7606] <... set_robust_list resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7606 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7605] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7603] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7605] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close_range(4294967295, 4294967295, 0 [pid 7602] +++ exited with 0 +++ [pid 7605] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7603] <... close_range resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7606] <... prctl resumed>) = 0 [pid 7605] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] exit_group(0 [pid 7605] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7606] setpgid(0, 0 [pid 7605] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7606] <... setpgid resumed>) = 0 [pid 7605] close_range(4294967295, 4294967295, 0 [pid 7603] +++ exited with 0 +++ ./strace-static-x86_64: Process 7607 attached [pid 7606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7605] <... close_range resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7607 [pid 7607] set_robust_list(0x555590a8c660, 24 [pid 7605] exit_group(0 [pid 5226] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7607] <... set_robust_list resumed>) = 0 [pid 7606] <... openat resumed>) = 3 [pid 7605] <... exit_group resumed>) = ? [pid 7607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7607] <... prctl resumed>) = 0 [pid 7606] write(3, "1000", 4 [pid 7605] +++ exited with 0 +++ ./strace-static-x86_64: Process 7608 attached [pid 7607] setpgid(0, 0 [pid 7606] <... write resumed>) = 4 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7605, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7607] <... setpgid resumed>) = 0 [pid 7606] close(3 [pid 7608] set_robust_list(0x555590a8c660, 24 [pid 7606] <... close resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7608 [pid 7608] <... set_robust_list resumed>) = 0 [pid 7606] write(1, "executing program\n", 18 [pid 7608] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 ./strace-static-x86_64: Process 7609 attached [pid 7607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7606] <... write resumed>) = 18 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7608] setpgid(0, 0 [pid 7606] mkdirat(AT_FDCWD, "./file0", 000 [pid 7608] <... setpgid resumed>) = 0 [pid 7608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7607] <... openat resumed>) = 3 [pid 7609] set_robust_list(0x555590a8c660, 24 [pid 7606] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7609 [pid 7609] <... set_robust_list resumed>) = 0 [pid 7607] write(3, "1000", 4 [pid 7609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7608] write(3, "1000", 4 [pid 7607] <... write resumed>) = 4 [pid 7606] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7609] <... prctl resumed>) = 0 [pid 7608] <... write resumed>) = 4 executing program [pid 7607] close(3 [pid 7606] <... bpf resumed>) = 3 [pid 7609] setpgid(0, 0 [pid 7608] close(3 [pid 7607] <... close resumed>) = 0 [pid 7609] <... setpgid resumed>) = 0 [pid 7607] write(1, "executing program\n", 18 [pid 7609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7608] <... close resumed>) = 0 executing program [pid 7607] <... write resumed>) = 18 [pid 7606] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7608] write(1, "executing program\n", 18) = 18 [pid 7606] <... socket resumed>) = 4 [pid 7609] <... openat resumed>) = 3 [pid 7608] mkdirat(AT_FDCWD, "./file0", 000 [pid 7607] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 7610 attached [pid 7609] write(3, "1000", 4 [pid 7608] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7607] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7606] socketpair(AF_UNIX, 0, 0, [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7610 [pid 7610] set_robust_list(0x555590a8c660, 24 [pid 7609] <... write resumed>) = 4 [pid 7608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7606] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7610] <... set_robust_list resumed>) = 0 [pid 7609] close(3 [pid 7606] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7606] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7606] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7606] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7609] <... close resumed>) = 0 [pid 7608] <... bpf resumed>) = 3 [pid 7607] <... bpf resumed>) = 3 [pid 7610] <... prctl resumed>) = 0 executing program [pid 7609] write(1, "executing program\n", 18 [pid 7606] openat(AT_FDCWD, NULL, O_RDONLY [pid 7610] setpgid(0, 0 [pid 7609] <... write resumed>) = 18 [pid 7608] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7607] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7606] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7610] <... setpgid resumed>) = 0 [pid 7609] mkdirat(AT_FDCWD, "./file0", 000 [pid 7608] <... socket resumed>) = 4 [pid 7607] <... socket resumed>) = 4 [pid 7606] sendfile(-1, -1, NULL, 21 [pid 7610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7609] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7608] socketpair(AF_UNIX, 0, 0, [pid 7607] socketpair(AF_UNIX, 0, 0, [pid 7606] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7607] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7608] openat(AT_FDCWD, NULL, O_RDONLY [pid 7607] openat(AT_FDCWD, NULL, O_RDONLY [pid 7608] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7607] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7607] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7608] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7606] preadv(-1, [pid 7610] <... openat resumed>) = 3 [pid 7609] <... bpf resumed>) = 3 [pid 7608] <... prctl resumed>) = 0 [pid 7607] <... prctl resumed>) = 0 [pid 7606] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7610] write(3, "1000", 4 [pid 7609] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7608] sched_setaffinity(0, 0, NULL [pid 7607] sched_setaffinity(0, 0, NULL [pid 7606] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7610] <... write resumed>) = 4 [pid 7609] <... socket resumed>) = 4 [pid 7608] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7607] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7606] <... openat resumed>) = 5 [pid 7610] close(3 [pid 7609] socketpair(AF_UNIX, 0, 0, [pid 7608] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7610] <... close resumed>) = 0 [pid 7609] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7608] <... openat resumed>) = -1 EEXIST (File exists) [pid 7607] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000executing program [pid 7606] msync(0x20ff7000, 12288, 0 [pid 7610] write(1, "executing program\n", 18 [pid 7609] openat(AT_FDCWD, NULL, O_RDONLY [pid 7608] openat(AT_FDCWD, NULL, O_RDONLY [pid 7607] <... openat resumed>) = -1 EEXIST (File exists) [pid 7606] <... msync resumed>) = 0 [pid 7610] <... write resumed>) = 18 [pid 7609] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7608] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7606] write(5, "1", 1 [pid 7609] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7608] sendfile(-1, -1, NULL, 21 [pid 7607] openat(AT_FDCWD, NULL, O_RDONLY [pid 7610] mkdirat(AT_FDCWD, "./file0", 000 [pid 7609] <... prctl resumed>) = 0 [pid 7608] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7606] <... write resumed>) = 1 [pid 7610] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7609] sched_setaffinity(0, 0, NULL [pid 7608] preadv(-1, [pid 7609] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7608] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7607] sendfile(-1, -1, NULL, 21 [pid 7610] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7609] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7608] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7606] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7607] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] <... openat resumed>) = -1 EEXIST (File exists) [pid 7608] <... openat resumed>) = 5 [pid 7609] openat(AT_FDCWD, NULL, O_RDONLY [pid 7608] msync(0x20ff7000, 12288, 0 [pid 7609] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7608] <... msync resumed>) = 0 [pid 7607] preadv(-1, [pid 7606] <... socket resumed>) = 6 [pid 7610] <... bpf resumed>) = 3 [pid 7610] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7609] sendfile(-1, -1, NULL, 21 [pid 7608] write(5, "1", 1 [pid 7607] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7606] openat(AT_FDCWD, NULL, O_RDONLY [pid 7610] <... socket resumed>) = 4 [pid 7609] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... write resumed>) = 1 [pid 7607] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7606] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7610] socketpair(AF_UNIX, 0, 0, [pid 7609] preadv(-1, [pid 7608] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7607] <... openat resumed>) = 5 [pid 7610] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7609] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7608] <... socket resumed>) = 6 [pid 7606] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7610] openat(AT_FDCWD, NULL, O_RDONLY [pid 7609] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7608] openat(AT_FDCWD, NULL, O_RDONLY [pid 7610] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7609] <... openat resumed>) = 5 [pid 7608] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7607] msync(0x20ff7000, 12288, 0 [pid 7606] <... socket resumed>) = 7 [pid 7610] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7609] msync(0x20ff7000, 12288, 0 [pid 7608] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7607] <... msync resumed>) = 0 [pid 7606] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7610] <... prctl resumed>) = 0 [pid 7609] <... msync resumed>) = 0 [pid 7608] <... socket resumed>) = 7 [pid 7607] write(5, "1", 1 [pid 7606] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7610] sched_setaffinity(0, 0, NULL [pid 7609] write(5, "1", 1 [pid 7607] <... write resumed>) = 1 [pid 7610] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7609] <... write resumed>) = 1 [pid 7608] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7610] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7609] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7608] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7607] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7610] <... openat resumed>) = -1 EEXIST (File exists) [pid 7609] <... socket resumed>) = 6 [pid 7607] <... socket resumed>) = 6 [pid 7610] openat(AT_FDCWD, NULL, O_RDONLY [pid 7607] openat(AT_FDCWD, NULL, O_RDONLY [pid 7610] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7609] openat(AT_FDCWD, NULL, O_RDONLY [pid 7608] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7607] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7606] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7610] sendfile(-1, -1, NULL, 21 [pid 7609] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7608] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7606] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7608] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7607] <... socket resumed>) = 7 [pid 7606] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7610] preadv(-1, [pid 7609] <... socket resumed>) = 7 [pid 7608] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7606] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7609] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7608] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7607] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7606] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7610] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7609] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7608] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] <... openat resumed>) = 5 [pid 7608] close_range(4294967295, 4294967295, 0 [pid 7607] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7606] close_range(4294967295, 4294967295, 0 [pid 7608] <... close_range resumed>) = 0 [pid 7606] <... close_range resumed>) = 0 [pid 7609] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7608] exit_group(0 [pid 7607] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] exit_group(0 [pid 7610] msync(0x20ff7000, 12288, 0 [pid 7609] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... exit_group resumed>) = ? [pid 7607] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7606] <... exit_group resumed>) = ? [pid 7610] <... msync resumed>) = 0 [pid 7609] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7610] write(5, "1", 1 [pid 7609] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] <... write resumed>) = 1 [pid 7609] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7607] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7610] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7609] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] <... socket resumed>) = 6 [pid 7609] close_range(4294967295, 4294967295, 0 [pid 7608] +++ exited with 0 +++ [pid 7607] close_range(4294967295, 4294967295, 0 [pid 7610] openat(AT_FDCWD, NULL, O_RDONLY [pid 7609] <... close_range resumed>) = 0 [pid 7607] <... close_range resumed>) = 0 [pid 7610] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7609] exit_group(0 [pid 7607] exit_group(0 [pid 7606] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7610] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7610] <... socket resumed>) = 7 [pid 7609] <... exit_group resumed>) = ? [pid 7607] <... exit_group resumed>) = ? [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7610] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7609] +++ exited with 0 +++ [pid 7607] +++ exited with 0 +++ [pid 7610] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7610] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7610] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7610] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7610] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7610] close_range(4294967295, 4294967295, 0) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7610] exit_group(0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7611 attached ./strace-static-x86_64: Process 7612 attached [pid 7610] <... exit_group resumed>) = ? [pid 7611] set_robust_list(0x555590a8c660, 24 [pid 7612] set_robust_list(0x555590a8c660, 24 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7611] <... set_robust_list resumed>) = 0 [pid 7612] <... set_robust_list resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7611 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7612 [pid 7612] <... prctl resumed>) = 0 [pid 7610] +++ exited with 0 +++ [pid 7612] setpgid(0, 0 [pid 7611] <... prctl resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7612] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7614 attached [pid 7612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7611] setpgid(0, 0 [pid 7614] set_robust_list(0x555590a8c660, 24 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7614] <... set_robust_list resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7613 ./strace-static-x86_64: Process 7613 attached [pid 7614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7611] <... setpgid resumed>) = 0 [pid 7613] set_robust_list(0x555590a8c660, 24 [pid 7614] <... prctl resumed>) = 0 [pid 7614] setpgid(0, 0) = 0 [pid 7612] <... openat resumed>) = 3 [pid 7613] <... set_robust_list resumed>) = 0 [pid 7614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7612] write(3, "1000", 4 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7614 [pid 7613] <... prctl resumed>) = 0 [pid 7612] <... write resumed>) = 4 [pid 7613] setpgid(0, 0 [pid 7614] <... openat resumed>) = 3 [pid 7612] close(3 [pid 7613] <... setpgid resumed>) = 0 [pid 7614] write(3, "1000", 4 [pid 7612] <... close resumed>) = 0 [pid 7611] <... openat resumed>) = 3 [pid 7614] <... write resumed>) = 4 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7614] close(3 [pid 7612] write(1, "executing program\n", 18 [pid 7611] write(3, "1000", 4./strace-static-x86_64: Process 7615 attached executing program [pid 7614] <... close resumed>) = 0 executing program [pid 7614] write(1, "executing program\n", 18 [pid 7615] set_robust_list(0x555590a8c660, 24 [pid 7613] <... openat resumed>) = 3 [pid 7614] <... write resumed>) = 18 [pid 7612] <... write resumed>) = 18 [pid 7611] <... write resumed>) = 4 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7615 [pid 7615] <... set_robust_list resumed>) = 0 [pid 7613] write(3, "1000", 4 [pid 7614] mkdirat(AT_FDCWD, "./file0", 000 [pid 7612] mkdirat(AT_FDCWD, "./file0", 000 [pid 7611] close(3 [pid 7615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7613] <... write resumed>) = 4 [pid 7614] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7611] <... close resumed>) = 0 [pid 7615] <... prctl resumed>) = 0 [pid 7613] close(3 [pid 7614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7612] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7611] write(1, "executing program\n", 18executing program [pid 7615] setpgid(0, 0 [pid 7613] <... close resumed>) = 0 [pid 7614] <... bpf resumed>) = 3 [pid 7611] <... write resumed>) = 18 executing program [pid 7615] <... setpgid resumed>) = 0 [pid 7613] write(1, "executing program\n", 18 [pid 7612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7613] <... write resumed>) = 18 [pid 7615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7613] mkdirat(AT_FDCWD, "./file0", 000 [pid 7614] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7612] <... bpf resumed>) = 3 [pid 7611] mkdirat(AT_FDCWD, "./file0", 000 [pid 7613] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7614] <... socket resumed>) = 4 [pid 7612] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7611] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7615] <... openat resumed>) = 3 [pid 7613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7614] socketpair(AF_UNIX, 0, 0, [pid 7612] <... socket resumed>) = 4 [pid 7615] write(3, "1000", 4 [pid 7613] <... bpf resumed>) = 3 [pid 7614] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7612] socketpair(AF_UNIX, 0, 0, [pid 7611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 7615] <... write resumed>) = 4 [pid 7613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7614] openat(AT_FDCWD, NULL, O_RDONLY [pid 7612] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7615] close(3 [pid 7614] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7615] <... close resumed>) = 0 [pid 7612] openat(AT_FDCWD, NULL, O_RDONLY [pid 7615] write(1, "executing program\n", 18) = 18 [pid 7615] mkdirat(AT_FDCWD, "./file0", 000 [pid 7614] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7612] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7611] <... bpf resumed>) = 3 [pid 7615] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7613] <... socket resumed>) = 4 [pid 7615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7613] socketpair(AF_UNIX, 0, 0, [pid 7612] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7615] <... bpf resumed>) = 3 [pid 7613] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7614] <... prctl resumed>) = 0 [pid 7612] <... prctl resumed>) = 0 [pid 7611] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7615] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7613] openat(AT_FDCWD, NULL, O_RDONLY [pid 7614] sched_setaffinity(0, 0, NULL [pid 7612] sched_setaffinity(0, 0, NULL [pid 7615] <... socket resumed>) = 4 [pid 7613] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7614] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7612] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7611] <... socket resumed>) = 4 [pid 7615] socketpair(AF_UNIX, 0, 0, [pid 7613] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7614] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7612] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7611] socketpair(AF_UNIX, 0, 0, [pid 7615] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7613] <... prctl resumed>) = 0 [pid 7614] <... openat resumed>) = -1 EEXIST (File exists) [pid 7612] <... openat resumed>) = -1 EEXIST (File exists) [pid 7611] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7615] openat(AT_FDCWD, NULL, O_RDONLY [pid 7613] sched_setaffinity(0, 0, NULL [pid 7614] openat(AT_FDCWD, NULL, O_RDONLY [pid 7612] openat(AT_FDCWD, NULL, O_RDONLY [pid 7611] openat(AT_FDCWD, NULL, O_RDONLY [pid 7615] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7613] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7614] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7612] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7611] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7615] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7613] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7614] sendfile(-1, -1, NULL, 21 [pid 7612] sendfile(-1, -1, NULL, 21 [pid 7611] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7615] sched_setaffinity(0, 0, NULL [pid 7613] <... openat resumed>) = -1 EEXIST (File exists) [pid 7614] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7615] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7613] openat(AT_FDCWD, NULL, O_RDONLY [pid 7614] preadv(-1, [pid 7612] preadv(-1, [pid 7611] <... prctl resumed>) = 0 [pid 7615] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7613] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7614] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7612] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7611] sched_setaffinity(0, 0, NULL [pid 7615] <... openat resumed>) = -1 EEXIST (File exists) [pid 7613] sendfile(-1, -1, NULL, 21 [pid 7614] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7612] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7611] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7615] openat(AT_FDCWD, NULL, O_RDONLY [pid 7613] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... openat resumed>) = 5 [pid 7612] <... openat resumed>) = 5 [pid 7611] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7615] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7613] preadv(-1, [pid 7615] sendfile(-1, -1, NULL, 21 [pid 7614] msync(0x20ff7000, 12288, 0 [pid 7612] msync(0x20ff7000, 12288, 0 [pid 7611] <... openat resumed>) = -1 EEXIST (File exists) [pid 7615] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7614] <... msync resumed>) = 0 [pid 7615] preadv(-1, [pid 7613] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7614] write(5, "1", 1 [pid 7612] <... msync resumed>) = 0 [pid 7611] openat(AT_FDCWD, NULL, O_RDONLY [pid 7615] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7613] <... openat resumed>) = 5 [pid 7614] <... write resumed>) = 1 [pid 7612] write(5, "1", 1 [pid 7611] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7615] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7613] msync(0x20ff7000, 12288, 0 [pid 7614] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7612] <... write resumed>) = 1 [pid 7611] sendfile(-1, -1, NULL, 21 [pid 7615] <... openat resumed>) = 5 [pid 7612] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7611] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] <... msync resumed>) = 0 [pid 7614] <... socket resumed>) = 6 [pid 7612] <... socket resumed>) = 6 [pid 7611] preadv(-1, [pid 7615] msync(0x20ff7000, 12288, 0 [pid 7613] write(5, "1", 1 [pid 7615] <... msync resumed>) = 0 [pid 7613] <... write resumed>) = 1 [pid 7614] openat(AT_FDCWD, NULL, O_RDONLY [pid 7611] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7615] write(5, "1", 1 [pid 7613] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7612] openat(AT_FDCWD, NULL, O_RDONLY [pid 7615] <... write resumed>) = 1 [pid 7613] <... socket resumed>) = 6 [pid 7614] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7612] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7611] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7615] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7613] openat(AT_FDCWD, NULL, O_RDONLY [pid 7614] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7612] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7611] <... openat resumed>) = 5 [pid 7615] <... socket resumed>) = 6 [pid 7613] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7614] <... socket resumed>) = 7 [pid 7613] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7615] openat(AT_FDCWD, NULL, O_RDONLY [pid 7614] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7612] <... socket resumed>) = 7 [pid 7611] msync(0x20ff7000, 12288, 0 [pid 7615] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7613] <... socket resumed>) = 7 [pid 7614] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7612] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7611] <... msync resumed>) = 0 [pid 7615] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7613] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7611] write(5, "1", 1 [pid 7615] <... socket resumed>) = 7 [pid 7613] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7614] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7612] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7611] <... write resumed>) = 1 [pid 7615] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7614] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7611] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7614] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7611] <... socket resumed>) = 6 [pid 7613] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7614] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7615] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7613] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7615] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7613] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7615] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7615] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7613] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7611] openat(AT_FDCWD, NULL, O_RDONLY [pid 7615] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close_range(4294967295, 4294967295, 0 [pid 7612] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7615] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7613] close_range(4294967295, 4294967295, 0 [pid 7614] <... close_range resumed>) = 0 [pid 7612] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7611] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7615] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] <... close_range resumed>) = 0 [pid 7614] exit_group(0 [pid 7612] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7615] close_range(4294967295, 4294967295, 0 [pid 7613] exit_group(0 [pid 7612] close_range(4294967295, 4294967295, 0 [pid 7611] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7615] <... close_range resumed>) = 0 [pid 7613] <... exit_group resumed>) = ? [pid 7614] <... exit_group resumed>) = ? [pid 7612] <... close_range resumed>) = 0 [pid 7611] <... socket resumed>) = 7 [pid 7615] exit_group(0) = ? [pid 7612] exit_group(0 [pid 7611] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7612] <... exit_group resumed>) = ? [pid 7611] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7613] +++ exited with 0 +++ [pid 7614] +++ exited with 0 +++ [pid 7615] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7612] +++ exited with 0 +++ [pid 7611] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7611] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7611] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7611] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close_range(4294967295, 4294967295, 0) = 0 [pid 7611] exit_group(0) = ? [pid 7611] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5226] <... restart_syscall resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7616 attached [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7616 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7617 attached ./strace-static-x86_64: Process 7618 attached [pid 7616] set_robust_list(0x555590a8c660, 24 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7617] set_robust_list(0x555590a8c660, 24 [pid 7618] set_robust_list(0x555590a8c660, 24 [pid 7616] <... set_robust_list resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7618] <... set_robust_list resumed>) = 0 [pid 7617] <... set_robust_list resumed>) = 0 [pid 7616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7616] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7620 attached [pid 7618] <... prctl resumed>) = 0 [pid 7616] setpgid(0, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7617 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7620 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7618 ./strace-static-x86_64: Process 7619 attached [pid 7619] set_robust_list(0x555590a8c660, 24) = 0 [pid 7617] <... prctl resumed>) = 0 [pid 7616] <... setpgid resumed>) = 0 [pid 7619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7620] set_robust_list(0x555590a8c660, 24 [pid 7616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7618] setpgid(0, 0 [pid 7619] <... prctl resumed>) = 0 [pid 7618] <... setpgid resumed>) = 0 [pid 7620] <... set_robust_list resumed>) = 0 [pid 7617] setpgid(0, 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7619 [pid 7619] setpgid(0, 0) = 0 [pid 7619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7617] <... setpgid resumed>) = 0 [pid 7620] <... prctl resumed>) = 0 [pid 7616] <... openat resumed>) = 3 [pid 7619] <... openat resumed>) = 3 [pid 7620] setpgid(0, 0 [pid 7618] <... openat resumed>) = 3 [pid 7617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7616] write(3, "1000", 4executing program executing program [pid 7619] write(3, "1000", 4 [pid 7620] <... setpgid resumed>) = 0 [pid 7618] write(3, "1000", 4 [pid 7619] <... write resumed>) = 4 [pid 7618] <... write resumed>) = 4 [pid 7616] <... write resumed>) = 4 [pid 7619] close(3 [pid 7616] close(3 [pid 7619] <... close resumed>) = 0 [pid 7618] close(3 [pid 7617] <... openat resumed>) = 3 [pid 7616] <... close resumed>) = 0 [pid 7616] write(1, "executing program\n", 18 [pid 7619] write(1, "executing program\n", 18 [pid 7618] <... close resumed>) = 0 [pid 7617] write(3, "1000", 4 [pid 7619] <... write resumed>) = 18 [pid 7620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7618] write(1, "executing program\n", 18 [pid 7616] <... write resumed>) = 18 [pid 7617] <... write resumed>) = 4 [pid 7619] mkdirat(AT_FDCWD, "./file0", 000executing program ) = -1 EEXIST (File exists) [pid 7619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7620] <... openat resumed>) = 3 [pid 7618] <... write resumed>) = 18 [pid 7617] close(3 [pid 7616] mkdirat(AT_FDCWD, "./file0", 000 [pid 7619] <... bpf resumed>) = 3 [pid 7620] write(3, "1000", 4 [pid 7618] mkdirat(AT_FDCWD, "./file0", 000 [pid 7617] <... close resumed>) = 0 [pid 7616] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7620] <... write resumed>) = 4 [pid 7617] write(1, "executing program\n", 18executing program [pid 7620] close(3 [pid 7618] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7617] <... write resumed>) = 18 [pid 7616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7620] <... close resumed>) = 0 [pid 7617] mkdirat(AT_FDCWD, "./file0", 000 [pid 7619] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7617] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7619] <... socket resumed>) = 4 [pid 7618] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 executing program [pid 7616] <... bpf resumed>) = 3 [pid 7619] socketpair(AF_UNIX, 0, 0, [pid 7620] write(1, "executing program\n", 18 [pid 7618] <... bpf resumed>) = 3 [pid 7617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7619] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7620] <... write resumed>) = 18 [pid 7616] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7619] openat(AT_FDCWD, NULL, O_RDONLY [pid 7618] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7617] <... bpf resumed>) = 3 [pid 7619] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7620] mkdirat(AT_FDCWD, "./file0", 000 [pid 7619] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7616] <... socket resumed>) = 4 [pid 7619] <... prctl resumed>) = 0 [pid 7618] <... socket resumed>) = 4 [pid 7616] socketpair(AF_UNIX, 0, 0, [pid 7619] sched_setaffinity(0, 0, NULL [pid 7620] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7617] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7619] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7619] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7618] socketpair(AF_UNIX, 0, 0, [pid 7619] <... openat resumed>) = -1 EEXIST (File exists) [pid 7617] <... socket resumed>) = 4 [pid 7616] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7619] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7618] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7616] openat(AT_FDCWD, NULL, O_RDONLY [pid 7619] sendfile(-1, -1, NULL, 21 [pid 7620] <... bpf resumed>) = 3 [pid 7618] openat(AT_FDCWD, NULL, O_RDONLY [pid 7616] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7617] socketpair(AF_UNIX, 0, 0, [pid 7619] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7618] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7617] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7616] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7619] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7619] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7618] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7617] openat(AT_FDCWD, NULL, O_RDONLY [pid 7616] <... prctl resumed>) = 0 [pid 7619] <... openat resumed>) = 5 [pid 7619] msync(0x20ff7000, 12288, 0) = 0 [pid 7620] <... socket resumed>) = 4 [pid 7618] <... prctl resumed>) = 0 [pid 7617] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7616] sched_setaffinity(0, 0, NULL [pid 7619] write(5, "1", 1 [pid 7620] socketpair(AF_UNIX, 0, 0, [pid 7618] sched_setaffinity(0, 0, NULL [pid 7617] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7616] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7619] <... write resumed>) = 1 [pid 7620] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7618] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7617] <... prctl resumed>) = 0 [pid 7616] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7619] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7620] openat(AT_FDCWD, NULL, O_RDONLY [pid 7618] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7617] sched_setaffinity(0, 0, NULL [pid 7616] <... openat resumed>) = -1 EEXIST (File exists) [pid 7619] <... socket resumed>) = 6 [pid 7620] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7618] <... openat resumed>) = -1 EEXIST (File exists) [pid 7617] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7616] openat(AT_FDCWD, NULL, O_RDONLY [pid 7619] openat(AT_FDCWD, NULL, O_RDONLY [pid 7620] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7616] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7619] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7620] <... prctl resumed>) = 0 [pid 7618] openat(AT_FDCWD, NULL, O_RDONLY [pid 7617] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7619] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7620] sched_setaffinity(0, 0, NULL [pid 7618] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7616] sendfile(-1, -1, NULL, 21 [pid 7617] <... openat resumed>) = -1 EEXIST (File exists) [pid 7619] <... socket resumed>) = 7 [pid 7620] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7618] sendfile(-1, -1, NULL, 21 [pid 7617] openat(AT_FDCWD, NULL, O_RDONLY [pid 7616] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7620] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7618] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7616] preadv(-1, [pid 7619] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7620] <... openat resumed>) = -1 EEXIST (File exists) [pid 7618] preadv(-1, [pid 7617] sendfile(-1, -1, NULL, 21 [pid 7616] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7618] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7617] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7619] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7620] openat(AT_FDCWD, NULL, O_RDONLY [pid 7618] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7617] preadv(-1, [pid 7616] <... openat resumed>) = 5 [pid 7619] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7618] <... openat resumed>) = 5 [pid 7617] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7616] msync(0x20ff7000, 12288, 0 [pid 7619] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7620] sendfile(-1, -1, NULL, 21 [pid 7618] msync(0x20ff7000, 12288, 0 [pid 7617] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7619] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] <... msync resumed>) = 0 [pid 7617] <... openat resumed>) = 5 [pid 7616] <... msync resumed>) = 0 [pid 7619] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7618] write(5, "1", 1 [pid 7620] preadv(-1, [pid 7619] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7618] <... write resumed>) = 1 [pid 7617] msync(0x20ff7000, 12288, 0 [pid 7616] write(5, "1", 1 [pid 7619] close_range(4294967295, 4294967295, 0 [pid 7620] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7618] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7616] <... write resumed>) = 1 [pid 7617] <... msync resumed>) = 0 [pid 7619] <... close_range resumed>) = 0 [pid 7620] <... openat resumed>) = 5 [pid 7618] <... socket resumed>) = 6 [pid 7619] exit_group(0 [pid 7620] msync(0x20ff7000, 12288, 0 [pid 7618] openat(AT_FDCWD, NULL, O_RDONLY [pid 7617] write(5, "1", 1 [pid 7616] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7619] <... exit_group resumed>) = ? [pid 7620] <... msync resumed>) = 0 [pid 7618] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7617] <... write resumed>) = 1 [pid 7616] <... socket resumed>) = 6 [pid 7620] write(5, "1", 1) = 1 [pid 7620] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7619] +++ exited with 0 +++ [pid 7620] <... socket resumed>) = 6 [pid 7618] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7617] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7616] openat(AT_FDCWD, NULL, O_RDONLY [pid 7620] openat(AT_FDCWD, NULL, O_RDONLY [pid 7618] <... socket resumed>) = 7 [pid 7617] <... socket resumed>) = 6 [pid 7616] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7620] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7618] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7617] openat(AT_FDCWD, NULL, O_RDONLY [pid 7616] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7620] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7618] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7617] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7617] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7616] <... socket resumed>) = 7 [pid 7620] <... socket resumed>) = 7 [pid 7618] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7617] <... socket resumed>) = 7 [pid 7618] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7620] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7618] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7617] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7616] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7620] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7618] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7618] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7617] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7618] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close_range(4294967295, 4294967295, 0) = 0 [pid 7618] exit_group(0 [pid 7616] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7618] <... exit_group resumed>) = ? [pid 7617] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7620] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7617] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7620] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7616] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7620] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7617] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7616] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7618] +++ exited with 0 +++ [pid 7617] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close_range(4294967295, 4294967295, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7620] <... close_range resumed>) = 0 [pid 7620] exit_group(0 [pid 7617] close_range(4294967295, 4294967295, 0 [pid 7616] close_range(4294967295, 4294967295, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7617] <... close_range resumed>) = 0 [pid 7620] <... exit_group resumed>) = ? [pid 7617] exit_group(0 [pid 7616] <... close_range resumed>) = 0 [pid 7617] <... exit_group resumed>) = ? [pid 5224] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7621 attached [pid 7616] exit_group(0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7621] set_robust_list(0x555590a8c660, 24) = 0 [pid 7621] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7622 attached ) = 0 [pid 7620] +++ exited with 0 +++ [pid 7617] +++ exited with 0 +++ [pid 7616] <... exit_group resumed>) = ? [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7621 [pid 7622] set_robust_list(0x555590a8c660, 24 [pid 7621] setpgid(0, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7622 [pid 7622] <... set_robust_list resumed>) = 0 [pid 7616] +++ exited with 0 +++ [pid 7621] <... setpgid resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7623 attached [pid 7621] <... openat resumed>) = 3 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7622] <... prctl resumed>) = 0 [pid 7623] set_robust_list(0x555590a8c660, 24 [pid 7622] setpgid(0, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7623 [pid 7622] <... setpgid resumed>) = 0 [pid 7623] <... set_robust_list resumed>) = 0 [pid 7622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7621] write(3, "1000", 4 [pid 7623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7621] <... write resumed>) = 4 [pid 7623] <... prctl resumed>) = 0 [pid 7621] close(3 [pid 7622] <... openat resumed>) = 3 [pid 7621] <... close resumed>) = 0 executing program [pid 7621] write(1, "executing program\n", 18 [pid 7622] write(3, "1000", 4 [pid 7621] <... write resumed>) = 18 [pid 7622] <... write resumed>) = 4 [pid 7623] setpgid(0, 0 [pid 7621] mkdirat(AT_FDCWD, "./file0", 000 [pid 7623] <... setpgid resumed>) = 0 [pid 7623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7622] close(3 [pid 7621] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7622] <... close resumed>) = 0 executing program [pid 7622] write(1, "executing program\n", 18 [pid 7621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7623] <... openat resumed>) = 3 [pid 7622] <... write resumed>) = 18 [pid 7623] write(3, "1000", 4 [pid 7622] mkdirat(AT_FDCWD, "./file0", 000 [pid 7621] <... bpf resumed>) = 3 [pid 7623] <... write resumed>) = 4 [pid 7623] close(3) = 0 [pid 7621] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7623] write(1, "executing program\n", 18 [pid 7622] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7621] <... socket resumed>) = 4 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7623] <... write resumed>) = 18 [pid 7622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7623] mkdirat(AT_FDCWD, "./file0", 000 [pid 7621] socketpair(AF_UNIX, 0, 0, [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7622] <... bpf resumed>) = 3 [pid 7621] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7624 attached [pid 7624] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 7625 attached [pid 7623] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7622] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7621] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7624 [pid 7623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7621] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7625] set_robust_list(0x555590a8c660, 24 [pid 7624] <... set_robust_list resumed>) = 0 [pid 7622] <... socket resumed>) = 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7625 [pid 7622] socketpair(AF_UNIX, 0, 0, [pid 7621] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7622] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7622] openat(AT_FDCWD, NULL, O_RDONLY [pid 7621] <... prctl resumed>) = 0 [pid 7625] <... set_robust_list resumed>) = 0 [pid 7621] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7621] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7623] <... bpf resumed>) = 3 [pid 7622] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7625] <... prctl resumed>) = 0 [pid 7624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7623] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7622] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7621] <... openat resumed>) = -1 EEXIST (File exists) [pid 7625] setpgid(0, 0 [pid 7624] <... prctl resumed>) = 0 [pid 7623] <... socket resumed>) = 4 [pid 7622] <... prctl resumed>) = 0 [pid 7621] openat(AT_FDCWD, NULL, O_RDONLY [pid 7625] <... setpgid resumed>) = 0 [pid 7624] setpgid(0, 0 [pid 7623] socketpair(AF_UNIX, 0, 0, [pid 7622] sched_setaffinity(0, 0, NULL [pid 7621] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7623] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7622] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7624] <... setpgid resumed>) = 0 [pid 7621] sendfile(-1, -1, NULL, 21 [pid 7624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7623] openat(AT_FDCWD, NULL, O_RDONLY [pid 7621] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7623] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7623] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7622] <... openat resumed>) = -1 EEXIST (File exists) [pid 7622] openat(AT_FDCWD, NULL, O_RDONLY [pid 7625] <... openat resumed>) = 3 [pid 7624] <... openat resumed>) = 3 [pid 7623] <... prctl resumed>) = 0 [pid 7622] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7621] preadv(-1, [pid 7625] write(3, "1000", 4 [pid 7624] write(3, "1000", 4 [pid 7623] sched_setaffinity(0, 0, NULL [pid 7622] sendfile(-1, -1, NULL, 21 [pid 7621] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7625] <... write resumed>) = 4 [pid 7624] <... write resumed>) = 4 [pid 7623] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7622] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7625] close(3executing program [pid 7624] close(3 [pid 7623] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7622] preadv(-1, [pid 7621] <... openat resumed>) = 5 [pid 7625] <... close resumed>) = 0 [pid 7625] write(1, "executing program\n", 18) = 18 [pid 7622] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = 0 [pid 7623] <... openat resumed>) = -1 EEXIST (File exists) [pid 7621] msync(0x20ff7000, 12288, 0 [pid 7625] mkdirat(AT_FDCWD, "./file0", 000 [pid 7624] write(1, "executing program\n", 18 [pid 7623] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7622] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7621] <... msync resumed>) = 0 [pid 7625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7624] <... write resumed>) = 18 [pid 7623] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7622] <... openat resumed>) = 5 [pid 7621] write(5, "1", 1 [pid 7625] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7623] sendfile(-1, -1, NULL, 21 [pid 7621] <... write resumed>) = 1 [pid 7624] mkdirat(AT_FDCWD, "./file0", 000 [pid 7623] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] msync(0x20ff7000, 12288, 0 [pid 7621] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7625] <... bpf resumed>) = 3 [pid 7623] preadv(-1, [pid 7622] <... msync resumed>) = 0 [pid 7621] <... socket resumed>) = 6 [pid 7624] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7625] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7623] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7622] write(5, "1", 1 [pid 7625] <... socket resumed>) = 4 [pid 7625] socketpair(AF_UNIX, 0, 0, [pid 7624] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7623] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7622] <... write resumed>) = 1 [pid 7621] openat(AT_FDCWD, NULL, O_RDONLY [pid 7625] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7624] <... bpf resumed>) = 3 [pid 7623] <... openat resumed>) = 5 [pid 7622] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7621] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7625] openat(AT_FDCWD, NULL, O_RDONLY [pid 7624] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7623] msync(0x20ff7000, 12288, 0 [pid 7625] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7623] <... msync resumed>) = 0 [pid 7622] <... socket resumed>) = 6 [pid 7625] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7623] write(5, "1", 1 [pid 7624] <... socket resumed>) = 4 [pid 7622] openat(AT_FDCWD, NULL, O_RDONLY [pid 7621] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7625] <... prctl resumed>) = 0 [pid 7624] socketpair(AF_UNIX, 0, 0, [pid 7623] <... write resumed>) = 1 [pid 7622] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7621] <... socket resumed>) = 7 [pid 7625] sched_setaffinity(0, 0, NULL [pid 7624] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7623] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7622] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7621] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7625] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7624] openat(AT_FDCWD, NULL, O_RDONLY [pid 7623] <... socket resumed>) = 6 [pid 7622] <... socket resumed>) = 7 [pid 7621] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7625] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7624] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7625] <... openat resumed>) = -1 EEXIST (File exists) [pid 7623] openat(AT_FDCWD, NULL, O_RDONLY [pid 7622] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7625] openat(AT_FDCWD, NULL, O_RDONLY [pid 7624] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7623] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7622] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7621] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7625] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7623] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7621] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] sendfile(-1, -1, NULL, 21 [pid 7623] <... socket resumed>) = 7 [pid 7622] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7621] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7625] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] preadv(-1, [pid 7623] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7622] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7621] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7625] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7624] <... prctl resumed>) = 0 [pid 7623] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7625] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7624] sched_setaffinity(0, 0, NULL [pid 7622] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] <... openat resumed>) = 5 [pid 7624] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7623] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7622] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7621] close_range(4294967295, 4294967295, 0 [pid 7625] msync(0x20ff7000, 12288, 0 [pid 7624] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7623] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] <... close_range resumed>) = 0 [pid 7625] <... msync resumed>) = 0 [pid 7624] <... openat resumed>) = -1 EEXIST (File exists) [pid 7623] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7622] close_range(4294967295, 4294967295, 0 [pid 7621] exit_group(0 [pid 7625] write(5, "1", 1 [pid 7624] openat(AT_FDCWD, NULL, O_RDONLY [pid 7623] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close_range resumed>) = 0 [pid 7621] <... exit_group resumed>) = ? [pid 7625] <... write resumed>) = 1 [pid 7624] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7623] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7622] exit_group(0 [pid 7625] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7623] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] <... socket resumed>) = 6 [pid 7624] sendfile(-1, -1, NULL, 21 [pid 7623] close_range(4294967295, 4294967295, 0 [pid 7625] openat(AT_FDCWD, NULL, O_RDONLY [pid 7624] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close_range resumed>) = 0 [pid 7625] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7623] exit_group(0 [pid 7622] <... exit_group resumed>) = ? [pid 7625] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7623] <... exit_group resumed>) = ? [pid 7622] +++ exited with 0 +++ [pid 7625] <... socket resumed>) = 7 [pid 7624] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7622, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7624] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7621] +++ exited with 0 +++ [pid 7625] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7624] <... openat resumed>) = 5 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7624] msync(0x20ff7000, 12288, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 7625] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7624] <... msync resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7625] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7624] write(5, "1", 1 [pid 7625] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... write resumed>) = 1 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7625] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7624] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7623] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7625] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... socket resumed>) = 6 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7625] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7624] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7626 attached [pid 7625] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7626] set_robust_list(0x555590a8c660, 24 [pid 7625] close_range(4294967295, 4294967295, 0 [pid 7624] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7626] <... set_robust_list resumed>) = 0 [pid 7625] <... close_range resumed>) = 0 [pid 7624] <... socket resumed>) = 7 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7626 [pid 7626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7625] exit_group(0 [pid 7624] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320./strace-static-x86_64: Process 7627 attached [pid 7626] <... prctl resumed>) = 0 [pid 7625] <... exit_group resumed>) = ? [pid 7624] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7627 [pid 7624] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7627] set_robust_list(0x555590a8c660, 24 [pid 7626] setpgid(0, 0 [pid 7625] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 [pid 7627] <... set_robust_list resumed>) = 0 [pid 7626] <... setpgid resumed>) = 0 [pid 7624] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7627] <... prctl resumed>) = 0 [pid 7626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7624] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL./strace-static-x86_64: Process 7628 attached [pid 7627] setpgid(0, 0 [pid 7624] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7628] set_robust_list(0x555590a8c660, 24 [pid 7627] <... setpgid resumed>) = 0 [pid 7626] <... openat resumed>) = 3 [pid 7624] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7628 [pid 7624] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... set_robust_list resumed>) = 0 [pid 7624] close_range(4294967295, 4294967295, 0 [pid 7628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7629 attached [pid 7627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7626] write(3, "1000", 4 [pid 7624] <... close_range resumed>) = 0 [pid 7629] set_robust_list(0x555590a8c660, 24) = 0 [pid 7628] setpgid(0, 0 [pid 7627] <... openat resumed>) = 3 [pid 7626] <... write resumed>) = 4 [pid 7624] exit_group(0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7629 [pid 7629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7628] <... setpgid resumed>) = 0 [pid 7626] close(3 [pid 7629] <... prctl resumed>) = 0 [pid 7628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7627] write(3, "1000", 4 [pid 7626] <... close resumed>) = 0 [pid 7624] <... exit_group resumed>) = ? [pid 7629] setpgid(0, 0 [pid 7627] <... write resumed>) = 4 [pid 7629] <... setpgid resumed>) = 0 [pid 7627] close(3 [pid 7626] write(1, "executing program\n", 18 [pid 7629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7628] <... openat resumed>) = 3 executing program [pid 7627] <... close resumed>) = 0 [pid 7626] <... write resumed>) = 18 executing program [pid 7626] mkdirat(AT_FDCWD, "./file0", 000 [pid 7627] write(1, "executing program\n", 18 [pid 7628] write(3, "1000", 4 [pid 7627] <... write resumed>) = 18 [pid 7626] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7624] +++ exited with 0 +++ [pid 7629] <... openat resumed>) = 3 [pid 7629] write(3, "1000", 4 [pid 7628] <... write resumed>) = 4 [pid 7627] mkdirat(AT_FDCWD, "./file0", 000 [pid 7626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7624, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7629] <... write resumed>) = 4 [pid 7628] close(3 [pid 7627] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7626] <... bpf resumed>) = 3 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7629] close(3 [pid 7628] <... close resumed>) = 0 [pid 7627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7629] <... close resumed>) = 0 [pid 7628] write(1, "executing program\n", 18 [pid 7626] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program executing program [pid 7629] write(1, "executing program\n", 18 [pid 7628] <... write resumed>) = 18 [pid 7626] <... socket resumed>) = 4 [pid 7629] <... write resumed>) = 18 [pid 7628] mkdirat(AT_FDCWD, "./file0", 000 [pid 7627] <... bpf resumed>) = 3 [pid 7626] socketpair(AF_UNIX, 0, 0, [pid 5226] <... restart_syscall resumed>) = 0 [pid 7629] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7628] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7626] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7627] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7626] openat(AT_FDCWD, NULL, O_RDONLY [pid 7629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7628] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7627] <... socket resumed>) = 4 [pid 7626] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7629] <... bpf resumed>) = 3 [pid 7628] <... bpf resumed>) = 3 [pid 7629] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7627] socketpair(AF_UNIX, 0, 0, [pid 7628] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7626] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7628] <... socket resumed>) = 4 [pid 7627] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7626] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7630 attached [pid 7629] <... socket resumed>) = 4 [pid 7628] socketpair(AF_UNIX, 0, 0, [pid 7627] openat(AT_FDCWD, NULL, O_RDONLY [pid 7626] sched_setaffinity(0, 0, NULL [pid 7630] set_robust_list(0x555590a8c660, 24 [pid 7629] socketpair(AF_UNIX, 0, 0, [pid 7628] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7627] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7626] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7630 [pid 7630] <... set_robust_list resumed>) = 0 [pid 7629] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7628] openat(AT_FDCWD, NULL, O_RDONLY [pid 7627] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7626] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7629] openat(AT_FDCWD, NULL, O_RDONLY [pid 7628] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7627] <... prctl resumed>) = 0 [pid 7626] <... openat resumed>) = -1 EEXIST (File exists) [pid 7630] <... prctl resumed>) = 0 [pid 7629] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7628] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7627] sched_setaffinity(0, 0, NULL [pid 7626] openat(AT_FDCWD, NULL, O_RDONLY [pid 7630] setpgid(0, 0 [pid 7629] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7628] <... prctl resumed>) = 0 [pid 7627] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7630] <... setpgid resumed>) = 0 [pid 7630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7626] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7629] <... prctl resumed>) = 0 [pid 7628] sched_setaffinity(0, 0, NULL [pid 7627] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7626] sendfile(-1, -1, NULL, 21 [pid 7630] <... openat resumed>) = 3 [pid 7629] sched_setaffinity(0, 0, NULL [pid 7628] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7627] <... openat resumed>) = -1 EEXIST (File exists) [pid 7626] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] write(3, "1000", 4 [pid 7629] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7628] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7627] openat(AT_FDCWD, NULL, O_RDONLY [pid 7626] preadv(-1, [pid 7630] <... write resumed>) = 4 [pid 7629] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7628] <... openat resumed>) = -1 EEXIST (File exists) [pid 7627] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7626] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7630] close(3 [pid 7629] <... openat resumed>) = -1 EEXIST (File exists) [pid 7628] openat(AT_FDCWD, NULL, O_RDONLY [pid 7627] sendfile(-1, -1, NULL, 21 executing program [pid 7626] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7630] <... close resumed>) = 0 [pid 7629] openat(AT_FDCWD, NULL, O_RDONLY [pid 7628] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7627] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] <... openat resumed>) = 5 [pid 7630] write(1, "executing program\n", 18) = 18 [pid 7629] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7628] sendfile(-1, -1, NULL, 21 [pid 7627] preadv(-1, [pid 7630] mkdirat(AT_FDCWD, "./file0", 000 [pid 7629] sendfile(-1, -1, NULL, 21 [pid 7628] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7626] msync(0x20ff7000, 12288, 0 [pid 7630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7629] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] preadv(-1, [pid 7627] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7629] preadv(-1, [pid 7628] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7627] <... openat resumed>) = 5 [pid 7626] <... msync resumed>) = 0 [pid 7629] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7628] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7629] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7628] <... openat resumed>) = 5 [pid 7630] <... bpf resumed>) = 3 [pid 7627] msync(0x20ff7000, 12288, 0 [pid 7626] write(5, "1", 1 [pid 7629] <... openat resumed>) = 5 [pid 7628] msync(0x20ff7000, 12288, 0 [pid 7630] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7628] <... msync resumed>) = 0 [pid 7626] <... write resumed>) = 1 [pid 7628] write(5, "1", 1 [pid 7627] <... msync resumed>) = 0 [pid 7629] msync(0x20ff7000, 12288, 0 [pid 7630] <... socket resumed>) = 4 [pid 7628] <... write resumed>) = 1 [pid 7627] write(5, "1", 1 [pid 7626] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7629] <... msync resumed>) = 0 [pid 7628] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7627] <... write resumed>) = 1 [pid 7630] socketpair(AF_UNIX, 0, 0, [pid 7629] write(5, "1", 1 [pid 7628] <... socket resumed>) = 6 [pid 7627] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7626] <... socket resumed>) = 6 [pid 7630] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7629] <... write resumed>) = 1 [pid 7627] <... socket resumed>) = 6 [pid 7628] openat(AT_FDCWD, NULL, O_RDONLY [pid 7630] openat(AT_FDCWD, NULL, O_RDONLY [pid 7629] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7628] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7627] openat(AT_FDCWD, NULL, O_RDONLY [pid 7626] openat(AT_FDCWD, NULL, O_RDONLY [pid 7630] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7629] <... socket resumed>) = 6 [pid 7628] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7627] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7626] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7630] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7629] openat(AT_FDCWD, NULL, O_RDONLY [pid 7628] <... socket resumed>) = 7 [pid 7627] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7626] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7630] <... prctl resumed>) = 0 [pid 7629] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7627] <... socket resumed>) = 7 [pid 7626] <... socket resumed>) = 7 [pid 7630] sched_setaffinity(0, 0, NULL [pid 7629] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7627] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7630] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7628] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7626] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7630] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7629] <... socket resumed>) = 7 [pid 7627] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7630] <... openat resumed>) = -1 EEXIST (File exists) [pid 7629] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7628] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7630] openat(AT_FDCWD, NULL, O_RDONLY [pid 7626] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7627] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7628] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7630] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7629] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7627] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7630] sendfile(-1, -1, NULL, 21 [pid 7629] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7628] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7626] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7627] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7630] preadv(-1, [pid 7629] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7628] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7626] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7629] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7627] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7629] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7628] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7630] <... openat resumed>) = 5 [pid 7629] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close_range(4294967295, 4294967295, 0 [pid 7627] close_range(4294967295, 4294967295, 0 [pid 7626] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] msync(0x20ff7000, 12288, 0 [pid 7629] close_range(4294967295, 4294967295, 0 [pid 7628] <... close_range resumed>) = 0 [pid 7627] <... close_range resumed>) = 0 [pid 7626] close_range(4294967295, 4294967295, 0 [pid 7630] <... msync resumed>) = 0 [pid 7629] <... close_range resumed>) = 0 [pid 7628] exit_group(0 [pid 7627] exit_group(0 [pid 7626] <... close_range resumed>) = 0 [pid 7630] write(5, "1", 1 [pid 7629] exit_group(0 [pid 7627] <... exit_group resumed>) = ? [pid 7626] exit_group(0 [pid 7630] <... write resumed>) = 1 [pid 7628] <... exit_group resumed>) = ? [pid 7629] <... exit_group resumed>) = ? [pid 7630] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7630] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7630] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7630] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7626] <... exit_group resumed>) = ? [pid 7629] +++ exited with 0 +++ [pid 7630] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7627] +++ exited with 0 +++ [pid 7630] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7627, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7628] +++ exited with 0 +++ [pid 7630] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7630] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7626] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] <... restart_syscall resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7630] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... restart_syscall resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7626, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7630] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7630] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7631 attached ./strace-static-x86_64: Process 7632 attached [pid 7630] close_range(4294967295, 4294967295, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7630] <... close_range resumed>) = 0 [pid 7630] exit_group(0./strace-static-x86_64: Process 7633 attached ) = ? [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7632 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7631 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7633 ./strace-static-x86_64: Process 7634 attached [pid 7633] set_robust_list(0x555590a8c660, 24 [pid 7631] set_robust_list(0x555590a8c660, 24 [pid 7632] set_robust_list(0x555590a8c660, 24 [pid 7630] +++ exited with 0 +++ [pid 7634] set_robust_list(0x555590a8c660, 24 [pid 7631] <... set_robust_list resumed>) = 0 [pid 7632] <... set_robust_list resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7634] <... set_robust_list resumed>) = 0 [pid 7633] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7634 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7634] <... prctl resumed>) = 0 [pid 7633] <... prctl resumed>) = 0 [pid 7631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7632] <... prctl resumed>) = 0 [pid 7631] <... prctl resumed>) = 0 [pid 7634] setpgid(0, 0 [pid 7633] setpgid(0, 0 [pid 7631] setpgid(0, 0 [pid 7632] setpgid(0, 0 [pid 7634] <... setpgid resumed>) = 0 [pid 7633] <... setpgid resumed>) = 0 [pid 7634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7631] <... setpgid resumed>) = 0 [pid 7632] <... setpgid resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7634] <... openat resumed>) = 3 [pid 7633] <... openat resumed>) = 3 executing program [pid 7632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7633] write(3, "1000", 4) = 4 [pid 7632] <... openat resumed>) = 3 [pid 7633] close(3 [pid 7634] write(3, "1000", 4 [pid 7633] <... close resumed>) = 0 [pid 7634] <... write resumed>) = 4 [pid 7633] write(1, "executing program\n", 18./strace-static-x86_64: Process 7635 attached [pid 7634] close(3 [pid 7633] <... write resumed>) = 18 [pid 7632] write(3, "1000", 4 [pid 7635] set_robust_list(0x555590a8c660, 24 [pid 7634] <... close resumed>) = 0 [pid 7633] mkdirat(AT_FDCWD, "./file0", 000 [pid 7631] <... openat resumed>) = 3 [pid 7635] <... set_robust_list resumed>) = 0 executing program [pid 7634] write(1, "executing program\n", 18 [pid 7633] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7632] <... write resumed>) = 4 [pid 7635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7634] <... write resumed>) = 18 [pid 7633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7632] close(3 [pid 7635] <... prctl resumed>) = 0 [pid 7634] mkdirat(AT_FDCWD, "./file0", 000 [pid 7633] <... bpf resumed>) = 3 [pid 7631] write(3, "1000", 4 [pid 7632] <... close resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7635 executing program [pid 7635] setpgid(0, 0 [pid 7634] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7633] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7631] <... write resumed>) = 4 [pid 7632] write(1, "executing program\n", 18 [pid 7635] <... setpgid resumed>) = 0 [pid 7634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7633] <... socket resumed>) = 4 [pid 7631] close(3 [pid 7632] <... write resumed>) = 18 [pid 7635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7631] <... close resumed>) = 0 executing program [pid 7631] write(1, "executing program\n", 18 [pid 7634] <... bpf resumed>) = 3 [pid 7633] socketpair(AF_UNIX, 0, 0, [pid 7631] <... write resumed>) = 18 [pid 7632] mkdirat(AT_FDCWD, "./file0", 000 [pid 7635] <... openat resumed>) = 3 [pid 7634] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7633] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7631] mkdirat(AT_FDCWD, "./file0", 000 [pid 7635] write(3, "1000", 4 [pid 7634] <... socket resumed>) = 4 [pid 7633] openat(AT_FDCWD, NULL, O_RDONLY [pid 7631] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7632] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7635] <... write resumed>) = 4 [pid 7634] socketpair(AF_UNIX, 0, 0, [pid 7633] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7635] close(3 [pid 7634] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7633] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7632] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7635] <... close resumed>) = 0 executing program [pid 7634] openat(AT_FDCWD, NULL, O_RDONLY [pid 7631] <... bpf resumed>) = 3 [pid 7635] write(1, "executing program\n", 18 [pid 7634] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7633] <... prctl resumed>) = 0 [pid 7631] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7632] <... bpf resumed>) = 3 [pid 7635] <... write resumed>) = 18 [pid 7634] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7633] sched_setaffinity(0, 0, NULL [pid 7632] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7633] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7631] <... socket resumed>) = 4 [pid 7632] <... socket resumed>) = 4 [pid 7635] mkdirat(AT_FDCWD, "./file0", 000 [pid 7633] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7635] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7634] <... prctl resumed>) = 0 [pid 7633] <... openat resumed>) = -1 EEXIST (File exists) [pid 7631] socketpair(AF_UNIX, 0, 0, [pid 7632] socketpair(AF_UNIX, 0, 0, [pid 7635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7634] sched_setaffinity(0, 0, NULL [pid 7633] openat(AT_FDCWD, NULL, O_RDONLY [pid 7631] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7632] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7634] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7633] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7632] openat(AT_FDCWD, NULL, O_RDONLY [pid 7635] <... bpf resumed>) = 3 [pid 7631] openat(AT_FDCWD, NULL, O_RDONLY [pid 7634] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7633] sendfile(-1, -1, NULL, 21 [pid 7632] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7631] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7635] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7634] <... openat resumed>) = -1 EEXIST (File exists) [pid 7633] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7632] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7634] openat(AT_FDCWD, NULL, O_RDONLY [pid 7633] preadv(-1, [pid 7631] <... prctl resumed>) = 0 [pid 7634] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7633] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7631] sched_setaffinity(0, 0, NULL [pid 7632] <... prctl resumed>) = 0 [pid 7635] <... socket resumed>) = 4 [pid 7634] sendfile(-1, -1, NULL, 21 [pid 7633] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7631] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7632] sched_setaffinity(0, 0, NULL [pid 7635] socketpair(AF_UNIX, 0, 0, [pid 7634] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... openat resumed>) = 5 [pid 7631] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7632] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7635] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7634] preadv(-1, [pid 7633] msync(0x20ff7000, 12288, 0 [pid 7631] <... openat resumed>) = -1 EEXIST (File exists) [pid 7632] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7635] openat(AT_FDCWD, NULL, O_RDONLY [pid 7634] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7633] <... msync resumed>) = 0 [pid 7631] openat(AT_FDCWD, NULL, O_RDONLY [pid 7632] <... openat resumed>) = -1 EEXIST (File exists) [pid 7635] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7634] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7635] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7633] write(5, "1", 1 [pid 7631] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7632] openat(AT_FDCWD, NULL, O_RDONLY [pid 7635] <... prctl resumed>) = 0 [pid 7634] <... openat resumed>) = 5 [pid 7633] <... write resumed>) = 1 [pid 7631] sendfile(-1, -1, NULL, 21 [pid 7635] sched_setaffinity(0, 0, NULL [pid 7633] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7634] msync(0x20ff7000, 12288, 0 [pid 7631] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7635] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7634] <... msync resumed>) = 0 [pid 7633] <... socket resumed>) = 6 [pid 7631] preadv(-1, [pid 7632] sendfile(-1, -1, NULL, 21 [pid 7635] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7634] write(5, "1", 1 [pid 7633] openat(AT_FDCWD, NULL, O_RDONLY [pid 7631] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7632] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] <... openat resumed>) = -1 EEXIST (File exists) [pid 7634] <... write resumed>) = 1 [pid 7633] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7631] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7632] preadv(-1, [pid 7635] openat(AT_FDCWD, NULL, O_RDONLY [pid 7634] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7633] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7631] <... openat resumed>) = 5 [pid 7632] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7635] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7634] <... socket resumed>) = 6 [pid 7633] <... socket resumed>) = 7 [pid 7632] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7635] sendfile(-1, -1, NULL, 21 [pid 7634] openat(AT_FDCWD, NULL, O_RDONLY [pid 7633] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7631] msync(0x20ff7000, 12288, 0 [pid 7632] <... openat resumed>) = 5 [pid 7635] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7633] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7631] <... msync resumed>) = 0 [pid 7635] preadv(-1, [pid 7634] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7632] msync(0x20ff7000, 12288, 0 [pid 7631] write(5, "1", 1 [pid 7635] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7634] <... socket resumed>) = 7 [pid 7635] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7633] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7631] <... write resumed>) = 1 [pid 7632] <... msync resumed>) = 0 [pid 7635] <... openat resumed>) = 5 [pid 7634] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7633] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] msync(0x20ff7000, 12288, 0 [pid 7634] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7633] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7631] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7632] write(5, "1", 1 [pid 7635] <... msync resumed>) = 0 [pid 7633] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] write(5, "1", 1 [pid 7633] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7635] <... write resumed>) = 1 [pid 7633] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... socket resumed>) = 6 [pid 7632] <... write resumed>) = 1 [pid 7635] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7634] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7633] close_range(4294967295, 4294967295, 0 [pid 7631] openat(AT_FDCWD, NULL, O_RDONLY [pid 7632] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7635] <... socket resumed>) = 6 [pid 7634] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... close_range resumed>) = 0 [pid 7631] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7632] <... socket resumed>) = 6 [pid 7635] openat(AT_FDCWD, NULL, O_RDONLY [pid 7634] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7633] exit_group(0 [pid 7631] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7632] openat(AT_FDCWD, NULL, O_RDONLY [pid 7635] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7634] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... socket resumed>) = 7 [pid 7632] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7635] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7634] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7633] <... exit_group resumed>) = ? [pid 7631] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7632] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7635] <... socket resumed>) = 7 [pid 7634] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... socket resumed>) = 7 [pid 7634] close_range(4294967295, 4294967295, 0 [pid 7632] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7631] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7634] <... close_range resumed>) = 0 [pid 7632] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7635] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 7634] exit_group(0 [pid 7635] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7634] <... exit_group resumed>) = ? [pid 7631] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7632] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7635] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] +++ exited with 0 +++ [pid 7631] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7635] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7635] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7635] close_range(4294967295, 4294967295, 0) = 0 [pid 7635] exit_group(0) = ? [pid 7632] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7631] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7635] +++ exited with 0 +++ [pid 7631] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7632] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7631] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7632] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close_range(4294967295, 4294967295, 0 [pid 7632] close_range(4294967295, 4294967295, 0 [pid 7631] <... close_range resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7634] +++ exited with 0 +++ [pid 7631] exit_group(0 [pid 7632] <... close_range resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7631] <... exit_group resumed>) = ? [pid 7632] exit_group(0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7634, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7632] <... exit_group resumed>) = ? [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7631] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7632] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7636 attached [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7636] set_robust_list(0x555590a8c660, 24) = 0 ./strace-static-x86_64: Process 7638 attached ./strace-static-x86_64: Process 7637 attached [pid 7636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... restart_syscall resumed>) = 0 [pid 7637] set_robust_list(0x555590a8c660, 24 [pid 7636] <... prctl resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7636 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7638 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7637 [pid 7637] <... set_robust_list resumed>) = 0 [pid 7636] setpgid(0, 0 [pid 7638] set_robust_list(0x555590a8c660, 24 [pid 7637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7636] <... setpgid resumed>) = 0 [pid 7638] <... set_robust_list resumed>) = 0 [pid 7637] setpgid(0, 0 [pid 7636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7637] <... setpgid resumed>) = 0 [pid 7638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7638] <... prctl resumed>) = 0 [pid 7637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7636] <... openat resumed>) = 3 [pid 7636] write(3, "1000", 4executing program [pid 7638] setpgid(0, 0 [pid 7637] <... openat resumed>) = 3 [pid 7636] <... write resumed>) = 4 [pid 7636] close(3 [pid 7637] write(3, "1000", 4 [pid 7636] <... close resumed>) = 0 [pid 7637] <... write resumed>) = 4 [pid 7636] write(1, "executing program\n", 18 [pid 7637] close(3 [pid 7636] <... write resumed>) = 18 executing program [pid 7637] <... close resumed>) = 0 [pid 7636] mkdirat(AT_FDCWD, "./file0", 000 [pid 7638] <... setpgid resumed>) = 0 [pid 7637] write(1, "executing program\n", 18./strace-static-x86_64: Process 7639 attached ) = 18 [pid 7636] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7637] mkdirat(AT_FDCWD, "./file0", 000 [pid 7636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7639] set_robust_list(0x555590a8c660, 24 [pid 7638] <... openat resumed>) = 3 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7639 [pid 7639] <... set_robust_list resumed>) = 0 [pid 7638] write(3, "1000", 4 [pid 7637] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7636] <... bpf resumed>) = 3 [pid 7639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7638] <... write resumed>) = 4 [pid 7637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7639] setpgid(0, 0 [pid 7638] close(3 [pid 7639] <... setpgid resumed>) = 0 [pid 7638] <... close resumed>) = 0 [pid 7637] <... bpf resumed>) = 3 [pid 7636] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 7638] write(1, "executing program\n", 18 [pid 7637] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7636] <... socket resumed>) = 4 [pid 7638] <... write resumed>) = 18 [pid 7637] <... socket resumed>) = 4 [pid 7636] socketpair(AF_UNIX, 0, 0, [pid 7638] mkdirat(AT_FDCWD, "./file0", 000 [pid 7637] socketpair(AF_UNIX, 0, 0, [pid 7636] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7638] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 7640 attached [pid 7639] <... openat resumed>) = 3 [pid 7637] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7636] openat(AT_FDCWD, NULL, O_RDONLY [pid 7640] set_robust_list(0x555590a8c660, 24 [pid 7639] write(3, "1000", 4 [pid 7638] <... bpf resumed>) = 3 [pid 7637] openat(AT_FDCWD, NULL, O_RDONLY [pid 7636] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7640 [pid 7639] <... write resumed>) = 4 [pid 7639] close(3) = 0 [pid 7636] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7638] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7640] <... set_robust_list resumed>) = 0 [pid 7639] write(1, "executing program\n", 18 [pid 7637] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7636] <... prctl resumed>) = 0 [pid 7636] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7636] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7639] <... write resumed>) = 18 [pid 7638] <... socket resumed>) = 4 [pid 7636] <... openat resumed>) = -1 EEXIST (File exists) [pid 7637] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7636] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7636] sendfile(-1, -1, NULL, 21 [pid 7639] mkdirat(AT_FDCWD, "./file0", 000 [pid 7636] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... prctl resumed>) = 0 [pid 7638] socketpair(AF_UNIX, 0, 0, [pid 7636] preadv(-1, [pid 7639] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7636] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7638] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7636] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7640] setpgid(0, 0) = 0 [pid 7639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7638] openat(AT_FDCWD, NULL, O_RDONLY [pid 7637] <... prctl resumed>) = 0 [pid 7640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7638] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7636] <... openat resumed>) = 5 [pid 7640] <... openat resumed>) = 3 [pid 7639] <... bpf resumed>) = 3 [pid 7638] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7637] sched_setaffinity(0, 0, NULL [pid 7636] msync(0x20ff7000, 12288, 0 [pid 7640] write(3, "1000", 4 [pid 7638] <... prctl resumed>) = 0 [pid 7637] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7636] <... msync resumed>) = 0 [pid 7640] <... write resumed>) = 4 [pid 7638] sched_setaffinity(0, 0, NULL [pid 7640] close(3 [pid 7639] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7638] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7637] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7636] write(5, "1", 1 [pid 7640] <... close resumed>) = 0 [pid 7639] <... socket resumed>) = 4 executing program [pid 7638] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7640] write(1, "executing program\n", 18 [pid 7639] socketpair(AF_UNIX, 0, 0, [pid 7638] <... openat resumed>) = -1 EEXIST (File exists) [pid 7637] <... openat resumed>) = -1 EEXIST (File exists) [pid 7636] <... write resumed>) = 1 [pid 7640] <... write resumed>) = 18 [pid 7639] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7638] openat(AT_FDCWD, NULL, O_RDONLY [pid 7637] openat(AT_FDCWD, NULL, O_RDONLY [pid 7636] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7640] mkdirat(AT_FDCWD, "./file0", 000 [pid 7639] openat(AT_FDCWD, NULL, O_RDONLY [pid 7638] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7637] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7636] <... socket resumed>) = 6 [pid 7637] sendfile(-1, -1, NULL, 21 [pid 7636] openat(AT_FDCWD, NULL, O_RDONLY [pid 7639] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7638] sendfile(-1, -1, NULL, 21 [pid 7637] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7639] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7638] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] preadv(-1, [pid 7636] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7639] <... prctl resumed>) = 0 [pid 7638] preadv(-1, [pid 7637] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7636] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7640] <... bpf resumed>) = 3 [pid 7639] sched_setaffinity(0, 0, NULL [pid 7638] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7637] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7636] <... socket resumed>) = 7 [pid 7640] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7639] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7638] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7637] <... openat resumed>) = 5 [pid 7636] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7640] <... socket resumed>) = 4 [pid 7639] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7638] <... openat resumed>) = 5 [pid 7640] socketpair(AF_UNIX, 0, 0, [pid 7639] <... openat resumed>) = -1 EEXIST (File exists) [pid 7637] msync(0x20ff7000, 12288, 0 [pid 7636] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7640] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7637] <... msync resumed>) = 0 [pid 7639] openat(AT_FDCWD, NULL, O_RDONLY [pid 7638] msync(0x20ff7000, 12288, 0 [pid 7639] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7638] <... msync resumed>) = 0 [pid 7639] sendfile(-1, -1, NULL, 21 [pid 7638] write(5, "1", 1 [pid 7640] openat(AT_FDCWD, NULL, O_RDONLY [pid 7639] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7639] preadv(-1, [pid 7638] <... write resumed>) = 1 [pid 7637] write(5, "1", 1 [pid 7640] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7639] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7638] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7637] <... write resumed>) = 1 [pid 7636] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7640] <... prctl resumed>) = 0 [pid 7639] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7638] <... socket resumed>) = 6 [pid 7637] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7636] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] sched_setaffinity(0, 0, NULL [pid 7639] <... openat resumed>) = 5 [pid 7637] <... socket resumed>) = 6 [pid 7636] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7640] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7638] openat(AT_FDCWD, NULL, O_RDONLY [pid 7640] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7639] msync(0x20ff7000, 12288, 0 [pid 7637] openat(AT_FDCWD, NULL, O_RDONLY [pid 7636] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... openat resumed>) = -1 EEXIST (File exists) [pid 7639] <... msync resumed>) = 0 [pid 7637] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7639] write(5, "1", 1 [pid 7638] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7636] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7640] openat(AT_FDCWD, NULL, O_RDONLY [pid 7639] <... write resumed>) = 1 [pid 7638] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7637] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7640] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7639] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7638] <... socket resumed>) = 7 [pid 7637] <... socket resumed>) = 7 [pid 7636] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... socket resumed>) = 6 [pid 7640] sendfile(-1, -1, NULL, 21 [pid 7639] openat(AT_FDCWD, NULL, O_RDONLY [pid 7640] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7638] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7636] close_range(4294967295, 4294967295, 0 [pid 7640] preadv(-1, [pid 7639] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7638] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7637] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7636] <... close_range resumed>) = 0 [pid 7640] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7639] <... socket resumed>) = 7 [pid 7638] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7637] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7636] exit_group(0 [pid 7640] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7639] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7638] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] <... exit_group resumed>) = ? [pid 7640] msync(0x20ff7000, 12288, 0 [pid 7639] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7638] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7637] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7638] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7640] <... msync resumed>) = 0 [pid 7637] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7640] write(5, "1", 1 [pid 7639] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7638] close_range(4294967295, 4294967295, 0 [pid 7637] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] +++ exited with 0 +++ [pid 7640] <... write resumed>) = 1 [pid 7639] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close_range resumed>) = 0 [pid 7637] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7640] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7639] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7638] exit_group(0 [pid 7637] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... socket resumed>) = 6 [pid 7639] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... exit_group resumed>) = ? [pid 7637] close_range(4294967295, 4294967295, 0 [pid 7640] openat(AT_FDCWD, NULL, O_RDONLY [pid 7639] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7637] <... close_range resumed>) = 0 [pid 7639] close_range(4294967295, 4294967295, 0 [pid 7637] exit_group(0 [pid 7640] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7639] <... close_range resumed>) = 0 [pid 7640] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7639] exit_group(0 [pid 7637] <... exit_group resumed>) = ? [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7640] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7639] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7641 attached [pid 7640] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7641] set_robust_list(0x555590a8c660, 24) = 0 [pid 7641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7640] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7639] +++ exited with 0 +++ [pid 7638] +++ exited with 0 +++ [pid 7637] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7641 [pid 7641] <... prctl resumed>) = 0 [pid 7640] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7641] setpgid(0, 0 [pid 7640] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7641] <... setpgid resumed>) = 0 [pid 7640] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7640] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7640] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7643 attached [pid 7641] <... openat resumed>) = 3 [pid 7640] close_range(4294967295, 4294967295, 0 [pid 7643] set_robust_list(0x555590a8c660, 24) = 0 [pid 7643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7641] write(3, "1000", 4) = 4 [pid 7640] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 7642 attached [pid 7643] <... prctl resumed>) = 0 [pid 7641] close(3 [pid 7643] setpgid(0, 0 [pid 7641] <... close resumed>) = 0 ./strace-static-x86_64: Process 7644 attached [pid 7643] <... setpgid resumed>) = 0 executing program [pid 7642] set_robust_list(0x555590a8c660, 24 [pid 7641] write(1, "executing program\n", 18 [pid 7640] exit_group(0 [pid 7644] set_robust_list(0x555590a8c660, 24 [pid 7643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7642] <... set_robust_list resumed>) = 0 [pid 7641] <... write resumed>) = 18 [pid 7640] <... exit_group resumed>) = ? [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7643 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7642 [pid 7644] <... set_robust_list resumed>) = 0 [pid 7642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7644 [pid 7644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7643] <... openat resumed>) = 3 [pid 7642] <... prctl resumed>) = 0 [pid 7641] mkdirat(AT_FDCWD, "./file0", 000 [pid 7644] <... prctl resumed>) = 0 [pid 7643] write(3, "1000", 4 [pid 7642] setpgid(0, 0 [pid 7641] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7640] +++ exited with 0 +++ [pid 7644] setpgid(0, 0 [pid 7643] <... write resumed>) = 4 [pid 7642] <... setpgid resumed>) = 0 [pid 7641] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7644] <... setpgid resumed>) = 0 [pid 7643] close(3 [pid 7642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7641] <... bpf resumed>) = 3 executing program [pid 7643] <... close resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7643] write(1, "executing program\n", 18 [pid 7641] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7643] <... write resumed>) = 18 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7643] mkdirat(AT_FDCWD, "./file0", 000 [pid 7642] <... openat resumed>) = 3 [pid 7644] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7645 attached [pid 7642] write(3, "1000", 4 [pid 7645] set_robust_list(0x555590a8c660, 24 [pid 7644] write(3, "1000", 4 [pid 7642] <... write resumed>) = 4 [pid 7645] <... set_robust_list resumed>) = 0 [pid 7644] <... write resumed>) = 4 [pid 7642] close(3 [pid 7643] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7641] <... socket resumed>) = 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7645 executing program [pid 7645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7644] close(3 [pid 7642] <... close resumed>) = 0 [pid 7645] <... prctl resumed>) = 0 [pid 7642] write(1, "executing program\n", 18 [pid 7644] <... close resumed>) = 0 [pid 7642] <... write resumed>) = 18 [pid 7643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7641] socketpair(AF_UNIX, 0, 0, executing program [pid 7644] write(1, "executing program\n", 18 [pid 7642] mkdirat(AT_FDCWD, "./file0", 000 [pid 7645] setpgid(0, 0 [pid 7644] <... write resumed>) = 18 [pid 7643] <... bpf resumed>) = 3 [pid 7641] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7643] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7641] openat(AT_FDCWD, NULL, O_RDONLY [pid 7643] <... socket resumed>) = 4 [pid 7641] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7641] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7645] <... setpgid resumed>) = 0 [pid 7643] socketpair(AF_UNIX, 0, 0, [pid 7641] sched_setaffinity(0, 0, NULL [pid 7642] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7644] mkdirat(AT_FDCWD, "./file0", 000 [pid 7643] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7641] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7644] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7643] openat(AT_FDCWD, NULL, O_RDONLY [pid 7641] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7643] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7642] <... bpf resumed>) = 3 [pid 7641] <... openat resumed>) = -1 EEXIST (File exists) [pid 7644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7643] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7642] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7641] openat(AT_FDCWD, NULL, O_RDONLY [pid 7643] <... prctl resumed>) = 0 [pid 7641] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7643] sched_setaffinity(0, 0, NULL [pid 7641] sendfile(-1, -1, NULL, 21 [pid 7643] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7641] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7641] preadv(-1, [pid 7644] <... bpf resumed>) = 3 [pid 7643] <... openat resumed>) = -1 EEXIST (File exists) [pid 7641] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7644] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7643] openat(AT_FDCWD, NULL, O_RDONLY [pid 7642] <... socket resumed>) = 4 [pid 7641] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7644] <... socket resumed>) = 4 [pid 7643] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7642] socketpair(AF_UNIX, 0, 0, [pid 7641] <... openat resumed>) = 5 [pid 7644] socketpair(AF_UNIX, 0, 0, [pid 7643] sendfile(-1, -1, NULL, 21 [pid 7644] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7643] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7641] msync(0x20ff7000, 12288, 0 [pid 7644] openat(AT_FDCWD, NULL, O_RDONLY [pid 7643] preadv(-1, [pid 7642] openat(AT_FDCWD, NULL, O_RDONLY [pid 7643] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7641] <... msync resumed>) = 0 [pid 7643] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7641] write(5, "1", 1 [pid 7644] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7645] <... openat resumed>) = 3 [pid 7644] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7643] <... openat resumed>) = 5 [pid 7642] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7641] <... write resumed>) = 1 [pid 7645] write(3, "1000", 4 [pid 7644] <... prctl resumed>) = 0 [pid 7643] msync(0x20ff7000, 12288, 0 [pid 7642] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7641] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7645] <... write resumed>) = 4 [pid 7644] sched_setaffinity(0, 0, NULL [pid 7643] <... msync resumed>) = 0 [pid 7642] <... prctl resumed>) = 0 [pid 7641] <... socket resumed>) = 6 [pid 7645] close(3 [pid 7644] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7643] write(5, "1", 1 [pid 7642] sched_setaffinity(0, 0, NULL [pid 7645] <... close resumed>) = 0 [pid 7644] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7643] <... write resumed>) = 1 [pid 7642] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7641] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7645] write(1, "executing program\n", 18 [pid 7644] <... openat resumed>) = -1 EEXIST (File exists) [pid 7643] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7642] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7641] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7645] <... write resumed>) = 18 [pid 7644] openat(AT_FDCWD, NULL, O_RDONLY [pid 7643] <... socket resumed>) = 6 [pid 7642] <... openat resumed>) = -1 EEXIST (File exists) [pid 7641] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7644] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7645] mkdirat(AT_FDCWD, "./file0", 000 [pid 7644] sendfile(-1, -1, NULL, 21 [pid 7643] openat(AT_FDCWD, NULL, O_RDONLY [pid 7642] openat(AT_FDCWD, NULL, O_RDONLY [pid 7641] <... socket resumed>) = 7 [pid 7645] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7644] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7642] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7641] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7644] preadv(-1, [pid 7643] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7642] sendfile(-1, -1, NULL, 21 [pid 7641] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7645] <... bpf resumed>) = 3 [pid 7644] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7643] <... socket resumed>) = 7 [pid 7642] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7643] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7642] preadv(-1, [pid 7645] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7644] msync(0x20ff7000, 12288, 0 [pid 7643] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7642] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7641] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7645] <... socket resumed>) = 4 [pid 7644] <... msync resumed>) = 0 [pid 7643] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7642] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7641] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7645] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7645] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7644] write(5, "1", 1 [pid 7643] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... openat resumed>) = 5 [pid 7641] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7645] <... prctl resumed>) = 0 [pid 7644] <... write resumed>) = 1 [pid 7643] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7642] msync(0x20ff7000, 12288, 0 [pid 7641] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] sched_setaffinity(0, 0, NULL [pid 7644] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7643] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7642] <... msync resumed>) = 0 [pid 7645] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7644] <... socket resumed>) = 6 [pid 7643] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7642] write(5, "1", 1 [pid 7641] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7643] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... write resumed>) = 1 [pid 7641] close_range(4294967295, 4294967295, 0 [pid 7645] <... openat resumed>) = -1 EEXIST (File exists) [pid 7643] close_range(4294967295, 4294967295, 0 [pid 7645] openat(AT_FDCWD, NULL, O_RDONLY [pid 7644] openat(AT_FDCWD, NULL, O_RDONLY [pid 7643] <... close_range resumed>) = 0 [pid 7642] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7641] <... close_range resumed>) = 0 [pid 7645] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7644] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7643] exit_group(0 [pid 7642] <... socket resumed>) = 6 [pid 7641] exit_group(0 [pid 7645] sendfile(-1, -1, NULL, 21 [pid 7644] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7643] <... exit_group resumed>) = ? [pid 7641] <... exit_group resumed>) = ? [pid 7645] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... socket resumed>) = 7 [pid 7642] openat(AT_FDCWD, NULL, O_RDONLY [pid 7645] preadv(-1, [pid 7642] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7645] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7645] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7645] msync(0x20ff7000, 12288, 0 [pid 7644] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7643] +++ exited with 0 +++ [pid 7642] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7641] +++ exited with 0 +++ [pid 7645] <... msync resumed>) = 0 [pid 7644] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7642] <... socket resumed>) = 7 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7643, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7645] write(5, "1", 1) = 1 [pid 7644] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7642] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7645] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7644] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7645] <... socket resumed>) = 6 [pid 7644] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7645] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7645] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7644] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7645] <... socket resumed>) = 7 [pid 7644] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7642] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7645] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7642] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7642] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7644] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7646 attached [pid 7644] close_range(4294967295, 4294967295, 0 [pid 7642] close_range(4294967295, 4294967295, 0 [pid 7645] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7644] <... close_range resumed>) = 0 [pid 7642] <... close_range resumed>) = 0 [pid 7646] set_robust_list(0x555590a8c660, 24 [pid 7645] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] exit_group(0 [pid 7642] exit_group(0 [pid 7645] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7644] <... exit_group resumed>) = ? [pid 7646] <... set_robust_list resumed>) = 0 [pid 7645] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... exit_group resumed>) = ? [pid 7645] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7644] +++ exited with 0 +++ [pid 7646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7645] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7646 [pid 7645] close_range(4294967295, 4294967295, 0) = 0 [pid 7645] exit_group(0) = ? [pid 7642] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7646] <... prctl resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7647 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7647 attached [pid 7646] setpgid(0, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7647] set_robust_list(0x555590a8c660, 24 [pid 7646] <... setpgid resumed>) = 0 [pid 7647] <... set_robust_list resumed>) = 0 [pid 7647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7647] setpgid(0, 0) = 0 [pid 7646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7645] +++ exited with 0 +++ [pid 7647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7646] write(3, "1000", 4 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7647] <... openat resumed>) = 3 [pid 7646] <... write resumed>) = 4 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7646] close(3 [pid 7647] write(3, "1000", 4 [pid 7646] <... close resumed>) = 0 executing program [pid 7647] <... write resumed>) = 4 [pid 7646] write(1, "executing program\n", 18 [pid 7647] close(3 [pid 7646] <... write resumed>) = 18 [pid 7646] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7647] <... close resumed>) = 0 executing program [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7647] write(1, "executing program\n", 18 [pid 7646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7647] <... write resumed>) = 18 [pid 7647] mkdirat(AT_FDCWD, "./file0", 000 [pid 7646] <... bpf resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7647] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7646] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7648 attached [pid 7647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7646] <... socket resumed>) = 4 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7648] set_robust_list(0x555590a8c660, 24 [pid 7647] <... bpf resumed>) = 3 [pid 7646] socketpair(AF_UNIX, 0, 0, [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7648 [pid 7646] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7647] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7646] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 7650 attached ./strace-static-x86_64: Process 7649 attached [pid 7648] <... set_robust_list resumed>) = 0 [pid 7647] <... socket resumed>) = 4 [pid 7646] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7649 [pid 7649] set_robust_list(0x555590a8c660, 24 [pid 7648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7647] socketpair(AF_UNIX, 0, 0, [pid 7646] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7650 [pid 7650] set_robust_list(0x555590a8c660, 24 [pid 7649] <... set_robust_list resumed>) = 0 [pid 7648] <... prctl resumed>) = 0 [pid 7647] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7646] <... prctl resumed>) = 0 [pid 7648] setpgid(0, 0 [pid 7647] openat(AT_FDCWD, NULL, O_RDONLY [pid 7646] sched_setaffinity(0, 0, NULL [pid 7650] <... set_robust_list resumed>) = 0 [pid 7649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7648] <... setpgid resumed>) = 0 [pid 7647] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7646] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7647] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7646] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7649] <... prctl resumed>) = 0 [pid 7647] <... prctl resumed>) = 0 [pid 7646] <... openat resumed>) = -1 EEXIST (File exists) [pid 7647] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7649] setpgid(0, 0 [pid 7648] <... openat resumed>) = 3 [pid 7646] openat(AT_FDCWD, NULL, O_RDONLY [pid 7649] <... setpgid resumed>) = 0 [pid 7650] <... prctl resumed>) = 0 [pid 7648] write(3, "1000", 4 [pid 7647] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7646] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7650] setpgid(0, 0 [pid 7648] <... write resumed>) = 4 [pid 7647] <... openat resumed>) = -1 EEXIST (File exists) [pid 7646] sendfile(-1, -1, NULL, 21 [pid 7649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7650] <... setpgid resumed>) = 0 [pid 7648] close(3 [pid 7647] openat(AT_FDCWD, NULL, O_RDONLY [pid 7646] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7649] <... openat resumed>) = 3 [pid 7648] <... close resumed>) = 0 [pid 7647] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7646] preadv(-1, [pid 7649] write(3, "1000", 4) = 4 executing program [pid 7649] close(3 [pid 7648] write(1, "executing program\n", 18 [pid 7647] sendfile(-1, -1, NULL, 21 [pid 7646] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7650] <... openat resumed>) = 3 [pid 7649] <... close resumed>) = 0 [pid 7648] <... write resumed>) = 18 [pid 7647] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWRexecuting program [pid 7650] write(3, "1000", 4 [pid 7649] write(1, "executing program\n", 18 [pid 7648] mkdirat(AT_FDCWD, "./file0", 000 [pid 7647] preadv(-1, [pid 7646] <... openat resumed>) = 5 [pid 7650] <... write resumed>) = 4 [pid 7649] <... write resumed>) = 18 [pid 7648] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7647] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7650] close(3 [pid 7649] mkdirat(AT_FDCWD, "./file0", 000 [pid 7647] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7646] msync(0x20ff7000, 12288, 0 [pid 7650] <... close resumed>) = 0 [pid 7649] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7648] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7647] <... openat resumed>) = 5 executing program [pid 7650] write(1, "executing program\n", 18 [pid 7649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7648] <... bpf resumed>) = 3 [pid 7646] <... msync resumed>) = 0 [pid 7650] <... write resumed>) = 18 [pid 7649] <... bpf resumed>) = 3 [pid 7648] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7647] msync(0x20ff7000, 12288, 0 [pid 7646] write(5, "1", 1 [pid 7650] mkdirat(AT_FDCWD, "./file0", 000 [pid 7649] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7648] <... socket resumed>) = 4 [pid 7647] <... msync resumed>) = 0 [pid 7646] <... write resumed>) = 1 [pid 7650] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7649] <... socket resumed>) = 4 [pid 7647] write(5, "1", 1 [pid 7646] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7650] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7649] socketpair(AF_UNIX, 0, 0, [pid 7648] socketpair(AF_UNIX, 0, 0, [pid 7647] <... write resumed>) = 1 [pid 7646] <... socket resumed>) = 6 [pid 7650] <... bpf resumed>) = 3 [pid 7649] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7648] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7650] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7649] openat(AT_FDCWD, NULL, O_RDONLY [pid 7648] openat(AT_FDCWD, NULL, O_RDONLY [pid 7650] <... socket resumed>) = 4 [pid 7649] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7648] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7649] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7650] socketpair(AF_UNIX, 0, 0, [pid 7649] <... prctl resumed>) = 0 [pid 7648] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7647] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7646] openat(AT_FDCWD, NULL, O_RDONLY [pid 7650] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7649] sched_setaffinity(0, 0, NULL [pid 7648] <... prctl resumed>) = 0 [pid 7650] openat(AT_FDCWD, NULL, O_RDONLY [pid 7649] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7648] sched_setaffinity(0, 0, NULL [pid 7647] <... socket resumed>) = 6 [pid 7646] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7650] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7649] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7648] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7647] openat(AT_FDCWD, NULL, O_RDONLY [pid 7646] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7650] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7649] <... openat resumed>) = -1 EEXIST (File exists) [pid 7648] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7647] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7646] <... socket resumed>) = 7 [pid 7650] <... prctl resumed>) = 0 [pid 7647] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7646] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7650] sched_setaffinity(0, 0, NULL [pid 7649] openat(AT_FDCWD, NULL, O_RDONLY [pid 7648] <... openat resumed>) = -1 EEXIST (File exists) [pid 7647] <... socket resumed>) = 7 [pid 7646] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7650] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7649] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7648] openat(AT_FDCWD, NULL, O_RDONLY [pid 7647] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7646] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7650] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7649] sendfile(-1, -1, NULL, 21 [pid 7648] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7647] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7646] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] <... openat resumed>) = -1 EEXIST (File exists) [pid 7649] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] openat(AT_FDCWD, NULL, O_RDONLY [pid 7649] preadv(-1, [pid 7648] sendfile(-1, -1, NULL, 21 [pid 7647] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7646] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7650] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7649] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7648] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] sendfile(-1, -1, NULL, 21 [pid 7649] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7648] preadv(-1, [pid 7647] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7646] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7650] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] <... openat resumed>) = 5 [pid 7648] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7647] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] preadv(-1, [pid 7648] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7647] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7646] close_range(4294967295, 4294967295, 0 [pid 7650] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7649] msync(0x20ff7000, 12288, 0 [pid 7648] <... openat resumed>) = 5 [pid 7647] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] <... close_range resumed>) = 0 [pid 7650] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7649] <... msync resumed>) = 0 [pid 7647] close_range(4294967295, 4294967295, 0 [pid 7646] exit_group(0 [pid 7648] msync(0x20ff7000, 12288, 0 [pid 7650] <... openat resumed>) = 5 [pid 7649] write(5, "1", 1 [pid 7647] <... close_range resumed>) = 0 [pid 7650] msync(0x20ff7000, 12288, 0 [pid 7649] <... write resumed>) = 1 [pid 7648] <... msync resumed>) = 0 [pid 7647] exit_group(0 [pid 7646] <... exit_group resumed>) = ? [pid 7650] <... msync resumed>) = 0 [pid 7649] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7648] write(5, "1", 1 [pid 7650] write(5, "1", 1) = 1 [pid 7649] <... socket resumed>) = 6 [pid 7648] <... write resumed>) = 1 [pid 7647] <... exit_group resumed>) = ? [pid 7650] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7648] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7647] +++ exited with 0 +++ [pid 7650] <... socket resumed>) = 6 [pid 7649] openat(AT_FDCWD, NULL, O_RDONLY [pid 7648] <... socket resumed>) = 6 [pid 7650] openat(AT_FDCWD, NULL, O_RDONLY [pid 7649] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7650] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7649] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7648] openat(AT_FDCWD, NULL, O_RDONLY [pid 7650] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7649] <... socket resumed>) = 7 [pid 7648] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7650] <... socket resumed>) = 7 [pid 7648] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7650] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7649] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7648] <... socket resumed>) = 7 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7650] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7649] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7648] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7646] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7650] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7649] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5225] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7651 attached [pid 7650] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7649] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7648] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7650] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7649] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7648] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7651] set_robust_list(0x555590a8c660, 24 [pid 7650] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] <... set_robust_list resumed>) = 0 [pid 7650] close_range(4294967295, 4294967295, 0 [pid 7649] close_range(4294967295, 4294967295, 0 [pid 7648] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7651 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7650] <... close_range resumed>) = 0 [pid 7649] <... close_range resumed>) = 0 [pid 7648] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7651] <... prctl resumed>) = 0 [pid 7650] exit_group(0 [pid 7649] exit_group(0 [pid 7648] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] setpgid(0, 0 [pid 7650] <... exit_group resumed>) = ? [pid 7649] <... exit_group resumed>) = ? [pid 7651] <... setpgid resumed>) = 0 [pid 7648] ioctl(-1, SYNC_IOC_MERGE, 0./strace-static-x86_64: Process 7652 attached [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7652 [pid 7652] set_robust_list(0x555590a8c660, 24 [pid 7648] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... set_robust_list resumed>) = 0 [pid 7652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7648] close_range(4294967295, 4294967295, 0) = 0 [pid 7648] exit_group(0 [pid 7652] <... prctl resumed>) = 0 [pid 7650] +++ exited with 0 +++ [pid 7648] <... exit_group resumed>) = ? [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7649] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7652] setpgid(0, 0 [pid 7651] <... openat resumed>) = 3 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7652] <... setpgid resumed>) = 0 [pid 7651] write(3, "1000", 4 [pid 7648] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7651] <... write resumed>) = 4 [pid 7652] <... openat resumed>) = 3 [pid 7651] close(3 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7652] write(3, "1000", 4 [pid 7651] <... close resumed>) = 0 [pid 7652] <... write resumed>) = 4 executing program [pid 7651] write(1, "executing program\n", 18 [pid 7652] close(3 [pid 7651] <... write resumed>) = 18 executing program [pid 7652] <... close resumed>) = 0 [pid 7651] mkdirat(AT_FDCWD, "./file0", 000 [pid 7652] write(1, "executing program\n", 18) = 18 [pid 7651] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7652] mkdirat(AT_FDCWD, "./file0", 000 [pid 7651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7652] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7651] <... bpf resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7653 attached [pid 7652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7651] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7654 ./strace-static-x86_64: Process 7655 attached ./strace-static-x86_64: Process 7654 attached [pid 7653] set_robust_list(0x555590a8c660, 24 [pid 7652] <... bpf resumed>) = 3 [pid 7651] <... socket resumed>) = 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7655 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7653 [pid 7654] set_robust_list(0x555590a8c660, 24 [pid 7653] <... set_robust_list resumed>) = 0 [pid 7652] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7654] <... set_robust_list resumed>) = 0 [pid 7655] set_robust_list(0x555590a8c660, 24 [pid 7653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7652] <... socket resumed>) = 4 [pid 7651] socketpair(AF_UNIX, 0, 0, [pid 7654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7652] socketpair(AF_UNIX, 0, 0, [pid 7655] <... set_robust_list resumed>) = 0 [pid 7653] <... prctl resumed>) = 0 [pid 7652] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7651] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7654] <... prctl resumed>) = 0 [pid 7653] setpgid(0, 0 [pid 7652] openat(AT_FDCWD, NULL, O_RDONLY [pid 7651] openat(AT_FDCWD, NULL, O_RDONLY [pid 7655] <... prctl resumed>) = 0 [pid 7654] setpgid(0, 0 [pid 7653] <... setpgid resumed>) = 0 [pid 7651] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7655] setpgid(0, 0 [pid 7652] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7651] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7655] <... setpgid resumed>) = 0 [pid 7655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7654] <... setpgid resumed>) = 0 [pid 7653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7652] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7651] <... prctl resumed>) = 0 [pid 7651] sched_setaffinity(0, 0, NULL [pid 7655] <... openat resumed>) = 3 [pid 7651] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7652] <... prctl resumed>) = 0 [pid 7652] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7651] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7655] write(3, "1000", 4 [pid 7652] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7651] <... openat resumed>) = -1 EEXIST (File exists) [pid 7655] <... write resumed>) = 4 [pid 7651] openat(AT_FDCWD, NULL, O_RDONLY [pid 7655] close(3 [pid 7651] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7655] <... close resumed>) = 0 [pid 7651] sendfile(-1, -1, NULL, 21 [pid 7655] write(1, "executing program\n", 18 [pid 7652] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 7651] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... write resumed>) = 18 [pid 7653] <... openat resumed>) = 3 [pid 7652] openat(AT_FDCWD, NULL, O_RDONLY [pid 7651] preadv(-1, [pid 7655] mkdirat(AT_FDCWD, "./file0", 000 [pid 7654] <... openat resumed>) = 3 [pid 7653] write(3, "1000", 4 [pid 7652] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7651] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7655] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7654] write(3, "1000", 4 [pid 7653] <... write resumed>) = 4 [pid 7652] sendfile(-1, -1, NULL, 21 [pid 7651] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7654] <... write resumed>) = 4 [pid 7652] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... bpf resumed>) = 3 [pid 7653] close(3 [pid 7651] <... openat resumed>) = 5 [pid 7655] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7654] close(3 [pid 7653] <... close resumed>) = 0 [pid 7652] preadv(-1, [pid 7651] msync(0x20ff7000, 12288, 0 [pid 7655] <... socket resumed>) = 4 [pid 7654] <... close resumed>) = 0 executing program [pid 7653] write(1, "executing program\n", 18 [pid 7652] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7651] <... msync resumed>) = 0 [pid 7655] socketpair(AF_UNIX, 0, 0, [pid 7654] write(1, "executing program\n", 18 [pid 7653] <... write resumed>) = 18 executing program [pid 7652] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7651] write(5, "1", 1 [pid 7655] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7654] <... write resumed>) = 18 [pid 7653] mkdirat(AT_FDCWD, "./file0", 000 [pid 7652] <... openat resumed>) = 5 [pid 7651] <... write resumed>) = 1 [pid 7655] openat(AT_FDCWD, NULL, O_RDONLY [pid 7654] mkdirat(AT_FDCWD, "./file0", 000 [pid 7653] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7652] msync(0x20ff7000, 12288, 0 [pid 7651] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7655] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7655] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7652] <... msync resumed>) = 0 [pid 7651] <... socket resumed>) = 6 [pid 7655] <... prctl resumed>) = 0 [pid 7654] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7652] write(5, "1", 1 [pid 7655] sched_setaffinity(0, 0, NULL [pid 7654] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7655] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7653] <... bpf resumed>) = 3 [pid 7652] <... write resumed>) = 1 [pid 7651] openat(AT_FDCWD, NULL, O_RDONLY [pid 7655] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7654] <... bpf resumed>) = 3 [pid 7652] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7655] <... openat resumed>) = -1 EEXIST (File exists) [pid 7654] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7653] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7652] <... socket resumed>) = 6 [pid 7651] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7654] <... socket resumed>) = 4 [pid 7652] openat(AT_FDCWD, NULL, O_RDONLY [pid 7655] openat(AT_FDCWD, NULL, O_RDONLY [pid 7654] socketpair(AF_UNIX, 0, 0, [pid 7653] <... socket resumed>) = 4 [pid 7651] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7655] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7654] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7651] <... socket resumed>) = 7 [pid 7655] sendfile(-1, -1, NULL, 21 [pid 7654] openat(AT_FDCWD, NULL, O_RDONLY [pid 7653] socketpair(AF_UNIX, 0, 0, [pid 7652] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7654] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7654] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7655] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7655] preadv(-1, [pid 7654] <... prctl resumed>) = 0 [pid 7653] openat(AT_FDCWD, NULL, O_RDONLY [pid 7652] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7651] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7655] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7654] sched_setaffinity(0, 0, NULL [pid 7652] <... socket resumed>) = 7 [pid 7655] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7654] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7653] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7652] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7651] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7655] <... openat resumed>) = 5 [pid 7654] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7653] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7652] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7654] <... openat resumed>) = -1 EEXIST (File exists) [pid 7654] openat(AT_FDCWD, NULL, O_RDONLY [pid 7655] msync(0x20ff7000, 12288, 0 [pid 7653] <... prctl resumed>) = 0 [pid 7652] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7651] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7655] <... msync resumed>) = 0 [pid 7654] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7653] sched_setaffinity(0, 0, NULL [pid 7652] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] write(5, "1", 1 [pid 7654] sendfile(-1, -1, NULL, 21 [pid 7653] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7652] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7651] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... write resumed>) = 1 [pid 7654] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7652] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7655] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7654] preadv(-1, [pid 7653] <... openat resumed>) = -1 EEXIST (File exists) [pid 7652] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7651] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... socket resumed>) = 6 [pid 7654] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7653] openat(AT_FDCWD, NULL, O_RDONLY [pid 7652] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7654] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7653] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7652] close_range(4294967295, 4294967295, 0 [pid 7655] openat(AT_FDCWD, NULL, O_RDONLY [pid 7654] <... openat resumed>) = 5 [pid 7653] sendfile(-1, -1, NULL, 21 [pid 7652] <... close_range resumed>) = 0 [pid 7651] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7654] msync(0x20ff7000, 12288, 0 [pid 7653] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] exit_group(0 [pid 7651] close_range(4294967295, 4294967295, 0 [pid 7655] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7654] <... msync resumed>) = 0 [pid 7653] preadv(-1, [pid 7651] <... close_range resumed>) = 0 [pid 7655] <... socket resumed>) = 7 [pid 7654] write(5, "1", 1 [pid 7653] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7652] <... exit_group resumed>) = ? [pid 7651] exit_group(0 [pid 7653] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7654] <... write resumed>) = 1 [pid 7653] <... openat resumed>) = 5 [pid 7651] <... exit_group resumed>) = ? [pid 7655] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7653] msync(0x20ff7000, 12288, 0 [pid 7655] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7654] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7653] <... msync resumed>) = 0 [pid 7655] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7654] <... socket resumed>) = 6 [pid 7653] write(5, "1", 1 [pid 7655] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] openat(AT_FDCWD, NULL, O_RDONLY [pid 7653] <... write resumed>) = 1 [pid 7652] +++ exited with 0 +++ [pid 7651] +++ exited with 0 +++ [pid 7655] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7654] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7653] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7655] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7653] <... socket resumed>) = 6 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7655] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7654] <... socket resumed>) = 7 [pid 7653] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7655] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7653] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] <... restart_syscall resumed>) = 0 [pid 7655] close_range(4294967295, 4294967295, 0 [pid 7654] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7653] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7655] <... close_range resumed>) = 0 [pid 7654] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7653] <... socket resumed>) = 7 [pid 7655] exit_group(0 [pid 7654] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7655] <... exit_group resumed>) = ? [pid 7654] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7653] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7654] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7656 attached [pid 7654] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7653] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7655] +++ exited with 0 +++ [pid 7656] set_robust_list(0x555590a8c660, 24 [pid 7654] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7656 [pid 7653] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7656] <... set_robust_list resumed>) = 0 [pid 7654] close_range(4294967295, 4294967295, 0 [pid 7653] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7655, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7654] <... close_range resumed>) = 0 [pid 7653] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7656] <... prctl resumed>) = 0 [pid 7654] exit_group(0 [pid 7653] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... restart_syscall resumed>) = 0 [pid 7656] setpgid(0, 0) = 0 [pid 7654] <... exit_group resumed>) = ? [pid 7653] close_range(4294967295, 4294967295, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7653] <... close_range resumed>) = 0 [pid 7653] exit_group(0./strace-static-x86_64: Process 7657 attached [pid 7656] <... openat resumed>) = 3 [pid 7654] +++ exited with 0 +++ [pid 7653] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7657] set_robust_list(0x555590a8c660, 24) = 0 [pid 7656] write(3, "1000", 4 [pid 7653] +++ exited with 0 +++ ./strace-static-x86_64: Process 7658 attached [pid 7657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7656] <... write resumed>) = 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7658 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7657 [pid 7658] set_robust_list(0x555590a8c660, 24 [pid 7656] close(3 [pid 7658] <... set_robust_list resumed>) = 0 [pid 7656] <... close resumed>) = 0 [pid 7657] <... prctl resumed>) = 0 [pid 7658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7657] setpgid(0, 0 [pid 7656] write(1, "executing program\n", 18 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7657] <... setpgid resumed>) = 0 [pid 7657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7659 attached [pid 7658] <... prctl resumed>) = 0 [pid 7656] <... write resumed>) = 18 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7659] set_robust_list(0x555590a8c660, 24 [pid 7658] setpgid(0, 0 [pid 7657] write(3, "1000", 4 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7659 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7659] <... set_robust_list resumed>) = 0 [pid 7658] <... setpgid resumed>) = 0 [pid 7657] <... write resumed>) = 4 [pid 7656] mkdirat(AT_FDCWD, "./file0", 000 [pid 7657] close(3 [pid 7659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7657] <... close resumed>) = 0 [pid 7656] <... mkdirat resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 7660 attached executing program [pid 7659] <... prctl resumed>) = 0 [pid 7658] <... openat resumed>) = 3 [pid 7657] write(1, "executing program\n", 18 [pid 7656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7660] set_robust_list(0x555590a8c660, 24 [pid 7659] setpgid(0, 0 [pid 7658] write(3, "1000", 4 [pid 7657] <... write resumed>) = 18 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7660 [pid 7660] <... set_robust_list resumed>) = 0 [pid 7659] <... setpgid resumed>) = 0 [pid 7658] <... write resumed>) = 4 [pid 7657] mkdirat(AT_FDCWD, "./file0", 000 [pid 7656] <... bpf resumed>) = 3 [pid 7660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7658] close(3 [pid 7657] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7656] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7658] <... close resumed>) = 0 [pid 7660] <... prctl resumed>) = 0 [pid 7658] write(1, "executing program\n", 18executing program [pid 7657] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7660] setpgid(0, 0 [pid 7659] <... openat resumed>) = 3 [pid 7658] <... write resumed>) = 18 [pid 7657] <... bpf resumed>) = 3 [pid 7656] <... socket resumed>) = 4 [pid 7660] <... setpgid resumed>) = 0 [pid 7658] mkdirat(AT_FDCWD, "./file0", 000 [pid 7659] write(3, "1000", 4 [pid 7657] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7658] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7656] socketpair(AF_UNIX, 0, 0, [pid 7660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7659] <... write resumed>) = 4 [pid 7658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7657] <... socket resumed>) = 4 [pid 7659] close(3 [pid 7656] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7660] <... openat resumed>) = 3 [pid 7660] write(3, "1000", 4 [pid 7659] <... close resumed>) = 0 [pid 7658] <... bpf resumed>) = 3 [pid 7657] socketpair(AF_UNIX, 0, 0, [pid 7656] openat(AT_FDCWD, NULL, O_RDONLY [pid 7660] <... write resumed>) = 4 executing program [pid 7659] write(1, "executing program\n", 18 [pid 7660] close(3 [pid 7659] <... write resumed>) = 18 [pid 7657] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7656] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7660] <... close resumed>) = 0 [pid 7659] mkdirat(AT_FDCWD, "./file0", 000 [pid 7658] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7657] openat(AT_FDCWD, NULL, O_RDONLY [pid 7656] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7660] write(1, "executing program\n", 18 [pid 7657] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7660] <... write resumed>) = 18 [pid 7659] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7658] <... socket resumed>) = 4 [pid 7657] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7656] <... prctl resumed>) = 0 [pid 7660] mkdirat(AT_FDCWD, "./file0", 000 [pid 7659] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7658] socketpair(AF_UNIX, 0, 0, [pid 7657] <... prctl resumed>) = 0 [pid 7656] sched_setaffinity(0, 0, NULL [pid 7660] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7659] <... bpf resumed>) = 3 [pid 7658] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7657] sched_setaffinity(0, 0, NULL [pid 7656] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7660] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7659] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7658] openat(AT_FDCWD, NULL, O_RDONLY [pid 7657] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7656] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7660] <... bpf resumed>) = 3 [pid 7659] <... socket resumed>) = 4 [pid 7658] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7657] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7656] <... openat resumed>) = -1 EEXIST (File exists) [pid 7658] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7657] <... openat resumed>) = -1 EEXIST (File exists) [pid 7660] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7659] socketpair(AF_UNIX, 0, 0, [pid 7658] <... prctl resumed>) = 0 [pid 7656] openat(AT_FDCWD, NULL, O_RDONLY [pid 7660] <... socket resumed>) = 4 [pid 7659] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7658] sched_setaffinity(0, 0, NULL [pid 7657] openat(AT_FDCWD, NULL, O_RDONLY [pid 7656] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7660] socketpair(AF_UNIX, 0, 0, [pid 7659] openat(AT_FDCWD, NULL, O_RDONLY [pid 7658] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7657] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7656] sendfile(-1, -1, NULL, 21 [pid 7660] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7659] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7658] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7657] sendfile(-1, -1, NULL, 21 [pid 7656] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] openat(AT_FDCWD, NULL, O_RDONLY [pid 7659] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7658] <... openat resumed>) = -1 EEXIST (File exists) [pid 7657] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] preadv(-1, [pid 7660] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7659] <... prctl resumed>) = 0 [pid 7658] openat(AT_FDCWD, NULL, O_RDONLY [pid 7657] preadv(-1, [pid 7656] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7660] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7659] sched_setaffinity(0, 0, NULL [pid 7658] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7657] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7656] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7660] <... prctl resumed>) = 0 [pid 7659] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7658] sendfile(-1, -1, NULL, 21 [pid 7657] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7656] <... openat resumed>) = 5 [pid 7660] sched_setaffinity(0, 0, NULL [pid 7659] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7658] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... openat resumed>) = 5 [pid 7660] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7659] <... openat resumed>) = -1 EEXIST (File exists) [pid 7658] preadv(-1, [pid 7657] msync(0x20ff7000, 12288, 0 [pid 7656] msync(0x20ff7000, 12288, 0 [pid 7660] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7659] openat(AT_FDCWD, NULL, O_RDONLY [pid 7658] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7657] <... msync resumed>) = 0 [pid 7656] <... msync resumed>) = 0 [pid 7660] <... openat resumed>) = -1 EEXIST (File exists) [pid 7659] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7658] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7660] openat(AT_FDCWD, NULL, O_RDONLY [pid 7659] sendfile(-1, -1, NULL, 21 [pid 7658] <... openat resumed>) = 5 [pid 7657] write(5, "1", 1 [pid 7656] write(5, "1", 1 [pid 7660] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7659] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... write resumed>) = 1 [pid 7660] sendfile(-1, -1, NULL, 21 [pid 7659] preadv(-1, [pid 7656] <... write resumed>) = 1 [pid 7660] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7658] msync(0x20ff7000, 12288, 0 [pid 7657] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7660] preadv(-1, [pid 7659] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7658] <... msync resumed>) = 0 [pid 7657] <... socket resumed>) = 6 [pid 7656] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7660] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7659] <... openat resumed>) = 5 [pid 7658] write(5, "1", 1 [pid 7660] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7659] msync(0x20ff7000, 12288, 0 [pid 7658] <... write resumed>) = 1 [pid 7657] openat(AT_FDCWD, NULL, O_RDONLY [pid 7656] <... socket resumed>) = 6 [pid 7660] <... openat resumed>) = 5 [pid 7659] <... msync resumed>) = 0 [pid 7658] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7657] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7660] msync(0x20ff7000, 12288, 0 [pid 7659] write(5, "1", 1 [pid 7658] <... socket resumed>) = 6 [pid 7657] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7656] openat(AT_FDCWD, NULL, O_RDONLY [pid 7660] <... msync resumed>) = 0 [pid 7659] <... write resumed>) = 1 [pid 7660] write(5, "1", 1 [pid 7659] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7658] openat(AT_FDCWD, NULL, O_RDONLY [pid 7657] <... socket resumed>) = 7 [pid 7656] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7660] <... write resumed>) = 1 [pid 7659] <... socket resumed>) = 6 [pid 7658] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7656] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7660] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7659] openat(AT_FDCWD, NULL, O_RDONLY [pid 7658] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7657] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7656] <... socket resumed>) = 7 [pid 7660] <... socket resumed>) = 6 [pid 7659] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7658] <... socket resumed>) = 7 [pid 7657] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7656] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7660] openat(AT_FDCWD, NULL, O_RDONLY [pid 7659] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7658] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7659] <... socket resumed>) = 7 [pid 7656] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7660] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7659] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7658] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7657] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7660] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7659] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7656] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7660] <... socket resumed>) = 7 [pid 7657] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7656] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7659] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7658] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7657] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7660] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7659] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7656] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7659] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7657] close_range(4294967295, 4294967295, 0 [pid 7656] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7659] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7657] <... close_range resumed>) = 0 [pid 7656] close_range(4294967295, 4294967295, 0 [pid 7660] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7658] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] exit_group(0 [pid 7656] <... close_range resumed>) = 0 [pid 7660] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7659] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7657] <... exit_group resumed>) = ? [pid 7656] exit_group(0 [pid 7660] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close_range(4294967295, 4294967295, 0 [pid 7658] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7659] <... close_range resumed>) = 0 [pid 7658] close_range(4294967295, 4294967295, 0 [pid 7656] <... exit_group resumed>) = ? [pid 7660] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] exit_group(0 [pid 7658] <... close_range resumed>) = 0 [pid 7660] close_range(4294967295, 4294967295, 0 [pid 7659] <... exit_group resumed>) = ? [pid 7658] exit_group(0 [pid 7660] <... close_range resumed>) = 0 [pid 7658] <... exit_group resumed>) = ? [pid 7660] exit_group(0) = ? [pid 7657] +++ exited with 0 +++ [pid 7656] +++ exited with 0 +++ [pid 7659] +++ exited with 0 +++ [pid 7658] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7658, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7656, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7660] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7661 attached , child_tidptr=0x555590a8c650) = 7661 [pid 7661] set_robust_list(0x555590a8c660, 24) = 0 [pid 7661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7661] setpgid(0, 0) = 0 [pid 7661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 7661] write(3, "1000", 4) = 4 [pid 7661] close(3) = 0 [pid 7661] write(1, "executing program\n", 18) = 18 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7661] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 7662 attached ) = 3 [pid 7662] set_robust_list(0x555590a8c660, 24) = 0 ./strace-static-x86_64: Process 7664 attached ./strace-static-x86_64: Process 7663 attached [pid 7662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7661] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7662 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7661] <... socket resumed>) = 4 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7664 [pid 7662] <... prctl resumed>) = 0 [pid 7662] setpgid(0, 0 [pid 7661] socketpair(AF_UNIX, 0, 0, [pid 7662] <... setpgid resumed>) = 0 [pid 7661] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7661] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7661] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7664] set_robust_list(0x555590a8c660, 24 [pid 7661] <... prctl resumed>) = 0 [pid 7663] set_robust_list(0x555590a8c660, 24 [pid 7662] <... openat resumed>) = 3 [pid 7661] sched_setaffinity(0, 0, NULL [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7663 [pid 7664] <... set_robust_list resumed>) = 0 [pid 7663] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 7665 attached [pid 7664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7661] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7665 [pid 7665] set_robust_list(0x555590a8c660, 24 [pid 7664] <... prctl resumed>) = 0 [pid 7663] <... prctl resumed>) = 0 [pid 7662] write(3, "1000", 4 [pid 7661] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7665] <... set_robust_list resumed>) = 0 [pid 7664] setpgid(0, 0 [pid 7663] setpgid(0, 0 [pid 7662] <... write resumed>) = 4 [pid 7661] <... openat resumed>) = -1 EEXIST (File exists) [pid 7665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7663] <... setpgid resumed>) = 0 [pid 7664] <... setpgid resumed>) = 0 [pid 7662] close(3 [pid 7665] <... prctl resumed>) = 0 [pid 7664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7662] <... close resumed>) = 0 [pid 7665] setpgid(0, 0 [pid 7661] openat(AT_FDCWD, NULL, O_RDONLY [pid 7665] <... setpgid resumed>) = 0 executing program [pid 7665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7662] write(1, "executing program\n", 18executing program executing program [pid 7665] <... openat resumed>) = 3 [pid 7664] <... openat resumed>) = 3 [pid 7663] <... openat resumed>) = 3 [pid 7662] <... write resumed>) = 18 [pid 7661] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7664] write(3, "1000", 4 [pid 7663] write(3, "1000", 4 [pid 7664] <... write resumed>) = 4 [pid 7664] close(3 [pid 7663] <... write resumed>) = 4 [pid 7665] write(3, "1000", 4 [pid 7664] <... close resumed>) = 0 [pid 7663] close(3 [pid 7662] mkdirat(AT_FDCWD, "./file0", 000 [pid 7661] sendfile(-1, -1, NULL, 21 [pid 7665] <... write resumed>) = 4 [pid 7664] write(1, "executing program\n", 18 [pid 7663] <... close resumed>) = 0 [pid 7662] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7661] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(3 [pid 7664] <... write resumed>) = 18 [pid 7663] write(1, "executing program\n", 18 [pid 7662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7661] preadv(-1, [pid 7665] <... close resumed>) = 0 [pid 7664] mkdirat(AT_FDCWD, "./file0", 000 [pid 7663] <... write resumed>) = 18 [pid 7661] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7665] write(1, "executing program\n", 18executing program [pid 7663] mkdirat(AT_FDCWD, "./file0", 000 [pid 7662] <... bpf resumed>) = 3 [pid 7661] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7665] <... write resumed>) = 18 [pid 7664] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7662] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7661] <... openat resumed>) = 5 [pid 7665] mkdirat(AT_FDCWD, "./file0", 000 [pid 7663] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7663] <... bpf resumed>) = 3 [pid 7662] <... socket resumed>) = 4 [pid 7665] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7661] msync(0x20ff7000, 12288, 0 [pid 7663] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7664] <... bpf resumed>) = 3 [pid 7663] <... socket resumed>) = 4 [pid 7665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7662] socketpair(AF_UNIX, 0, 0, [pid 7661] <... msync resumed>) = 0 [pid 7664] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7663] socketpair(AF_UNIX, 0, 0, [pid 7665] <... bpf resumed>) = 3 [pid 7662] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7661] write(5, "1", 1 [pid 7665] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7664] <... socket resumed>) = 4 [pid 7663] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7662] openat(AT_FDCWD, NULL, O_RDONLY [pid 7661] <... write resumed>) = 1 [pid 7665] <... socket resumed>) = 4 [pid 7664] socketpair(AF_UNIX, 0, 0, [pid 7663] openat(AT_FDCWD, NULL, O_RDONLY [pid 7662] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7661] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7665] socketpair(AF_UNIX, 0, 0, [pid 7664] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7663] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7662] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7661] <... socket resumed>) = 6 [pid 7665] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7664] openat(AT_FDCWD, NULL, O_RDONLY [pid 7663] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7665] openat(AT_FDCWD, NULL, O_RDONLY [pid 7664] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7663] <... prctl resumed>) = 0 [pid 7662] <... prctl resumed>) = 0 [pid 7661] openat(AT_FDCWD, NULL, O_RDONLY [pid 7665] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7664] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7663] sched_setaffinity(0, 0, NULL [pid 7662] sched_setaffinity(0, 0, NULL [pid 7661] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7665] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7664] <... prctl resumed>) = 0 [pid 7663] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7662] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7661] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7665] <... prctl resumed>) = 0 [pid 7664] sched_setaffinity(0, 0, NULL [pid 7663] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7662] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7661] <... socket resumed>) = 7 [pid 7665] sched_setaffinity(0, 0, NULL [pid 7664] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7663] <... openat resumed>) = -1 EEXIST (File exists) [pid 7662] <... openat resumed>) = -1 EEXIST (File exists) [pid 7661] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7665] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7664] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7663] openat(AT_FDCWD, NULL, O_RDONLY [pid 7662] openat(AT_FDCWD, NULL, O_RDONLY [pid 7661] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7665] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7664] <... openat resumed>) = -1 EEXIST (File exists) [pid 7663] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7662] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7665] <... openat resumed>) = -1 EEXIST (File exists) [pid 7664] openat(AT_FDCWD, NULL, O_RDONLY [pid 7663] sendfile(-1, -1, NULL, 21 [pid 7662] sendfile(-1, -1, NULL, 21 [pid 7661] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7665] openat(AT_FDCWD, NULL, O_RDONLY [pid 7664] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7663] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7664] sendfile(-1, -1, NULL, 21 [pid 7663] preadv(-1, [pid 7662] preadv(-1, [pid 7665] sendfile(-1, -1, NULL, 21 [pid 7664] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7662] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7661] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7665] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] preadv(-1, [pid 7663] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7662] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7661] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] preadv(-1, [pid 7664] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7663] <... openat resumed>) = 5 [pid 7662] <... openat resumed>) = 5 [pid 7661] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7665] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7664] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7663] msync(0x20ff7000, 12288, 0 [pid 7662] msync(0x20ff7000, 12288, 0 [pid 7661] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7664] <... openat resumed>) = 5 [pid 7663] <... msync resumed>) = 0 [pid 7662] <... msync resumed>) = 0 [pid 7661] close_range(4294967295, 4294967295, 0 [pid 7665] <... openat resumed>) = 5 [pid 7664] msync(0x20ff7000, 12288, 0 [pid 7663] write(5, "1", 1 [pid 7662] write(5, "1", 1 [pid 7661] <... close_range resumed>) = 0 [pid 7665] msync(0x20ff7000, 12288, 0 [pid 7664] <... msync resumed>) = 0 [pid 7663] <... write resumed>) = 1 [pid 7662] <... write resumed>) = 1 [pid 7661] exit_group(0 [pid 7665] <... msync resumed>) = 0 [pid 7664] write(5, "1", 1 [pid 7663] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7662] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7665] write(5, "1", 1 [pid 7664] <... write resumed>) = 1 [pid 7663] <... socket resumed>) = 6 [pid 7662] <... socket resumed>) = 6 [pid 7661] <... exit_group resumed>) = ? [pid 7665] <... write resumed>) = 1 [pid 7664] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7665] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7664] <... socket resumed>) = 6 [pid 7663] openat(AT_FDCWD, NULL, O_RDONLY [pid 7662] openat(AT_FDCWD, NULL, O_RDONLY [pid 7665] <... socket resumed>) = 6 [pid 7663] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7665] openat(AT_FDCWD, NULL, O_RDONLY [pid 7663] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7662] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7665] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7664] openat(AT_FDCWD, NULL, O_RDONLY [pid 7663] <... socket resumed>) = 7 [pid 7665] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7664] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7663] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7662] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7665] <... socket resumed>) = 7 [pid 7664] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7663] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7662] <... socket resumed>) = 7 [pid 7661] +++ exited with 0 +++ [pid 7665] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7664] <... socket resumed>) = 7 [pid 7662] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7665] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7664] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7663] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7662] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7665] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7664] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7663] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7665] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7663] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7662] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7664] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7665] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7663] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7665] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7664] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7663] close_range(4294967295, 4294967295, 0 [pid 7662] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7665] close_range(4294967295, 4294967295, 0 [pid 7664] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close_range resumed>) = 0 [pid 7662] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close_range resumed>) = 0 [pid 7664] close_range(4294967295, 4294967295, 0 [pid 7663] exit_group(0 [pid 7662] close_range(4294967295, 4294967295, 0 [pid 7665] exit_group(0 [pid 7664] <... close_range resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7665] <... exit_group resumed>) = ? [pid 7664] exit_group(0 [pid 7663] <... exit_group resumed>) = ? [pid 7662] <... close_range resumed>) = 0 [pid 7662] exit_group(0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7666 attached [pid 7665] +++ exited with 0 +++ [pid 7664] <... exit_group resumed>) = ? [pid 7662] <... exit_group resumed>) = ? [pid 7666] set_robust_list(0x555590a8c660, 24 [pid 7663] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7664] +++ exited with 0 +++ [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7666 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7664, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7666] <... set_robust_list resumed>) = 0 [pid 7662] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7663, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7667 attached [pid 7666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7667 [pid 7667] set_robust_list(0x555590a8c660, 24 [pid 7666] <... prctl resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7667] <... set_robust_list resumed>) = 0 [pid 7667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7666] setpgid(0, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7666] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7668 attached [pid 7667] <... prctl resumed>) = 0 [pid 7666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7668] set_robust_list(0x555590a8c660, 24 [pid 7667] setpgid(0, 0./strace-static-x86_64: Process 7669 attached [pid 7666] <... openat resumed>) = 3 [pid 7669] set_robust_list(0x555590a8c660, 24) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7668 [pid 7669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7668] <... set_robust_list resumed>) = 0 [pid 7667] <... setpgid resumed>) = 0 [pid 7666] write(3, "1000", 4 [pid 7669] <... prctl resumed>) = 0 [pid 7666] <... write resumed>) = 4 [pid 7669] setpgid(0, 0 [pid 7666] close(3) = 0 [pid 7669] <... setpgid resumed>) = 0 executing program [pid 7666] write(1, "executing program\n", 18 [pid 7669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7666] <... write resumed>) = 18 [pid 7666] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 7670 attached [pid 7669] <... openat resumed>) = 3 [pid 7668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7669 [pid 7670] set_robust_list(0x555590a8c660, 24 [pid 7669] write(3, "1000", 4 [pid 7668] <... prctl resumed>) = 0 [pid 7667] <... openat resumed>) = 3 [pid 7666] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7670 [pid 7670] <... set_robust_list resumed>) = 0 [pid 7669] <... write resumed>) = 4 [pid 7668] setpgid(0, 0 [pid 7667] write(3, "1000", 4 [pid 7666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7669] close(3 [pid 7668] <... setpgid resumed>) = 0 [pid 7667] <... write resumed>) = 4 [pid 7666] <... bpf resumed>) = 3 [pid 7670] <... prctl resumed>) = 0 [pid 7669] <... close resumed>) = 0 [pid 7668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7667] close(3executing program [pid 7669] write(1, "executing program\n", 18) = 18 [pid 7666] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7670] setpgid(0, 0 executing program [pid 7669] mkdirat(AT_FDCWD, "./file0", 000 [pid 7668] <... openat resumed>) = 3 [pid 7667] <... close resumed>) = 0 [pid 7666] <... socket resumed>) = 4 [pid 7670] <... setpgid resumed>) = 0 [pid 7668] write(3, "1000", 4 [pid 7667] write(1, "executing program\n", 18 [pid 7668] <... write resumed>) = 4 [pid 7667] <... write resumed>) = 18 [pid 7668] close(3 [pid 7669] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7666] socketpair(AF_UNIX, 0, 0, [pid 7669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7668] <... close resumed>) = 0 [pid 7667] mkdirat(AT_FDCWD, "./file0", 000 [pid 7666] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7669] <... bpf resumed>) = 3 executing program [pid 7668] write(1, "executing program\n", 18 [pid 7666] openat(AT_FDCWD, NULL, O_RDONLY [pid 7668] <... write resumed>) = 18 [pid 7667] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7666] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7669] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7666] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7669] <... socket resumed>) = 4 [pid 7668] mkdirat(AT_FDCWD, "./file0", 000 [pid 7667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7666] <... prctl resumed>) = 0 [pid 7670] <... openat resumed>) = 3 [pid 7668] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7670] write(3, "1000", 4 [pid 7669] socketpair(AF_UNIX, 0, 0, [pid 7668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7667] <... bpf resumed>) = 3 [pid 7666] sched_setaffinity(0, 0, NULL [pid 7670] <... write resumed>) = 4 [pid 7669] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7667] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7666] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7669] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7669] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7670] close(3 [pid 7669] sched_setaffinity(0, 0, NULL [pid 7668] <... bpf resumed>) = 3 [pid 7670] <... close resumed>) = 0 [pid 7669] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7668] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7667] <... socket resumed>) = 4 [pid 7666] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 executing program [pid 7670] write(1, "executing program\n", 18 [pid 7669] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7668] <... socket resumed>) = 4 [pid 7667] socketpair(AF_UNIX, 0, 0, [pid 7666] <... openat resumed>) = -1 EEXIST (File exists) [pid 7670] <... write resumed>) = 18 [pid 7669] <... openat resumed>) = -1 EEXIST (File exists) [pid 7668] socketpair(AF_UNIX, 0, 0, [pid 7667] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7666] openat(AT_FDCWD, NULL, O_RDONLY [pid 7670] mkdirat(AT_FDCWD, "./file0", 000 [pid 7669] openat(AT_FDCWD, NULL, O_RDONLY [pid 7668] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7667] openat(AT_FDCWD, NULL, O_RDONLY [pid 7666] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7670] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7669] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7668] openat(AT_FDCWD, NULL, O_RDONLY [pid 7667] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7666] sendfile(-1, -1, NULL, 21 [pid 7669] sendfile(-1, -1, NULL, 21 [pid 7668] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7666] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7669] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7667] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7666] preadv(-1, [pid 7669] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7669] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7668] <... prctl resumed>) = 0 [pid 7667] <... prctl resumed>) = 0 [pid 7666] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7669] <... openat resumed>) = 5 [pid 7667] sched_setaffinity(0, 0, NULL [pid 7666] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7668] sched_setaffinity(0, 0, NULL [pid 7667] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7666] <... openat resumed>) = 5 [pid 7669] msync(0x20ff7000, 12288, 0) = 0 [pid 7670] <... bpf resumed>) = 3 [pid 7669] write(5, "1", 1 [pid 7668] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7670] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7667] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7666] msync(0x20ff7000, 12288, 0 [pid 7670] <... socket resumed>) = 4 [pid 7669] <... write resumed>) = 1 [pid 7668] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7667] <... openat resumed>) = -1 EEXIST (File exists) [pid 7669] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7670] socketpair(AF_UNIX, 0, 0, [pid 7668] <... openat resumed>) = -1 EEXIST (File exists) [pid 7666] <... msync resumed>) = 0 [pid 7667] openat(AT_FDCWD, NULL, O_RDONLY [pid 7670] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7669] <... socket resumed>) = 6 [pid 7668] openat(AT_FDCWD, NULL, O_RDONLY [pid 7667] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7666] write(5, "1", 1 [pid 7670] openat(AT_FDCWD, NULL, O_RDONLY [pid 7669] openat(AT_FDCWD, NULL, O_RDONLY [pid 7670] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7669] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7667] sendfile(-1, -1, NULL, 21 [pid 7666] <... write resumed>) = 1 [pid 7670] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7669] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7668] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7667] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] <... prctl resumed>) = 0 [pid 7669] <... socket resumed>) = 7 [pid 7668] sendfile(-1, -1, NULL, 21 [pid 7667] preadv(-1, [pid 7666] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7670] sched_setaffinity(0, 0, NULL [pid 7669] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7668] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7666] <... socket resumed>) = 6 [pid 7670] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7669] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7668] preadv(-1, [pid 7667] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7670] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7667] <... openat resumed>) = 5 [pid 7666] openat(AT_FDCWD, NULL, O_RDONLY [pid 7668] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7670] <... openat resumed>) = -1 EEXIST (File exists) [pid 7669] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7666] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7669] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7668] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7669] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7670] openat(AT_FDCWD, NULL, O_RDONLY [pid 7669] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... openat resumed>) = 5 [pid 7667] msync(0x20ff7000, 12288, 0 [pid 7666] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7670] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7669] close_range(4294967295, 4294967295, 0 [pid 7668] msync(0x20ff7000, 12288, 0 [pid 7667] <... msync resumed>) = 0 [pid 7666] <... socket resumed>) = 7 [pid 7670] sendfile(-1, -1, NULL, 21 [pid 7669] <... close_range resumed>) = 0 [pid 7668] <... msync resumed>) = 0 [pid 7667] write(5, "1", 1 [pid 7670] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] exit_group(0 [pid 7666] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7670] preadv(-1, [pid 7669] <... exit_group resumed>) = ? [pid 7668] write(5, "1", 1 [pid 7667] <... write resumed>) = 1 [pid 7670] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7668] <... write resumed>) = 1 [pid 7667] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7666] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7670] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7668] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7667] <... socket resumed>) = 6 [pid 7670] <... openat resumed>) = 5 [pid 7668] <... socket resumed>) = 6 [pid 7667] openat(AT_FDCWD, NULL, O_RDONLY [pid 7666] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7669] +++ exited with 0 +++ [pid 7667] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7666] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7668] openat(AT_FDCWD, NULL, O_RDONLY [pid 7670] msync(0x20ff7000, 12288, 0 [pid 7668] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7667] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7666] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] <... msync resumed>) = 0 [pid 7666] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7669, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7668] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7670] write(5, "1", 1 [pid 7668] <... socket resumed>) = 7 [pid 7667] <... socket resumed>) = 7 [pid 7666] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7670] <... write resumed>) = 1 [pid 7666] close_range(4294967295, 4294967295, 0 [pid 7668] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7670] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7667] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7666] <... close_range resumed>) = 0 [pid 7670] <... socket resumed>) = 6 [pid 7666] exit_group(0 [pid 7670] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7668] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7668] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7666] <... exit_group resumed>) = ? [pid 7670] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7668] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7670] <... socket resumed>) = 7 [pid 7667] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7670] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7668] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7666] +++ exited with 0 +++ [pid 7667] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] <... restart_syscall resumed>) = 0 [pid 7670] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7668] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7670] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7668] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7667] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7670] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7668] close_range(4294967295, 4294967295, 0 [pid 7667] close_range(4294967295, 4294967295, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7670] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... close_range resumed>) = 0 [pid 7667] <... close_range resumed>) = 0 [pid 7670] ioctl(-1, SYNC_IOC_MERGE, 0./strace-static-x86_64: Process 7672 attached ./strace-static-x86_64: Process 7671 attached ) = -1 EBADF (Bad file descriptor) [pid 7668] exit_group(0 [pid 7667] exit_group(0 [pid 7672] set_robust_list(0x555590a8c660, 24 [pid 7670] close_range(4294967295, 4294967295, 0 [pid 7668] <... exit_group resumed>) = ? [pid 7670] <... close_range resumed>) = 0 [pid 7667] <... exit_group resumed>) = ? [pid 7672] <... set_robust_list resumed>) = 0 [pid 7671] set_robust_list(0x555590a8c660, 24 [pid 7670] exit_group(0 [pid 7667] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7671 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7672 [pid 7668] +++ exited with 0 +++ [pid 7672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7671] <... set_robust_list resumed>) = 0 [pid 7670] <... exit_group resumed>) = ? [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7672] <... prctl resumed>) = 0 [pid 7671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7672] setpgid(0, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7672] <... setpgid resumed>) = 0 [pid 7671] setpgid(0, 0 [pid 7670] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7673 attached [pid 7672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7671] <... setpgid resumed>) = 0 [pid 7673] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7673 [pid 7673] <... set_robust_list resumed>) = 0 [pid 7673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7672] <... openat resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7673] setpgid(0, 0) = 0 [pid 7673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7674 attached [pid 7672] write(3, "1000", 4 [pid 7671] <... openat resumed>) = 3 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7672] <... write resumed>) = 4 [pid 7674] set_robust_list(0x555590a8c660, 24 [pid 7673] write(3, "1000", 4 [pid 7671] write(3, "1000", 4 [pid 7674] <... set_robust_list resumed>) = 0 [pid 7673] <... write resumed>) = 4 [pid 7671] <... write resumed>) = 4 [pid 7672] close(3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7674 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7673] close(3 [pid 7671] close(3 [pid 7674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7673] <... close resumed>) = 0 executing program executing program [pid 7672] <... close resumed>) = 0 [pid 7671] <... close resumed>) = 0 [pid 7674] <... prctl resumed>) = 0 [pid 7673] write(1, "executing program\n", 18 [pid 7672] write(1, "executing program\n", 18./strace-static-x86_64: Process 7675 attached [pid 7674] setpgid(0, 0 [pid 7673] <... write resumed>) = 18 [pid 7672] <... write resumed>) = 18 executing program [pid 7671] write(1, "executing program\n", 18 [pid 7675] set_robust_list(0x555590a8c660, 24 [pid 7674] <... setpgid resumed>) = 0 [pid 7673] mkdirat(AT_FDCWD, "./file0", 000 [pid 7672] mkdirat(AT_FDCWD, "./file0", 000 [pid 7675] <... set_robust_list resumed>) = 0 [pid 7672] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7671] <... write resumed>) = 18 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7675 [pid 7675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7673] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7672] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7675] <... prctl resumed>) = 0 [pid 7672] <... bpf resumed>) = 3 [pid 7671] mkdirat(AT_FDCWD, "./file0", 000 [pid 7675] setpgid(0, 0 [pid 7673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7672] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7675] <... setpgid resumed>) = 0 [pid 7674] <... openat resumed>) = 3 [pid 7672] <... socket resumed>) = 4 [pid 7675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7671] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7672] socketpair(AF_UNIX, 0, 0, [pid 7674] write(3, "1000", 4 [pid 7673] <... bpf resumed>) = 3 [pid 7672] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7671] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7675] <... openat resumed>) = 3 [pid 7674] <... write resumed>) = 4 executing program [pid 7673] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7672] openat(AT_FDCWD, NULL, O_RDONLY [pid 7675] write(3, "1000", 4 [pid 7674] close(3) = 0 [pid 7674] write(1, "executing program\n", 18) = 18 [pid 7675] <... write resumed>) = 4 [pid 7673] <... socket resumed>) = 4 [pid 7672] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7671] <... bpf resumed>) = 3 [pid 7674] mkdirat(AT_FDCWD, "./file0", 000 [pid 7671] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7675] close(3 [pid 7673] socketpair(AF_UNIX, 0, 0, [pid 7672] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7674] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7675] <... close resumed>) = 0 [pid 7673] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7672] <... prctl resumed>) = 0 [pid 7671] <... socket resumed>) = 4 executing program [pid 7675] write(1, "executing program\n", 18 [pid 7674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7673] openat(AT_FDCWD, NULL, O_RDONLY [pid 7672] sched_setaffinity(0, 0, NULL [pid 7675] <... write resumed>) = 18 [pid 7674] <... bpf resumed>) = 3 [pid 7673] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7672] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7671] socketpair(AF_UNIX, 0, 0, [pid 7675] mkdirat(AT_FDCWD, "./file0", 000 [pid 7674] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7673] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7672] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7671] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7675] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7673] <... prctl resumed>) = 0 [pid 7675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7674] <... socket resumed>) = 4 [pid 7673] sched_setaffinity(0, 0, NULL [pid 7672] <... openat resumed>) = -1 EEXIST (File exists) [pid 7671] openat(AT_FDCWD, NULL, O_RDONLY [pid 7675] <... bpf resumed>) = 3 [pid 7674] socketpair(AF_UNIX, 0, 0, [pid 7673] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7674] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7671] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7674] openat(AT_FDCWD, NULL, O_RDONLY [pid 7671] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7674] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7672] openat(AT_FDCWD, NULL, O_RDONLY [pid 7671] <... prctl resumed>) = 0 [pid 7674] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7672] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7675] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7673] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7672] sendfile(-1, -1, NULL, 21 [pid 7671] sched_setaffinity(0, 0, NULL [pid 7675] <... socket resumed>) = 4 [pid 7674] <... prctl resumed>) = 0 [pid 7673] <... openat resumed>) = -1 EEXIST (File exists) [pid 7672] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7675] socketpair(AF_UNIX, 0, 0, [pid 7674] sched_setaffinity(0, 0, NULL [pid 7673] openat(AT_FDCWD, NULL, O_RDONLY [pid 7672] preadv(-1, [pid 7671] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7675] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7674] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7673] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7672] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7671] <... openat resumed>) = -1 EEXIST (File exists) [pid 7675] openat(AT_FDCWD, NULL, O_RDONLY [pid 7674] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7675] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7674] <... openat resumed>) = -1 EEXIST (File exists) [pid 7673] sendfile(-1, -1, NULL, 21 [pid 7672] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7671] openat(AT_FDCWD, NULL, O_RDONLY [pid 7675] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7674] openat(AT_FDCWD, NULL, O_RDONLY [pid 7673] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] <... openat resumed>) = 5 [pid 7671] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7675] <... prctl resumed>) = 0 [pid 7674] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7673] preadv(-1, [pid 7671] sendfile(-1, -1, NULL, 21 [pid 7675] sched_setaffinity(0, 0, NULL [pid 7674] sendfile(-1, -1, NULL, 21 [pid 7673] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7672] msync(0x20ff7000, 12288, 0 [pid 7671] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7674] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7672] <... msync resumed>) = 0 [pid 7671] preadv(-1, [pid 7675] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7674] preadv(-1, [pid 7673] <... openat resumed>) = 5 [pid 7672] write(5, "1", 1 [pid 7671] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7675] <... openat resumed>) = -1 EEXIST (File exists) [pid 7674] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7673] msync(0x20ff7000, 12288, 0 [pid 7672] <... write resumed>) = 1 [pid 7671] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7675] openat(AT_FDCWD, NULL, O_RDONLY [pid 7674] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7671] <... openat resumed>) = 5 [pid 7673] <... msync resumed>) = 0 [pid 7675] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7674] <... openat resumed>) = 5 [pid 7673] write(5, "1", 1 [pid 7672] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7675] sendfile(-1, -1, NULL, 21 [pid 7674] msync(0x20ff7000, 12288, 0 [pid 7673] <... write resumed>) = 1 [pid 7671] msync(0x20ff7000, 12288, 0 [pid 7674] <... msync resumed>) = 0 [pid 7673] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7672] <... socket resumed>) = 6 [pid 7671] <... msync resumed>) = 0 [pid 7675] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] write(5, "1", 1 [pid 7673] <... socket resumed>) = 6 [pid 7671] write(5, "1", 1 [pid 7672] openat(AT_FDCWD, NULL, O_RDONLY [pid 7675] preadv(-1, [pid 7674] <... write resumed>) = 1 [pid 7673] openat(AT_FDCWD, NULL, O_RDONLY [pid 7672] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7671] <... write resumed>) = 1 [pid 7675] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7674] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7673] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7672] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7671] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7675] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7674] <... socket resumed>) = 6 [pid 7673] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7672] <... socket resumed>) = 7 [pid 7671] <... socket resumed>) = 6 [pid 7675] <... openat resumed>) = 5 [pid 7674] openat(AT_FDCWD, NULL, O_RDONLY [pid 7673] <... socket resumed>) = 7 [pid 7672] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7671] openat(AT_FDCWD, NULL, O_RDONLY [pid 7674] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7675] msync(0x20ff7000, 12288, 0 [pid 7673] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7672] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7671] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7675] <... msync resumed>) = 0 [pid 7674] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7671] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7675] write(5, "1", 1 [pid 7674] <... socket resumed>) = 7 [pid 7671] <... socket resumed>) = 7 [pid 7675] <... write resumed>) = 1 [pid 7674] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7671] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7675] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7674] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7672] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7671] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7675] <... socket resumed>) = 6 [pid 7674] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7672] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7675] openat(AT_FDCWD, NULL, O_RDONLY [pid 7674] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7672] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7671] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7674] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7673] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7671] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7673] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7674] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] <... socket resumed>) = 7 [pid 7672] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7674] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7673] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7671] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7672] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close_range(4294967295, 4294967295, 0 [pid 7671] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7674] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] <... close_range resumed>) = 0 [pid 7671] close_range(4294967295, 4294967295, 0 [pid 7672] exit_group(0 [pid 7674] close_range(4294967295, 4294967295, 0 [pid 7673] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7671] <... close_range resumed>) = 0 [pid 7672] <... exit_group resumed>) = ? [pid 7675] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7674] <... close_range resumed>) = 0 [pid 7673] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] exit_group(0 [pid 7674] exit_group(0 [pid 7673] close_range(4294967295, 4294967295, 0 [pid 7672] +++ exited with 0 +++ [pid 7671] <... exit_group resumed>) = ? [pid 7675] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7673] <... close_range resumed>) = 0 [pid 7675] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] exit_group(0 [pid 7675] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7675] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7674] <... exit_group resumed>) = ? [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7672, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7675] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] close_range(4294967295, 4294967295, 0) = 0 [pid 7675] exit_group(0) = ? [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7673] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7676 attached [pid 7675] +++ exited with 0 +++ [pid 7674] +++ exited with 0 +++ [pid 7673] +++ exited with 0 +++ [pid 7671] +++ exited with 0 +++ [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7676 [pid 7676] set_robust_list(0x555590a8c660, 24 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7676] <... set_robust_list resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7676] setpgid(0, 0) = 0 [pid 7676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... restart_syscall resumed>) = 0 [pid 7676] <... openat resumed>) = 3 [pid 7676] write(3, "1000", 4 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7676] <... write resumed>) = 4 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7677 attached [pid 7676] close(3 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7678 attached [pid 7677] set_robust_list(0x555590a8c660, 24 [pid 7676] <... close resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7677 ./strace-static-x86_64: Process 7680 attached ./strace-static-x86_64: Process 7679 attached [pid 7678] set_robust_list(0x555590a8c660, 24 executing program [pid 7677] <... set_robust_list resumed>) = 0 [pid 7676] write(1, "executing program\n", 18 [pid 7679] set_robust_list(0x555590a8c660, 24 [pid 7677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7676] <... write resumed>) = 18 [pid 7680] set_robust_list(0x555590a8c660, 24 [pid 7679] <... set_robust_list resumed>) = 0 [pid 7678] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7679 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7678 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7680 [pid 7680] <... set_robust_list resumed>) = 0 [pid 7679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7677] <... prctl resumed>) = 0 [pid 7676] mkdirat(AT_FDCWD, "./file0", 000 [pid 7679] <... prctl resumed>) = 0 [pid 7679] setpgid(0, 0) = 0 [pid 7680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7678] <... prctl resumed>) = 0 [pid 7677] setpgid(0, 0 [pid 7680] <... prctl resumed>) = 0 [pid 7676] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7679] <... openat resumed>) = 3 [pid 7679] write(3, "1000", 4) = 4 [pid 7679] close(3) = 0 executing program [pid 7679] write(1, "executing program\n", 18) = 18 [pid 7679] mkdirat(AT_FDCWD, "./file0", 000 [pid 7676] <... bpf resumed>) = 3 [pid 7677] <... setpgid resumed>) = 0 [pid 7680] setpgid(0, 0 [pid 7679] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7680] <... setpgid resumed>) = 0 [pid 7677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7679] <... bpf resumed>) = 3 [pid 7678] setpgid(0, 0 [pid 7676] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7679] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7680] <... openat resumed>) = 3 [pid 7678] <... setpgid resumed>) = 0 [pid 7677] <... openat resumed>) = 3 [pid 7676] <... socket resumed>) = 4 [pid 7680] write(3, "1000", 4 [pid 7676] socketpair(AF_UNIX, 0, 0, [pid 7680] <... write resumed>) = 4 [pid 7676] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7680] close(3 [pid 7676] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7680] <... close resumed>) = 0 [pid 7679] <... socket resumed>) = 4 [pid 7678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7677] write(3, "1000", 4 [pid 7676] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7679] socketpair(AF_UNIX, 0, 0, [pid 7677] <... write resumed>) = 4 [pid 7680] write(1, "executing program\n", 18) = 18 [pid 7679] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7678] <... openat resumed>) = 3 [pid 7677] close(3 [pid 7676] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7680] mkdirat(AT_FDCWD, "./file0", 000 [pid 7679] openat(AT_FDCWD, NULL, O_RDONLY [pid 7678] write(3, "1000", 4 [pid 7677] <... close resumed>) = 0 executing program [pid 7679] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7678] <... write resumed>) = 4 [pid 7677] write(1, "executing program\n", 18 [pid 7680] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7679] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7678] close(3 [pid 7677] <... write resumed>) = 18 [pid 7676] <... prctl resumed>) = 0 [pid 7680] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7679] <... prctl resumed>) = 0 [pid 7678] <... close resumed>) = 0 [pid 7677] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 7680] <... bpf resumed>) = 3 [pid 7679] sched_setaffinity(0, 0, NULL [pid 7678] write(1, "executing program\n", 18 [pid 7676] sched_setaffinity(0, 0, NULL [pid 7680] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7679] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7678] <... write resumed>) = 18 [pid 7677] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7676] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7680] socketpair(AF_UNIX, 0, 0, [pid 7679] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7678] mkdirat(AT_FDCWD, "./file0", 000 [pid 7677] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7680] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7679] <... openat resumed>) = -1 EEXIST (File exists) [pid 7678] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7677] <... bpf resumed>) = 3 [pid 7676] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7680] openat(AT_FDCWD, NULL, O_RDONLY [pid 7679] openat(AT_FDCWD, NULL, O_RDONLY [pid 7676] <... openat resumed>) = -1 EEXIST (File exists) [pid 7680] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7679] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7677] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7676] openat(AT_FDCWD, NULL, O_RDONLY [pid 7680] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7679] sendfile(-1, -1, NULL, 21 [pid 7678] <... bpf resumed>) = 3 [pid 7677] <... socket resumed>) = 4 [pid 7676] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7680] <... prctl resumed>) = 0 [pid 7679] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7676] sendfile(-1, -1, NULL, 21 [pid 7680] sched_setaffinity(0, 0, NULL [pid 7679] preadv(-1, [pid 7678] <... socket resumed>) = 4 [pid 7677] socketpair(AF_UNIX, 0, 0, [pid 7676] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7679] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7677] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7680] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7679] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7678] socketpair(AF_UNIX, 0, 0, [pid 7677] openat(AT_FDCWD, NULL, O_RDONLY [pid 7676] preadv(-1, [pid 7680] <... openat resumed>) = -1 EEXIST (File exists) [pid 7679] <... openat resumed>) = 5 [pid 7678] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7677] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7676] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7680] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7679] msync(0x20ff7000, 12288, 0 [pid 7678] openat(AT_FDCWD, NULL, O_RDONLY [pid 7677] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7676] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7680] sendfile(-1, -1, NULL, 21 [pid 7679] <... msync resumed>) = 0 [pid 7678] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7677] <... prctl resumed>) = 0 [pid 7676] <... openat resumed>) = 5 [pid 7680] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] write(5, "1", 1 [pid 7678] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7677] sched_setaffinity(0, 0, NULL [pid 7680] preadv(-1, [pid 7676] msync(0x20ff7000, 12288, 0 [pid 7680] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7679] <... write resumed>) = 1 [pid 7678] <... prctl resumed>) = 0 [pid 7677] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7678] sched_setaffinity(0, 0, NULL [pid 7677] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7676] <... msync resumed>) = 0 [pid 7680] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7679] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7678] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7677] <... openat resumed>) = -1 EEXIST (File exists) [pid 7680] <... openat resumed>) = 5 [pid 7679] <... socket resumed>) = 6 [pid 7676] write(5, "1", 1 [pid 7680] msync(0x20ff7000, 12288, 0 [pid 7679] openat(AT_FDCWD, NULL, O_RDONLY [pid 7678] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7677] openat(AT_FDCWD, NULL, O_RDONLY [pid 7676] <... write resumed>) = 1 [pid 7679] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7678] <... openat resumed>) = -1 EEXIST (File exists) [pid 7676] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7680] <... msync resumed>) = 0 [pid 7679] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7678] openat(AT_FDCWD, NULL, O_RDONLY [pid 7677] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7680] write(5, "1", 1 [pid 7679] <... socket resumed>) = 7 [pid 7678] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7677] sendfile(-1, -1, NULL, 21 [pid 7676] <... socket resumed>) = 6 [pid 7679] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7676] openat(AT_FDCWD, NULL, O_RDONLY [pid 7680] <... write resumed>) = 1 [pid 7677] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] sendfile(-1, -1, NULL, 21 [pid 7676] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7680] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7679] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7678] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] preadv(-1, [pid 7676] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7680] <... socket resumed>) = 6 [pid 7679] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7678] preadv(-1, [pid 7677] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7676] <... socket resumed>) = 7 [pid 7680] openat(AT_FDCWD, NULL, O_RDONLY [pid 7679] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7677] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7676] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7680] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7679] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7678] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7677] <... openat resumed>) = 5 [pid 7680] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7679] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7680] <... socket resumed>) = 7 [pid 7679] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7678] <... openat resumed>) = 5 [pid 7677] msync(0x20ff7000, 12288, 0 [pid 7676] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7679] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7676] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close_range(4294967295, 4294967295, 0 [pid 7678] msync(0x20ff7000, 12288, 0 [pid 7677] <... msync resumed>) = 0 [pid 7679] <... close_range resumed>) = 0 [pid 7676] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7680] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7679] exit_group(0 [pid 7678] <... msync resumed>) = 0 [pid 7677] write(5, "1", 1 [pid 7676] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... exit_group resumed>) = ? [pid 7678] write(5, "1", 1 [pid 7677] <... write resumed>) = 1 [pid 7676] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7679] +++ exited with 0 +++ [pid 7680] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7678] <... write resumed>) = 1 [pid 7677] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7676] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... socket resumed>) = 6 [pid 7676] close_range(4294967295, 4294967295, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7680] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7678] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7677] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7680] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] <... socket resumed>) = 6 [pid 7677] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7676] <... close_range resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7680] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7676] exit_group(0 [pid 7680] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] openat(AT_FDCWD, NULL, O_RDONLY [pid 7677] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7676] <... exit_group resumed>) = ? [pid 7680] close_range(4294967295, 4294967295, 0 [pid 7678] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7677] <... socket resumed>) = 7 [pid 7680] <... close_range resumed>) = 0 [pid 7678] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7677] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7680] exit_group(0 [pid 7678] <... socket resumed>) = 7 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7680] <... exit_group resumed>) = ? [pid 7678] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7677] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7676] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7678] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7677] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7678] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7677] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7678] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7677] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7681 ./strace-static-x86_64: Process 7681 attached [pid 7678] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7677] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close_range(4294967295, 4294967295, 0 [pid 7680] +++ exited with 0 +++ [pid 7681] set_robust_list(0x555590a8c660, 24 [pid 7678] close_range(4294967295, 4294967295, 0 [pid 7677] <... close_range resumed>) = 0 [pid 7681] <... set_robust_list resumed>) = 0 [pid 7678] <... close_range resumed>) = 0 [pid 7677] exit_group(0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7680, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 7681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7678] exit_group(0 [pid 7677] <... exit_group resumed>) = ? [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7681] <... prctl resumed>) = 0 [pid 7678] <... exit_group resumed>) = ? [pid 7677] +++ exited with 0 +++ [pid 7681] setpgid(0, 0 [pid 7678] +++ exited with 0 +++ [pid 5225] <... restart_syscall resumed>) = 0 [pid 7681] <... setpgid resumed>) = 0 [pid 7681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7678, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7681] <... openat resumed>) = 3 executing program [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7681] write(3, "1000", 4) = 4 [pid 7681] close(3) = 0 [pid 7681] write(1, "executing program\n", 18) = 18 [pid 7681] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 7682 attached [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7682] set_robust_list(0x555590a8c660, 24 [pid 7681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 7683 attached [pid 7682] <... set_robust_list resumed>) = 0 [pid 7681] <... bpf resumed>) = 3 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7682 [pid 7682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7683] set_robust_list(0x555590a8c660, 24 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7683] <... set_robust_list resumed>) = 0 [pid 7682] <... prctl resumed>) = 0 [pid 7681] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7683 ./strace-static-x86_64: Process 7684 attached [pid 7683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7682] setpgid(0, 0 [pid 7681] <... socket resumed>) = 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7684 [pid 7682] <... setpgid resumed>) = 0 [pid 7684] set_robust_list(0x555590a8c660, 24 [pid 7683] <... prctl resumed>) = 0 [pid 7682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7681] socketpair(AF_UNIX, 0, 0, [pid 7684] <... set_robust_list resumed>) = 0 [pid 7683] setpgid(0, 0 [pid 7681] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7685 attached [pid 7684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7682] <... openat resumed>) = 3 [pid 7681] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7685 [pid 7685] set_robust_list(0x555590a8c660, 24 [pid 7682] write(3, "1000", 4 [pid 7685] <... set_robust_list resumed>) = 0 [pid 7684] <... prctl resumed>) = 0 [pid 7683] <... setpgid resumed>) = 0 [pid 7682] <... write resumed>) = 4 [pid 7681] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7684] setpgid(0, 0 [pid 7683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7681] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7684] <... setpgid resumed>) = 0 [pid 7681] <... prctl resumed>) = 0 [pid 7685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7682] close(3 [pid 7681] sched_setaffinity(0, 0, NULL [pid 7685] <... prctl resumed>) = 0 [pid 7682] <... close resumed>) = 0 [pid 7681] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) executing program [pid 7685] setpgid(0, 0 [pid 7684] <... openat resumed>) = 3 [pid 7682] write(1, "executing program\n", 18 [pid 7681] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7682] <... write resumed>) = 18 [pid 7682] mkdirat(AT_FDCWD, "./file0", 000 [pid 7681] <... openat resumed>) = -1 EEXIST (File exists) [pid 7685] <... setpgid resumed>) = 0 [pid 7684] write(3, "1000", 4 [pid 7682] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7681] openat(AT_FDCWD, NULL, O_RDONLY [pid 7684] <... write resumed>) = 4 [pid 7682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7681] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7684] close(3 [pid 7683] <... openat resumed>) = 3 [pid 7681] sendfile(-1, -1, NULL, 21 [pid 7684] <... close resumed>) = 0 executing program [pid 7683] write(3, "1000", 4 [pid 7682] <... bpf resumed>) = 3 [pid 7683] <... write resumed>) = 4 [pid 7684] write(1, "executing program\n", 18 [pid 7683] close(3 [pid 7681] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... write resumed>) = 18 [pid 7681] preadv(-1, [pid 7683] <... close resumed>) = 0 [pid 7684] mkdirat(AT_FDCWD, "./file0", 000 [pid 7682] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7681] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7685] <... openat resumed>) = 3 executing program [pid 7683] write(1, "executing program\n", 18 [pid 7684] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7681] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7685] write(3, "1000", 4 [pid 7684] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7683] <... write resumed>) = 18 [pid 7682] <... socket resumed>) = 4 [pid 7681] <... openat resumed>) = 5 [pid 7685] <... write resumed>) = 4 [pid 7684] <... bpf resumed>) = 3 [pid 7683] mkdirat(AT_FDCWD, "./file0", 000 [pid 7681] msync(0x20ff7000, 12288, 0 [pid 7682] socketpair(AF_UNIX, 0, 0, [pid 7685] close(3 [pid 7684] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7682] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7681] <... msync resumed>) = 0 [pid 7685] <... close resumed>) = 0 [pid 7684] <... socket resumed>) = 4 [pid 7683] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7682] openat(AT_FDCWD, NULL, O_RDONLY [pid 7681] write(5, "1", 1 [pid 7685] write(1, "executing program\n", 18executing program [pid 7682] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7685] <... write resumed>) = 18 [pid 7682] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7685] mkdirat(AT_FDCWD, "./file0", 000 [pid 7684] socketpair(AF_UNIX, 0, 0, [pid 7683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7682] <... prctl resumed>) = 0 [pid 7681] <... write resumed>) = 1 [pid 7685] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7684] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7682] sched_setaffinity(0, 0, NULL [pid 7681] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7684] openat(AT_FDCWD, NULL, O_RDONLY [pid 7683] <... bpf resumed>) = 3 [pid 7685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7682] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7681] <... socket resumed>) = 6 [pid 7684] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7683] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7682] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7681] openat(AT_FDCWD, NULL, O_RDONLY [pid 7684] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7681] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7684] <... prctl resumed>) = 0 [pid 7682] <... openat resumed>) = -1 EEXIST (File exists) [pid 7681] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7684] sched_setaffinity(0, 0, NULL [pid 7683] <... socket resumed>) = 4 [pid 7682] openat(AT_FDCWD, NULL, O_RDONLY [pid 7681] <... socket resumed>) = 7 [pid 7685] <... bpf resumed>) = 3 [pid 7684] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7683] socketpair(AF_UNIX, 0, 0, [pid 7682] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7683] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7685] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7684] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7682] sendfile(-1, -1, NULL, 21 [pid 7684] <... openat resumed>) = -1 EEXIST (File exists) [pid 7684] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7684] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7681] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7684] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7683] openat(AT_FDCWD, NULL, O_RDONLY [pid 7684] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7683] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7682] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7685] <... socket resumed>) = 4 [pid 7683] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7682] preadv(-1, [pid 7684] msync(0x20ff7000, 12288, 0) = 0 [pid 7684] write(5, "1", 1) = 1 [pid 7684] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7682] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7685] socketpair(AF_UNIX, 0, 0, [pid 7683] <... prctl resumed>) = 0 [pid 7682] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7685] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7681] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7684] openat(AT_FDCWD, NULL, O_RDONLY [pid 7683] sched_setaffinity(0, 0, NULL [pid 7682] <... openat resumed>) = 5 [pid 7685] openat(AT_FDCWD, NULL, O_RDONLY [pid 7684] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7683] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7681] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7684] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7683] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7682] msync(0x20ff7000, 12288, 0 [pid 7681] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7685] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7684] <... socket resumed>) = 7 [pid 7683] <... openat resumed>) = -1 EEXIST (File exists) [pid 7681] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7685] <... prctl resumed>) = 0 [pid 7683] openat(AT_FDCWD, NULL, O_RDONLY [pid 7682] <... msync resumed>) = 0 [pid 7681] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7685] sched_setaffinity(0, 0, NULL [pid 7683] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7685] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7684] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7683] sendfile(-1, -1, NULL, 21 [pid 7682] write(5, "1", 1 [pid 7681] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... write resumed>) = 1 [pid 7683] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7681] close_range(4294967295, 4294967295, 0 [pid 7684] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7683] preadv(-1, [pid 7682] <... socket resumed>) = 6 [pid 7681] <... close_range resumed>) = 0 [pid 7685] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7684] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7682] openat(AT_FDCWD, NULL, O_RDONLY [pid 7681] exit_group(0 [pid 7685] <... openat resumed>) = -1 EEXIST (File exists) [pid 7684] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7683] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7685] openat(AT_FDCWD, NULL, O_RDONLY [pid 7682] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7681] <... exit_group resumed>) = ? [pid 7685] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7684] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] msync(0x20ff7000, 12288, 0 [pid 7682] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7682] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7685] sendfile(-1, -1, NULL, 21 [pid 7684] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7683] <... msync resumed>) = 0 [pid 7681] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7685] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] write(5, "1", 1 [pid 7682] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7685] preadv(-1, [pid 7684] close_range(4294967295, 4294967295, 0 [pid 7683] <... write resumed>) = 1 [pid 7685] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7685] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7684] <... close_range resumed>) = 0 [pid 7685] <... openat resumed>) = 5 [pid 7683] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7684] exit_group(0 [pid 7682] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7685] msync(0x20ff7000, 12288, 0 [pid 7684] <... exit_group resumed>) = ? [pid 7683] <... socket resumed>) = 6 [pid 7682] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] openat(AT_FDCWD, NULL, O_RDONLY [pid 7682] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7683] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7682] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... msync resumed>) = 0 [pid 7684] +++ exited with 0 +++ [pid 7683] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7682] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7685] write(5, "1", 1 [pid 7683] <... socket resumed>) = 7 [pid 7682] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7686 attached [pid 7685] <... write resumed>) = 1 [pid 7683] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7682] close_range(4294967295, 4294967295, 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7686] set_robust_list(0x555590a8c660, 24 [pid 7685] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7683] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7682] <... close_range resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7686 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7686] <... set_robust_list resumed>) = 0 [pid 7685] <... socket resumed>) = 6 [pid 7683] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7682] exit_group(0 [pid 7686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7685] openat(AT_FDCWD, NULL, O_RDONLY [pid 7683] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... exit_group resumed>) = ? [pid 7686] <... prctl resumed>) = 0 [pid 7685] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7683] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7685] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7686] setpgid(0, 0 [pid 7683] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] +++ exited with 0 +++ [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7686] <... setpgid resumed>) = 0 [pid 7685] <... socket resumed>) = 7 [pid 7683] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7685] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7683] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7687 attached [pid 7683] close_range(4294967295, 4294967295, 0 [pid 7687] set_robust_list(0x555590a8c660, 24 [pid 7686] <... openat resumed>) = 3 [pid 7685] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7683] <... close_range resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7687 [pid 7687] <... set_robust_list resumed>) = 0 [pid 7683] exit_group(0 [pid 7687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7686] write(3, "1000", 4 [pid 7685] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7683] <... exit_group resumed>) = ? [pid 7687] <... prctl resumed>) = 0 [pid 7686] <... write resumed>) = 4 [pid 7685] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] setpgid(0, 0 [pid 7686] close(3 [pid 7685] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7687] <... setpgid resumed>) = 0 [pid 7686] <... close resumed>) = 0 [pid 7685] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7683] +++ exited with 0 +++ [pid 7687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7686] write(1, "executing program\n", 18 [pid 7685] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7688 attached executing program [pid 7688] set_robust_list(0x555590a8c660, 24 [pid 7687] <... openat resumed>) = 3 [pid 7686] <... write resumed>) = 18 [pid 7685] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... restart_syscall resumed>) = 0 [pid 7688] <... set_robust_list resumed>) = 0 [pid 7685] close_range(4294967295, 4294967295, 0 [pid 7688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7686] mkdirat(AT_FDCWD, "./file0", 000 [pid 7685] <... close_range resumed>) = 0 [pid 7688] <... prctl resumed>) = 0 [pid 7687] write(3, "1000", 4 [pid 7686] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7685] exit_group(0 [pid 7688] setpgid(0, 0 [pid 7687] <... write resumed>) = 4 [pid 7686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7685] <... exit_group resumed>) = ? [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7688 [pid 7688] <... setpgid resumed>) = 0 [pid 7687] close(3 [pid 7686] <... bpf resumed>) = 3 [pid 7687] <... close resumed>) = 0 executing program [pid 7687] write(1, "executing program\n", 18 [pid 7686] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7687] <... write resumed>) = 18 [pid 7686] <... socket resumed>) = 4 ./strace-static-x86_64: Process 7689 attached [pid 7688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7689 [pid 7689] set_robust_list(0x555590a8c660, 24 [pid 7687] mkdirat(AT_FDCWD, "./file0", 000 [pid 7686] socketpair(AF_UNIX, 0, 0, [pid 7689] <... set_robust_list resumed>) = 0 [pid 7688] <... openat resumed>) = 3 [pid 7687] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7686] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7685] +++ exited with 0 +++ [pid 7689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7688] write(3, "1000", 4 [pid 7687] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7686] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7689] <... prctl resumed>) = 0 [pid 7688] <... write resumed>) = 4 [pid 7687] <... bpf resumed>) = 3 [pid 7686] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7689] setpgid(0, 0 [pid 7688] close(3 [pid 7687] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7686] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5226] <... restart_syscall resumed>) = 0 [pid 7689] <... setpgid resumed>) = 0 [pid 7688] <... close resumed>) = 0 [pid 7687] <... socket resumed>) = 4 [pid 7688] write(1, "executing program\n", 18) = 18 [pid 7687] socketpair(AF_UNIX, 0, 0, [pid 7686] <... prctl resumed>) = 0 [pid 7689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7688] mkdirat(AT_FDCWD, "./file0", 000 [pid 7687] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7689] <... openat resumed>) = 3 [pid 7688] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7687] openat(AT_FDCWD, NULL, O_RDONLY [pid 7686] sched_setaffinity(0, 0, NULL [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7690 attached [pid 7689] write(3, "1000", 4 [pid 7688] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7687] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7686] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7690] set_robust_list(0x555590a8c660, 24 [pid 7689] <... write resumed>) = 4 [pid 7688] <... bpf resumed>) = 3 [pid 7687] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7686] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7690] <... set_robust_list resumed>) = 0 [pid 7689] close(3 [pid 7688] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7689] <... close resumed>) = 0 [pid 7688] <... socket resumed>) = 4 [pid 7687] <... prctl resumed>) = 0 [pid 7686] <... openat resumed>) = -1 EEXIST (File exists) [pid 7690] <... prctl resumed>) = 0 [pid 7689] write(1, "executing program\n", 18 [pid 7688] socketpair(AF_UNIX, 0, 0, [pid 7686] openat(AT_FDCWD, NULL, O_RDONLY [pid 7689] <... write resumed>) = 18 [pid 7688] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7690] setpgid(0, 0 [pid 7688] openat(AT_FDCWD, NULL, O_RDONLY [pid 7690] <... setpgid resumed>) = 0 [pid 7689] mkdirat(AT_FDCWD, "./file0", 000 [pid 7688] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7687] sched_setaffinity(0, 0, NULL [pid 7686] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7690 [pid 7690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7688] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7689] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7687] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7686] sendfile(-1, -1, NULL, 21 [pid 7689] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7688] <... prctl resumed>) = 0 [pid 7687] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7686] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] <... openat resumed>) = 3 [pid 7689] <... bpf resumed>) = 3 [pid 7688] sched_setaffinity(0, 0, NULL [pid 7687] <... openat resumed>) = -1 EEXIST (File exists) [pid 7686] preadv(-1, [pid 7690] write(3, "1000", 4 [pid 7689] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7688] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7687] openat(AT_FDCWD, NULL, O_RDONLY [pid 7686] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7690] <... write resumed>) = 4 [pid 7689] <... socket resumed>) = 4 [pid 7688] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7687] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7686] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7690] close(3 [pid 7689] socketpair(AF_UNIX, 0, 0, [pid 7688] <... openat resumed>) = -1 EEXIST (File exists) [pid 7687] sendfile(-1, -1, NULL, 21 [pid 7686] <... openat resumed>) = 5 executing program [pid 7690] <... close resumed>) = 0 [pid 7689] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7688] openat(AT_FDCWD, NULL, O_RDONLY [pid 7687] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] msync(0x20ff7000, 12288, 0 [pid 7690] write(1, "executing program\n", 18 [pid 7689] openat(AT_FDCWD, NULL, O_RDONLY [pid 7688] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7687] preadv(-1, [pid 7686] <... msync resumed>) = 0 [pid 7690] <... write resumed>) = 18 [pid 7689] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7688] sendfile(-1, -1, NULL, 21 [pid 7687] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7686] write(5, "1", 1 [pid 7690] mkdirat(AT_FDCWD, "./file0", 000 [pid 7689] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7688] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7690] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7689] <... prctl resumed>) = 0 [pid 7688] preadv(-1, [pid 7686] <... write resumed>) = 1 [pid 7690] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7689] sched_setaffinity(0, 0, NULL [pid 7688] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7687] <... openat resumed>) = 5 [pid 7689] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7688] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7687] msync(0x20ff7000, 12288, 0 [pid 7686] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7690] <... bpf resumed>) = 3 [pid 7689] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7688] <... openat resumed>) = 5 [pid 7687] <... msync resumed>) = 0 [pid 7686] <... socket resumed>) = 6 [pid 7690] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7689] <... openat resumed>) = -1 EEXIST (File exists) [pid 7688] msync(0x20ff7000, 12288, 0 [pid 7687] write(5, "1", 1 [pid 7686] openat(AT_FDCWD, NULL, O_RDONLY [pid 7690] <... socket resumed>) = 4 [pid 7689] openat(AT_FDCWD, NULL, O_RDONLY [pid 7688] <... msync resumed>) = 0 [pid 7687] <... write resumed>) = 1 [pid 7686] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7690] socketpair(AF_UNIX, 0, 0, [pid 7689] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7688] write(5, "1", 1 [pid 7687] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7690] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7689] sendfile(-1, -1, NULL, 21 [pid 7688] <... write resumed>) = 1 [pid 7687] <... socket resumed>) = 6 [pid 7686] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7690] openat(AT_FDCWD, NULL, O_RDONLY [pid 7689] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7686] <... socket resumed>) = 7 [pid 7690] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7689] preadv(-1, [pid 7688] <... socket resumed>) = 6 [pid 7687] openat(AT_FDCWD, NULL, O_RDONLY [pid 7690] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7689] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7686] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7690] <... prctl resumed>) = 0 [pid 7689] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7688] openat(AT_FDCWD, NULL, O_RDONLY [pid 7687] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7686] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7690] sched_setaffinity(0, 0, NULL [pid 7689] <... openat resumed>) = 5 [pid 7688] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7687] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7690] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7689] msync(0x20ff7000, 12288, 0 [pid 7688] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7687] <... socket resumed>) = 7 [pid 7690] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7689] <... msync resumed>) = 0 [pid 7688] <... socket resumed>) = 7 [pid 7686] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7690] <... openat resumed>) = -1 EEXIST (File exists) [pid 7689] write(5, "1", 1 [pid 7688] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7687] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7690] openat(AT_FDCWD, NULL, O_RDONLY [pid 7689] <... write resumed>) = 1 [pid 7686] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7689] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7688] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7687] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7686] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7687] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7686] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... socket resumed>) = 6 [pid 7690] sendfile(-1, -1, NULL, 21 [pid 7689] openat(AT_FDCWD, NULL, O_RDONLY [pid 7688] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7686] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7690] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7688] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] preadv(-1, [pid 7689] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7688] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7686] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7689] <... socket resumed>) = 7 [pid 7688] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7686] close_range(4294967295, 4294967295, 0 [pid 7690] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7689] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7688] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7687] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close_range resumed>) = 0 [pid 7690] <... openat resumed>) = 5 [pid 7689] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7688] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7686] exit_group(0 [pid 7687] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] msync(0x20ff7000, 12288, 0 [pid 7687] close_range(4294967295, 4294967295, 0 [pid 7686] <... exit_group resumed>) = ? [pid 7690] <... msync resumed>) = 0 [pid 7688] close_range(4294967295, 4294967295, 0 [pid 7687] <... close_range resumed>) = 0 [pid 7690] write(5, "1", 1 [pid 7689] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7688] <... close_range resumed>) = 0 [pid 7690] <... write resumed>) = 1 [pid 7689] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] exit_group(0 [pid 7690] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7689] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7688] <... exit_group resumed>) = ? [pid 7687] exit_group(0 [pid 7690] <... socket resumed>) = 6 [pid 7689] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... exit_group resumed>) = ? [pid 7686] +++ exited with 0 +++ [pid 7689] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7687] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7690] openat(AT_FDCWD, NULL, O_RDONLY [pid 7689] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7689] close_range(4294967295, 4294967295, 0 [pid 7688] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7690] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7689] <... close_range resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7690] <... socket resumed>) = 7 [pid 7689] exit_group(0 [pid 7690] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7689] <... exit_group resumed>) = ? [pid 7690] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7691 attached [pid 7690] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7691] set_robust_list(0x555590a8c660, 24 [pid 7690] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7691] <... set_robust_list resumed>) = 0 [pid 7690] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7691 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7690] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7690] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7690] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] <... prctl resumed>) = 0 [pid 7691] setpgid(0, 0) = 0 [pid 7691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7690] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 7692 attached ./strace-static-x86_64: Process 7693 attached [pid 7691] write(3, "1000", 4 [pid 7690] <... close_range resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7693 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7692 [pid 7692] set_robust_list(0x555590a8c660, 24 [pid 7693] set_robust_list(0x555590a8c660, 24 [pid 7691] <... write resumed>) = 4 [pid 7690] exit_group(0 [pid 7692] <... set_robust_list resumed>) = 0 [pid 7693] <... set_robust_list resumed>) = 0 [pid 7691] close(3 [pid 7690] <... exit_group resumed>) = ? [pid 7693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7691] <... close resumed>) = 0 [pid 7690] +++ exited with 0 +++ executing program [pid 7691] write(1, "executing program\n", 18 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7691] <... write resumed>) = 18 [pid 7691] mkdirat(AT_FDCWD, "./file0", 000 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7691] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7691] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 7691] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7691] <... socket resumed>) = 4 ./strace-static-x86_64: Process 7694 attached [pid 7692] <... prctl resumed>) = 0 [pid 7693] <... prctl resumed>) = 0 [pid 7691] socketpair(AF_UNIX, 0, 0, [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7694 [pid 7694] set_robust_list(0x555590a8c660, 24 [pid 7692] setpgid(0, 0 [pid 7693] setpgid(0, 0 [pid 7691] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7694] <... set_robust_list resumed>) = 0 [pid 7692] <... setpgid resumed>) = 0 [pid 7693] <... setpgid resumed>) = 0 [pid 7691] openat(AT_FDCWD, NULL, O_RDONLY [pid 7692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7691] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7691] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7692] <... openat resumed>) = 3 [pid 7694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7692] write(3, "1000", 4 [pid 7693] <... openat resumed>) = 3 [pid 7691] <... prctl resumed>) = 0 [pid 7694] <... prctl resumed>) = 0 [pid 7692] <... write resumed>) = 4 [pid 7694] setpgid(0, 0 [pid 7692] close(3 [pid 7693] write(3, "1000", 4 [pid 7691] sched_setaffinity(0, 0, NULLexecuting program [pid 7694] <... setpgid resumed>) = 0 [pid 7692] <... close resumed>) = 0 [pid 7693] <... write resumed>) = 4 [pid 7691] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7692] write(1, "executing program\n", 18 [pid 7693] close(3 [pid 7691] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7692] <... write resumed>) = 18 [pid 7693] <... close resumed>) = 0 executing program [pid 7694] <... openat resumed>) = 3 [pid 7692] mkdirat(AT_FDCWD, "./file0", 000 [pid 7693] write(1, "executing program\n", 18 [pid 7691] <... openat resumed>) = -1 EEXIST (File exists) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7692] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7693] <... write resumed>) = 18 [pid 7694] write(3, "1000", 4 [pid 7692] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7693] mkdirat(AT_FDCWD, "./file0", 000 [pid 7691] openat(AT_FDCWD, NULL, O_RDONLY [pid 7693] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7694] <... write resumed>) = 4 [pid 7692] <... bpf resumed>) = 3 [pid 7693] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7691] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7695 attached [pid 7694] close(3 [pid 7692] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7693] <... bpf resumed>) = 3 [pid 7691] sendfile(-1, -1, NULL, 21 [pid 7695] set_robust_list(0x555590a8c660, 24 [pid 7694] <... close resumed>) = 0 [pid 7692] <... socket resumed>) = 4 [pid 7693] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7691] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7695 executing program [pid 7695] <... set_robust_list resumed>) = 0 [pid 7694] write(1, "executing program\n", 18 [pid 7693] <... socket resumed>) = 4 [pid 7691] preadv(-1, [pid 7694] <... write resumed>) = 18 [pid 7692] socketpair(AF_UNIX, 0, 0, [pid 7693] socketpair(AF_UNIX, 0, 0, [pid 7691] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7694] mkdirat(AT_FDCWD, "./file0", 000 [pid 7692] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7693] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7691] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7695] <... prctl resumed>) = 0 [pid 7694] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7692] openat(AT_FDCWD, NULL, O_RDONLY [pid 7693] openat(AT_FDCWD, NULL, O_RDONLY [pid 7691] <... openat resumed>) = 5 [pid 7695] setpgid(0, 0 [pid 7694] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7692] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7693] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7691] msync(0x20ff7000, 12288, 0 [pid 7695] <... setpgid resumed>) = 0 [pid 7694] <... bpf resumed>) = 3 [pid 7692] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7693] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7691] <... msync resumed>) = 0 [pid 7694] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7692] <... prctl resumed>) = 0 [pid 7693] <... prctl resumed>) = 0 [pid 7691] write(5, "1", 1 [pid 7695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7694] <... socket resumed>) = 4 [pid 7692] sched_setaffinity(0, 0, NULL [pid 7693] sched_setaffinity(0, 0, NULL [pid 7691] <... write resumed>) = 1 [pid 7695] <... openat resumed>) = 3 [pid 7694] socketpair(AF_UNIX, 0, 0, [pid 7692] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7693] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7691] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7694] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7693] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7695] write(3, "1000", 4 [pid 7694] openat(AT_FDCWD, NULL, O_RDONLY [pid 7692] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7693] <... openat resumed>) = -1 EEXIST (File exists) [pid 7691] <... socket resumed>) = 6 [pid 7695] <... write resumed>) = 4 [pid 7694] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7692] <... openat resumed>) = -1 EEXIST (File exists) [pid 7693] openat(AT_FDCWD, NULL, O_RDONLY [pid 7691] openat(AT_FDCWD, NULL, O_RDONLY [pid 7695] close(3 [pid 7694] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7692] openat(AT_FDCWD, NULL, O_RDONLY [pid 7693] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7691] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7695] <... close resumed>) = 0 [pid 7694] <... prctl resumed>) = 0 [pid 7692] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7693] sendfile(-1, -1, NULL, 21 [pid 7691] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7695] write(1, "executing program\n", 18 [pid 7692] sendfile(-1, -1, NULL, 21 [pid 7693] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... write resumed>) = 18 [pid 7694] sched_setaffinity(0, 0, NULL [pid 7692] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] preadv(-1, [pid 7691] <... socket resumed>) = 7 [pid 7695] mkdirat(AT_FDCWD, "./file0", 000 [pid 7694] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7692] preadv(-1, [pid 7693] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7691] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7695] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7694] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7692] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7693] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7694] <... openat resumed>) = -1 EEXIST (File exists) [pid 7692] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7693] <... openat resumed>) = 5 [pid 7691] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7695] <... bpf resumed>) = 3 [pid 7694] openat(AT_FDCWD, NULL, O_RDONLY [pid 7692] <... openat resumed>) = 5 [pid 7693] msync(0x20ff7000, 12288, 0 [pid 7691] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7694] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7692] msync(0x20ff7000, 12288, 0 [pid 7693] <... msync resumed>) = 0 [pid 7691] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7694] sendfile(-1, -1, NULL, 21 [pid 7693] write(5, "1", 1 [pid 7691] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7695] <... socket resumed>) = 4 [pid 7694] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... msync resumed>) = 0 [pid 7693] <... write resumed>) = 1 [pid 7691] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] preadv(-1, [pid 7693] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7695] socketpair(AF_UNIX, 0, 0, [pid 7694] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7692] write(5, "1", 1 [pid 7693] <... socket resumed>) = 6 [pid 7691] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7695] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7694] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7692] <... write resumed>) = 1 [pid 7691] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] openat(AT_FDCWD, NULL, O_RDONLY [pid 7694] <... openat resumed>) = 5 [pid 7692] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7693] openat(AT_FDCWD, NULL, O_RDONLY [pid 7691] close_range(4294967295, 4294967295, 0 [pid 7695] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7694] msync(0x20ff7000, 12288, 0 [pid 7692] <... socket resumed>) = 6 [pid 7695] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7694] <... msync resumed>) = 0 [pid 7693] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7691] <... close_range resumed>) = 0 [pid 7694] write(5, "1", 1 [pid 7691] exit_group(0 [pid 7695] <... prctl resumed>) = 0 [pid 7694] <... write resumed>) = 1 [pid 7695] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7694] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7693] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7691] <... exit_group resumed>) = ? [pid 7695] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7694] <... socket resumed>) = 6 [pid 7692] openat(AT_FDCWD, NULL, O_RDONLY [pid 7693] <... socket resumed>) = 7 [pid 7695] <... openat resumed>) = -1 EEXIST (File exists) [pid 7694] openat(AT_FDCWD, NULL, O_RDONLY [pid 7692] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7694] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7693] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7695] openat(AT_FDCWD, NULL, O_RDONLY [pid 7694] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7692] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7693] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7695] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7694] <... socket resumed>) = 7 [pid 7692] <... socket resumed>) = 7 [pid 7695] sendfile(-1, -1, NULL, 21 [pid 7694] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7692] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7693] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7691] +++ exited with 0 +++ [pid 7695] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7692] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7693] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] preadv(-1, [pid 7694] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7692] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7693] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7694] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7695] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7694] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7692] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7693] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7694] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7695] <... openat resumed>) = 5 [pid 7694] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7692] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7693] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close_range(4294967295, 4294967295, 0 [pid 7692] close_range(4294967295, 4294967295, 0 [pid 7695] msync(0x20ff7000, 12288, 0 [pid 7694] <... close_range resumed>) = 0 [pid 7692] <... close_range resumed>) = 0 [pid 7693] close_range(4294967295, 4294967295, 0 [pid 7695] <... msync resumed>) = 0 [pid 7694] exit_group(0 [pid 7692] exit_group(0 [pid 7693] <... close_range resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7695] write(5, "1", 1 [pid 7693] exit_group(0 [pid 7695] <... write resumed>) = 1 [pid 7694] <... exit_group resumed>) = ? [pid 7692] <... exit_group resumed>) = ? [pid 7693] <... exit_group resumed>) = ? [pid 7695] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7695] <... socket resumed>) = 6 [pid 7694] +++ exited with 0 +++ [pid 7692] +++ exited with 0 +++ ./strace-static-x86_64: Process 7696 attached [pid 7695] openat(AT_FDCWD, NULL, O_RDONLY [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7692, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7696] set_robust_list(0x555590a8c660, 24 [pid 7695] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7696 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7696] <... set_robust_list resumed>) = 0 [pid 7695] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7693] +++ exited with 0 +++ [pid 7696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7695] <... socket resumed>) = 7 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7696] <... prctl resumed>) = 0 [pid 7695] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 7695] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7695] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7696] setpgid(0, 0 [pid 7695] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL./strace-static-x86_64: Process 7697 attached [pid 7696] <... setpgid resumed>) = 0 [pid 7695] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7695] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7695] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 7698 attached ) = 0 [pid 7695] close_range(4294967295, 4294967295, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7698 [pid 7698] set_robust_list(0x555590a8c660, 24 [pid 7697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7696] <... openat resumed>) = 3 [pid 7695] <... close_range resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7697 [pid 7698] <... set_robust_list resumed>) = 0 [pid 7697] <... prctl resumed>) = 0 [pid 7695] exit_group(0 [pid 7698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7697] setpgid(0, 0 [pid 7696] write(3, "1000", 4 [pid 7695] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7698] <... prctl resumed>) = 0 [pid 7697] <... setpgid resumed>) = 0 [pid 7696] <... write resumed>) = 4 executing program [pid 7696] close(3) = 0 [pid 7696] write(1, "executing program\n", 18) = 18 [pid 7696] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 7699 attached [pid 7698] setpgid(0, 0 [pid 7697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7695] +++ exited with 0 +++ [pid 7699] set_robust_list(0x555590a8c660, 24 [pid 7698] <... setpgid resumed>) = 0 [pid 7697] <... openat resumed>) = 3 [pid 7696] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7699 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7697] write(3, "1000", 4 [pid 7699] <... set_robust_list resumed>) = 0 [pid 7697] <... write resumed>) = 4 [pid 7696] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7697] close(3executing program [pid 7699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7697] <... close resumed>) = 0 [pid 7696] <... bpf resumed>) = 3 [pid 7699] <... prctl resumed>) = 0 [pid 7698] <... openat resumed>) = 3 [pid 7697] write(1, "executing program\n", 18 [pid 7696] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7697] <... write resumed>) = 18 [pid 7699] setpgid(0, 0 [pid 7697] mkdirat(AT_FDCWD, "./file0", 000 [pid 7696] <... socket resumed>) = 4 ./strace-static-x86_64: Process 7700 attached [pid 7699] <... setpgid resumed>) = 0 [pid 7697] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7698] write(3, "1000", 4 [pid 7697] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7696] socketpair(AF_UNIX, 0, 0, [pid 7700] set_robust_list(0x555590a8c660, 24) = 0 [pid 7699] <... openat resumed>) = 3 [pid 7698] <... write resumed>) = 4 [pid 7697] <... bpf resumed>) = 3 [pid 7696] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7700 [pid 7700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7699] write(3, "1000", 4 [pid 7698] close(3 [pid 7697] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7696] openat(AT_FDCWD, NULL, O_RDONLY [pid 7700] <... prctl resumed>) = 0 [pid 7699] <... write resumed>) = 4 [pid 7698] <... close resumed>) = 0 [pid 7697] <... socket resumed>) = 4 [pid 7696] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7700] setpgid(0, 0 [pid 7699] close(3 [pid 7698] write(1, "executing program\n", 18executing program [pid 7697] socketpair(AF_UNIX, 0, 0, [pid 7696] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7700] <... setpgid resumed>) = 0 [pid 7699] <... close resumed>) = 0 [pid 7698] <... write resumed>) = 18 [pid 7697] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7696] <... prctl resumed>) = 0 executing program [pid 7700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7699] write(1, "executing program\n", 18 [pid 7698] mkdirat(AT_FDCWD, "./file0", 000 [pid 7697] openat(AT_FDCWD, NULL, O_RDONLY [pid 7696] sched_setaffinity(0, 0, NULL [pid 7699] <... write resumed>) = 18 [pid 7698] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7697] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7696] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7700] <... openat resumed>) = 3 [pid 7699] mkdirat(AT_FDCWD, "./file0", 000 [pid 7698] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7697] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7696] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7700] write(3, "1000", 4 [pid 7699] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7698] <... bpf resumed>) = 3 [pid 7697] <... prctl resumed>) = 0 [pid 7700] <... write resumed>) = 4 [pid 7699] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7697] sched_setaffinity(0, 0, NULL [pid 7696] <... openat resumed>) = -1 EEXIST (File exists) [pid 7700] close(3) = 0 [pid 7699] <... bpf resumed>) = 3 [pid 7698] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7697] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7696] openat(AT_FDCWD, NULL, O_RDONLY [pid 7700] write(1, "executing program\n", 18executing program [pid 7698] <... socket resumed>) = 4 [pid 7697] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7696] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7700] <... write resumed>) = 18 [pid 7699] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7698] socketpair(AF_UNIX, 0, 0, [pid 7697] <... openat resumed>) = -1 EEXIST (File exists) [pid 7696] sendfile(-1, -1, NULL, 21 [pid 7700] mkdirat(AT_FDCWD, "./file0", 000 [pid 7699] <... socket resumed>) = 4 [pid 7698] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7697] openat(AT_FDCWD, NULL, O_RDONLY [pid 7696] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7699] socketpair(AF_UNIX, 0, 0, [pid 7698] openat(AT_FDCWD, NULL, O_RDONLY [pid 7697] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7696] preadv(-1, [pid 7700] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7699] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7698] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7697] sendfile(-1, -1, NULL, 21 [pid 7696] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7699] openat(AT_FDCWD, NULL, O_RDONLY [pid 7698] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7697] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7700] <... bpf resumed>) = 3 [pid 7699] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7698] <... prctl resumed>) = 0 [pid 7697] preadv(-1, [pid 7699] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7698] sched_setaffinity(0, 0, NULL [pid 7696] <... openat resumed>) = 5 [pid 7700] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7699] <... prctl resumed>) = 0 [pid 7698] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7697] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7696] msync(0x20ff7000, 12288, 0 [pid 7699] sched_setaffinity(0, 0, NULL [pid 7698] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7697] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7700] <... socket resumed>) = 4 [pid 7699] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7698] <... openat resumed>) = -1 EEXIST (File exists) [pid 7697] <... openat resumed>) = 5 [pid 7696] <... msync resumed>) = 0 [pid 7700] socketpair(AF_UNIX, 0, 0, [pid 7699] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7698] openat(AT_FDCWD, NULL, O_RDONLY [pid 7697] msync(0x20ff7000, 12288, 0 [pid 7696] write(5, "1", 1 [pid 7700] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7699] <... openat resumed>) = -1 EEXIST (File exists) [pid 7698] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7697] <... msync resumed>) = 0 [pid 7696] <... write resumed>) = 1 [pid 7699] openat(AT_FDCWD, NULL, O_RDONLY [pid 7698] sendfile(-1, -1, NULL, 21 [pid 7696] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7699] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7698] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... socket resumed>) = 6 [pid 7699] sendfile(-1, -1, NULL, 21 [pid 7698] preadv(-1, [pid 7699] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7696] openat(AT_FDCWD, NULL, O_RDONLY [pid 7699] preadv(-1, [pid 7698] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7696] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7700] openat(AT_FDCWD, NULL, O_RDONLY [pid 7699] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7698] <... openat resumed>) = 5 [pid 7696] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7700] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7699] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7697] write(5, "1", 1 [pid 7700] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7699] <... openat resumed>) = 5 [pid 7698] msync(0x20ff7000, 12288, 0 [pid 7697] <... write resumed>) = 1 [pid 7696] <... socket resumed>) = 7 [pid 7700] <... prctl resumed>) = 0 [pid 7699] msync(0x20ff7000, 12288, 0 [pid 7698] <... msync resumed>) = 0 [pid 7697] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7696] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7700] sched_setaffinity(0, 0, NULL [pid 7699] <... msync resumed>) = 0 [pid 7698] write(5, "1", 1 [pid 7697] <... socket resumed>) = 6 [pid 7700] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7699] write(5, "1", 1 [pid 7698] <... write resumed>) = 1 [pid 7697] openat(AT_FDCWD, NULL, O_RDONLY [pid 7696] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7700] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7699] <... write resumed>) = 1 [pid 7697] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7700] <... openat resumed>) = -1 EEXIST (File exists) [pid 7698] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7697] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7696] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7700] openat(AT_FDCWD, NULL, O_RDONLY [pid 7699] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7698] <... socket resumed>) = 6 [pid 7697] <... socket resumed>) = 7 [pid 7696] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7699] <... socket resumed>) = 6 [pid 7698] openat(AT_FDCWD, NULL, O_RDONLY [pid 7697] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7696] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7700] sendfile(-1, -1, NULL, 21 [pid 7699] openat(AT_FDCWD, NULL, O_RDONLY [pid 7698] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7697] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7696] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7697] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7700] preadv(-1, [pid 7699] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7697] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7698] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7696] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7698] <... socket resumed>) = 7 [pid 7696] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close_range(4294967295, 4294967295, 0) = 0 [pid 7698] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7696] exit_group(0 [pid 7700] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7697] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7696] <... exit_group resumed>) = ? [pid 7700] msync(0x20ff7000, 12288, 0 [pid 7699] <... socket resumed>) = 7 [pid 7698] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7697] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... msync resumed>) = 0 [pid 7699] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7700] write(5, "1", 1 [pid 7697] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7700] <... write resumed>) = 1 [pid 7699] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7700] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7697] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... socket resumed>) = 6 [pid 7699] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7698] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7700] openat(AT_FDCWD, NULL, O_RDONLY [pid 7699] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close_range(4294967295, 4294967295, 0 [pid 7700] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7699] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7698] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7697] <... close_range resumed>) = 0 [pid 7700] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7699] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] exit_group(0 [pid 7696] +++ exited with 0 +++ [pid 7700] <... socket resumed>) = 7 [pid 7699] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7698] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7697] <... exit_group resumed>) = ? [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7700] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7699] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7699] close_range(4294967295, 4294967295, 0 [pid 7698] close_range(4294967295, 4294967295, 0 [pid 7700] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7699] <... close_range resumed>) = 0 [pid 7698] <... close_range resumed>) = 0 [pid 7697] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7700] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] exit_group(0 [pid 7698] exit_group(0 [pid 7700] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7699] <... exit_group resumed>) = ? [pid 7700] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... exit_group resumed>) = ? [pid 7700] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7699] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7700] close_range(4294967295, 4294967295, 0) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7700] exit_group(0) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... restart_syscall resumed>) = 0 [pid 7700] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7701 attached [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7701 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7698] +++ exited with 0 +++ [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7701] set_robust_list(0x555590a8c660, 24 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7702 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7698, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7702 attached [pid 7702] set_robust_list(0x555590a8c660, 24 [pid 7701] <... set_robust_list resumed>) = 0 [pid 7702] <... set_robust_list resumed>) = 0 [pid 7702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7703 ./strace-static-x86_64: Process 7703 attached [pid 7702] <... prctl resumed>) = 0 [pid 7701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7703] set_robust_list(0x555590a8c660, 24) = 0 [pid 7702] setpgid(0, 0 [pid 7701] <... prctl resumed>) = 0 [pid 7703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7702] <... setpgid resumed>) = 0 [pid 7701] setpgid(0, 0 [pid 7703] <... prctl resumed>) = 0 [pid 7703] setpgid(0, 0 [pid 7702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7701] <... setpgid resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7703] <... setpgid resumed>) = 0 [pid 7703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7702] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7705 attached ./strace-static-x86_64: Process 7704 attached [pid 7703] <... openat resumed>) = 3 [pid 7701] <... openat resumed>) = 3 [pid 7704] set_robust_list(0x555590a8c660, 24 [pid 7703] write(3, "1000", 4 [pid 7702] write(3, "1000", 4 [pid 7701] write(3, "1000", 4 [pid 7704] <... set_robust_list resumed>) = 0 [pid 7703] <... write resumed>) = 4 [pid 7702] <... write resumed>) = 4 [pid 7701] <... write resumed>) = 4 [pid 7705] set_robust_list(0x555590a8c660, 24 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7704 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7705 [pid 7705] <... set_robust_list resumed>) = 0 [pid 7704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7703] close(3 [pid 7702] close(3 [pid 7701] close(3 [pid 7705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7704] <... prctl resumed>) = 0 [pid 7703] <... close resumed>) = 0 [pid 7702] <... close resumed>) = 0 [pid 7701] <... close resumed>) = 0 [pid 7705] <... prctl resumed>) = 0 [pid 7704] setpgid(0, 0 [pid 7703] write(1, "executing program\n", 18executing program [pid 7702] write(1, "executing program\n", 18executing program executing program [pid 7701] write(1, "executing program\n", 18 [pid 7705] setpgid(0, 0 [pid 7704] <... setpgid resumed>) = 0 [pid 7703] <... write resumed>) = 18 [pid 7702] <... write resumed>) = 18 [pid 7701] <... write resumed>) = 18 [pid 7705] <... setpgid resumed>) = 0 [pid 7705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7703] mkdirat(AT_FDCWD, "./file0", 000 [pid 7702] mkdirat(AT_FDCWD, "./file0", 000 [pid 7701] mkdirat(AT_FDCWD, "./file0", 000 [pid 7705] <... openat resumed>) = 3 [pid 7704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7703] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7702] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7701] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7705] write(3, "1000", 4 [pid 7701] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7704] <... openat resumed>) = 3 [pid 7703] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7702] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7705] <... write resumed>) = 4 [pid 7704] write(3, "1000", 4 [pid 7703] <... bpf resumed>) = 3 [pid 7701] <... bpf resumed>) = 3 [pid 7705] close(3 [pid 7703] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7705] <... close resumed>) = 0 [pid 7703] <... socket resumed>) = 4 executing program [pid 7705] write(1, "executing program\n", 18 [pid 7703] socketpair(AF_UNIX, 0, 0, [pid 7705] <... write resumed>) = 18 [pid 7703] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7705] mkdirat(AT_FDCWD, "./file0", 000 [pid 7703] openat(AT_FDCWD, NULL, O_RDONLY [pid 7705] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7705] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7703] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7705] <... bpf resumed>) = 3 [pid 7705] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7703] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7705] <... socket resumed>) = 4 [pid 7705] socketpair(AF_UNIX, 0, 0, executing program [pid 7703] <... prctl resumed>) = 0 [pid 7704] <... write resumed>) = 4 [pid 7702] <... bpf resumed>) = 3 [pid 7701] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7705] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7704] close(3 [pid 7703] sched_setaffinity(0, 0, NULL [pid 7705] openat(AT_FDCWD, NULL, O_RDONLY [pid 7704] <... close resumed>) = 0 [pid 7701] <... socket resumed>) = 4 [pid 7704] write(1, "executing program\n", 18) = 18 [pid 7705] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7704] mkdirat(AT_FDCWD, "./file0", 000 [pid 7703] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7705] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7703] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7705] <... prctl resumed>) = 0 [pid 7704] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7703] <... openat resumed>) = -1 EEXIST (File exists) [pid 7702] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7701] socketpair(AF_UNIX, 0, 0, [pid 7705] sched_setaffinity(0, 0, NULL [pid 7704] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7703] openat(AT_FDCWD, NULL, O_RDONLY [pid 7701] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7705] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7704] <... bpf resumed>) = 3 [pid 7703] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7702] <... socket resumed>) = 4 [pid 7701] openat(AT_FDCWD, NULL, O_RDONLY [pid 7705] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7704] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7703] sendfile(-1, -1, NULL, 21 [pid 7705] <... openat resumed>) = -1 EEXIST (File exists) [pid 7702] socketpair(AF_UNIX, 0, 0, [pid 7701] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7705] openat(AT_FDCWD, NULL, O_RDONLY [pid 7704] <... socket resumed>) = 4 [pid 7703] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7701] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7705] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7704] socketpair(AF_UNIX, 0, 0, [pid 7703] preadv(-1, [pid 7702] openat(AT_FDCWD, NULL, O_RDONLY [pid 7701] <... prctl resumed>) = 0 [pid 7705] sendfile(-1, -1, NULL, 21 [pid 7704] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7703] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7703] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7702] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7705] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] openat(AT_FDCWD, NULL, O_RDONLY [pid 7701] sched_setaffinity(0, 0, NULL [pid 7705] preadv(-1, [pid 7704] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7703] <... openat resumed>) = 5 [pid 7702] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7701] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7705] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7703] msync(0x20ff7000, 12288, 0 [pid 7705] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7704] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7703] <... msync resumed>) = 0 [pid 7705] <... openat resumed>) = 5 [pid 7704] <... prctl resumed>) = 0 [pid 7703] write(5, "1", 1 [pid 7702] <... prctl resumed>) = 0 [pid 7701] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7705] msync(0x20ff7000, 12288, 0 [pid 7704] sched_setaffinity(0, 0, NULL [pid 7703] <... write resumed>) = 1 [pid 7702] sched_setaffinity(0, 0, NULL [pid 7705] <... msync resumed>) = 0 [pid 7704] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7703] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7702] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7701] <... openat resumed>) = -1 EEXIST (File exists) [pid 7705] write(5, "1", 1 [pid 7704] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7703] <... socket resumed>) = 6 [pid 7702] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7701] openat(AT_FDCWD, NULL, O_RDONLY [pid 7705] <... write resumed>) = 1 [pid 7704] <... openat resumed>) = -1 EEXIST (File exists) [pid 7703] openat(AT_FDCWD, NULL, O_RDONLY [pid 7702] <... openat resumed>) = -1 EEXIST (File exists) [pid 7701] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7705] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7704] openat(AT_FDCWD, NULL, O_RDONLY [pid 7703] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7702] openat(AT_FDCWD, NULL, O_RDONLY [pid 7701] sendfile(-1, -1, NULL, 21 [pid 7703] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7705] openat(AT_FDCWD, NULL, O_RDONLY [pid 7704] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7703] <... socket resumed>) = 7 [pid 7702] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7701] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7704] sendfile(-1, -1, NULL, 21 [pid 7703] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7702] sendfile(-1, -1, NULL, 21 [pid 7701] preadv(-1, [pid 7705] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7704] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7702] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7703] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7705] <... socket resumed>) = 7 [pid 7704] preadv(-1, [pid 7703] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7704] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7703] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7702] preadv(-1, [pid 7701] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7705] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7704] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7703] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7705] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7704] <... openat resumed>) = 5 [pid 7703] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7702] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7701] <... openat resumed>) = 5 [pid 7705] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] msync(0x20ff7000, 12288, 0 [pid 7703] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... openat resumed>) = 5 [pid 7701] msync(0x20ff7000, 12288, 0 [pid 7705] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7704] <... msync resumed>) = 0 [pid 7703] close_range(4294967295, 4294967295, 0 [pid 7702] msync(0x20ff7000, 12288, 0 [pid 7705] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] write(5, "1", 1 [pid 7703] <... close_range resumed>) = 0 [pid 7701] <... msync resumed>) = 0 [pid 7705] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7703] exit_group(0 [pid 7702] <... msync resumed>) = 0 [pid 7705] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] write(5, "1", 1 [pid 7701] write(5, "1", 1 [pid 7705] close_range(4294967295, 4294967295, 0 [pid 7704] <... write resumed>) = 1 [pid 7705] <... close_range resumed>) = 0 [pid 7704] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7703] <... exit_group resumed>) = ? [pid 7702] <... write resumed>) = 1 [pid 7701] <... write resumed>) = 1 [pid 7705] exit_group(0 [pid 7704] <... socket resumed>) = 6 [pid 7702] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7701] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7705] <... exit_group resumed>) = ? [pid 7702] <... socket resumed>) = 6 [pid 7701] <... socket resumed>) = 6 [pid 7704] openat(AT_FDCWD, NULL, O_RDONLY [pid 7705] +++ exited with 0 +++ [pid 7704] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7703] +++ exited with 0 +++ [pid 7702] openat(AT_FDCWD, NULL, O_RDONLY [pid 7701] openat(AT_FDCWD, NULL, O_RDONLY [pid 7704] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7702] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7701] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7704] <... socket resumed>) = 7 [pid 7702] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7701] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7704] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7702] <... socket resumed>) = 7 [pid 7701] <... socket resumed>) = 7 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7704] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7702] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7701] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320./strace-static-x86_64: Process 7706 attached [pid 7704] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7702] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7706] set_robust_list(0x555590a8c660, 24 [pid 7704] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... set_robust_list resumed>) = 0 [pid 7704] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7702] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7706 [pid 7704] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7702] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7702] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7704] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7702] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7706] <... prctl resumed>) = 0 [pid 7704] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close_range(4294967295, 4294967295, 0 [pid 7701] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close_range(4294967295, 4294967295, 0 [pid 7702] <... close_range resumed>) = 0 [pid 7701] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7706] setpgid(0, 0 [pid 7704] <... close_range resumed>) = 0 [pid 7702] exit_group(0 [pid 7701] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... setpgid resumed>) = 0 [pid 7704] exit_group(0 [pid 7702] <... exit_group resumed>) = ? [pid 7701] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7704] <... exit_group resumed>) = ? [pid 7701] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7702] +++ exited with 0 +++ [pid 7701] close_range(4294967295, 4294967295, 0) = 0 [pid 7701] exit_group(0) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7706] <... openat resumed>) = 3 [pid 7704] +++ exited with 0 +++ [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7707 attached [pid 7706] write(3, "1000", 4 [pid 7701] +++ exited with 0 +++ [pid 7707] set_robust_list(0x555590a8c660, 24 [pid 7706] <... write resumed>) = 4 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7707] <... set_robust_list resumed>) = 0 [pid 7706] close(3 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7707 [pid 7707] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 7706] <... close resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7706] write(1, "executing program\n", 18) = 18 [pid 7707] <... prctl resumed>) = 0 [pid 7706] mkdirat(AT_FDCWD, "./file0", 000 [pid 7707] setpgid(0, 0 [pid 7706] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7706] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7707] <... setpgid resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7706] <... bpf resumed>) = 3 [pid 7707] <... openat resumed>) = 3 [pid 7706] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7706] <... socket resumed>) = 4 ./strace-static-x86_64: Process 7708 attached [pid 7707] write(3, "1000", 4 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7708] set_robust_list(0x555590a8c660, 24 [pid 7707] <... write resumed>) = 4 [pid 7706] socketpair(AF_UNIX, 0, 0, [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7708 [pid 7708] <... set_robust_list resumed>) = 0 [pid 7707] close(3 [pid 7706] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7709 attached [pid 7706] openat(AT_FDCWD, NULL, O_RDONLY [pid 7709] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 7710 attached ) = 0 [pid 7708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7710] set_robust_list(0x555590a8c660, 24 [pid 7709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7708] <... prctl resumed>) = 0 [pid 7707] <... close resumed>) = 0 [pid 7706] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7709 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7710 executing program [pid 7710] <... set_robust_list resumed>) = 0 [pid 7709] <... prctl resumed>) = 0 [pid 7708] setpgid(0, 0 [pid 7707] write(1, "executing program\n", 18 [pid 7706] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7709] setpgid(0, 0 [pid 7708] <... setpgid resumed>) = 0 [pid 7707] <... write resumed>) = 18 [pid 7706] <... prctl resumed>) = 0 [pid 7710] <... prctl resumed>) = 0 [pid 7709] <... setpgid resumed>) = 0 [pid 7708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7707] mkdirat(AT_FDCWD, "./file0", 000 [pid 7706] sched_setaffinity(0, 0, NULL [pid 7710] setpgid(0, 0 [pid 7708] <... openat resumed>) = 3 [pid 7707] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7706] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7710] <... setpgid resumed>) = 0 [pid 7709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7708] write(3, "1000", 4 [pid 7707] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7706] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7709] <... openat resumed>) = 3 [pid 7708] <... write resumed>) = 4 [pid 7707] <... bpf resumed>) = 3 [pid 7706] <... openat resumed>) = -1 EEXIST (File exists) [pid 7710] <... openat resumed>) = 3 [pid 7708] close(3 [pid 7707] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7706] openat(AT_FDCWD, NULL, O_RDONLY [pid 7710] write(3, "1000", 4 [pid 7709] write(3, "1000", 4 [pid 7708] <... close resumed>) = 0 [pid 7707] <... socket resumed>) = 4 [pid 7706] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7710] <... write resumed>) = 4 [pid 7709] <... write resumed>) = 4 executing program [pid 7708] write(1, "executing program\n", 18 [pid 7707] socketpair(AF_UNIX, 0, 0, [pid 7706] sendfile(-1, -1, NULL, 21 [pid 7709] close(3 [pid 7708] <... write resumed>) = 18 [pid 7707] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7706] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(3 [pid 7709] <... close resumed>) = 0 [pid 7708] mkdirat(AT_FDCWD, "./file0", 000 [pid 7707] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7706] preadv(-1, [pid 7710] <... close resumed>) = 0 [pid 7709] write(1, "executing program\n", 18 [pid 7708] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7707] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7706] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7710] write(1, "executing program\n", 18 [pid 7709] <... write resumed>) = 18 executing program [pid 7708] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7707] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7706] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7710] <... write resumed>) = 18 [pid 7709] mkdirat(AT_FDCWD, "./file0", 000 [pid 7708] <... bpf resumed>) = 3 [pid 7710] mkdirat(AT_FDCWD, "./file0", 000 [pid 7709] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7707] <... prctl resumed>) = 0 [pid 7706] <... openat resumed>) = 5 [pid 7710] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7709] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7708] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7707] sched_setaffinity(0, 0, NULL [pid 7706] msync(0x20ff7000, 12288, 0 [pid 7710] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7709] <... bpf resumed>) = 3 [pid 7708] <... socket resumed>) = 4 [pid 7707] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7706] <... msync resumed>) = 0 [pid 7709] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7707] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7706] write(5, "1", 1 [pid 7709] <... socket resumed>) = 4 [pid 7707] <... openat resumed>) = -1 EEXIST (File exists) [pid 7706] <... write resumed>) = 1 [pid 7710] <... bpf resumed>) = 3 [pid 7709] socketpair(AF_UNIX, 0, 0, [pid 7708] socketpair(AF_UNIX, 0, 0, [pid 7707] openat(AT_FDCWD, NULL, O_RDONLY [pid 7706] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7710] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7709] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7708] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7707] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7706] <... socket resumed>) = 6 [pid 7709] openat(AT_FDCWD, NULL, O_RDONLY [pid 7708] openat(AT_FDCWD, NULL, O_RDONLY [pid 7707] sendfile(-1, -1, NULL, 21 [pid 7709] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7708] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7707] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] openat(AT_FDCWD, NULL, O_RDONLY [pid 7709] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7708] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7707] preadv(-1, [pid 7706] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7709] <... prctl resumed>) = 0 [pid 7708] <... prctl resumed>) = 0 [pid 7707] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7710] <... socket resumed>) = 4 [pid 7709] sched_setaffinity(0, 0, NULL [pid 7708] sched_setaffinity(0, 0, NULL [pid 7706] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7710] socketpair(AF_UNIX, 0, 0, [pid 7709] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7708] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7707] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7706] <... socket resumed>) = 7 [pid 7710] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7709] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7708] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7707] <... openat resumed>) = 5 [pid 7710] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7709] <... openat resumed>) = -1 EEXIST (File exists) [pid 7708] <... openat resumed>) = -1 EEXIST (File exists) [pid 7707] msync(0x20ff7000, 12288, 0 [pid 7706] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7710] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7709] openat(AT_FDCWD, NULL, O_RDONLY [pid 7708] openat(AT_FDCWD, NULL, O_RDONLY [pid 7707] <... msync resumed>) = 0 [pid 7706] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7710] <... prctl resumed>) = 0 [pid 7709] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7708] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7707] write(5, "1", 1 [pid 7710] sched_setaffinity(0, 0, NULL [pid 7708] sendfile(-1, -1, NULL, 21 [pid 7710] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7709] sendfile(-1, -1, NULL, 21 [pid 7708] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... write resumed>) = 1 [pid 7706] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7710] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7709] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] preadv(-1, [pid 7707] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7706] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] <... openat resumed>) = -1 EEXIST (File exists) [pid 7709] preadv(-1, [pid 7708] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7710] openat(AT_FDCWD, NULL, O_RDONLY [pid 7709] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7708] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7707] <... socket resumed>) = 6 [pid 7706] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7710] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7709] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7708] <... openat resumed>) = 5 [pid 7710] sendfile(-1, -1, NULL, 21 [pid 7709] <... openat resumed>) = 5 [pid 7707] openat(AT_FDCWD, NULL, O_RDONLY [pid 7706] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] msync(0x20ff7000, 12288, 0 [pid 7710] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] msync(0x20ff7000, 12288, 0 [pid 7707] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7706] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7710] preadv(-1, [pid 7709] <... msync resumed>) = 0 [pid 7708] <... msync resumed>) = 0 [pid 7707] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7706] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7709] write(5, "1", 1 [pid 7708] write(5, "1", 1 [pid 7707] <... socket resumed>) = 7 [pid 7706] close_range(4294967295, 4294967295, 0 [pid 7710] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7709] <... write resumed>) = 1 [pid 7706] <... close_range resumed>) = 0 [pid 7710] <... openat resumed>) = 5 [pid 7709] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7708] <... write resumed>) = 1 [pid 7707] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7706] exit_group(0 [pid 7709] <... socket resumed>) = 6 [pid 7708] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7710] msync(0x20ff7000, 12288, 0 [pid 7708] <... socket resumed>) = 6 [pid 7707] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7706] <... exit_group resumed>) = ? [pid 7710] <... msync resumed>) = 0 [pid 7709] openat(AT_FDCWD, NULL, O_RDONLY [pid 7710] write(5, "1", 1 [pid 7709] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7708] openat(AT_FDCWD, NULL, O_RDONLY [pid 7707] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7710] <... write resumed>) = 1 [pid 7709] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7708] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7707] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7709] <... socket resumed>) = 7 [pid 7708] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7707] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7710] <... socket resumed>) = 6 [pid 7709] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7708] <... socket resumed>) = 7 [pid 7707] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] openat(AT_FDCWD, NULL, O_RDONLY [pid 7709] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7707] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7709] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7708] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7707] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7709] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7707] close_range(4294967295, 4294967295, 0 [pid 7706] +++ exited with 0 +++ [pid 7710] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7709] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7707] <... close_range resumed>) = 0 [pid 7710] <... socket resumed>) = 7 [pid 7709] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7707] exit_group(0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7706, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7710] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7709] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7708] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... exit_group resumed>) = ? [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7709] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7708] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7708] close_range(4294967295, 4294967295, 0 [pid 7709] close_range(4294967295, 4294967295, 0) = 0 [pid 7708] <... close_range resumed>) = 0 [pid 7710] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7709] exit_group(0) = ? [pid 7708] exit_group(0 [pid 7710] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7708] <... exit_group resumed>) = ? [pid 7707] +++ exited with 0 +++ [pid 5225] <... restart_syscall resumed>) = 0 [pid 7710] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7709] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7711 attached ./strace-static-x86_64: Process 7712 attached [pid 7711] set_robust_list(0x555590a8c660, 24 [pid 7712] set_robust_list(0x555590a8c660, 24) = 0 [pid 7711] <... set_robust_list resumed>) = 0 [pid 7712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7710] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7712 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7711 [pid 7712] setpgid(0, 0 [pid 7711] <... prctl resumed>) = 0 [pid 7710] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7708, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7712] <... setpgid resumed>) = 0 [pid 7711] setpgid(0, 0 [pid 7710] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7711] <... setpgid resumed>) = 0 [pid 7710] close_range(4294967295, 4294967295, 0) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7710] exit_group(0 [pid 7711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7712] <... openat resumed>) = 3 [pid 7710] <... exit_group resumed>) = ? [pid 7712] write(3, "1000", 4 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7710] +++ exited with 0 +++ [pid 7711] <... openat resumed>) = 3 [pid 7712] <... write resumed>) = 4 [pid 7711] write(3, "1000", 4 [pid 7712] close(3executing program ) = 0 [pid 7711] <... write resumed>) = 4 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7710, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7713 attached [pid 7712] write(1, "executing program\n", 18 [pid 7711] close(3 [pid 5226] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7714 attached [pid 7713] set_robust_list(0x555590a8c660, 24 [pid 7712] <... write resumed>) = 18 executing program [pid 7711] <... close resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7713 [pid 7713] <... set_robust_list resumed>) = 0 [pid 7712] mkdirat(AT_FDCWD, "./file0", 000 [pid 7711] write(1, "executing program\n", 18 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7714 [pid 7713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7714] set_robust_list(0x555590a8c660, 24 [pid 7711] <... write resumed>) = 18 [pid 7712] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7714] <... set_robust_list resumed>) = 0 [pid 7713] <... prctl resumed>) = 0 [pid 7712] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7711] mkdirat(AT_FDCWD, "./file0", 000 [pid 7714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7713] setpgid(0, 0 [pid 7712] <... bpf resumed>) = 3 [pid 7714] <... prctl resumed>) = 0 [pid 7711] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] <... restart_syscall resumed>) = 0 [pid 7713] <... setpgid resumed>) = 0 [pid 7713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7711] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7714] setpgid(0, 0 [pid 7712] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7711] <... bpf resumed>) = 3 [pid 7714] <... setpgid resumed>) = 0 [pid 7713] <... openat resumed>) = 3 [pid 7711] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7713] write(3, "1000", 4 [pid 7712] <... socket resumed>) = 4 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7711] <... socket resumed>) = 4 [pid 7714] <... openat resumed>) = 3 [pid 7714] write(3, "1000", 4) = 4 [pid 7714] close(3) = 0 ./strace-static-x86_64: Process 7715 attached executing program [pid 7713] <... write resumed>) = 4 [pid 7712] socketpair(AF_UNIX, 0, 0, [pid 7711] socketpair(AF_UNIX, 0, 0, [pid 7714] write(1, "executing program\n", 18 [pid 7713] close(3 [pid 7712] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7715 [pid 7714] <... write resumed>) = 18 [pid 7713] <... close resumed>) = 0 [pid 7712] openat(AT_FDCWD, NULL, O_RDONLY [pid 7715] set_robust_list(0x555590a8c660, 24 [pid 7714] mkdirat(AT_FDCWD, "./file0", 000 [pid 7713] write(1, "executing program\n", 18 [pid 7712] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7711] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7715] <... set_robust_list resumed>) = 0 [pid 7711] openat(AT_FDCWD, NULL, O_RDONLY [pid 7714] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7713] <... write resumed>) = 18 executing program [pid 7712] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7711] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7714] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7713] mkdirat(AT_FDCWD, "./file0", 000 [pid 7712] <... prctl resumed>) = 0 [pid 7715] <... prctl resumed>) = 0 [pid 7714] <... bpf resumed>) = 3 [pid 7712] sched_setaffinity(0, 0, NULL [pid 7711] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7715] setpgid(0, 0 [pid 7711] <... prctl resumed>) = 0 [pid 7715] <... setpgid resumed>) = 0 [pid 7712] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7711] sched_setaffinity(0, 0, NULL [pid 7715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7712] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7715] <... openat resumed>) = 3 [pid 7714] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7712] <... openat resumed>) = -1 EEXIST (File exists) [pid 7711] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7713] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7715] write(3, "1000", 4 [pid 7714] <... socket resumed>) = 4 [pid 7712] openat(AT_FDCWD, NULL, O_RDONLY [pid 7711] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7715] <... write resumed>) = 4 [pid 7713] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7711] <... openat resumed>) = -1 EEXIST (File exists) [pid 7714] socketpair(AF_UNIX, 0, 0, [pid 7715] close(3 [pid 7714] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7712] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7711] openat(AT_FDCWD, NULL, O_RDONLY [pid 7715] <... close resumed>) = 0 [pid 7714] openat(AT_FDCWD, NULL, O_RDONLY [pid 7712] sendfile(-1, -1, NULL, 21 [pid 7711] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7715] write(1, "executing program\n", 18 [pid 7714] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7713] <... bpf resumed>) = 3 [pid 7712] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] sendfile(-1, -1, NULL, 21 [pid 7715] <... write resumed>) = 18 [pid 7714] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7713] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7712] preadv(-1, [pid 7711] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] mkdirat(AT_FDCWD, "./file0", 000 [pid 7714] <... prctl resumed>) = 0 [pid 7713] <... socket resumed>) = 4 [pid 7712] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7711] preadv(-1, [pid 7715] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7714] sched_setaffinity(0, 0, NULL [pid 7713] socketpair(AF_UNIX, 0, 0, [pid 7712] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7711] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7714] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7713] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7712] <... openat resumed>) = 5 [pid 7711] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7715] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7714] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7713] openat(AT_FDCWD, NULL, O_RDONLY [pid 7711] <... openat resumed>) = 5 [pid 7715] <... bpf resumed>) = 3 [pid 7714] <... openat resumed>) = -1 EEXIST (File exists) [pid 7713] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7712] msync(0x20ff7000, 12288, 0 [pid 7711] msync(0x20ff7000, 12288, 0 [pid 7715] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7714] openat(AT_FDCWD, NULL, O_RDONLY [pid 7713] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7712] <... msync resumed>) = 0 [pid 7711] <... msync resumed>) = 0 [pid 7714] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7713] <... prctl resumed>) = 0 [pid 7712] write(5, "1", 1 [pid 7711] write(5, "1", 1 [pid 7715] <... socket resumed>) = 4 [pid 7714] sendfile(-1, -1, NULL, 21 [pid 7713] sched_setaffinity(0, 0, NULL [pid 7712] <... write resumed>) = 1 [pid 7711] <... write resumed>) = 1 [pid 7715] socketpair(AF_UNIX, 0, 0, [pid 7714] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7712] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7711] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7715] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7714] preadv(-1, [pid 7713] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7712] <... socket resumed>) = 6 [pid 7715] openat(AT_FDCWD, NULL, O_RDONLY [pid 7714] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7713] <... openat resumed>) = -1 EEXIST (File exists) [pid 7712] openat(AT_FDCWD, NULL, O_RDONLY [pid 7711] <... socket resumed>) = 6 [pid 7715] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7714] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7713] openat(AT_FDCWD, NULL, O_RDONLY [pid 7712] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7715] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7714] <... openat resumed>) = 5 [pid 7713] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7712] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7711] openat(AT_FDCWD, NULL, O_RDONLY [pid 7715] <... prctl resumed>) = 0 [pid 7714] msync(0x20ff7000, 12288, 0 [pid 7713] sendfile(-1, -1, NULL, 21 [pid 7712] <... socket resumed>) = 7 [pid 7711] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7715] sched_setaffinity(0, 0, NULL [pid 7714] <... msync resumed>) = 0 [pid 7713] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7714] write(5, "1", 1 [pid 7712] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7711] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7715] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7714] <... write resumed>) = 1 [pid 7713] preadv(-1, [pid 7711] <... socket resumed>) = 7 [pid 7715] <... openat resumed>) = -1 EEXIST (File exists) [pid 7714] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7713] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7712] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7715] openat(AT_FDCWD, NULL, O_RDONLY [pid 7714] <... socket resumed>) = 6 [pid 7713] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7711] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7715] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7714] openat(AT_FDCWD, NULL, O_RDONLY [pid 7713] <... openat resumed>) = 5 [pid 7712] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7711] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7715] sendfile(-1, -1, NULL, 21 [pid 7714] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7712] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] msync(0x20ff7000, 12288, 0 [pid 7715] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7713] <... msync resumed>) = 0 [pid 7712] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7711] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7715] preadv(-1, [pid 7714] <... socket resumed>) = 7 [pid 7713] write(5, "1", 1 [pid 7712] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7714] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7713] <... write resumed>) = 1 [pid 7712] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7711] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7715] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7714] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7713] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7712] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... openat resumed>) = 5 [pid 7713] <... socket resumed>) = 6 [pid 7711] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7715] msync(0x20ff7000, 12288, 0 [pid 7714] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7713] openat(AT_FDCWD, NULL, O_RDONLY [pid 7712] close_range(4294967295, 4294967295, 0 [pid 7711] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... msync resumed>) = 0 [pid 7714] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7712] <... close_range resumed>) = 0 [pid 7711] close_range(4294967295, 4294967295, 0 [pid 7715] write(5, "1", 1 [pid 7714] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7713] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7712] exit_group(0 [pid 7711] <... close_range resumed>) = 0 [pid 7714] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... write resumed>) = 1 [pid 7714] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7713] <... socket resumed>) = 7 [pid 7711] exit_group(0 [pid 7715] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7714] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7712] <... exit_group resumed>) = ? [pid 7715] <... socket resumed>) = 6 [pid 7714] close_range(4294967295, 4294967295, 0 [pid 7711] <... exit_group resumed>) = ? [pid 7713] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7711] +++ exited with 0 +++ [pid 7715] openat(AT_FDCWD, NULL, O_RDONLY [pid 7714] <... close_range resumed>) = 0 [pid 7712] +++ exited with 0 +++ [pid 7715] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7714] exit_group(0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7714] <... exit_group resumed>) = ? [pid 7713] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7715] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7714] +++ exited with 0 +++ [pid 7713] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7715] <... socket resumed>) = 7 [pid 7713] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7715] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7713] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7713] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7713] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7715] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7713] close_range(4294967295, 4294967295, 0 [pid 7715] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close_range resumed>) = 0 [pid 7715] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7713] exit_group(0 [pid 7715] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7713] <... exit_group resumed>) = ? [pid 7715] close_range(4294967295, 4294967295, 0) = 0 ./strace-static-x86_64: Process 7717 attached ./strace-static-x86_64: Process 7716 attached [pid 7715] exit_group(0 [pid 7713] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7716 [pid 7717] set_robust_list(0x555590a8c660, 24 [pid 7716] set_robust_list(0x555590a8c660, 24 [pid 7715] <... exit_group resumed>) = ? [pid 7717] <... set_robust_list resumed>) = 0 [pid 7716] <... set_robust_list resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7717 [pid 7717] <... prctl resumed>) = 0 [pid 7716] <... prctl resumed>) = 0 [pid 7717] setpgid(0, 0./strace-static-x86_64: Process 7718 attached ) = 0 [pid 7715] +++ exited with 0 +++ [pid 7716] setpgid(0, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7718] set_robust_list(0x555590a8c660, 24 [pid 7717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7716] <... setpgid resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7718 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7717] <... openat resumed>) = 3 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7717] write(3, "1000", 4./strace-static-x86_64: Process 7719 attached [pid 7718] <... set_robust_list resumed>) = 0 [pid 7716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... restart_syscall resumed>) = 0 [pid 7719] set_robust_list(0x555590a8c660, 24 [pid 7718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7717] <... write resumed>) = 4 [pid 7719] <... set_robust_list resumed>) = 0 [pid 7717] close(3executing program [pid 7719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7718] <... prctl resumed>) = 0 [pid 7717] <... close resumed>) = 0 [pid 7716] <... openat resumed>) = 3 [pid 7719] <... prctl resumed>) = 0 [pid 7717] write(1, "executing program\n", 18 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7719] setpgid(0, 0 [pid 7718] setpgid(0, 0 [pid 7717] <... write resumed>) = 18 [pid 7716] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7719 [pid 7719] <... setpgid resumed>) = 0 [pid 7718] <... setpgid resumed>) = 0 [pid 7717] mkdirat(AT_FDCWD, "./file0", 000 [pid 7716] <... write resumed>) = 4 [pid 7719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7717] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7716] close(3) = 0 [pid 7718] <... openat resumed>) = 3 executing program [pid 7717] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7716] write(1, "executing program\n", 18./strace-static-x86_64: Process 7720 attached [pid 7719] <... openat resumed>) = 3 [pid 7718] write(3, "1000", 4 [pid 7716] <... write resumed>) = 18 [pid 7718] <... write resumed>) = 4 [pid 7717] <... bpf resumed>) = 3 [pid 7716] mkdirat(AT_FDCWD, "./file0", 000 [pid 7718] close(3 [pid 7716] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7718] <... close resumed>) = 0 [pid 7718] write(1, "executing program\n", 18 executing program [pid 7716] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7718] <... write resumed>) = 18 [pid 7716] <... bpf resumed>) = 3 [pid 7720] set_robust_list(0x555590a8c660, 24 [pid 7719] write(3, "1000", 4 [pid 7718] mkdirat(AT_FDCWD, "./file0", 000 [pid 7717] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7720 [pid 7720] <... set_robust_list resumed>) = 0 [pid 7719] <... write resumed>) = 4 [pid 7718] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7716] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7719] close(3 [pid 7718] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7717] <... socket resumed>) = 4 [pid 7716] <... socket resumed>) = 4 [pid 7720] <... prctl resumed>) = 0 [pid 7719] <... close resumed>) = 0 [pid 7718] <... bpf resumed>) = 3 [pid 7716] socketpair(AF_UNIX, 0, 0, executing program [pid 7720] setpgid(0, 0 [pid 7719] write(1, "executing program\n", 18 [pid 7718] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7719] <... write resumed>) = 18 [pid 7720] <... setpgid resumed>) = 0 [pid 7719] mkdirat(AT_FDCWD, "./file0", 000 [pid 7718] <... socket resumed>) = 4 [pid 7716] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7718] socketpair(AF_UNIX, 0, 0, [pid 7716] openat(AT_FDCWD, NULL, O_RDONLY [pid 7718] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7716] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7718] openat(AT_FDCWD, NULL, O_RDONLY [pid 7716] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7719] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7718] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7717] socketpair(AF_UNIX, 0, 0, [pid 7716] <... prctl resumed>) = 0 [pid 7719] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7718] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7717] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7716] sched_setaffinity(0, 0, NULL [pid 7720] <... openat resumed>) = 3 [pid 7719] <... bpf resumed>) = 3 [pid 7718] <... prctl resumed>) = 0 [pid 7717] openat(AT_FDCWD, NULL, O_RDONLY [pid 7716] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7720] write(3, "1000", 4 [pid 7719] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7718] sched_setaffinity(0, 0, NULL [pid 7717] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7716] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7720] <... write resumed>) = 4 [pid 7719] <... socket resumed>) = 4 [pid 7718] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7717] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7720] close(3 [pid 7719] socketpair(AF_UNIX, 0, 0, [pid 7717] <... prctl resumed>) = 0 [pid 7720] <... close resumed>) = 0 [pid 7719] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7718] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7717] sched_setaffinity(0, 0, NULL [pid 7716] <... openat resumed>) = -1 EEXIST (File exists) [pid 7720] write(1, "executing program\n", 18executing program [pid 7719] openat(AT_FDCWD, NULL, O_RDONLY [pid 7718] <... openat resumed>) = -1 EEXIST (File exists) [pid 7717] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7720] <... write resumed>) = 18 [pid 7719] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7718] openat(AT_FDCWD, NULL, O_RDONLY [pid 7717] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7716] openat(AT_FDCWD, NULL, O_RDONLY [pid 7720] mkdirat(AT_FDCWD, "./file0", 000 [pid 7719] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7718] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7717] <... openat resumed>) = -1 EEXIST (File exists) [pid 7716] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7720] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7719] <... prctl resumed>) = 0 [pid 7718] sendfile(-1, -1, NULL, 21 [pid 7717] openat(AT_FDCWD, NULL, O_RDONLY [pid 7716] sendfile(-1, -1, NULL, 21 [pid 7720] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7719] sched_setaffinity(0, 0, NULL [pid 7718] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7716] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] preadv(-1, [pid 7719] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7718] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7717] sendfile(-1, -1, NULL, 21 [pid 7716] preadv(-1, [pid 7720] <... bpf resumed>) = 3 [pid 7719] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7718] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7717] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7720] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7719] <... openat resumed>) = -1 EEXIST (File exists) [pid 7718] <... openat resumed>) = 5 [pid 7717] preadv(-1, [pid 7716] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7720] <... socket resumed>) = 4 [pid 7719] openat(AT_FDCWD, NULL, O_RDONLY [pid 7718] msync(0x20ff7000, 12288, 0 [pid 7717] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7716] <... openat resumed>) = 5 [pid 7720] socketpair(AF_UNIX, 0, 0, [pid 7719] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7718] <... msync resumed>) = 0 [pid 7717] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7716] msync(0x20ff7000, 12288, 0 [pid 7720] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7719] sendfile(-1, -1, NULL, 21 [pid 7718] write(5, "1", 1 [pid 7717] <... openat resumed>) = 5 [pid 7716] <... msync resumed>) = 0 [pid 7720] openat(AT_FDCWD, NULL, O_RDONLY [pid 7719] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... write resumed>) = 1 [pid 7720] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7719] preadv(-1, [pid 7718] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7717] msync(0x20ff7000, 12288, 0 [pid 7716] write(5, "1", 1 [pid 7720] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7719] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7718] <... socket resumed>) = 6 [pid 7717] <... msync resumed>) = 0 [pid 7716] <... write resumed>) = 1 [pid 7720] <... prctl resumed>) = 0 [pid 7720] sched_setaffinity(0, 0, NULL [pid 7719] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7718] openat(AT_FDCWD, NULL, O_RDONLY [pid 7717] write(5, "1", 1 [pid 7716] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7720] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7719] <... openat resumed>) = 5 [pid 7718] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7717] <... write resumed>) = 1 [pid 7716] <... socket resumed>) = 6 [pid 7720] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7718] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7717] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7720] <... openat resumed>) = -1 EEXIST (File exists) [pid 7719] msync(0x20ff7000, 12288, 0 [pid 7716] openat(AT_FDCWD, NULL, O_RDONLY [pid 7720] openat(AT_FDCWD, NULL, O_RDONLY [pid 7719] <... msync resumed>) = 0 [pid 7718] <... socket resumed>) = 7 [pid 7717] <... socket resumed>) = 6 [pid 7716] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7720] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7717] openat(AT_FDCWD, NULL, O_RDONLY [pid 7716] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7719] write(5, "1", 1 [pid 7718] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7720] sendfile(-1, -1, NULL, 21 [pid 7719] <... write resumed>) = 1 [pid 7718] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7717] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7716] <... socket resumed>) = 7 [pid 7720] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7717] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7720] preadv(-1, [pid 7717] <... socket resumed>) = 7 [pid 7716] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7719] <... socket resumed>) = 6 [pid 7720] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7718] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7717] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7720] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7719] openat(AT_FDCWD, NULL, O_RDONLY [pid 7718] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7716] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7720] <... openat resumed>) = 5 [pid 7719] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7718] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7720] msync(0x20ff7000, 12288, 0 [pid 7719] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7718] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7716] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7720] <... msync resumed>) = 0 [pid 7719] <... socket resumed>) = 7 [pid 7718] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7717] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] write(5, "1", 1 [pid 7719] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7718] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7716] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7720] <... write resumed>) = 1 [pid 7719] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7718] close_range(4294967295, 4294967295, 0 [pid 7717] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7717] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7716] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7720] <... socket resumed>) = 6 [pid 7719] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7718] <... close_range resumed>) = 0 [pid 7717] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] openat(AT_FDCWD, NULL, O_RDONLY [pid 7719] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] exit_group(0 [pid 7717] close_range(4294967295, 4294967295, 0 [pid 7716] close_range(4294967295, 4294967295, 0 [pid 7720] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7719] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7717] <... close_range resumed>) = 0 [pid 7716] <... close_range resumed>) = 0 [pid 7720] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7719] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... exit_group resumed>) = ? [pid 7717] exit_group(0 [pid 7716] exit_group(0 [pid 7720] <... socket resumed>) = 7 [pid 7719] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7717] <... exit_group resumed>) = ? [pid 7716] <... exit_group resumed>) = ? [pid 7718] +++ exited with 0 +++ [pid 7720] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7719] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7719] close_range(4294967295, 4294967295, 0 [pid 7716] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7719] <... close_range resumed>) = 0 [pid 7720] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7719] exit_group(0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7720] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7719] <... exit_group resumed>) = ? [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7720] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7720] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7720] close_range(4294967295, 4294967295, 0) = 0 [pid 7720] exit_group(0) = ? [pid 7720] +++ exited with 0 +++ [pid 7719] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7719, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7721 attached ./strace-static-x86_64: Process 7724 attached ./strace-static-x86_64: Process 7722 attached ./strace-static-x86_64: Process 7723 attached [pid 7721] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7721 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7724] set_robust_list(0x555590a8c660, 24 [pid 7722] set_robust_list(0x555590a8c660, 24 [pid 7723] set_robust_list(0x555590a8c660, 24 [pid 7721] <... set_robust_list resumed>) = 0 [pid 7723] <... set_robust_list resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7722 [pid 7722] <... set_robust_list resumed>) = 0 [pid 7723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7724] <... set_robust_list resumed>) = 0 [pid 7722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7723] <... prctl resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7723 [pid 7724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7723] setpgid(0, 0 [pid 7724] <... prctl resumed>) = 0 [pid 7722] <... prctl resumed>) = 0 [pid 7723] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7725 attached [pid 7724] setpgid(0, 0 [pid 7722] setpgid(0, 0 [pid 7723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7721] <... prctl resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7725 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7724 [pid 7725] set_robust_list(0x555590a8c660, 24 [pid 7724] <... setpgid resumed>) = 0 [pid 7722] <... setpgid resumed>) = 0 [pid 7723] <... openat resumed>) = 3 [pid 7721] setpgid(0, 0 [pid 7725] <... set_robust_list resumed>) = 0 [pid 7721] <... setpgid resumed>) = 0 [pid 7725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7723] write(3, "1000", 4 [pid 7721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7725] <... prctl resumed>) = 0 [pid 7723] <... write resumed>) = 4 [pid 7723] close(3 [pid 7725] setpgid(0, 0 [pid 7724] <... openat resumed>) = 3 [pid 7722] <... openat resumed>) = 3 [pid 7723] <... close resumed>) = 0 executing program [pid 7721] <... openat resumed>) = 3 [pid 7724] write(3, "1000", 4 [pid 7725] <... setpgid resumed>) = 0 [pid 7724] <... write resumed>) = 4 [pid 7723] write(1, "executing program\n", 18 [pid 7724] close(3 [pid 7722] write(3, "1000", 4 [pid 7723] <... write resumed>) = 18 executing program [pid 7725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7724] <... close resumed>) = 0 [pid 7722] <... write resumed>) = 4 [pid 7723] mkdirat(AT_FDCWD, "./file0", 000 [pid 7721] write(3, "1000", 4 [pid 7724] write(1, "executing program\n", 18 [pid 7722] close(3 [pid 7723] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7721] <... write resumed>) = 4 [pid 7724] <... write resumed>) = 18 [pid 7721] close(3 [pid 7724] mkdirat(AT_FDCWD, "./file0", 000 [pid 7725] <... openat resumed>) = 3 [pid 7722] <... close resumed>) = 0 [pid 7723] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7725] write(3, "1000", 4 [pid 7724] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 7722] write(1, "executing program\n", 18 [pid 7723] <... bpf resumed>) = 3 [pid 7721] <... close resumed>) = 0 executing program [pid 7724] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7722] <... write resumed>) = 18 [pid 7725] <... write resumed>) = 4 [pid 7721] write(1, "executing program\n", 18 executing program [pid 7725] close(3 [pid 7721] <... write resumed>) = 18 [pid 7725] <... close resumed>) = 0 [pid 7725] write(1, "executing program\n", 18 [pid 7722] mkdirat(AT_FDCWD, "./file0", 000 [pid 7723] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7721] mkdirat(AT_FDCWD, "./file0", 000 [pid 7724] <... bpf resumed>) = 3 [pid 7725] <... write resumed>) = 18 [pid 7724] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7722] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7723] <... socket resumed>) = 4 [pid 7721] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7725] mkdirat(AT_FDCWD, "./file0", 000 [pid 7724] <... socket resumed>) = 4 [pid 7722] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7723] socketpair(AF_UNIX, 0, 0, [pid 7721] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7725] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7724] socketpair(AF_UNIX, 0, 0, [pid 7722] <... bpf resumed>) = 3 [pid 7723] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7721] <... bpf resumed>) = 3 [pid 7724] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7722] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7723] openat(AT_FDCWD, NULL, O_RDONLY [pid 7721] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7724] openat(AT_FDCWD, NULL, O_RDONLY [pid 7723] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7724] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7725] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7722] <... socket resumed>) = 4 [pid 7723] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7721] <... socket resumed>) = 4 [pid 7725] <... bpf resumed>) = 3 [pid 7724] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7725] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7724] <... prctl resumed>) = 0 [pid 7722] socketpair(AF_UNIX, 0, 0, [pid 7723] <... prctl resumed>) = 0 [pid 7721] socketpair(AF_UNIX, 0, 0, [pid 7725] socketpair(AF_UNIX, 0, 0, [pid 7724] sched_setaffinity(0, 0, NULL [pid 7722] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7723] sched_setaffinity(0, 0, NULL [pid 7725] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7721] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7725] openat(AT_FDCWD, NULL, O_RDONLY [pid 7724] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7722] openat(AT_FDCWD, NULL, O_RDONLY [pid 7723] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7721] openat(AT_FDCWD, NULL, O_RDONLY [pid 7725] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7724] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7722] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7723] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7721] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7725] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7724] <... openat resumed>) = -1 EEXIST (File exists) [pid 7722] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7723] <... openat resumed>) = -1 EEXIST (File exists) [pid 7725] <... prctl resumed>) = 0 [pid 7724] openat(AT_FDCWD, NULL, O_RDONLY [pid 7721] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7725] sched_setaffinity(0, 0, NULL [pid 7724] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7722] <... prctl resumed>) = 0 [pid 7723] openat(AT_FDCWD, NULL, O_RDONLY [pid 7721] <... prctl resumed>) = 0 [pid 7725] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7724] sendfile(-1, -1, NULL, 21 [pid 7722] sched_setaffinity(0, 0, NULL [pid 7723] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7721] sched_setaffinity(0, 0, NULL [pid 7725] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7724] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7723] sendfile(-1, -1, NULL, 21 [pid 7721] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7725] <... openat resumed>) = -1 EEXIST (File exists) [pid 7724] preadv(-1, [pid 7722] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7723] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7724] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7722] <... openat resumed>) = -1 EEXIST (File exists) [pid 7723] preadv(-1, [pid 7725] openat(AT_FDCWD, NULL, O_RDONLY [pid 7724] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7721] <... openat resumed>) = -1 EEXIST (File exists) [pid 7725] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7723] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7725] sendfile(-1, -1, NULL, 21 [pid 7724] <... openat resumed>) = 5 [pid 7722] openat(AT_FDCWD, NULL, O_RDONLY [pid 7723] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7721] openat(AT_FDCWD, NULL, O_RDONLY [pid 7725] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] msync(0x20ff7000, 12288, 0 [pid 7722] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7723] <... openat resumed>) = 5 [pid 7725] preadv(-1, [pid 7721] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7725] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7724] <... msync resumed>) = 0 [pid 7722] sendfile(-1, -1, NULL, 21 [pid 7723] msync(0x20ff7000, 12288, 0 [pid 7721] sendfile(-1, -1, NULL, 21 [pid 7725] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7724] write(5, "1", 1 [pid 7722] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... msync resumed>) = 0 [pid 7721] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] <... openat resumed>) = 5 [pid 7724] <... write resumed>) = 1 [pid 7722] preadv(-1, [pid 7723] write(5, "1", 1 [pid 7721] preadv(-1, [pid 7725] msync(0x20ff7000, 12288, 0 [pid 7724] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7722] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7723] <... write resumed>) = 1 [pid 7721] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7725] <... msync resumed>) = 0 [pid 7724] <... socket resumed>) = 6 [pid 7722] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7723] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7721] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7725] write(5, "1", 1 [pid 7724] openat(AT_FDCWD, NULL, O_RDONLY [pid 7722] <... openat resumed>) = 5 [pid 7723] <... socket resumed>) = 6 [pid 7721] <... openat resumed>) = 5 [pid 7723] openat(AT_FDCWD, NULL, O_RDONLY [pid 7725] <... write resumed>) = 1 [pid 7724] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7722] msync(0x20ff7000, 12288, 0 [pid 7723] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7723] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7725] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7724] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7722] <... msync resumed>) = 0 [pid 7721] msync(0x20ff7000, 12288, 0 [pid 7725] <... socket resumed>) = 6 [pid 7724] <... socket resumed>) = 7 [pid 7722] write(5, "1", 1 [pid 7725] openat(AT_FDCWD, NULL, O_RDONLY [pid 7724] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7722] <... write resumed>) = 1 [pid 7723] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7721] <... msync resumed>) = 0 [pid 7725] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7722] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7721] write(5, "1", 1 [pid 7725] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7724] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7722] <... socket resumed>) = 6 [pid 7721] <... write resumed>) = 1 [pid 7725] <... socket resumed>) = 7 [pid 7724] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7721] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7725] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7724] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7722] openat(AT_FDCWD, NULL, O_RDONLY [pid 7723] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7721] <... socket resumed>) = 6 [pid 7724] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7725] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7724] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7723] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7725] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7724] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7723] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] openat(AT_FDCWD, NULL, O_RDONLY [pid 7725] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close_range(4294967295, 4294967295, 0 [pid 7722] <... socket resumed>) = 7 [pid 7723] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7721] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7725] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7724] <... close_range resumed>) = 0 [pid 7722] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7723] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] exit_group(0 [pid 7723] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7721] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7725] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7724] <... exit_group resumed>) = ? [pid 7723] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... socket resumed>) = 7 [pid 7725] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7723] close_range(4294967295, 4294967295, 0 [pid 7725] close_range(4294967295, 4294967295, 0 [pid 7723] <... close_range resumed>) = 0 [pid 7721] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7725] <... close_range resumed>) = 0 [pid 7725] exit_group(0 [pid 7724] +++ exited with 0 +++ [pid 7723] exit_group(0 [pid 7722] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7725] <... exit_group resumed>) = ? [pid 7722] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... exit_group resumed>) = ? [pid 7721] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7722] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7721] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7725] +++ exited with 0 +++ [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7722] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] +++ exited with 0 +++ [pid 7721] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... restart_syscall resumed>) = 0 [pid 7722] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7721] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7722] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7722] close_range(4294967295, 4294967295, 0 [pid 7721] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7722] <... close_range resumed>) = 0 [pid 7721] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7722] exit_group(0 [pid 7721] close_range(4294967295, 4294967295, 0) = 0 ./strace-static-x86_64: Process 7727 attached ./strace-static-x86_64: Process 7726 attached [pid 7722] <... exit_group resumed>) = ? [pid 7721] exit_group(0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7726 [pid 7727] set_robust_list(0x555590a8c660, 24 [pid 7726] set_robust_list(0x555590a8c660, 24 [pid 7721] <... exit_group resumed>) = ? [pid 7721] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7727 [pid 7727] <... set_robust_list resumed>) = 0 [pid 7726] <... set_robust_list resumed>) = 0 [pid 7722] +++ exited with 0 +++ [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7726] <... prctl resumed>) = 0 [pid 7726] setpgid(0, 0) = 0 [pid 7726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7729 attached ./strace-static-x86_64: Process 7728 attached [pid 7727] <... prctl resumed>) = 0 [pid 7726] write(3, "1000", 4 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7729 [pid 7726] <... write resumed>) = 4 [pid 7727] setpgid(0, 0 [pid 7726] close(3executing program [pid 7729] set_robust_list(0x555590a8c660, 24 [pid 7727] <... setpgid resumed>) = 0 [pid 7726] <... close resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7728 [pid 7729] <... set_robust_list resumed>) = 0 [pid 7728] set_robust_list(0x555590a8c660, 24 [pid 7726] write(1, "executing program\n", 18 [pid 7729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7728] <... set_robust_list resumed>) = 0 [pid 7726] <... write resumed>) = 18 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7729] <... prctl resumed>) = 0 [pid 7728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7726] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 7730 attached [pid 7728] <... prctl resumed>) = 0 [pid 7726] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7730] set_robust_list(0x555590a8c660, 24 [pid 7729] setpgid(0, 0 [pid 7726] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7730 [pid 7730] <... set_robust_list resumed>) = 0 [pid 7729] <... setpgid resumed>) = 0 [pid 7728] setpgid(0, 0 [pid 7727] <... openat resumed>) = 3 [pid 7726] <... bpf resumed>) = 3 [pid 7730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7728] <... setpgid resumed>) = 0 [pid 7727] write(3, "1000", 4 [pid 7726] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7730] setpgid(0, 0) = 0 [pid 7730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7730] write(3, "1000", 4) = 4 [pid 7729] <... openat resumed>) = 3 [pid 7728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7727] <... write resumed>) = 4 [pid 7726] <... socket resumed>) = 4 [pid 7730] close(3 [pid 7729] write(3, "1000", 4 [pid 7727] close(3 [pid 7728] <... openat resumed>) = 3 [pid 7730] <... close resumed>) = 0 [pid 7729] <... write resumed>) = 4 [pid 7727] <... close resumed>) = 0 [pid 7726] socketpair(AF_UNIX, 0, 0, [pid 7730] write(1, "executing program\n", 18executing program [pid 7729] close(3 [pid 7727] write(1, "executing program\n", 18executing program [pid 7726] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7728] write(3, "1000", 4 [pid 7730] <... write resumed>) = 18 [pid 7729] <... close resumed>) = 0 [pid 7728] <... write resumed>) = 4 [pid 7727] <... write resumed>) = 18 [pid 7726] openat(AT_FDCWD, NULL, O_RDONLY [pid 7730] mkdirat(AT_FDCWD, "./file0", 000 [pid 7729] write(1, "executing program\n", 18executing program [pid 7730] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7729] <... write resumed>) = 18 [pid 7727] mkdirat(AT_FDCWD, "./file0", 000 [pid 7730] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7729] mkdirat(AT_FDCWD, "./file0", 000 [pid 7727] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7730] <... bpf resumed>) = 3 [pid 7728] close(3 [pid 7726] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7729] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7727] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7729] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7728] <... close resumed>) = 0 [pid 7726] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULLexecuting program [pid 7730] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7728] write(1, "executing program\n", 18 [pid 7727] <... bpf resumed>) = 3 [pid 7726] <... prctl resumed>) = 0 [pid 7730] <... socket resumed>) = 4 [pid 7729] <... bpf resumed>) = 3 [pid 7728] <... write resumed>) = 18 [pid 7727] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7726] sched_setaffinity(0, 0, NULL [pid 7730] socketpair(AF_UNIX, 0, 0, [pid 7729] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7728] mkdirat(AT_FDCWD, "./file0", 000 [pid 7727] <... socket resumed>) = 4 [pid 7730] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7729] <... socket resumed>) = 4 [pid 7728] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7727] socketpair(AF_UNIX, 0, 0, [pid 7726] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7730] openat(AT_FDCWD, NULL, O_RDONLY [pid 7729] socketpair(AF_UNIX, 0, 0, [pid 7728] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7727] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7726] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7730] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7729] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7727] openat(AT_FDCWD, NULL, O_RDONLY [pid 7730] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7729] openat(AT_FDCWD, NULL, O_RDONLY [pid 7728] <... bpf resumed>) = 3 [pid 7727] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7726] <... openat resumed>) = -1 EEXIST (File exists) [pid 7730] <... prctl resumed>) = 0 [pid 7729] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7728] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7727] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7726] openat(AT_FDCWD, NULL, O_RDONLY [pid 7730] sched_setaffinity(0, 0, NULL [pid 7729] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7727] <... prctl resumed>) = 0 [pid 7726] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7730] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7729] <... prctl resumed>) = 0 [pid 7728] <... socket resumed>) = 4 [pid 7727] sched_setaffinity(0, 0, NULL [pid 7726] sendfile(-1, -1, NULL, 21 [pid 7730] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7729] sched_setaffinity(0, 0, NULL [pid 7728] socketpair(AF_UNIX, 0, 0, [pid 7727] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7726] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... openat resumed>) = -1 EEXIST (File exists) [pid 7729] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7728] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7727] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7726] preadv(-1, [pid 7730] openat(AT_FDCWD, NULL, O_RDONLY [pid 7729] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7728] openat(AT_FDCWD, NULL, O_RDONLY [pid 7727] <... openat resumed>) = -1 EEXIST (File exists) [pid 7726] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7730] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7729] <... openat resumed>) = -1 EEXIST (File exists) [pid 7728] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7726] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7730] sendfile(-1, -1, NULL, 21 [pid 7729] openat(AT_FDCWD, NULL, O_RDONLY [pid 7728] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7727] openat(AT_FDCWD, NULL, O_RDONLY [pid 7726] <... openat resumed>) = 5 [pid 7729] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7729] sendfile(-1, -1, NULL, 21 [pid 7730] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... prctl resumed>) = 0 [pid 7727] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7726] msync(0x20ff7000, 12288, 0 [pid 7730] preadv(-1, [pid 7729] preadv(-1, [pid 7728] sched_setaffinity(0, 0, NULL [pid 7727] sendfile(-1, -1, NULL, 21 [pid 7726] <... msync resumed>) = 0 [pid 7730] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7729] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7728] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7727] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] write(5, "1", 1 [pid 7730] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7729] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7728] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7727] preadv(-1, [pid 7730] <... openat resumed>) = 5 [pid 7729] <... openat resumed>) = 5 [pid 7728] <... openat resumed>) = -1 EEXIST (File exists) [pid 7727] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7726] <... write resumed>) = 1 [pid 7729] msync(0x20ff7000, 12288, 0 [pid 7730] msync(0x20ff7000, 12288, 0 [pid 7728] openat(AT_FDCWD, NULL, O_RDONLY [pid 7727] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7726] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7730] <... msync resumed>) = 0 [pid 7729] <... msync resumed>) = 0 [pid 7728] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7727] <... openat resumed>) = 5 [pid 7726] <... socket resumed>) = 6 [pid 7730] write(5, "1", 1 [pid 7729] write(5, "1", 1 [pid 7728] sendfile(-1, -1, NULL, 21 [pid 7727] msync(0x20ff7000, 12288, 0 [pid 7726] openat(AT_FDCWD, NULL, O_RDONLY [pid 7730] <... write resumed>) = 1 [pid 7729] <... write resumed>) = 1 [pid 7728] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... msync resumed>) = 0 [pid 7726] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7730] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7729] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7728] preadv(-1, [pid 7727] write(5, "1", 1 [pid 7726] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7730] <... socket resumed>) = 6 [pid 7729] <... socket resumed>) = 6 [pid 7728] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7727] <... write resumed>) = 1 [pid 7726] <... socket resumed>) = 7 [pid 7730] openat(AT_FDCWD, NULL, O_RDONLY [pid 7728] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7730] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7729] openat(AT_FDCWD, NULL, O_RDONLY [pid 7727] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7726] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7728] <... openat resumed>) = 5 [pid 7727] <... socket resumed>) = 6 [pid 7730] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7729] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7728] msync(0x20ff7000, 12288, 0 [pid 7727] openat(AT_FDCWD, NULL, O_RDONLY [pid 7726] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7730] <... socket resumed>) = 7 [pid 7727] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7730] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7729] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7728] <... msync resumed>) = 0 [pid 7728] write(5, "1", 1 [pid 7727] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7726] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7727] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7726] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] <... socket resumed>) = 7 [pid 7728] <... write resumed>) = 1 [pid 7726] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7730] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7729] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7728] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7727] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7726] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7728] <... socket resumed>) = 6 [pid 7726] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7730] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7726] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7729] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7728] openat(AT_FDCWD, NULL, O_RDONLY [pid 7727] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close_range(4294967295, 4294967295, 0 [pid 7730] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7728] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7727] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7726] <... close_range resumed>) = 0 [pid 7730] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7729] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7727] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] exit_group(0 [pid 7730] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7728] <... socket resumed>) = 7 [pid 7727] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7730] close_range(4294967295, 4294967295, 0 [pid 7729] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7727] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... exit_group resumed>) = ? [pid 7730] <... close_range resumed>) = 0 [pid 7729] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7730] exit_group(0 [pid 7729] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7727] close_range(4294967295, 4294967295, 0 [pid 7729] close_range(4294967295, 4294967295, 0 [pid 7727] <... close_range resumed>) = 0 [pid 7730] <... exit_group resumed>) = ? [pid 7729] <... close_range resumed>) = 0 [pid 7728] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7727] exit_group(0 [pid 7726] +++ exited with 0 +++ [pid 7729] exit_group(0) = ? [pid 7727] <... exit_group resumed>) = ? [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7726, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7728] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] +++ exited with 0 +++ [pid 7727] +++ exited with 0 +++ [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7730, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7729] +++ exited with 0 +++ [pid 7728] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7728] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7728] close_range(4294967295, 4294967295, 0) = 0 [pid 7728] exit_group(0) = ? [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7731 attached [pid 7731] set_robust_list(0x555590a8c660, 24) = 0 ./strace-static-x86_64: Process 7732 attached [pid 7728] +++ exited with 0 +++ [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7731 [pid 7732] set_robust_list(0x555590a8c660, 24 [pid 7731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7732 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7732] <... set_robust_list resumed>) = 0 [pid 7731] <... prctl resumed>) = 0 [pid 7731] setpgid(0, 0 [pid 7732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7732] <... prctl resumed>) = 0 [pid 7731] <... setpgid resumed>) = 0 [pid 7732] setpgid(0, 0 [pid 7731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7732] <... setpgid resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7731] <... openat resumed>) = 3 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7732] <... openat resumed>) = 3 [pid 7731] write(3, "1000", 4 [pid 5229] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7733 attached [pid 7732] write(3, "1000", 4 [pid 7731] <... write resumed>) = 4 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7734 attached [pid 7733] set_robust_list(0x555590a8c660, 24 [pid 7732] <... write resumed>) = 4 executing program [pid 7731] close(3) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7731] write(1, "executing program\n", 18) = 18 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7733 [pid 7731] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7731] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 7735 attached [pid 7734] set_robust_list(0x555590a8c660, 24 [pid 7733] <... set_robust_list resumed>) = 0 [pid 7732] close(3 [pid 7731] <... bpf resumed>) = 3 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7734 [pid 7735] set_robust_list(0x555590a8c660, 24 [pid 7734] <... set_robust_list resumed>) = 0 [pid 7732] <... close resumed>) = 0 [pid 7733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7735] <... set_robust_list resumed>) = 0 [pid 7731] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7731] <... socket resumed>) = 4 executing program [pid 7734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7733] <... prctl resumed>) = 0 [pid 7732] write(1, "executing program\n", 18 [pid 7735] <... prctl resumed>) = 0 [pid 7734] <... prctl resumed>) = 0 [pid 7733] setpgid(0, 0 [pid 7732] <... write resumed>) = 18 [pid 7731] socketpair(AF_UNIX, 0, 0, [pid 7735] setpgid(0, 0 [pid 7733] <... setpgid resumed>) = 0 [pid 7731] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7735] <... setpgid resumed>) = 0 [pid 7734] setpgid(0, 0 [pid 7732] mkdirat(AT_FDCWD, "./file0", 000 [pid 7731] openat(AT_FDCWD, NULL, O_RDONLY [pid 7735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7731] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7732] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7731] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7732] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7734] <... setpgid resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7735 [pid 7735] <... openat resumed>) = 3 [pid 7734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7732] <... bpf resumed>) = 3 [pid 7731] <... prctl resumed>) = 0 [pid 7735] write(3, "1000", 4 [pid 7732] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7731] sched_setaffinity(0, 0, NULL [pid 7735] <... write resumed>) = 4 [pid 7731] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7731] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7735] close(3 executing program [pid 7731] <... openat resumed>) = -1 EEXIST (File exists) [pid 7735] <... close resumed>) = 0 [pid 7733] <... openat resumed>) = 3 [pid 7731] openat(AT_FDCWD, NULL, O_RDONLY [pid 7735] write(1, "executing program\n", 18 [pid 7734] <... openat resumed>) = 3 [pid 7732] <... socket resumed>) = 4 [pid 7731] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7735] <... write resumed>) = 18 [pid 7734] write(3, "1000", 4 [pid 7731] sendfile(-1, -1, NULL, 21 [pid 7735] mkdirat(AT_FDCWD, "./file0", 000 [pid 7734] <... write resumed>) = 4 [pid 7733] write(3, "1000", 4 [pid 7732] socketpair(AF_UNIX, 0, 0, [pid 7731] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7734] close(3 [pid 7733] <... write resumed>) = 4 [pid 7732] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7731] preadv(-1, [pid 7733] close(3 [pid 7735] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7732] openat(AT_FDCWD, NULL, O_RDONLY [pid 7731] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7735] <... bpf resumed>) = 3 [pid 7733] <... close resumed>) = 0 executing program executing program [pid 7731] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7734] <... close resumed>) = 0 [pid 7733] write(1, "executing program\n", 18 [pid 7732] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7734] write(1, "executing program\n", 18 [pid 7733] <... write resumed>) = 18 [pid 7735] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7734] <... write resumed>) = 18 [pid 7732] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7731] <... openat resumed>) = 5 [pid 7735] <... socket resumed>) = 4 [pid 7732] <... prctl resumed>) = 0 [pid 7731] msync(0x20ff7000, 12288, 0 [pid 7735] socketpair(AF_UNIX, 0, 0, [pid 7734] mkdirat(AT_FDCWD, "./file0", 000 [pid 7732] sched_setaffinity(0, 0, NULL [pid 7731] <... msync resumed>) = 0 [pid 7735] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7733] mkdirat(AT_FDCWD, "./file0", 000 [pid 7732] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7731] write(5, "1", 1 [pid 7735] openat(AT_FDCWD, NULL, O_RDONLY [pid 7732] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7735] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7734] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7733] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7732] <... openat resumed>) = -1 EEXIST (File exists) [pid 7731] <... write resumed>) = 1 [pid 7735] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7732] openat(AT_FDCWD, NULL, O_RDONLY [pid 7735] <... prctl resumed>) = 0 [pid 7734] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7733] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7732] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7731] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7735] sched_setaffinity(0, 0, NULL [pid 7734] <... bpf resumed>) = 3 [pid 7731] <... socket resumed>) = 6 [pid 7735] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7733] <... bpf resumed>) = 3 [pid 7732] sendfile(-1, -1, NULL, 21 [pid 7735] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7734] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7733] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7732] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] openat(AT_FDCWD, NULL, O_RDONLY [pid 7735] <... openat resumed>) = -1 EEXIST (File exists) [pid 7734] <... socket resumed>) = 4 [pid 7733] <... socket resumed>) = 4 [pid 7732] preadv(-1, [pid 7731] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7735] openat(AT_FDCWD, NULL, O_RDONLY [pid 7734] socketpair(AF_UNIX, 0, 0, [pid 7733] socketpair(AF_UNIX, 0, 0, [pid 7732] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7731] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7735] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7734] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7733] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7732] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7731] <... socket resumed>) = 7 [pid 7735] sendfile(-1, -1, NULL, 21 [pid 7734] openat(AT_FDCWD, NULL, O_RDONLY [pid 7733] openat(AT_FDCWD, NULL, O_RDONLY [pid 7732] <... openat resumed>) = 5 [pid 7735] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7733] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7732] msync(0x20ff7000, 12288, 0 [pid 7731] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7735] preadv(-1, [pid 7734] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7733] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7735] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7734] <... prctl resumed>) = 0 [pid 7733] <... prctl resumed>) = 0 [pid 7732] <... msync resumed>) = 0 [pid 7731] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7735] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7734] sched_setaffinity(0, 0, NULL [pid 7735] <... openat resumed>) = 5 [pid 7734] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7733] sched_setaffinity(0, 0, NULL [pid 7732] write(5, "1", 1 [pid 7734] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7733] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7731] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7735] msync(0x20ff7000, 12288, 0 [pid 7734] <... openat resumed>) = -1 EEXIST (File exists) [pid 7733] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7732] <... write resumed>) = 1 [pid 7731] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] <... msync resumed>) = 0 [pid 7734] openat(AT_FDCWD, NULL, O_RDONLY [pid 7733] <... openat resumed>) = -1 EEXIST (File exists) [pid 7732] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7731] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7735] write(5, "1", 1 [pid 7734] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7733] openat(AT_FDCWD, NULL, O_RDONLY [pid 7732] <... socket resumed>) = 6 [pid 7735] <... write resumed>) = 1 [pid 7734] sendfile(-1, -1, NULL, 21 [pid 7733] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7731] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7734] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] sendfile(-1, -1, NULL, 21 [pid 7732] openat(AT_FDCWD, NULL, O_RDONLY [pid 7731] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7735] <... socket resumed>) = 6 [pid 7734] preadv(-1, [pid 7733] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7731] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] openat(AT_FDCWD, NULL, O_RDONLY [pid 7734] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7733] preadv(-1, [pid 7732] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7731] close_range(4294967295, 4294967295, 0 [pid 7735] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7734] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7733] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7732] <... socket resumed>) = 7 [pid 7735] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7734] <... openat resumed>) = 5 [pid 7733] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7731] <... close_range resumed>) = 0 [pid 7735] <... socket resumed>) = 7 [pid 7734] msync(0x20ff7000, 12288, 0 [pid 7733] <... openat resumed>) = 5 [pid 7732] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7731] exit_group(0 [pid 7735] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7734] <... msync resumed>) = 0 [pid 7732] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7733] msync(0x20ff7000, 12288, 0 [pid 7731] <... exit_group resumed>) = ? [pid 7734] write(5, "1", 1 [pid 7735] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7734] <... write resumed>) = 1 [pid 7733] <... msync resumed>) = 0 [pid 7732] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7732] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7733] write(5, "1", 1 [pid 7732] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7734] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7733] <... write resumed>) = 1 [pid 7732] close_range(4294967295, 4294967295, 0 [pid 7735] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7734] <... socket resumed>) = 6 [pid 7733] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7732] <... close_range resumed>) = 0 [pid 7731] +++ exited with 0 +++ [pid 7735] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] openat(AT_FDCWD, NULL, O_RDONLY [pid 7733] <... socket resumed>) = 6 [pid 7732] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7735] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7734] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7733] openat(AT_FDCWD, NULL, O_RDONLY [pid 7732] <... exit_group resumed>) = ? [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7735] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7734] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7733] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] <... restart_syscall resumed>) = 0 [pid 7735] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] +++ exited with 0 +++ [pid 7734] <... socket resumed>) = 7 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7733] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7735] close_range(4294967295, 4294967295, 0 [pid 7734] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7733] <... socket resumed>) = 7 [pid 7735] <... close_range resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7735] exit_group(0 [pid 7734] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7733] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7736 attached [pid 7735] <... exit_group resumed>) = ? [pid 7736] set_robust_list(0x555590a8c660, 24 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7736 [pid 7736] <... set_robust_list resumed>) = 0 [pid 7733] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7736] setpgid(0, 0) = 0 [pid 7736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7737 attached [pid 7735] +++ exited with 0 +++ [pid 7734] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7733] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7737 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7735, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7737] set_robust_list(0x555590a8c660, 24 [pid 7734] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... set_robust_list resumed>) = 0 [pid 7736] <... openat resumed>) = 3 [pid 7734] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7733] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7736] write(3, "1000", 4 [pid 7734] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... prctl resumed>) = 0 [pid 7736] <... write resumed>) = 4 executing program [pid 7734] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7733] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7733] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] setpgid(0, 0 [pid 7734] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close_range(4294967295, 4294967295, 0 [pid 7736] close(3 [pid 7734] close_range(4294967295, 4294967295, 0 [pid 7733] <... close_range resumed>) = 0 [pid 7733] exit_group(0) = ? [pid 7737] <... setpgid resumed>) = 0 [pid 7736] <... close resumed>) = 0 [pid 7733] +++ exited with 0 +++ [pid 7736] write(1, "executing program\n", 18 [pid 7734] <... close_range resumed>) = 0 [pid 7736] <... write resumed>) = 18 [pid 7734] exit_group(0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7736] mkdirat(AT_FDCWD, "./file0", 000 [pid 7737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7734] <... exit_group resumed>) = ? [pid 7736] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7737] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7738 attached [pid 7736] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7734] +++ exited with 0 +++ [pid 7737] write(3, "1000", 4 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7734, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7737] <... write resumed>) = 4 [pid 7736] <... bpf resumed>) = 3 [pid 7738] set_robust_list(0x555590a8c660, 24 [pid 7737] close(3 [pid 7736] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7738 [pid 7736] <... socket resumed>) = 4 [pid 7737] <... close resumed>) = 0 executing program [pid 7738] <... set_robust_list resumed>) = 0 [pid 7736] socketpair(AF_UNIX, 0, 0, [pid 7737] write(1, "executing program\n", 18 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7736] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7737] <... write resumed>) = 18 ./strace-static-x86_64: Process 7739 attached ./strace-static-x86_64: Process 7740 attached [pid 7738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7737] mkdirat(AT_FDCWD, "./file0", 000 [pid 7736] openat(AT_FDCWD, NULL, O_RDONLY [pid 7738] <... prctl resumed>) = 0 [pid 7739] set_robust_list(0x555590a8c660, 24 [pid 7740] set_robust_list(0x555590a8c660, 24 [pid 7738] setpgid(0, 0 [pid 7737] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7736] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7739 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7740 [pid 7739] <... set_robust_list resumed>) = 0 [pid 7740] <... set_robust_list resumed>) = 0 [pid 7738] <... setpgid resumed>) = 0 [pid 7737] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7736] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7737] <... bpf resumed>) = 3 [pid 7736] <... prctl resumed>) = 0 [pid 7739] <... prctl resumed>) = 0 [pid 7740] <... prctl resumed>) = 0 [pid 7736] sched_setaffinity(0, 0, NULL [pid 7739] setpgid(0, 0 [pid 7740] setpgid(0, 0 [pid 7737] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7736] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7739] <... setpgid resumed>) = 0 [pid 7740] <... setpgid resumed>) = 0 [pid 7737] <... socket resumed>) = 4 [pid 7736] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7737] socketpair(AF_UNIX, 0, 0, [pid 7736] <... openat resumed>) = -1 EEXIST (File exists) [pid 7737] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7739] <... openat resumed>) = 3 [pid 7738] <... openat resumed>) = 3 [pid 7737] openat(AT_FDCWD, NULL, O_RDONLY [pid 7736] openat(AT_FDCWD, NULL, O_RDONLY [pid 7740] <... openat resumed>) = 3 [pid 7737] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7736] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7738] write(3, "1000", 4 [pid 7737] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7739] write(3, "1000", 4 [pid 7737] <... prctl resumed>) = 0 [pid 7736] sendfile(-1, -1, NULL, 21 [pid 7739] <... write resumed>) = 4 [pid 7740] write(3, "1000", 4 [pid 7738] <... write resumed>) = 4 [pid 7737] sched_setaffinity(0, 0, NULL [pid 7736] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(3 [pid 7740] <... write resumed>) = 4 [pid 7738] close(3 [pid 7737] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7739] <... close resumed>) = 0 [pid 7740] close(3 [pid 7738] <... close resumed>) = 0 [pid 7737] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7736] preadv(-1, executing program [pid 7739] write(1, "executing program\n", 18 [pid 7740] <... close resumed>) = 0 [pid 7738] write(1, "executing program\n", 18executing program [pid 7737] <... openat resumed>) = -1 EEXIST (File exists) [pid 7736] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7739] <... write resumed>) = 18 executing program [pid 7740] write(1, "executing program\n", 18 [pid 7738] <... write resumed>) = 18 [pid 7737] openat(AT_FDCWD, NULL, O_RDONLY [pid 7736] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7739] mkdirat(AT_FDCWD, "./file0", 000 [pid 7740] <... write resumed>) = 18 [pid 7738] mkdirat(AT_FDCWD, "./file0", 000 [pid 7737] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7736] <... openat resumed>) = 5 [pid 7739] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7740] mkdirat(AT_FDCWD, "./file0", 000 [pid 7738] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7737] sendfile(-1, -1, NULL, 21 [pid 7736] msync(0x20ff7000, 12288, 0 [pid 7739] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7740] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7738] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7737] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... msync resumed>) = 0 [pid 7739] <... bpf resumed>) = 3 [pid 7740] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7738] <... bpf resumed>) = 3 [pid 7737] preadv(-1, [pid 7736] write(5, "1", 1 [pid 7739] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7740] <... bpf resumed>) = 3 [pid 7738] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7737] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7736] <... write resumed>) = 1 [pid 7739] <... socket resumed>) = 4 [pid 7740] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7738] <... socket resumed>) = 4 [pid 7737] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7736] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7739] socketpair(AF_UNIX, 0, 0, [pid 7740] <... socket resumed>) = 4 [pid 7737] <... openat resumed>) = 5 [pid 7738] socketpair(AF_UNIX, 0, 0, [pid 7736] <... socket resumed>) = 6 [pid 7739] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7740] socketpair(AF_UNIX, 0, 0, [pid 7738] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7737] msync(0x20ff7000, 12288, 0 [pid 7736] openat(AT_FDCWD, NULL, O_RDONLY [pid 7739] openat(AT_FDCWD, NULL, O_RDONLY [pid 7740] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7738] openat(AT_FDCWD, NULL, O_RDONLY [pid 7737] <... msync resumed>) = 0 [pid 7736] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7739] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7740] openat(AT_FDCWD, NULL, O_RDONLY [pid 7738] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7737] write(5, "1", 1 [pid 7736] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7739] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7740] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7738] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7737] <... write resumed>) = 1 [pid 7736] <... socket resumed>) = 7 [pid 7739] <... prctl resumed>) = 0 [pid 7740] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7738] <... prctl resumed>) = 0 [pid 7737] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7736] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7739] sched_setaffinity(0, 0, NULL [pid 7740] <... prctl resumed>) = 0 [pid 7738] sched_setaffinity(0, 0, NULL [pid 7737] <... socket resumed>) = 6 [pid 7736] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7739] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7740] sched_setaffinity(0, 0, NULL [pid 7738] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7737] openat(AT_FDCWD, NULL, O_RDONLY [pid 7739] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7740] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7738] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7737] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7736] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7739] <... openat resumed>) = -1 EEXIST (File exists) [pid 7740] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7738] <... openat resumed>) = -1 EEXIST (File exists) [pid 7737] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7739] openat(AT_FDCWD, NULL, O_RDONLY [pid 7740] <... openat resumed>) = -1 EEXIST (File exists) [pid 7738] openat(AT_FDCWD, NULL, O_RDONLY [pid 7737] <... socket resumed>) = 7 [pid 7736] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7740] openat(AT_FDCWD, NULL, O_RDONLY [pid 7738] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7737] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7736] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7739] sendfile(-1, -1, NULL, 21 [pid 7740] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7738] sendfile(-1, -1, NULL, 21 [pid 7736] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7739] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] sendfile(-1, -1, NULL, 21 [pid 7738] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close_range(4294967295, 4294967295, 0 [pid 7739] preadv(-1, [pid 7740] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] preadv(-1, [pid 7737] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7736] <... close_range resumed>) = 0 [pid 7739] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7740] preadv(-1, [pid 7738] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7737] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7739] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7740] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7738] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7737] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] exit_group(0 [pid 7739] <... openat resumed>) = 5 [pid 7740] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7738] <... openat resumed>) = 5 [pid 7736] <... exit_group resumed>) = ? [pid 7737] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7739] msync(0x20ff7000, 12288, 0 [pid 7740] <... openat resumed>) = 5 [pid 7737] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... msync resumed>) = 0 [pid 7738] msync(0x20ff7000, 12288, 0 [pid 7737] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7740] msync(0x20ff7000, 12288, 0 [pid 7739] write(5, "1", 1 [pid 7738] <... msync resumed>) = 0 [pid 7737] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... write resumed>) = 1 [pid 7738] write(5, "1", 1 [pid 7737] close_range(4294967295, 4294967295, 0 [pid 7739] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7740] <... msync resumed>) = 0 [pid 7738] <... write resumed>) = 1 [pid 7737] <... close_range resumed>) = 0 [pid 7739] <... socket resumed>) = 6 [pid 7740] write(5, "1", 1 [pid 7738] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7737] exit_group(0 [pid 7736] +++ exited with 0 +++ [pid 7740] <... write resumed>) = 1 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7739] openat(AT_FDCWD, NULL, O_RDONLY [pid 7740] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7738] <... socket resumed>) = 6 [pid 7737] <... exit_group resumed>) = ? [pid 7739] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7740] <... socket resumed>) = 6 [pid 7739] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7740] openat(AT_FDCWD, NULL, O_RDONLY [pid 7738] openat(AT_FDCWD, NULL, O_RDONLY [pid 7739] <... socket resumed>) = 7 [pid 7739] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7740] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7738] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7739] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7740] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7738] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7738] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 7740] <... socket resumed>) = 7 [pid 7738] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7739] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7740] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7738] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7738] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7737] +++ exited with 0 +++ [pid 7738] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7739] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7738] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7739] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7738] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7740] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close_range(4294967295, 4294967295, 0 [pid 7739] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7738] <... close_range resumed>) = 0 [pid 7739] close_range(4294967295, 4294967295, 0 [pid 7740] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] exit_group(0 [pid 7739] <... close_range resumed>) = 0 [pid 7740] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7739] exit_group(0 [pid 7740] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... exit_group resumed>) = ? [pid 7740] close_range(4294967295, 4294967295, 0 [pid 7738] <... exit_group resumed>) = ? [pid 7740] <... close_range resumed>) = 0 [pid 7740] exit_group(0 [pid 7739] +++ exited with 0 +++ [pid 7740] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7738] +++ exited with 0 +++ [pid 5225] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7741 attached [pid 7740] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7741] set_robust_list(0x555590a8c660, 24 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7741 [pid 7741] <... set_robust_list resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7738, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7741] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7742 attached [pid 7741] setpgid(0, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7744 attached ./strace-static-x86_64: Process 7743 attached [pid 7742] set_robust_list(0x555590a8c660, 24 [pid 7741] <... setpgid resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7742] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7743 ./strace-static-x86_64: Process 7745 attached [pid 7744] set_robust_list(0x555590a8c660, 24 [pid 7743] set_robust_list(0x555590a8c660, 24 [pid 7742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7742 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7744 [pid 7745] set_robust_list(0x555590a8c660, 24 [pid 7744] <... set_robust_list resumed>) = 0 [pid 7743] <... set_robust_list resumed>) = 0 [pid 7742] <... prctl resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7745 [pid 7745] <... set_robust_list resumed>) = 0 [pid 7744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7742] setpgid(0, 0 [pid 7745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7744] <... prctl resumed>) = 0 [pid 7743] <... prctl resumed>) = 0 [pid 7742] <... setpgid resumed>) = 0 [pid 7741] <... openat resumed>) = 3 [pid 7745] <... prctl resumed>) = 0 [pid 7743] setpgid(0, 0 [pid 7742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7745] setpgid(0, 0 [pid 7743] <... setpgid resumed>) = 0 [pid 7744] setpgid(0, 0 [pid 7743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7744] <... setpgid resumed>) = 0 [pid 7741] write(3, "1000", 4 [pid 7745] <... setpgid resumed>) = 0 [pid 7744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7743] <... openat resumed>) = 3 [pid 7742] <... openat resumed>) = 3 [pid 7741] <... write resumed>) = 4 [pid 7745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7744] <... openat resumed>) = 3 [pid 7743] write(3, "1000", 4 [pid 7742] write(3, "1000", 4 [pid 7741] close(3 [pid 7745] write(3, "1000", 4 [pid 7744] write(3, "1000", 4 [pid 7743] <... write resumed>) = 4 [pid 7742] <... write resumed>) = 4 [pid 7741] <... close resumed>) = 0 executing program [pid 7745] <... write resumed>) = 4 [pid 7744] <... write resumed>) = 4 [pid 7743] close(3 [pid 7742] close(3 [pid 7741] write(1, "executing program\n", 18 [pid 7745] close(3 [pid 7744] close(3executing program executing program [pid 7743] <... close resumed>) = 0 [pid 7742] <... close resumed>) = 0 [pid 7741] <... write resumed>) = 18 [pid 7745] <... close resumed>) = 0 [pid 7744] <... close resumed>) = 0 [pid 7743] write(1, "executing program\n", 18 [pid 7742] write(1, "executing program\n", 18executing program executing program [pid 7745] write(1, "executing program\n", 18 [pid 7744] write(1, "executing program\n", 18 [pid 7743] <... write resumed>) = 18 [pid 7742] <... write resumed>) = 18 [pid 7741] mkdirat(AT_FDCWD, "./file0", 000 [pid 7745] <... write resumed>) = 18 [pid 7744] <... write resumed>) = 18 [pid 7743] mkdirat(AT_FDCWD, "./file0", 000 [pid 7742] mkdirat(AT_FDCWD, "./file0", 000 [pid 7745] mkdirat(AT_FDCWD, "./file0", 000 [pid 7744] mkdirat(AT_FDCWD, "./file0", 000 [pid 7741] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7745] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7743] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7742] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7741] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7745] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7744] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7743] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7742] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7745] <... bpf resumed>) = 3 [pid 7744] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7743] <... bpf resumed>) = 3 [pid 7741] <... bpf resumed>) = 3 [pid 7745] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7744] <... bpf resumed>) = 3 [pid 7741] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7744] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7743] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7744] <... socket resumed>) = 4 [pid 7743] <... socket resumed>) = 4 [pid 7744] socketpair(AF_UNIX, 0, 0, [pid 7745] <... socket resumed>) = 4 [pid 7744] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7743] socketpair(AF_UNIX, 0, 0, [pid 7742] <... bpf resumed>) = 3 [pid 7741] <... socket resumed>) = 4 [pid 7745] socketpair(AF_UNIX, 0, 0, [pid 7744] openat(AT_FDCWD, NULL, O_RDONLY [pid 7743] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7742] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7741] socketpair(AF_UNIX, 0, 0, [pid 7745] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7744] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7743] openat(AT_FDCWD, NULL, O_RDONLY [pid 7742] <... socket resumed>) = 4 [pid 7741] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7745] openat(AT_FDCWD, NULL, O_RDONLY [pid 7744] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7743] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7742] socketpair(AF_UNIX, 0, 0, [pid 7741] openat(AT_FDCWD, NULL, O_RDONLY [pid 7745] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7741] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7745] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7744] <... prctl resumed>) = 0 [pid 7743] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7742] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7741] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7745] <... prctl resumed>) = 0 [pid 7744] sched_setaffinity(0, 0, NULL [pid 7743] <... prctl resumed>) = 0 [pid 7742] openat(AT_FDCWD, NULL, O_RDONLY [pid 7741] <... prctl resumed>) = 0 [pid 7745] sched_setaffinity(0, 0, NULL [pid 7744] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7743] sched_setaffinity(0, 0, NULL [pid 7742] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7741] sched_setaffinity(0, 0, NULL [pid 7745] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7744] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7743] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7742] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7741] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7745] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7744] <... openat resumed>) = -1 EEXIST (File exists) [pid 7743] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7742] <... prctl resumed>) = 0 [pid 7741] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7745] <... openat resumed>) = -1 EEXIST (File exists) [pid 7744] openat(AT_FDCWD, NULL, O_RDONLY [pid 7743] <... openat resumed>) = -1 EEXIST (File exists) [pid 7742] sched_setaffinity(0, 0, NULL [pid 7741] <... openat resumed>) = -1 EEXIST (File exists) [pid 7744] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7743] openat(AT_FDCWD, NULL, O_RDONLY [pid 7742] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7741] openat(AT_FDCWD, NULL, O_RDONLY [pid 7745] openat(AT_FDCWD, NULL, O_RDONLY [pid 7744] sendfile(-1, -1, NULL, 21 [pid 7743] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7742] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7741] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7745] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7744] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] sendfile(-1, -1, NULL, 21 [pid 7742] <... openat resumed>) = -1 EEXIST (File exists) [pid 7741] sendfile(-1, -1, NULL, 21 [pid 7745] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7744] preadv(-1, [pid 7743] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] preadv(-1, [pid 7744] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7743] preadv(-1, [pid 7742] openat(AT_FDCWD, NULL, O_RDONLY [pid 7741] preadv(-1, [pid 7745] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7744] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7743] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7742] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7741] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7745] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7744] <... openat resumed>) = 5 [pid 7743] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7742] sendfile(-1, -1, NULL, 21 [pid 7741] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7745] <... openat resumed>) = 5 [pid 7744] msync(0x20ff7000, 12288, 0 [pid 7743] <... openat resumed>) = 5 [pid 7742] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] <... openat resumed>) = 5 [pid 7745] msync(0x20ff7000, 12288, 0 [pid 7744] <... msync resumed>) = 0 [pid 7743] msync(0x20ff7000, 12288, 0 [pid 7742] preadv(-1, [pid 7741] msync(0x20ff7000, 12288, 0 [pid 7745] <... msync resumed>) = 0 [pid 7745] write(5, "1", 1 [pid 7744] write(5, "1", 1 [pid 7743] <... msync resumed>) = 0 [pid 7742] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7741] <... msync resumed>) = 0 [pid 7745] <... write resumed>) = 1 [pid 7744] <... write resumed>) = 1 [pid 7743] write(5, "1", 1 [pid 7742] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7741] write(5, "1", 1 [pid 7745] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7744] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7743] <... write resumed>) = 1 [pid 7742] <... openat resumed>) = 5 [pid 7741] <... write resumed>) = 1 [pid 7745] <... socket resumed>) = 6 [pid 7744] <... socket resumed>) = 6 [pid 7745] openat(AT_FDCWD, NULL, O_RDONLY [pid 7744] openat(AT_FDCWD, NULL, O_RDONLY [pid 7743] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7742] msync(0x20ff7000, 12288, 0 [pid 7741] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7745] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7744] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7743] <... socket resumed>) = 6 [pid 7742] <... msync resumed>) = 0 [pid 7741] <... socket resumed>) = 6 [pid 7745] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7742] write(5, "1", 1 [pid 7745] <... socket resumed>) = 7 [pid 7744] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7741] openat(AT_FDCWD, NULL, O_RDONLY [pid 7745] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7744] <... socket resumed>) = 7 [pid 7743] openat(AT_FDCWD, NULL, O_RDONLY [pid 7742] <... write resumed>) = 1 [pid 7741] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7745] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7741] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7745] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7744] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7743] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7742] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7741] <... socket resumed>) = 7 [pid 7745] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7743] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7742] <... socket resumed>) = 6 [pid 7743] <... socket resumed>) = 7 [pid 7745] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7744] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7743] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7742] openat(AT_FDCWD, NULL, O_RDONLY [pid 7741] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7745] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7742] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7741] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7745] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7744] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7742] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7745] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] <... socket resumed>) = 7 [pid 7741] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7745] close_range(4294967295, 4294967295, 0 [pid 7744] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7742] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7741] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close_range resumed>) = 0 [pid 7744] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7743] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7741] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7745] exit_group(0 [pid 7744] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7742] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7741] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... exit_group resumed>) = ? [pid 7744] close_range(4294967295, 4294967295, 0 [pid 7743] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7742] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7742] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7744] <... close_range resumed>) = 0 [pid 7743] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7742] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] exit_group(0 [pid 7743] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] +++ exited with 0 +++ [pid 7744] <... exit_group resumed>) = ? [pid 7743] close_range(4294967295, 4294967295, 0 [pid 7741] close_range(4294967295, 4294967295, 0 [pid 7744] +++ exited with 0 +++ [pid 7743] <... close_range resumed>) = 0 [pid 7742] close_range(4294967295, 4294967295, 0 [pid 7741] <... close_range resumed>) = 0 [pid 7743] exit_group(0 [pid 7742] <... close_range resumed>) = 0 [pid 7741] exit_group(0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7743] <... exit_group resumed>) = ? [pid 7742] exit_group(0) = ? [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7741] <... exit_group resumed>) = ? [pid 7743] +++ exited with 0 +++ [pid 7742] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7741] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7742, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7747 attached ./strace-static-x86_64: Process 7746 attached [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7746 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7747] set_robust_list(0x555590a8c660, 24 [pid 7746] set_robust_list(0x555590a8c660, 24 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7747 [pid 7747] <... set_robust_list resumed>) = 0 [pid 7746] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 7748 attached ./strace-static-x86_64: Process 7749 attached [pid 7747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7749 [pid 7747] <... prctl resumed>) = 0 [pid 7746] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7750 attached [pid 7748] set_robust_list(0x555590a8c660, 24 [pid 7747] setpgid(0, 0 [pid 7749] set_robust_list(0x555590a8c660, 24 [pid 7746] setpgid(0, 0 [pid 7749] <... set_robust_list resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7748 [pid 7746] <... setpgid resumed>) = 0 [pid 7747] <... setpgid resumed>) = 0 [pid 7750] set_robust_list(0x555590a8c660, 24 [pid 7748] <... set_robust_list resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7750 [pid 7750] <... set_robust_list resumed>) = 0 [pid 7748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7748] <... prctl resumed>) = 0 [pid 7749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7750] <... prctl resumed>) = 0 [pid 7748] setpgid(0, 0 [pid 7746] <... openat resumed>) = 3 [pid 7750] setpgid(0, 0 [pid 7748] <... setpgid resumed>) = 0 [pid 7748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7749] <... prctl resumed>) = 0 [pid 7750] <... setpgid resumed>) = 0 [pid 7750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7749] setpgid(0, 0 [pid 7747] <... openat resumed>) = 3 [pid 7746] write(3, "1000", 4 [pid 7749] <... setpgid resumed>) = 0 [pid 7746] <... write resumed>) = 4 [pid 7750] <... openat resumed>) = 3 [pid 7749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7747] write(3, "1000", 4 [pid 7746] close(3 [pid 7750] write(3, "1000", 4 [pid 7748] <... openat resumed>) = 3 [pid 7749] <... openat resumed>) = 3 [pid 7747] <... write resumed>) = 4 [pid 7746] <... close resumed>) = 0 [pid 7750] <... write resumed>) = 4 [pid 7748] write(3, "1000", 4 [pid 7749] write(3, "1000", 4 [pid 7750] close(3 [pid 7748] <... write resumed>) = 4 [pid 7749] <... write resumed>) = 4 [pid 7747] close(3executing program [pid 7746] write(1, "executing program\n", 18 [pid 7750] <... close resumed>) = 0 [pid 7748] close(3 [pid 7749] close(3 executing program [pid 7747] <... close resumed>) = 0 [pid 7746] <... write resumed>) = 18 [pid 7750] write(1, "executing program\n", 18 [pid 7748] <... close resumed>) = 0 [pid 7749] <... close resumed>) = 0 executing program [pid 7747] write(1, "executing program\n", 18 [pid 7750] <... write resumed>) = 18 [pid 7748] write(1, "executing program\n", 18 [pid 7749] write(1, "executing program\n", 18 [pid 7746] mkdirat(AT_FDCWD, "./file0", 000executing program executing program [pid 7747] <... write resumed>) = 18 [pid 7750] mkdirat(AT_FDCWD, "./file0", 000 [pid 7746] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7750] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7748] <... write resumed>) = 18 [pid 7749] <... write resumed>) = 18 [pid 7746] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7750] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7748] mkdirat(AT_FDCWD, "./file0", 000 [pid 7749] mkdirat(AT_FDCWD, "./file0", 000 [pid 7747] mkdirat(AT_FDCWD, "./file0", 000 [pid 7746] <... bpf resumed>) = 3 [pid 7749] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7748] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7750] <... bpf resumed>) = 3 [pid 7748] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7749] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7747] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7746] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7750] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7748] <... bpf resumed>) = 3 [pid 7750] <... socket resumed>) = 4 [pid 7750] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7749] <... bpf resumed>) = 3 [pid 7747] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7748] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7746] <... socket resumed>) = 4 [pid 7750] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7750] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7748] <... socket resumed>) = 4 [pid 7749] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7746] socketpair(AF_UNIX, 0, 0, [pid 7750] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7746] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7750] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7746] openat(AT_FDCWD, NULL, O_RDONLY [pid 7750] <... openat resumed>) = -1 EEXIST (File exists) [pid 7746] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7748] socketpair(AF_UNIX, 0, 0, [pid 7747] <... bpf resumed>) = 3 [pid 7750] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7750] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7748] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7749] <... socket resumed>) = 4 [pid 7746] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7747] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7748] openat(AT_FDCWD, NULL, O_RDONLY [pid 7749] socketpair(AF_UNIX, 0, 0, [pid 7750] preadv(-1, [pid 7748] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7749] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7746] <... prctl resumed>) = 0 [pid 7747] <... socket resumed>) = 4 [pid 7750] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7748] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7749] openat(AT_FDCWD, NULL, O_RDONLY [pid 7746] sched_setaffinity(0, 0, NULL [pid 7750] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7747] socketpair(AF_UNIX, 0, 0, [pid 7750] <... openat resumed>) = 5 [pid 7748] <... prctl resumed>) = 0 [pid 7749] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7747] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7746] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7750] msync(0x20ff7000, 12288, 0 [pid 7748] sched_setaffinity(0, 0, NULL [pid 7749] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7747] openat(AT_FDCWD, NULL, O_RDONLY [pid 7746] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7750] <... msync resumed>) = 0 [pid 7748] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7749] <... prctl resumed>) = 0 [pid 7747] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7746] <... openat resumed>) = -1 EEXIST (File exists) [pid 7750] write(5, "1", 1 [pid 7748] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7749] sched_setaffinity(0, 0, NULL [pid 7747] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7750] <... write resumed>) = 1 [pid 7748] <... openat resumed>) = -1 EEXIST (File exists) [pid 7749] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7747] <... prctl resumed>) = 0 [pid 7746] openat(AT_FDCWD, NULL, O_RDONLY [pid 7750] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7748] openat(AT_FDCWD, NULL, O_RDONLY [pid 7749] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7747] sched_setaffinity(0, 0, NULL [pid 7746] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7750] <... socket resumed>) = 6 [pid 7748] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7749] <... openat resumed>) = -1 EEXIST (File exists) [pid 7747] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7750] openat(AT_FDCWD, NULL, O_RDONLY [pid 7748] sendfile(-1, -1, NULL, 21 [pid 7749] openat(AT_FDCWD, NULL, O_RDONLY [pid 7747] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7746] sendfile(-1, -1, NULL, 21 [pid 7750] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7748] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7747] <... openat resumed>) = -1 EEXIST (File exists) [pid 7746] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7748] preadv(-1, [pid 7749] sendfile(-1, -1, NULL, 21 [pid 7747] openat(AT_FDCWD, NULL, O_RDONLY [pid 7746] preadv(-1, [pid 7750] <... socket resumed>) = 7 [pid 7748] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7749] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7746] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7750] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7748] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7749] preadv(-1, [pid 7747] sendfile(-1, -1, NULL, 21 [pid 7746] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7750] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7748] <... openat resumed>) = 5 [pid 7749] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7747] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... openat resumed>) = 5 [pid 7749] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7747] preadv(-1, [pid 7750] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7748] msync(0x20ff7000, 12288, 0 [pid 7746] msync(0x20ff7000, 12288, 0 [pid 7750] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... msync resumed>) = 0 [pid 7749] <... openat resumed>) = 5 [pid 7747] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7746] <... msync resumed>) = 0 [pid 7750] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7748] write(5, "1", 1 [pid 7747] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7750] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] msync(0x20ff7000, 12288, 0 [pid 7746] write(5, "1", 1 [pid 7750] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7748] <... write resumed>) = 1 [pid 7749] <... msync resumed>) = 0 [pid 7747] <... openat resumed>) = 5 [pid 7748] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7749] write(5, "1", 1 [pid 7746] <... write resumed>) = 1 [pid 7747] msync(0x20ff7000, 12288, 0 [pid 7750] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... socket resumed>) = 6 [pid 7749] <... write resumed>) = 1 [pid 7747] <... msync resumed>) = 0 [pid 7746] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7750] close_range(4294967295, 4294967295, 0 [pid 7748] openat(AT_FDCWD, NULL, O_RDONLY [pid 7749] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7747] write(5, "1", 1 [pid 7746] <... socket resumed>) = 6 [pid 7750] <... close_range resumed>) = 0 [pid 7748] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7750] exit_group(0 [pid 7749] <... socket resumed>) = 6 [pid 7747] <... write resumed>) = 1 [pid 7748] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7746] openat(AT_FDCWD, NULL, O_RDONLY [pid 7750] <... exit_group resumed>) = ? [pid 7748] <... socket resumed>) = 7 [pid 7749] openat(AT_FDCWD, NULL, O_RDONLY [pid 7747] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7746] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7748] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7749] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7747] <... socket resumed>) = 6 [pid 7748] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7749] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7747] openat(AT_FDCWD, NULL, O_RDONLY [pid 7746] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7748] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7749] <... socket resumed>) = 7 [pid 7747] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7748] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7747] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7746] <... socket resumed>) = 7 [pid 7748] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7749] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7747] <... socket resumed>) = 7 [pid 7746] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7750] +++ exited with 0 +++ [pid 7748] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7747] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7746] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7748] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7749] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7746] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7748] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7747] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7746] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7748] close_range(4294967295, 4294967295, 0 [pid 7749] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7748] <... close_range resumed>) = 0 [pid 7749] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7747] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7746] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] exit_group(0 [pid 7749] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7748] <... exit_group resumed>) = ? [pid 7749] close_range(4294967295, 4294967295, 0 [pid 7747] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7746] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... restart_syscall resumed>) = 0 [pid 7748] +++ exited with 0 +++ [pid 7749] <... close_range resumed>) = 0 [pid 7747] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close_range(4294967295, 4294967295, 0 [pid 7749] exit_group(0 [pid 7747] close_range(4294967295, 4294967295, 0 [pid 7746] <... close_range resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7749] <... exit_group resumed>) = ? [pid 7747] <... close_range resumed>) = 0 [pid 7746] exit_group(0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7746] <... exit_group resumed>) = ? [pid 5224] <... restart_syscall resumed>) = 0 [pid 7747] exit_group(0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7747] <... exit_group resumed>) = ? [pid 7746] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7751 attached [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7751] set_robust_list(0x555590a8c660, 24 [pid 7749] +++ exited with 0 +++ ./strace-static-x86_64: Process 7752 attached [pid 7751] <... set_robust_list resumed>) = 0 [pid 7747] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7752] set_robust_list(0x555590a8c660, 24 [pid 7751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7751 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7752 [pid 7752] <... set_robust_list resumed>) = 0 [pid 7752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7751] <... prctl resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7753 attached [pid 7752] <... prctl resumed>) = 0 [pid 7751] setpgid(0, 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7753] set_robust_list(0x555590a8c660, 24 [pid 7752] setpgid(0, 0 [pid 7751] <... setpgid resumed>) = 0 [pid 7753] <... set_robust_list resumed>) = 0 [pid 7752] <... setpgid resumed>) = 0 [pid 7751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7753] <... prctl resumed>) = 0 [pid 7751] <... openat resumed>) = 3 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7753 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7753] setpgid(0, 0 [pid 7751] write(3, "1000", 4./strace-static-x86_64: Process 7755 attached [pid 7753] <... setpgid resumed>) = 0 [pid 7752] <... openat resumed>) = 3 [pid 7751] <... write resumed>) = 4 [pid 7751] close(3 [pid 7752] write(3, "1000", 4 [pid 7751] <... close resumed>) = 0 [pid 7755] set_robust_list(0x555590a8c660, 24 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7755 [pid 7755] <... set_robust_list resumed>) = 0 [pid 7753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7752] <... write resumed>) = 4 [pid 7751] write(1, "executing program\n", 18./strace-static-x86_64: Process 7754 attached [pid 7755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7752] close(3executing program executing program [pid 7754] set_robust_list(0x555590a8c660, 24 [pid 7753] <... openat resumed>) = 3 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7754 [pid 7752] <... close resumed>) = 0 [pid 7751] <... write resumed>) = 18 [pid 7755] <... prctl resumed>) = 0 [pid 7753] write(3, "1000", 4 [pid 7752] write(1, "executing program\n", 18 [pid 7754] <... set_robust_list resumed>) = 0 [pid 7755] setpgid(0, 0 [pid 7753] <... write resumed>) = 4 [pid 7752] <... write resumed>) = 18 [pid 7751] mkdirat(AT_FDCWD, "./file0", 000 [pid 7754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7755] <... setpgid resumed>) = 0 [pid 7753] close(3 [pid 7752] mkdirat(AT_FDCWD, "./file0", 000 [pid 7751] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 7754] <... prctl resumed>) = 0 [pid 7753] <... close resumed>) = 0 [pid 7752] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7751] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7753] write(1, "executing program\n", 18 [pid 7752] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7755] <... openat resumed>) = 3 [pid 7753] <... write resumed>) = 18 [pid 7754] setpgid(0, 0 [pid 7752] <... bpf resumed>) = 3 [pid 7751] <... bpf resumed>) = 3 [pid 7754] <... setpgid resumed>) = 0 [pid 7755] write(3, "1000", 4 [pid 7753] mkdirat(AT_FDCWD, "./file0", 000 [pid 7752] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7751] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7755] <... write resumed>) = 4 [pid 7753] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7754] <... openat resumed>) = 3 [pid 7755] close(3 [pid 7753] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7752] <... socket resumed>) = 4 [pid 7751] <... socket resumed>) = 4 [pid 7754] write(3, "1000", 4 [pid 7755] <... close resumed>) = 0 [pid 7753] <... bpf resumed>) = 3 [pid 7752] socketpair(AF_UNIX, 0, 0, [pid 7751] socketpair(AF_UNIX, 0, 0, [pid 7754] <... write resumed>) = 4 [pid 7755] write(1, "executing program\n", 18 [pid 7753] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7752] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7751] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) executing program [pid 7754] close(3 [pid 7755] <... write resumed>) = 18 [pid 7753] <... socket resumed>) = 4 [pid 7752] openat(AT_FDCWD, NULL, O_RDONLY [pid 7751] openat(AT_FDCWD, NULL, O_RDONLY [pid 7754] <... close resumed>) = 0 [pid 7755] mkdirat(AT_FDCWD, "./file0", 000 [pid 7753] socketpair(AF_UNIX, 0, 0, [pid 7752] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7751] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7754] write(1, "executing program\n", 18 [pid 7755] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7753] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7752] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7751] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7754] <... write resumed>) = 18 [pid 7755] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7753] openat(AT_FDCWD, NULL, O_RDONLY [pid 7752] <... prctl resumed>) = 0 [pid 7751] <... prctl resumed>) = 0 [pid 7754] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7755] <... bpf resumed>) = 3 [pid 7753] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7752] sched_setaffinity(0, 0, NULL [pid 7751] sched_setaffinity(0, 0, NULL [pid 7754] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7755] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7753] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7752] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7751] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7754] <... bpf resumed>) = 3 [pid 7755] <... socket resumed>) = 4 [pid 7753] <... prctl resumed>) = 0 [pid 7752] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7754] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7755] socketpair(AF_UNIX, 0, 0, [pid 7753] sched_setaffinity(0, 0, NULL [pid 7751] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7754] <... socket resumed>) = 4 [pid 7755] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7753] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7752] <... openat resumed>) = -1 EEXIST (File exists) [pid 7754] socketpair(AF_UNIX, 0, 0, [pid 7755] openat(AT_FDCWD, NULL, O_RDONLY [pid 7753] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7752] openat(AT_FDCWD, NULL, O_RDONLY [pid 7751] <... openat resumed>) = -1 EEXIST (File exists) [pid 7754] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7755] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7754] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7755] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7753] <... openat resumed>) = -1 EEXIST (File exists) [pid 7752] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7751] openat(AT_FDCWD, NULL, O_RDONLY [pid 7755] <... prctl resumed>) = 0 [pid 7753] openat(AT_FDCWD, NULL, O_RDONLY [pid 7752] sendfile(-1, -1, NULL, 21 [pid 7754] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7755] sched_setaffinity(0, 0, NULL [pid 7753] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7752] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7754] <... prctl resumed>) = 0 [pid 7755] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7753] sendfile(-1, -1, NULL, 21 [pid 7752] preadv(-1, [pid 7751] sendfile(-1, -1, NULL, 21 [pid 7754] sched_setaffinity(0, 0, NULL [pid 7755] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7753] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7751] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7755] <... openat resumed>) = -1 EEXIST (File exists) [pid 7753] preadv(-1, [pid 7752] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7751] preadv(-1, [pid 7754] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7755] openat(AT_FDCWD, NULL, O_RDONLY [pid 7753] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7752] <... openat resumed>) = 5 [pid 7751] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7754] <... openat resumed>) = -1 EEXIST (File exists) [pid 7755] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7753] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7752] msync(0x20ff7000, 12288, 0 [pid 7751] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7754] openat(AT_FDCWD, NULL, O_RDONLY [pid 7755] sendfile(-1, -1, NULL, 21 [pid 7753] <... openat resumed>) = 5 [pid 7752] <... msync resumed>) = 0 [pid 7754] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7755] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] msync(0x20ff7000, 12288, 0 [pid 7751] <... openat resumed>) = 5 [pid 7754] sendfile(-1, -1, NULL, 21 [pid 7755] preadv(-1, [pid 7753] <... msync resumed>) = 0 [pid 7752] write(5, "1", 1 [pid 7751] msync(0x20ff7000, 12288, 0 [pid 7754] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7753] write(5, "1", 1 [pid 7754] preadv(-1, [pid 7755] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7753] <... write resumed>) = 1 [pid 7752] <... write resumed>) = 1 [pid 7751] <... msync resumed>) = 0 [pid 7754] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7755] <... openat resumed>) = 5 [pid 7753] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7752] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7751] write(5, "1", 1 [pid 7754] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7755] msync(0x20ff7000, 12288, 0 [pid 7753] <... socket resumed>) = 6 [pid 7752] <... socket resumed>) = 6 [pid 7751] <... write resumed>) = 1 [pid 7754] <... openat resumed>) = 5 [pid 7755] <... msync resumed>) = 0 [pid 7753] openat(AT_FDCWD, NULL, O_RDONLY [pid 7752] openat(AT_FDCWD, NULL, O_RDONLY [pid 7751] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7754] msync(0x20ff7000, 12288, 0 [pid 7755] write(5, "1", 1 [pid 7753] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7754] <... msync resumed>) = 0 [pid 7755] <... write resumed>) = 1 [pid 7753] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7752] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7751] <... socket resumed>) = 6 [pid 7754] write(5, "1", 1 [pid 7755] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7753] <... socket resumed>) = 7 [pid 7752] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7751] openat(AT_FDCWD, NULL, O_RDONLY [pid 7754] <... write resumed>) = 1 [pid 7755] <... socket resumed>) = 6 [pid 7753] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7752] <... socket resumed>) = 7 [pid 7751] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7754] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7755] openat(AT_FDCWD, NULL, O_RDONLY [pid 7753] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7752] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7751] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7754] <... socket resumed>) = 6 [pid 7755] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7753] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7752] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7751] <... socket resumed>) = 7 [pid 7754] openat(AT_FDCWD, NULL, O_RDONLY [pid 7755] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7753] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7751] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7754] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7755] <... socket resumed>) = 7 [pid 7754] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7755] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7753] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7752] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7754] <... socket resumed>) = 7 [pid 7754] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7755] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7753] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7751] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7754] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7755] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7753] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7752] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7751] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7754] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7755] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7753] close_range(4294967295, 4294967295, 0 [pid 7752] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close_range resumed>) = 0 [pid 7752] close_range(4294967295, 4294967295, 0 [pid 7751] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7754] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7755] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7754] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] exit_group(0 [pid 7752] <... close_range resumed>) = 0 [pid 7751] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7755] close_range(4294967295, 4294967295, 0 [pid 7753] <... exit_group resumed>) = ? [pid 7752] exit_group(0 [pid 7751] close_range(4294967295, 4294967295, 0 [pid 7754] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close_range resumed>) = 0 [pid 7752] <... exit_group resumed>) = ? [pid 7754] close_range(4294967295, 4294967295, 0 [pid 7751] <... close_range resumed>) = 0 [pid 7754] <... close_range resumed>) = 0 [pid 7755] exit_group(0 [pid 7753] +++ exited with 0 +++ [pid 7751] exit_group(0 [pid 7754] exit_group(0 [pid 7755] <... exit_group resumed>) = ? [pid 7752] +++ exited with 0 +++ [pid 7751] <... exit_group resumed>) = ? [pid 7754] <... exit_group resumed>) = ? [pid 7755] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7753, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7754] +++ exited with 0 +++ [pid 7751] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7751, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7756 attached [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 7756] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7756 [pid 7756] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 7757 attached [pid 7756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7756] setpgid(0, 0 [pid 7757] set_robust_list(0x555590a8c660, 24 [pid 7756] <... setpgid resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7757 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7759 attached ./strace-static-x86_64: Process 7758 attached [pid 7757] <... set_robust_list resumed>) = 0 [pid 7756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7759] set_robust_list(0x555590a8c660, 24 [pid 7758] set_robust_list(0x555590a8c660, 24 [pid 7757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7759] <... set_robust_list resumed>) = 0 [pid 7758] <... set_robust_list resumed>) = 0 [pid 7757] <... prctl resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7759 ./strace-static-x86_64: Process 7760 attached [pid 7759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7757] setpgid(0, 0 [pid 7756] <... openat resumed>) = 3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7758 [pid 7760] set_robust_list(0x555590a8c660, 24 [pid 7757] <... setpgid resumed>) = 0 [pid 7756] write(3, "1000", 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7760 [pid 7760] <... set_robust_list resumed>) = 0 [pid 7757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7756] <... write resumed>) = 4 [pid 7760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7757] <... openat resumed>) = 3 [pid 7756] close(3) = 0 [pid 7760] <... prctl resumed>) = 0 [pid 7759] <... prctl resumed>) = 0 [pid 7758] <... prctl resumed>) = 0 [pid 7757] write(3, "1000", 4 [pid 7756] write(1, "executing program\n", 18executing program [pid 7760] setpgid(0, 0) = 0 [pid 7759] setpgid(0, 0 [pid 7758] setpgid(0, 0 [pid 7757] <... write resumed>) = 4 [pid 7756] <... write resumed>) = 18 [pid 7760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7759] <... setpgid resumed>) = 0 [pid 7758] <... setpgid resumed>) = 0 [pid 7757] close(3 [pid 7756] mkdirat(AT_FDCWD, "./file0", 000 [pid 7757] <... close resumed>) = 0 [pid 7760] <... openat resumed>) = 3 [pid 7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 7758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7757] write(1, "executing program\n", 18 [pid 7756] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7760] write(3, "1000", 4 [pid 7757] <... write resumed>) = 18 [pid 7760] <... write resumed>) = 4 [pid 7757] mkdirat(AT_FDCWD, "./file0", 000 [pid 7760] close(3) = 0 executing program [pid 7760] write(1, "executing program\n", 18 [pid 7757] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7760] <... write resumed>) = 18 [pid 7759] <... openat resumed>) = 3 [pid 7756] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7759] write(3, "1000", 4 [pid 7758] <... openat resumed>) = 3 [pid 7760] mkdirat(AT_FDCWD, "./file0", 000 [pid 7759] <... write resumed>) = 4 [pid 7758] write(3, "1000", 4 [pid 7757] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7756] <... bpf resumed>) = 3 [pid 7760] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7759] close(3 [pid 7758] <... write resumed>) = 4 [pid 7760] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7759] <... close resumed>) = 0 [pid 7757] <... bpf resumed>) = 3 [pid 7760] <... bpf resumed>) = 3 executing program executing program [pid 7759] write(1, "executing program\n", 18 [pid 7758] close(3 [pid 7756] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7759] <... write resumed>) = 18 [pid 7758] <... close resumed>) = 0 [pid 7760] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7758] write(1, "executing program\n", 18 [pid 7757] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7760] <... socket resumed>) = 4 [pid 7759] mkdirat(AT_FDCWD, "./file0", 000 [pid 7758] <... write resumed>) = 18 [pid 7757] <... socket resumed>) = 4 [pid 7756] <... socket resumed>) = 4 [pid 7760] socketpair(AF_UNIX, 0, 0, [pid 7757] socketpair(AF_UNIX, 0, 0, [pid 7760] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7758] mkdirat(AT_FDCWD, "./file0", 000 [pid 7757] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7760] openat(AT_FDCWD, NULL, O_RDONLY [pid 7757] openat(AT_FDCWD, NULL, O_RDONLY [pid 7759] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7756] socketpair(AF_UNIX, 0, 0, [pid 7760] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7758] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7759] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7760] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7758] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7757] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7756] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7757] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7760] <... prctl resumed>) = 0 [pid 7759] <... bpf resumed>) = 3 [pid 7758] <... bpf resumed>) = 3 [pid 7757] <... prctl resumed>) = 0 [pid 7756] openat(AT_FDCWD, NULL, O_RDONLY [pid 7759] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7758] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7757] sched_setaffinity(0, 0, NULL [pid 7756] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7760] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7759] <... socket resumed>) = 4 [pid 7758] <... socket resumed>) = 4 [pid 7757] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7756] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7760] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7759] socketpair(AF_UNIX, 0, 0, [pid 7758] socketpair(AF_UNIX, 0, 0, [pid 7757] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7756] <... prctl resumed>) = 0 [pid 7760] <... openat resumed>) = -1 EEXIST (File exists) [pid 7759] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7758] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7757] <... openat resumed>) = -1 EEXIST (File exists) [pid 7756] sched_setaffinity(0, 0, NULL [pid 7760] openat(AT_FDCWD, NULL, O_RDONLY [pid 7759] openat(AT_FDCWD, NULL, O_RDONLY [pid 7758] openat(AT_FDCWD, NULL, O_RDONLY [pid 7757] openat(AT_FDCWD, NULL, O_RDONLY [pid 7760] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7759] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7758] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7757] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7756] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7760] sendfile(-1, -1, NULL, 21 [pid 7759] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7758] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7757] sendfile(-1, -1, NULL, 21 [pid 7756] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7760] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... prctl resumed>) = 0 [pid 7758] <... prctl resumed>) = 0 [pid 7757] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... openat resumed>) = -1 EEXIST (File exists) [pid 7760] preadv(-1, [pid 7759] sched_setaffinity(0, 0, NULL [pid 7758] sched_setaffinity(0, 0, NULL [pid 7757] preadv(-1, [pid 7756] openat(AT_FDCWD, NULL, O_RDONLY [pid 7760] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7759] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7758] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7757] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7756] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7760] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7759] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7758] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7757] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7760] <... openat resumed>) = 5 [pid 7759] <... openat resumed>) = -1 EEXIST (File exists) [pid 7758] <... openat resumed>) = -1 EEXIST (File exists) [pid 7757] <... openat resumed>) = 5 [pid 7756] sendfile(-1, -1, NULL, 21 [pid 7760] msync(0x20ff7000, 12288, 0 [pid 7759] openat(AT_FDCWD, NULL, O_RDONLY [pid 7758] openat(AT_FDCWD, NULL, O_RDONLY [pid 7757] msync(0x20ff7000, 12288, 0 [pid 7756] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... msync resumed>) = 0 [pid 7759] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7758] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7757] <... msync resumed>) = 0 [pid 7756] preadv(-1, [pid 7760] write(5, "1", 1 [pid 7759] sendfile(-1, -1, NULL, 21 [pid 7757] write(5, "1", 1 [pid 7760] <... write resumed>) = 1 [pid 7759] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] sendfile(-1, -1, NULL, 21 [pid 7756] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7760] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7759] preadv(-1, [pid 7758] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... write resumed>) = 1 [pid 7756] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7760] <... socket resumed>) = 6 [pid 7759] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7757] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7759] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7758] preadv(-1, [pid 7757] <... socket resumed>) = 6 [pid 7756] <... openat resumed>) = 5 [pid 7759] <... openat resumed>) = 5 [pid 7758] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7759] msync(0x20ff7000, 12288, 0 [pid 7757] openat(AT_FDCWD, NULL, O_RDONLY [pid 7760] openat(AT_FDCWD, NULL, O_RDONLY [pid 7759] <... msync resumed>) = 0 [pid 7757] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7760] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7759] write(5, "1", 1 [pid 7758] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7757] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7760] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7759] <... write resumed>) = 1 [pid 7758] <... openat resumed>) = 5 [pid 7757] <... socket resumed>) = 7 [pid 7756] msync(0x20ff7000, 12288, 0 [pid 7760] <... socket resumed>) = 7 [pid 7760] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7759] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7758] msync(0x20ff7000, 12288, 0 [pid 7757] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7756] <... msync resumed>) = 0 [pid 7759] <... socket resumed>) = 6 [pid 7758] <... msync resumed>) = 0 [pid 7756] write(5, "1", 1 [pid 7759] openat(AT_FDCWD, NULL, O_RDONLY [pid 7758] write(5, "1", 1 [pid 7756] <... write resumed>) = 1 [pid 7757] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7760] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7759] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7758] <... write resumed>) = 1 [pid 7757] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7756] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7760] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7759] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7758] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7757] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... socket resumed>) = 7 [pid 7758] <... socket resumed>) = 6 [pid 7756] <... socket resumed>) = 6 [pid 7758] openat(AT_FDCWD, NULL, O_RDONLY [pid 7757] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7758] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7757] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7759] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7758] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7757] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7756] openat(AT_FDCWD, NULL, O_RDONLY [pid 7760] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... socket resumed>) = 7 [pid 7757] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7759] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7757] close_range(4294967295, 4294967295, 0 [pid 7756] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7760] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7758] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7757] <... close_range resumed>) = 0 [pid 7760] close_range(4294967295, 4294967295, 0 [pid 7759] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] exit_group(0 [pid 7756] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7760] <... close_range resumed>) = 0 [pid 7759] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7757] <... exit_group resumed>) = ? [pid 7756] <... socket resumed>) = 7 [pid 7760] exit_group(0 [pid 7759] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7759] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7756] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7760] <... exit_group resumed>) = ? [pid 7759] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7757] +++ exited with 0 +++ [pid 7756] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7756] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7756] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7760] +++ exited with 0 +++ [pid 7759] close_range(4294967295, 4294967295, 0 [pid 7758] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7759] <... close_range resumed>) = 0 [pid 7758] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7759] exit_group(0 [pid 7758] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7759] <... exit_group resumed>) = ? [pid 7758] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7756] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7760, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7756] close_range(4294967295, 4294967295, 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7758] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... close_range resumed>) = 0 [pid 7756] exit_group(0 [pid 7758] close_range(4294967295, 4294967295, 0) = 0 [pid 7758] exit_group(0) = ? ./strace-static-x86_64: Process 7761 attached [pid 7759] +++ exited with 0 +++ [pid 7758] +++ exited with 0 +++ [pid 7756] <... exit_group resumed>) = ? [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7761 [pid 7756] +++ exited with 0 +++ [pid 7761] set_robust_list(0x555590a8c660, 24 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7759, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7761] <... set_robust_list resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7762 attached [pid 7761] <... prctl resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7762] set_robust_list(0x555590a8c660, 24 [pid 7761] setpgid(0, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7762 ./strace-static-x86_64: Process 7763 attached [pid 7762] <... set_robust_list resumed>) = 0 [pid 7761] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7765 attached ./strace-static-x86_64: Process 7764 attached [pid 7763] set_robust_list(0x555590a8c660, 24 [pid 7762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7763 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7764 [pid 7765] set_robust_list(0x555590a8c660, 24 [pid 7764] set_robust_list(0x555590a8c660, 24 [pid 7763] <... set_robust_list resumed>) = 0 [pid 7762] <... prctl resumed>) = 0 [pid 7765] <... set_robust_list resumed>) = 0 [pid 7764] <... set_robust_list resumed>) = 0 [pid 7763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7762] setpgid(0, 0 [pid 7761] <... openat resumed>) = 3 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7765 [pid 7765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7762] <... setpgid resumed>) = 0 [pid 7761] write(3, "1000", 4 [pid 7765] <... prctl resumed>) = 0 [pid 7764] <... prctl resumed>) = 0 [pid 7763] <... prctl resumed>) = 0 [pid 7761] <... write resumed>) = 4 [pid 7765] setpgid(0, 0 [pid 7762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7764] setpgid(0, 0 [pid 7763] setpgid(0, 0 [pid 7761] close(3 [pid 7762] <... openat resumed>) = 3 [pid 7765] <... setpgid resumed>) = 0 [pid 7764] <... setpgid resumed>) = 0 executing program [pid 7763] <... setpgid resumed>) = 0 [pid 7761] <... close resumed>) = 0 [pid 7765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7761] write(1, "executing program\n", 18 [pid 7765] <... openat resumed>) = 3 [pid 7764] <... openat resumed>) = 3 [pid 7763] <... openat resumed>) = 3 [pid 7762] write(3, "1000", 4 [pid 7761] <... write resumed>) = 18 [pid 7765] write(3, "1000", 4 [pid 7763] write(3, "1000", 4 [pid 7764] write(3, "1000", 4 [pid 7762] <... write resumed>) = 4 [pid 7761] mkdirat(AT_FDCWD, "./file0", 000 [pid 7765] <... write resumed>) = 4 [pid 7763] <... write resumed>) = 4 [pid 7762] close(3 [pid 7761] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7765] close(3 [pid 7763] close(3 [pid 7762] <... close resumed>) = 0 [pid 7765] <... close resumed>) = 0 [pid 7763] <... close resumed>) = 0 [pid 7762] write(1, "executing program\n", 18executing program [pid 7761] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 7765] write(1, "executing program\n", 18 [pid 7764] <... write resumed>) = 4 executing program [pid 7763] write(1, "executing program\n", 18 [pid 7762] <... write resumed>) = 18 [pid 7761] <... bpf resumed>) = 3 [pid 7765] <... write resumed>) = 18 [pid 7764] close(3) = 0 executing program [pid 7764] write(1, "executing program\n", 18 [pid 7765] mkdirat(AT_FDCWD, "./file0", 000 [pid 7763] <... write resumed>) = 18 [pid 7762] mkdirat(AT_FDCWD, "./file0", 000 [pid 7761] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7764] <... write resumed>) = 18 [pid 7765] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7764] mkdirat(AT_FDCWD, "./file0", 000 [pid 7763] mkdirat(AT_FDCWD, "./file0", 000 [pid 7762] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7761] <... socket resumed>) = 4 [pid 7765] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7763] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7762] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7761] socketpair(AF_UNIX, 0, 0, [pid 7765] <... bpf resumed>) = 3 [pid 7764] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7763] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7762] <... bpf resumed>) = 3 [pid 7761] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7764] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7765] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7764] <... bpf resumed>) = 3 [pid 7764] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7763] <... bpf resumed>) = 3 [pid 7762] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7761] openat(AT_FDCWD, NULL, O_RDONLY [pid 7765] <... socket resumed>) = 4 [pid 7764] <... socket resumed>) = 4 [pid 7765] socketpair(AF_UNIX, 0, 0, [pid 7764] socketpair(AF_UNIX, 0, 0, [pid 7761] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7765] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7764] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7763] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7762] <... socket resumed>) = 4 [pid 7761] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7765] openat(AT_FDCWD, NULL, O_RDONLY [pid 7764] openat(AT_FDCWD, NULL, O_RDONLY [pid 7763] <... socket resumed>) = 4 [pid 7762] socketpair(AF_UNIX, 0, 0, [pid 7765] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7763] socketpair(AF_UNIX, 0, 0, [pid 7762] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7761] <... prctl resumed>) = 0 [pid 7765] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7764] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7763] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7762] openat(AT_FDCWD, NULL, O_RDONLY [pid 7761] sched_setaffinity(0, 0, NULL [pid 7765] sched_setaffinity(0, 0, NULL [pid 7764] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7763] openat(AT_FDCWD, NULL, O_RDONLY [pid 7762] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7761] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7765] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7764] <... prctl resumed>) = 0 [pid 7763] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7762] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7761] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7765] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7764] sched_setaffinity(0, 0, NULL [pid 7763] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7762] <... prctl resumed>) = 0 [pid 7761] <... openat resumed>) = -1 EEXIST (File exists) [pid 7765] <... openat resumed>) = -1 EEXIST (File exists) [pid 7764] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7765] openat(AT_FDCWD, NULL, O_RDONLY [pid 7764] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7763] <... prctl resumed>) = 0 [pid 7762] sched_setaffinity(0, 0, NULL [pid 7761] openat(AT_FDCWD, NULL, O_RDONLY [pid 7765] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7764] <... openat resumed>) = -1 EEXIST (File exists) [pid 7763] sched_setaffinity(0, 0, NULL [pid 7762] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7761] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7765] sendfile(-1, -1, NULL, 21 [pid 7764] openat(AT_FDCWD, NULL, O_RDONLY [pid 7763] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7762] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7761] sendfile(-1, -1, NULL, 21 [pid 7765] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] preadv(-1, [pid 7764] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7763] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7762] <... openat resumed>) = -1 EEXIST (File exists) [pid 7761] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7764] sendfile(-1, -1, NULL, 21 [pid 7763] <... openat resumed>) = -1 EEXIST (File exists) [pid 7762] openat(AT_FDCWD, NULL, O_RDONLY [pid 7761] preadv(-1, [pid 7765] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7764] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] openat(AT_FDCWD, NULL, O_RDONLY [pid 7762] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7761] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7765] <... openat resumed>) = 5 [pid 7764] preadv(-1, [pid 7763] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7765] msync(0x20ff7000, 12288, 0 [pid 7762] sendfile(-1, -1, NULL, 21 [pid 7761] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7763] sendfile(-1, -1, NULL, 21 [pid 7765] <... msync resumed>) = 0 [pid 7764] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7762] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... openat resumed>) = 5 [pid 7765] write(5, "1", 1 [pid 7764] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7763] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] preadv(-1, [pid 7765] <... write resumed>) = 1 [pid 7764] <... openat resumed>) = 5 [pid 7763] preadv(-1, [pid 7761] msync(0x20ff7000, 12288, 0 [pid 7765] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7764] msync(0x20ff7000, 12288, 0 [pid 7763] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7762] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7761] <... msync resumed>) = 0 [pid 7765] <... socket resumed>) = 6 [pid 7764] <... msync resumed>) = 0 [pid 7763] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7762] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7761] write(5, "1", 1 [pid 7765] openat(AT_FDCWD, NULL, O_RDONLY [pid 7764] write(5, "1", 1 [pid 7763] <... openat resumed>) = 5 [pid 7762] <... openat resumed>) = 5 [pid 7765] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7764] <... write resumed>) = 1 [pid 7761] <... write resumed>) = 1 [pid 7765] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7764] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7763] msync(0x20ff7000, 12288, 0 [pid 7762] msync(0x20ff7000, 12288, 0 [pid 7761] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7765] <... socket resumed>) = 7 [pid 7764] <... socket resumed>) = 6 [pid 7763] <... msync resumed>) = 0 [pid 7762] <... msync resumed>) = 0 [pid 7765] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7763] write(5, "1", 1 [pid 7762] write(5, "1", 1 [pid 7761] <... socket resumed>) = 6 [pid 7764] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7763] <... write resumed>) = 1 [pid 7762] <... write resumed>) = 1 [pid 7765] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7764] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7763] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7762] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7761] openat(AT_FDCWD, NULL, O_RDONLY [pid 7765] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7764] <... socket resumed>) = 7 [pid 7763] <... socket resumed>) = 6 [pid 7762] <... socket resumed>) = 6 [pid 7761] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7765] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] openat(AT_FDCWD, NULL, O_RDONLY [pid 7762] openat(AT_FDCWD, NULL, O_RDONLY [pid 7761] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7765] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7764] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7763] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7762] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7761] <... socket resumed>) = 7 [pid 7765] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7762] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7763] <... socket resumed>) = 7 [pid 7761] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [ 145.868530][ T7765] xt_ct_set_helper: 183 callbacks suppressed [ 145.868549][ T7765] xt_CT: You must specify a L4 protocol and not use inversions on it [ 145.888328][ T7764] xt_CT: You must specify a L4 protocol and not use inversions on it [ 145.897715][ T7761] xt_CT: You must specify a L4 protocol and not use inversions on it [ 145.906955][ T7763] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7763] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7762] <... socket resumed>) = 7 [pid 7765] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7764] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7765] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7765] close_range(4294967295, 4294967295, 0) = 0 [pid 7764] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7765] exit_group(0 [pid 7764] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... exit_group resumed>) = ? [pid 7764] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7764] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7764] close_range(4294967295, 4294967295, 0) = 0 [pid 7764] exit_group(0) = ? [pid 7764] +++ exited with 0 +++ [pid 7765] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7765, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7761] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7763] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7761] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7762] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7763] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7761] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7763] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7761] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7763] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7762] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7761] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7763] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7762] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7761] close_range(4294967295, 4294967295, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7763] close_range(4294967295, 4294967295, 0 [pid 7762] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 7766 attached [pid 7762] close_range(4294967295, 4294967295, 0 [pid 7761] exit_group(0 [pid 7766] set_robust_list(0x555590a8c660, 24 [pid 7763] <... close_range resumed>) = 0 [pid 7761] <... exit_group resumed>) = ? [pid 7763] exit_group(0 [pid 7762] <... close_range resumed>) = 0 [pid 7763] <... exit_group resumed>) = ? [pid 7762] exit_group(0./strace-static-x86_64: Process 7767 attached [pid 7766] <... set_robust_list resumed>) = 0 [pid 7763] +++ exited with 0 +++ [pid 7762] <... exit_group resumed>) = ? [pid 7761] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7766 [pid 7767] set_robust_list(0x555590a8c660, 24 [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7768 attached [pid 7767] <... set_robust_list resumed>) = 0 [pid 7766] <... prctl resumed>) = 0 [pid 7762] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7767 [pid 7768] set_robust_list(0x555590a8c660, 24 [pid 7767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7766] setpgid(0, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7768 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7762, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7768] <... set_robust_list resumed>) = 0 [pid 7766] <... setpgid resumed>) = 0 [pid 7767] <... prctl resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7767] setpgid(0, 0) = 0 [pid 7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7768] <... prctl resumed>) = 0 [pid 7768] setpgid(0, 0) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7767] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7769 attached [pid 7768] <... openat resumed>) = 3 [pid 7766] <... openat resumed>) = 3 [pid 7769] set_robust_list(0x555590a8c660, 24 [pid 7767] write(3, "1000", 4 [pid 7768] write(3, "1000", 4 [ 145.916365][ T7762] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7766] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7769 [pid 7769] <... set_robust_list resumed>) = 0 [pid 7768] <... write resumed>) = 4 [pid 7767] <... write resumed>) = 4 [pid 7766] <... write resumed>) = 4 [pid 7769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7768] close(3 [pid 7767] close(3 [pid 7766] close(3 [pid 7769] <... prctl resumed>) = 0 executing program executing program [pid 7768] <... close resumed>) = 0 [pid 7767] <... close resumed>) = 0 [pid 7766] <... close resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7766] write(1, "executing program\n", 18 [pid 7767] write(1, "executing program\n", 18 [pid 7769] setpgid(0, 0 [pid 7766] <... write resumed>) = 18 [pid 7767] <... write resumed>) = 18 executing program [pid 7769] <... setpgid resumed>) = 0 [pid 7768] write(1, "executing program\n", 18 [pid 7767] mkdirat(AT_FDCWD, "./file0", 000 [pid 7766] mkdirat(AT_FDCWD, "./file0", 000 [pid 7768] <... write resumed>) = 18 ./strace-static-x86_64: Process 7770 attached [pid 7769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7768] mkdirat(AT_FDCWD, "./file0", 000 [pid 7767] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7766] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7770] set_robust_list(0x555590a8c660, 24 [pid 7768] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7768] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7766] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7770 [pid 7770] <... set_robust_list resumed>) = 0 [pid 7769] <... openat resumed>) = 3 [pid 7768] <... bpf resumed>) = 3 [pid 7767] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7766] <... bpf resumed>) = 3 [pid 7770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7769] write(3, "1000", 4 [pid 7768] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7770] <... prctl resumed>) = 0 [pid 7769] <... write resumed>) = 4 [pid 7768] <... socket resumed>) = 4 [pid 7766] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7770] setpgid(0, 0 [pid 7769] close(3 [pid 7768] socketpair(AF_UNIX, 0, 0, [pid 7766] <... socket resumed>) = 4 executing program [pid 7767] <... bpf resumed>) = 3 [pid 7770] <... setpgid resumed>) = 0 [pid 7769] <... close resumed>) = 0 [pid 7768] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7767] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7769] write(1, "executing program\n", 18 [pid 7768] openat(AT_FDCWD, NULL, O_RDONLY [pid 7766] socketpair(AF_UNIX, 0, 0, [pid 7770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7769] <... write resumed>) = 18 [pid 7768] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7766] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7769] mkdirat(AT_FDCWD, "./file0", 000 [pid 7768] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7766] openat(AT_FDCWD, NULL, O_RDONLY [pid 7769] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7768] <... prctl resumed>) = 0 [pid 7767] <... socket resumed>) = 4 [pid 7766] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7767] socketpair(AF_UNIX, 0, 0, [pid 7769] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7768] sched_setaffinity(0, 0, NULL [pid 7767] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7766] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7770] <... openat resumed>) = 3 [pid 7769] <... bpf resumed>) = 3 [pid 7768] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7767] openat(AT_FDCWD, NULL, O_RDONLY [pid 7766] <... prctl resumed>) = 0 [pid 7769] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7770] write(3, "1000", 4 [pid 7768] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7767] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7766] sched_setaffinity(0, 0, NULL [pid 7769] <... socket resumed>) = 4 [pid 7768] <... openat resumed>) = -1 EEXIST (File exists) [pid 7767] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7766] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7770] <... write resumed>) = 4 [pid 7769] socketpair(AF_UNIX, 0, 0, [pid 7768] openat(AT_FDCWD, NULL, O_RDONLY [pid 7767] <... prctl resumed>) = 0 [pid 7766] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7770] close(3 [pid 7769] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7768] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7766] <... openat resumed>) = -1 EEXIST (File exists) [pid 7767] sched_setaffinity(0, 0, NULL [pid 7770] <... close resumed>) = 0 [pid 7769] openat(AT_FDCWD, NULL, O_RDONLY [pid 7768] sendfile(-1, -1, NULL, 21 [pid 7767] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7766] openat(AT_FDCWD, NULL, O_RDONLY [pid 7770] write(1, "executing program\n", 18 [pid 7769] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7768] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000executing program [pid 7770] <... write resumed>) = 18 [pid 7769] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7768] preadv(-1, [pid 7767] <... openat resumed>) = -1 EEXIST (File exists) [pid 7766] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7770] mkdirat(AT_FDCWD, "./file0", 000 [pid 7769] <... prctl resumed>) = 0 [pid 7768] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7767] openat(AT_FDCWD, NULL, O_RDONLY [pid 7766] sendfile(-1, -1, NULL, 21 [pid 7770] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7769] sched_setaffinity(0, 0, NULL [pid 7768] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7767] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7766] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7769] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7768] <... openat resumed>) = 5 [pid 7767] sendfile(-1, -1, NULL, 21 [pid 7766] preadv(-1, [pid 7770] <... bpf resumed>) = 3 [pid 7769] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7770] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7769] <... openat resumed>) = -1 EEXIST (File exists) [pid 7768] msync(0x20ff7000, 12288, 0 [pid 7767] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7770] <... socket resumed>) = 4 [pid 7769] openat(AT_FDCWD, NULL, O_RDONLY [pid 7768] <... msync resumed>) = 0 [pid 7767] preadv(-1, [pid 7766] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7770] socketpair(AF_UNIX, 0, 0, [pid 7769] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7768] write(5, "1", 1 [pid 7767] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7766] <... openat resumed>) = 5 [pid 7770] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7769] sendfile(-1, -1, NULL, 21 [pid 7768] <... write resumed>) = 1 [pid 7767] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7766] msync(0x20ff7000, 12288, 0 [pid 7770] openat(AT_FDCWD, NULL, O_RDONLY [pid 7769] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7767] <... openat resumed>) = 5 [pid 7766] <... msync resumed>) = 0 [pid 7770] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7769] preadv(-1, [pid 7768] <... socket resumed>) = 6 [pid 7770] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7769] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7768] openat(AT_FDCWD, NULL, O_RDONLY [pid 7767] msync(0x20ff7000, 12288, 0 [pid 7766] write(5, "1", 1 [pid 7770] <... prctl resumed>) = 0 [pid 7769] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7768] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7767] <... msync resumed>) = 0 [pid 7766] <... write resumed>) = 1 [pid 7770] sched_setaffinity(0, 0, NULL [pid 7769] <... openat resumed>) = 5 [pid 7768] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7767] write(5, "1", 1 [pid 7766] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7770] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7768] <... socket resumed>) = 7 [pid 7767] <... write resumed>) = 1 [pid 7770] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7769] msync(0x20ff7000, 12288, 0 [pid 7768] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7767] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7766] <... socket resumed>) = 6 [pid 7770] <... openat resumed>) = -1 EEXIST (File exists) [pid 7769] <... msync resumed>) = 0 [pid 7768] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7767] <... socket resumed>) = 6 [pid 7770] openat(AT_FDCWD, NULL, O_RDONLY [pid 7769] write(5, "1", 1 [pid 7768] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7766] openat(AT_FDCWD, NULL, O_RDONLY [pid 7770] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7769] <... write resumed>) = 1 [pid 7768] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] openat(AT_FDCWD, NULL, O_RDONLY [pid 7766] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7770] sendfile(-1, -1, NULL, 21 [pid 7769] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7768] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7767] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7766] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7770] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... socket resumed>) = 6 [pid 7768] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7766] <... socket resumed>) = 7 [pid 7770] preadv(-1, [pid 7769] openat(AT_FDCWD, NULL, O_RDONLY [pid 7768] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7767] <... socket resumed>) = 7 [pid 7766] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7770] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7769] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7768] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7770] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7769] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7768] close_range(4294967295, 4294967295, 0 [pid 7770] <... openat resumed>) = 5 [pid 7769] <... socket resumed>) = 7 [pid 7768] <... close_range resumed>) = 0 [pid 7770] msync(0x20ff7000, 12288, 0 [pid 7766] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7770] <... msync resumed>) = 0 [pid 7769] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7768] exit_group(0 [pid 7766] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7770] write(5, "1", 1 [pid 7768] <... exit_group resumed>) = ? [pid 7766] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7770] <... write resumed>) = 1 [pid 7769] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7770] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7769] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7768] +++ exited with 0 +++ [pid 7766] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... socket resumed>) = 6 [pid 7769] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] openat(AT_FDCWD, NULL, O_RDONLY [pid 7766] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7770] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7769] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7766] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7769] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close_range(4294967295, 4294967295, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7770] <... socket resumed>) = 7 [pid 7769] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7766] <... close_range resumed>) = 0 [ 146.027244][ T7768] xt_CT: You must specify a L4 protocol and not use inversions on it [ 146.044823][ T7766] xt_CT: You must specify a L4 protocol and not use inversions on it [ 146.053405][ T7767] xt_CT: You must specify a L4 protocol and not use inversions on it [ 146.065030][ T7769] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7770] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7769] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] exit_group(0 [pid 7770] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7769] close_range(4294967295, 4294967295, 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7766] <... exit_group resumed>) = ? [pid 7770] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7769] <... close_range resumed>) = 0 [pid 7766] +++ exited with 0 +++ [pid 7770] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7770] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7769] exit_group(0 [pid 7767] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7770] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7771 attached [pid 7770] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7767] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7771] set_robust_list(0x555590a8c660, 24 [pid 7770] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... exit_group resumed>) = ? [pid 7767] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... set_robust_list resumed>) = 0 [pid 7770] close_range(4294967295, 4294967295, 0 [pid 7767] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7771 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7772 attached [pid 7770] <... close_range resumed>) = 0 [pid 7769] +++ exited with 0 +++ [pid 7767] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] set_robust_list(0x555590a8c660, 24 [pid 7771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7770] exit_group(0 [pid 7767] close_range(4294967295, 4294967295, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7769, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7772 [pid 7772] <... set_robust_list resumed>) = 0 [pid 7770] <... exit_group resumed>) = ? [pid 7767] <... close_range resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7771] <... prctl resumed>) = 0 [pid 7767] exit_group(0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7772] <... prctl resumed>) = 0 [pid 7771] setpgid(0, 0 [pid 7770] +++ exited with 0 +++ [pid 7767] <... exit_group resumed>) = ? [pid 7772] setpgid(0, 0 [pid 7771] <... setpgid resumed>) = 0 [pid 7767] +++ exited with 0 +++ [pid 7772] <... setpgid resumed>) = 0 [pid 7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7767, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7770, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7773 ./strace-static-x86_64: Process 7773 attached [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7774 ./strace-static-x86_64: Process 7775 attached ./strace-static-x86_64: Process 7774 attached [pid 7775] set_robust_list(0x555590a8c660, 24 [pid 7773] set_robust_list(0x555590a8c660, 24 [pid 7771] <... openat resumed>) = 3 [pid 7774] set_robust_list(0x555590a8c660, 24 [pid 7773] <... set_robust_list resumed>) = 0 [pid 7774] <... set_robust_list resumed>) = 0 [pid 7775] <... set_robust_list resumed>) = 0 [pid 7774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7771] write(3, "1000", 4 [pid 7772] <... openat resumed>) = 3 [pid 7774] <... prctl resumed>) = 0 [pid 7771] <... write resumed>) = 4 [pid 7775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7774] setpgid(0, 0 [pid 7773] <... prctl resumed>) = 0 [pid 7772] write(3, "1000", 4 [pid 7771] close(3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7775 [pid 7775] <... prctl resumed>) = 0 [pid 7773] setpgid(0, 0 [pid 7772] <... write resumed>) = 4 [pid 7774] <... setpgid resumed>) = 0 [pid 7773] <... setpgid resumed>) = 0 [pid 7771] <... close resumed>) = 0 [pid 7775] setpgid(0, 0 [pid 7772] close(3 [pid 7774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [ 146.081766][ T7770] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7771] write(1, "executing program\n", 18 [pid 7775] <... setpgid resumed>) = 0 [pid 7774] <... openat resumed>) = 3 [pid 7773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7772] <... close resumed>) = 0 [pid 7771] <... write resumed>) = 18 [pid 7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7774] write(3, "1000", 4 [pid 7775] <... openat resumed>) = 3 [pid 7774] <... write resumed>) = 4 [pid 7772] write(1, "executing program\n", 18 [pid 7771] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 7774] close(3 [pid 7772] <... write resumed>) = 18 [pid 7775] write(3, "1000", 4 [pid 7774] <... close resumed>) = 0 [pid 7772] mkdirat(AT_FDCWD, "./file0", 000 [pid 7771] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7775] <... write resumed>) = 4 [pid 7775] close(3executing program [pid 7774] write(1, "executing program\n", 18 [pid 7773] <... openat resumed>) = 3 [pid 7772] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 7771] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7775] <... close resumed>) = 0 [pid 7774] <... write resumed>) = 18 [pid 7773] write(3, "1000", 4 [pid 7775] write(1, "executing program\n", 18 [pid 7774] mkdirat(AT_FDCWD, "./file0", 000 [pid 7773] <... write resumed>) = 4 [pid 7772] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7775] <... write resumed>) = 18 [pid 7774] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7773] close(3 [pid 7772] <... bpf resumed>) = 3 [pid 7771] <... bpf resumed>) = 3 [pid 7775] mkdirat(AT_FDCWD, "./file0", 000 executing program [pid 7774] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7773] <... close resumed>) = 0 [pid 7772] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7775] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7773] write(1, "executing program\n", 18 [pid 7772] <... socket resumed>) = 4 [pid 7771] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7775] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7773] <... write resumed>) = 18 [pid 7772] socketpair(AF_UNIX, 0, 0, [pid 7771] <... socket resumed>) = 4 [pid 7775] <... bpf resumed>) = 3 [pid 7774] <... bpf resumed>) = 3 [pid 7773] mkdirat(AT_FDCWD, "./file0", 000 [pid 7772] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7771] socketpair(AF_UNIX, 0, 0, [pid 7774] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7771] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7773] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7775] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7774] <... socket resumed>) = 4 [pid 7773] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7772] openat(AT_FDCWD, NULL, O_RDONLY [pid 7771] openat(AT_FDCWD, NULL, O_RDONLY [pid 7775] <... socket resumed>) = 4 [pid 7774] socketpair(AF_UNIX, 0, 0, [pid 7772] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7775] socketpair(AF_UNIX, 0, 0, [pid 7774] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7772] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7775] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7774] openat(AT_FDCWD, NULL, O_RDONLY [pid 7773] <... bpf resumed>) = 3 [pid 7772] <... prctl resumed>) = 0 [pid 7771] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7775] openat(AT_FDCWD, NULL, O_RDONLY [pid 7774] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7773] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7772] sched_setaffinity(0, 0, NULL [pid 7771] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7775] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7774] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7773] <... socket resumed>) = 4 [pid 7772] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7775] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7774] <... prctl resumed>) = 0 [pid 7773] socketpair(AF_UNIX, 0, 0, [pid 7772] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7771] <... prctl resumed>) = 0 [pid 7775] <... prctl resumed>) = 0 [pid 7774] sched_setaffinity(0, 0, NULL [pid 7773] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7772] <... openat resumed>) = -1 EEXIST (File exists) [pid 7771] sched_setaffinity(0, 0, NULL [pid 7775] sched_setaffinity(0, 0, NULL [pid 7774] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7773] openat(AT_FDCWD, NULL, O_RDONLY [pid 7775] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7774] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7772] openat(AT_FDCWD, NULL, O_RDONLY [pid 7771] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7775] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7774] <... openat resumed>) = -1 EEXIST (File exists) [pid 7773] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7775] <... openat resumed>) = -1 EEXIST (File exists) [pid 7774] openat(AT_FDCWD, NULL, O_RDONLY [pid 7773] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7772] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7771] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7775] openat(AT_FDCWD, NULL, O_RDONLY [pid 7772] sendfile(-1, -1, NULL, 21 [pid 7775] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7774] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7773] <... prctl resumed>) = 0 [pid 7772] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... openat resumed>) = -1 EEXIST (File exists) [pid 7775] sendfile(-1, -1, NULL, 21 [pid 7774] sendfile(-1, -1, NULL, 21 [pid 7773] sched_setaffinity(0, 0, NULL [pid 7772] preadv(-1, [pid 7775] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7772] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7771] openat(AT_FDCWD, NULL, O_RDONLY [pid 7775] preadv(-1, [pid 7774] preadv(-1, [pid 7773] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7772] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7771] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7775] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7774] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7773] <... openat resumed>) = -1 EEXIST (File exists) [pid 7772] <... openat resumed>) = 5 [pid 7771] sendfile(-1, -1, NULL, 21 [pid 7775] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7774] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7773] openat(AT_FDCWD, NULL, O_RDONLY [pid 7774] <... openat resumed>) = 5 [pid 7772] msync(0x20ff7000, 12288, 0 [pid 7773] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7771] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... openat resumed>) = 5 [pid 7774] msync(0x20ff7000, 12288, 0 [pid 7773] sendfile(-1, -1, NULL, 21 [pid 7772] <... msync resumed>) = 0 [pid 7771] preadv(-1, [pid 7775] msync(0x20ff7000, 12288, 0 [pid 7774] <... msync resumed>) = 0 [pid 7773] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] write(5, "1", 1 [pid 7771] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7775] <... msync resumed>) = 0 [pid 7774] write(5, "1", 1 [pid 7773] preadv(-1, [pid 7771] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7775] write(5, "1", 1 [pid 7774] <... write resumed>) = 1 [pid 7773] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7772] <... write resumed>) = 1 [pid 7771] <... openat resumed>) = 5 [pid 7775] <... write resumed>) = 1 [pid 7774] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7773] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7772] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7775] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7774] <... socket resumed>) = 6 [pid 7773] <... openat resumed>) = 5 [pid 7772] <... socket resumed>) = 6 [pid 7771] msync(0x20ff7000, 12288, 0 [pid 7775] <... socket resumed>) = 6 [pid 7773] msync(0x20ff7000, 12288, 0 [pid 7772] openat(AT_FDCWD, NULL, O_RDONLY [pid 7775] openat(AT_FDCWD, NULL, O_RDONLY [pid 7774] openat(AT_FDCWD, NULL, O_RDONLY [pid 7773] <... msync resumed>) = 0 [pid 7772] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7771] <... msync resumed>) = 0 [pid 7775] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7774] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7773] write(5, "1", 1 [pid 7772] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7771] write(5, "1", 1 [pid 7775] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7774] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7773] <... write resumed>) = 1 [pid 7772] <... socket resumed>) = 7 [pid 7771] <... write resumed>) = 1 [pid 7775] <... socket resumed>) = 7 [pid 7774] <... socket resumed>) = 7 [pid 7773] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7771] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7775] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7774] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7773] <... socket resumed>) = 6 [pid 7772] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7771] <... socket resumed>) = 6 [pid 7775] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7774] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7771] openat(AT_FDCWD, NULL, O_RDONLY [pid 7773] openat(AT_FDCWD, NULL, O_RDONLY [pid 7772] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7773] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7772] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7771] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7775] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7774] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7773] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7772] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7775] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... socket resumed>) = 7 [pid 7772] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7771] <... socket resumed>) = 7 [pid 7775] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7774] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7773] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7772] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7775] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7772] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7775] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7774] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7772] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7775] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7772] close_range(4294967295, 4294967295, 0 [pid 7775] close_range(4294967295, 4294967295, 0 [pid 7774] close_range(4294967295, 4294967295, 0 [pid 7773] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] <... close_range resumed>) = 0 [pid 7775] <... close_range resumed>) = 0 [pid 7774] <... close_range resumed>) = 0 [pid 7773] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7772] exit_group(0 [pid 7771] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7775] exit_group(0 [pid 7774] exit_group(0 [pid 7773] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... exit_group resumed>) = ? [pid 7774] <... exit_group resumed>) = ? [pid 7773] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7772] <... exit_group resumed>) = ? [pid 7773] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7773] close_range(4294967295, 4294967295, 0 [pid 7771] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... close_range resumed>) = 0 [pid 7772] +++ exited with 0 +++ [pid 7771] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7773] exit_group(0 [pid 7771] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close_range(4294967295, 4294967295, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7775] +++ exited with 0 +++ [pid 7774] +++ exited with 0 +++ [pid 7773] <... exit_group resumed>) = ? [pid 7771] <... close_range resumed>) = 0 [pid 7771] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7771] <... exit_group resumed>) = ? [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7773] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7771] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7776 attached ) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7776] set_robust_list(0x555590a8c660, 24 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7776 [pid 7776] <... set_robust_list resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7777 attached [pid 7776] <... prctl resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7777] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 7780 attached ./strace-static-x86_64: Process 7779 attached ./strace-static-x86_64: Process 7778 attached ) = 0 [pid 7776] setpgid(0, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7777 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7778 [pid 7780] set_robust_list(0x555590a8c660, 24 [pid 7779] set_robust_list(0x555590a8c660, 24 [pid 7778] set_robust_list(0x555590a8c660, 24 [pid 7777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7776] <... setpgid resumed>) = 0 [pid 7779] <... set_robust_list resumed>) = 0 [pid 7778] <... set_robust_list resumed>) = 0 [pid 7780] <... set_robust_list resumed>) = 0 [pid 7779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7777] <... prctl resumed>) = 0 [pid 7776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7779 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7780 [pid 7780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7779] <... prctl resumed>) = 0 [pid 7778] <... prctl resumed>) = 0 [pid 7780] <... prctl resumed>) = 0 [pid 7779] setpgid(0, 0 [pid 7778] setpgid(0, 0 [pid 7777] setpgid(0, 0 [pid 7776] <... openat resumed>) = 3 [pid 7780] setpgid(0, 0 [pid 7779] <... setpgid resumed>) = 0 [pid 7778] <... setpgid resumed>) = 0 [pid 7777] <... setpgid resumed>) = 0 [pid 7780] <... setpgid resumed>) = 0 [pid 7779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7776] write(3, "1000", 4 [pid 7780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7779] <... openat resumed>) = 3 [pid 7777] <... openat resumed>) = 3 [pid 7776] <... write resumed>) = 4 [pid 7778] <... openat resumed>) = 3 [pid 7779] write(3, "1000", 4 [pid 7780] <... openat resumed>) = 3 [pid 7779] <... write resumed>) = 4 [pid 7778] write(3, "1000", 4 [pid 7777] write(3, "1000", 4 [pid 7776] close(3 [pid 7779] close(3 [pid 7776] <... close resumed>) = 0 executing program [pid 7777] <... write resumed>) = 4 [pid 7776] write(1, "executing program\n", 18 [pid 7777] close(3 [pid 7776] <... write resumed>) = 18 [pid 7780] write(3, "1000", 4 [pid 7779] <... close resumed>) = 0 [pid 7778] <... write resumed>) = 4 [pid 7777] <... close resumed>) = 0 [pid 7780] <... write resumed>) = 4 [pid 7779] write(1, "executing program\n", 18executing program [pid 7778] close(3 [pid 7777] write(1, "executing program\n", 18 [pid 7776] mkdirat(AT_FDCWD, "./file0", 000 [pid 7780] close(3 [pid 7779] <... write resumed>) = 18 [pid 7778] <... close resumed>) = 0 [pid 7780] <... close resumed>) = 0 [pid 7779] mkdirat(AT_FDCWD, "./file0", 000 executing program [pid 7778] write(1, "executing program\n", 18 [pid 7780] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 7779] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7778] <... write resumed>) = 18 [pid 7780] mkdirat(AT_FDCWD, "./file0", 000 [pid 7779] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7777] <... write resumed>) = 18 [pid 7778] mkdirat(AT_FDCWD, "./file0", 000 [pid 7776] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7780] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7777] mkdirat(AT_FDCWD, "./file0", 000 [pid 7776] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7780] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7779] <... bpf resumed>) = 3 [pid 7778] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7777] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7776] <... bpf resumed>) = 3 [pid 7780] <... bpf resumed>) = 3 [pid 7779] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7778] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7777] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7780] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7779] <... socket resumed>) = 4 [pid 7778] <... bpf resumed>) = 3 [pid 7777] <... bpf resumed>) = 3 [pid 7776] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7780] <... socket resumed>) = 4 [pid 7778] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7780] socketpair(AF_UNIX, 0, 0, [pid 7779] socketpair(AF_UNIX, 0, 0, [pid 7778] <... socket resumed>) = 4 [pid 7777] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7776] <... socket resumed>) = 4 [pid 7780] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7779] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7778] socketpair(AF_UNIX, 0, 0, [pid 7780] openat(AT_FDCWD, NULL, O_RDONLY [pid 7779] openat(AT_FDCWD, NULL, O_RDONLY [pid 7778] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7777] <... socket resumed>) = 4 [pid 7776] socketpair(AF_UNIX, 0, 0, [pid 7780] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7779] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7778] openat(AT_FDCWD, NULL, O_RDONLY [pid 7776] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7778] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7778] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7780] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7779] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7777] socketpair(AF_UNIX, 0, 0, [pid 7776] openat(AT_FDCWD, NULL, O_RDONLY [pid 7777] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7776] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7777] openat(AT_FDCWD, NULL, O_RDONLY [pid 7776] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7777] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7777] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7779] <... prctl resumed>) = 0 [pid 7778] <... prctl resumed>) = 0 [pid 7780] <... prctl resumed>) = 0 [pid 7779] sched_setaffinity(0, 0, NULL [pid 7778] sched_setaffinity(0, 0, NULL [pid 7777] <... prctl resumed>) = 0 [pid 7776] <... prctl resumed>) = 0 [pid 7780] sched_setaffinity(0, 0, NULL [pid 7779] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7778] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7777] sched_setaffinity(0, 0, NULL [pid 7776] sched_setaffinity(0, 0, NULL [pid 7780] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7779] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7778] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7777] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7780] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7779] <... openat resumed>) = -1 EEXIST (File exists) [pid 7778] <... openat resumed>) = -1 EEXIST (File exists) [pid 7776] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7780] <... openat resumed>) = -1 EEXIST (File exists) [pid 7779] openat(AT_FDCWD, NULL, O_RDONLY [pid 7777] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7780] openat(AT_FDCWD, NULL, O_RDONLY [pid 7778] openat(AT_FDCWD, NULL, O_RDONLY [pid 7776] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7780] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7779] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7778] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7777] <... openat resumed>) = -1 EEXIST (File exists) [pid 7776] <... openat resumed>) = -1 EEXIST (File exists) [pid 7780] sendfile(-1, -1, NULL, 21 [pid 7779] sendfile(-1, -1, NULL, 21 [pid 7778] sendfile(-1, -1, NULL, 21 [pid 7777] openat(AT_FDCWD, NULL, O_RDONLY [pid 7776] openat(AT_FDCWD, NULL, O_RDONLY [pid 7780] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7776] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7780] preadv(-1, [pid 7779] preadv(-1, [pid 7778] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7779] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7778] preadv(-1, [pid 7777] sendfile(-1, -1, NULL, 21 [pid 7776] sendfile(-1, -1, NULL, 21 [pid 7780] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7779] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7778] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7777] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... openat resumed>) = 5 [pid 7779] <... openat resumed>) = 5 [pid 7778] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7777] preadv(-1, [pid 7776] preadv(-1, [pid 7780] msync(0x20ff7000, 12288, 0 [pid 7779] msync(0x20ff7000, 12288, 0 [pid 7778] <... openat resumed>) = 5 [pid 7777] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7776] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7780] <... msync resumed>) = 0 [pid 7779] <... msync resumed>) = 0 [pid 7778] msync(0x20ff7000, 12288, 0 [pid 7777] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7776] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7780] write(5, "1", 1 [pid 7779] write(5, "1", 1 [pid 7778] <... msync resumed>) = 0 [pid 7777] <... openat resumed>) = 5 [pid 7776] <... openat resumed>) = 5 [pid 7780] <... write resumed>) = 1 [pid 7779] <... write resumed>) = 1 [pid 7778] write(5, "1", 1 [pid 7780] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7779] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7777] msync(0x20ff7000, 12288, 0 [pid 7776] msync(0x20ff7000, 12288, 0 [pid 7780] <... socket resumed>) = 6 [pid 7779] <... socket resumed>) = 6 [pid 7778] <... write resumed>) = 1 [pid 7777] <... msync resumed>) = 0 [pid 7780] openat(AT_FDCWD, NULL, O_RDONLY [pid 7778] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7776] <... msync resumed>) = 0 [pid 7780] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7778] <... socket resumed>) = 6 [pid 7777] write(5, "1", 1 [pid 7776] write(5, "1", 1 [pid 7780] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7779] openat(AT_FDCWD, NULL, O_RDONLY [pid 7777] <... write resumed>) = 1 [pid 7776] <... write resumed>) = 1 [pid 7780] <... socket resumed>) = 7 [pid 7776] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7780] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7779] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7776] <... socket resumed>) = 6 [pid 7779] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7778] openat(AT_FDCWD, NULL, O_RDONLY [pid 7777] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7780] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7779] <... socket resumed>) = 7 [pid 7778] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7776] openat(AT_FDCWD, NULL, O_RDONLY [pid 7780] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7779] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7778] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7777] <... socket resumed>) = 6 [pid 7776] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7780] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7778] <... socket resumed>) = 7 [pid 7777] openat(AT_FDCWD, NULL, O_RDONLY [pid 7776] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7780] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7779] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7778] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7777] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7776] <... socket resumed>) = 7 [pid 7780] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7777] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7776] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7780] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7779] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7777] <... socket resumed>) = 7 [pid 7780] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7776] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7780] close_range(4294967295, 4294967295, 0 [pid 7779] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7778] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7780] <... close_range resumed>) = 0 [pid 7779] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7776] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7780] exit_group(0 [pid 7779] close_range(4294967295, 4294967295, 0 [pid 7778] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... exit_group resumed>) = ? [pid 7779] <... close_range resumed>) = 0 [pid 7778] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7777] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7776] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7779] exit_group(0 [pid 7778] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] <... exit_group resumed>) = ? [pid 7777] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7776] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] +++ exited with 0 +++ [pid 7777] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7777] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7778] close_range(4294967295, 4294967295, 0 [pid 7777] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] +++ exited with 0 +++ [pid 7778] <... close_range resumed>) = 0 [pid 7777] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7776] close_range(4294967295, 4294967295, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7778] exit_group(0 [pid 7777] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close_range resumed>) = 0 [pid 7778] <... exit_group resumed>) = ? [pid 7776] exit_group(0 [pid 7777] close_range(4294967295, 4294967295, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7777] <... close_range resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7777] exit_group(0 [pid 7776] <... exit_group resumed>) = ? [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7781 attached [pid 7777] <... exit_group resumed>) = ? [pid 7776] +++ exited with 0 +++ [pid 7781] set_robust_list(0x555590a8c660, 24) = 0 [pid 7778] +++ exited with 0 +++ [pid 7777] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7781 [pid 7781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7781] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7782 attached [pid 7781] setpgid(0, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7781] <... setpgid resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7782] set_robust_list(0x555590a8c660, 24 [pid 7781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7782 [pid 5225] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7784 attached ./strace-static-x86_64: Process 7783 attached [pid 7782] <... set_robust_list resumed>) = 0 [pid 7781] <... openat resumed>) = 3 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7784] set_robust_list(0x555590a8c660, 24 [pid 7783] set_robust_list(0x555590a8c660, 24 [pid 7782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7781] write(3, "1000", 4 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7784 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7783 [pid 7784] <... set_robust_list resumed>) = 0 [pid 7783] <... set_robust_list resumed>) = 0 [pid 7782] <... prctl resumed>) = 0 [pid 7781] <... write resumed>) = 4 ./strace-static-x86_64: Process 7785 attached [pid 7784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7782] setpgid(0, 0 [pid 7781] close(3 [pid 7785] set_robust_list(0x555590a8c660, 24 [pid 7784] <... prctl resumed>) = 0 [pid 7783] <... prctl resumed>) = 0 [pid 7782] <... setpgid resumed>) = 0 [pid 7781] <... close resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7785 [pid 7785] <... set_robust_list resumed>) = 0 [pid 7784] setpgid(0, 0 [pid 7783] setpgid(0, 0 [pid 7782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 7785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7784] <... setpgid resumed>) = 0 [pid 7783] <... setpgid resumed>) = 0 [pid 7781] write(1, "executing program\n", 18 [pid 7785] <... prctl resumed>) = 0 [pid 7783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7781] <... write resumed>) = 18 [pid 7785] setpgid(0, 0 [pid 7784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7781] mkdirat(AT_FDCWD, "./file0", 000 [pid 7785] <... setpgid resumed>) = 0 [pid 7784] <... openat resumed>) = 3 [pid 7783] <... openat resumed>) = 3 [pid 7782] <... openat resumed>) = 3 [pid 7781] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7784] write(3, "1000", 4) = 4 [pid 7783] write(3, "1000", 4 [pid 7782] write(3, "1000", 4 [pid 7781] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7785] <... openat resumed>) = 3 [pid 7784] close(3 [pid 7783] <... write resumed>) = 4 [pid 7782] <... write resumed>) = 4 [pid 7785] write(3, "1000", 4 [pid 7784] <... close resumed>) = 0 [pid 7781] <... bpf resumed>) = 3 [pid 7785] <... write resumed>) = 4 [pid 7783] close(3 [pid 7782] close(3 [pid 7785] close(3) = 0 [pid 7784] write(1, "executing program\n", 18 [pid 7783] <... close resumed>) = 0 [pid 7782] <... close resumed>) = 0 [pid 7781] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC executing program executing program executing program executing program [pid 7785] write(1, "executing program\n", 18 [pid 7783] write(1, "executing program\n", 18 [pid 7782] write(1, "executing program\n", 18 [pid 7785] <... write resumed>) = 18 [pid 7783] <... write resumed>) = 18 [pid 7785] mkdirat(AT_FDCWD, "./file0", 000 [pid 7782] <... write resumed>) = 18 [pid 7784] <... write resumed>) = 18 [pid 7783] mkdirat(AT_FDCWD, "./file0", 000 [pid 7781] <... socket resumed>) = 4 [pid 7784] mkdirat(AT_FDCWD, "./file0", 000 [pid 7781] socketpair(AF_UNIX, 0, 0, [pid 7785] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7784] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7783] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7782] mkdirat(AT_FDCWD, "./file0", 000 [pid 7785] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7781] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7784] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7781] openat(AT_FDCWD, NULL, O_RDONLY [pid 7785] <... bpf resumed>) = 3 [pid 7784] <... bpf resumed>) = 3 [pid 7783] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7782] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7781] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7785] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7784] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7782] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7781] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7785] <... socket resumed>) = 4 [pid 7782] <... bpf resumed>) = 3 [pid 7785] socketpair(AF_UNIX, 0, 0, [pid 7782] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7785] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7782] <... socket resumed>) = 4 [pid 7785] openat(AT_FDCWD, NULL, O_RDONLY [pid 7782] socketpair(AF_UNIX, 0, 0, [pid 7785] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7782] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7785] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7782] openat(AT_FDCWD, NULL, O_RDONLY [pid 7785] <... prctl resumed>) = 0 [pid 7782] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7785] sched_setaffinity(0, 0, NULL [pid 7782] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7783] <... bpf resumed>) = 3 [pid 7785] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7784] <... socket resumed>) = 4 [pid 7782] <... prctl resumed>) = 0 [pid 7785] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7784] socketpair(AF_UNIX, 0, 0, [pid 7783] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7782] sched_setaffinity(0, 0, NULL [pid 7781] <... prctl resumed>) = 0 [pid 7785] <... openat resumed>) = -1 EEXIST (File exists) [pid 7784] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7783] <... socket resumed>) = 4 [pid 7782] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7781] sched_setaffinity(0, 0, NULL [pid 7785] openat(AT_FDCWD, NULL, O_RDONLY [pid 7784] openat(AT_FDCWD, NULL, O_RDONLY [pid 7783] socketpair(AF_UNIX, 0, 0, [pid 7782] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7781] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7785] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7784] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7783] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7782] <... openat resumed>) = -1 EEXIST (File exists) [pid 7781] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7785] sendfile(-1, -1, NULL, 21 [pid 7783] openat(AT_FDCWD, NULL, O_RDONLY [pid 7782] openat(AT_FDCWD, NULL, O_RDONLY [pid 7781] <... openat resumed>) = -1 EEXIST (File exists) [pid 7785] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7782] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7785] preadv(-1, [pid 7784] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7783] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7781] openat(AT_FDCWD, NULL, O_RDONLY [pid 7785] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7784] <... prctl resumed>) = 0 [pid 7783] <... prctl resumed>) = 0 [pid 7782] sendfile(-1, -1, NULL, 21 [pid 7781] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7785] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7784] sched_setaffinity(0, 0, NULL [pid 7783] sched_setaffinity(0, 0, NULL [pid 7782] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] sendfile(-1, -1, NULL, 21 [pid 7785] <... openat resumed>) = 5 [pid 7784] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7783] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7782] preadv(-1, [pid 7781] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] msync(0x20ff7000, 12288, 0 [pid 7784] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7783] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7782] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7781] preadv(-1, [pid 7785] <... msync resumed>) = 0 [pid 7784] <... openat resumed>) = -1 EEXIST (File exists) [pid 7783] <... openat resumed>) = -1 EEXIST (File exists) [pid 7782] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7781] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7785] write(5, "1", 1 [pid 7784] openat(AT_FDCWD, NULL, O_RDONLY [pid 7783] openat(AT_FDCWD, NULL, O_RDONLY [pid 7782] <... openat resumed>) = 5 [pid 7781] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7785] <... write resumed>) = 1 [pid 7784] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7783] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7782] msync(0x20ff7000, 12288, 0 [pid 7781] <... openat resumed>) = 5 [pid 7785] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7784] sendfile(-1, -1, NULL, 21 [pid 7783] sendfile(-1, -1, NULL, 21 [pid 7781] msync(0x20ff7000, 12288, 0 [pid 7785] <... socket resumed>) = 6 [pid 7784] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... msync resumed>) = 0 [pid 7781] <... msync resumed>) = 0 [pid 7785] openat(AT_FDCWD, NULL, O_RDONLY [pid 7784] preadv(-1, [pid 7783] preadv(-1, [pid 7782] write(5, "1", 1 [pid 7781] write(5, "1", 1 [pid 7785] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7784] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7783] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7782] <... write resumed>) = 1 [pid 7781] <... write resumed>) = 1 [pid 7785] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7784] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7783] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7782] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7781] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7785] <... socket resumed>) = 7 [pid 7784] <... openat resumed>) = 5 [pid 7783] <... openat resumed>) = 5 [pid 7782] <... socket resumed>) = 6 [pid 7781] <... socket resumed>) = 6 [pid 7783] msync(0x20ff7000, 12288, 0 [pid 7781] openat(AT_FDCWD, NULL, O_RDONLY [pid 7785] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7784] msync(0x20ff7000, 12288, 0 [pid 7783] <... msync resumed>) = 0 [pid 7781] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7785] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7784] <... msync resumed>) = 0 [pid 7783] write(5, "1", 1 [pid 7782] openat(AT_FDCWD, NULL, O_RDONLY [pid 7781] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7785] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7784] write(5, "1", 1 [pid 7783] <... write resumed>) = 1 [pid 7782] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7781] <... socket resumed>) = 7 [pid 7785] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... write resumed>) = 1 [pid 7783] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7781] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7785] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7784] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7783] <... socket resumed>) = 6 [pid 7782] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7781] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7785] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... socket resumed>) = 6 [pid 7783] openat(AT_FDCWD, NULL, O_RDONLY [pid 7782] <... socket resumed>) = 7 [pid 7781] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7785] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7783] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7782] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7781] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] openat(AT_FDCWD, NULL, O_RDONLY [pid 7783] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7781] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7785] close_range(4294967295, 4294967295, 0 [pid 7784] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7783] <... socket resumed>) = 7 [pid 7781] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close_range resumed>) = 0 [pid 7784] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7785] exit_group(0 [pid 7782] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7781] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7785] <... exit_group resumed>) = ? [pid 7784] <... socket resumed>) = 7 [pid 7783] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7782] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7781] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7783] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7785] +++ exited with 0 +++ [pid 7784] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7782] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close_range(4294967295, 4294967295, 0 [pid 7783] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7781] <... close_range resumed>) = 0 [pid 7784] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7783] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7782] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] exit_group(0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7784] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7783] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7781] <... exit_group resumed>) = ? [pid 7784] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7782] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7784] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7784] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7783] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close_range(4294967295, 4294967295, 0 [pid 7782] close_range(4294967295, 4294967295, 0 [pid 7783] <... close_range resumed>) = 0 [pid 7782] <... close_range resumed>) = 0 [pid 7784] close_range(4294967295, 4294967295, 0 [pid 7783] exit_group(0 [pid 7782] exit_group(0 [pid 7784] <... close_range resumed>) = 0 [pid 7784] exit_group(0 [pid 7783] <... exit_group resumed>) = ? [pid 7782] <... exit_group resumed>) = ? [pid 7784] <... exit_group resumed>) = ? [pid 7784] +++ exited with 0 +++ ./strace-static-x86_64: Process 7786 attached [pid 7782] +++ exited with 0 +++ [pid 7781] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7784, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7786 [pid 7786] set_robust_list(0x555590a8c660, 24 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7786] <... set_robust_list resumed>) = 0 [pid 7783] +++ exited with 0 +++ [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 7786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7786] <... prctl resumed>) = 0 [pid 7786] setpgid(0, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7787 attached [pid 7787] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 7789 attached ./strace-static-x86_64: Process 7788 attached ) = 0 [pid 7786] <... setpgid resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7787 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7788 [pid 7789] set_robust_list(0x555590a8c660, 24 [pid 7788] set_robust_list(0x555590a8c660, 24 [pid 7787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7788] <... set_robust_list resumed>) = 0 [pid 7787] <... prctl resumed>) = 0 [pid 7786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7787] setpgid(0, 0 [pid 7788] <... prctl resumed>) = 0 [pid 7787] <... setpgid resumed>) = 0 [pid 7786] <... openat resumed>) = 3 [pid 7789] <... set_robust_list resumed>) = 0 [pid 7788] setpgid(0, 0 [pid 7787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7788] <... setpgid resumed>) = 0 [pid 7786] write(3, "1000", 4 [pid 7789] <... prctl resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7789 ./strace-static-x86_64: Process 7790 attached [pid 7789] setpgid(0, 0 [pid 7788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7787] <... openat resumed>) = 3 [pid 7786] <... write resumed>) = 4 [pid 7789] <... setpgid resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7790 [pid 7790] set_robust_list(0x555590a8c660, 24 [pid 7789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7788] <... openat resumed>) = 3 [pid 7787] write(3, "1000", 4 [pid 7786] close(3 [pid 7790] <... set_robust_list resumed>) = 0 [pid 7789] <... openat resumed>) = 3 [pid 7788] write(3, "1000", 4 [pid 7787] <... write resumed>) = 4 [pid 7786] <... close resumed>) = 0 [pid 7790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7787] close(3 [pid 7788] <... write resumed>) = 4 [pid 7790] <... prctl resumed>) = 0 [pid 7788] close(3 [pid 7787] <... close resumed>) = 0 [pid 7790] setpgid(0, 0executing program executing program ) = 0 [pid 7789] write(3, "1000", 4 [pid 7788] <... close resumed>) = 0 [pid 7787] write(1, "executing program\n", 18 [pid 7786] write(1, "executing program\n", 18 [pid 7789] <... write resumed>) = 4 [pid 7788] write(1, "executing program\n", 18 [pid 7787] <... write resumed>) = 18 [pid 7786] <... write resumed>) = 18 [pid 7789] close(3 executing program [pid 7786] mkdirat(AT_FDCWD, "./file0", 000 [pid 7789] <... close resumed>) = 0 [pid 7786] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7789] write(1, "executing program\n", 18 executing program [pid 7786] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7789] <... write resumed>) = 18 [pid 7786] <... bpf resumed>) = 3 [pid 7790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7789] mkdirat(AT_FDCWD, "./file0", 000 [pid 7788] <... write resumed>) = 18 [pid 7787] mkdirat(AT_FDCWD, "./file0", 000 [pid 7789] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7788] mkdirat(AT_FDCWD, "./file0", 000 [pid 7786] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7789] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7788] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7787] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7790] <... openat resumed>) = 3 [pid 7790] write(3, "1000", 4 [pid 7789] <... bpf resumed>) = 3 [pid 7788] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7787] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7786] <... socket resumed>) = 4 [pid 7790] <... write resumed>) = 4 [pid 7789] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7788] <... bpf resumed>) = 3 [pid 7786] socketpair(AF_UNIX, 0, 0, [pid 7789] <... socket resumed>) = 4 [pid 7786] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7786] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7790] close(3 [pid 7788] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7787] <... bpf resumed>) = 3 [pid 7786] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7790] <... close resumed>) = 0 [pid 7789] socketpair(AF_UNIX, 0, 0, [pid 7788] <... socket resumed>) = 4 [pid 7786] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7790] write(1, "executing program\n", 18 [pid 7789] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7788] socketpair(AF_UNIX, 0, 0, [pid 7787] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7786] <... prctl resumed>) = 0 [pid 7790] <... write resumed>) = 18 [pid 7789] openat(AT_FDCWD, NULL, O_RDONLY [pid 7788] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7787] <... socket resumed>) = 4 [pid 7786] sched_setaffinity(0, 0, NULL [pid 7790] mkdirat(AT_FDCWD, "./file0", 000 [pid 7789] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7787] socketpair(AF_UNIX, 0, 0, [pid 7786] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7790] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7789] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7788] openat(AT_FDCWD, NULL, O_RDONLY [pid 7787] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7786] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7790] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7789] <... prctl resumed>) = 0 [pid 7788] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7787] openat(AT_FDCWD, NULL, O_RDONLY [pid 7786] <... openat resumed>) = -1 EEXIST (File exists) [pid 7790] <... bpf resumed>) = 3 [pid 7789] sched_setaffinity(0, 0, NULL [pid 7788] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7787] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7786] openat(AT_FDCWD, NULL, O_RDONLY [pid 7790] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7789] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7788] <... prctl resumed>) = 0 [pid 7787] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7786] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7790] <... socket resumed>) = 4 [pid 7789] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7788] sched_setaffinity(0, 0, NULL [pid 7787] <... prctl resumed>) = 0 [pid 7786] sendfile(-1, -1, NULL, 21 [pid 7790] socketpair(AF_UNIX, 0, 0, [pid 7789] <... openat resumed>) = -1 EEXIST (File exists) [pid 7788] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7787] sched_setaffinity(0, 0, NULL [pid 7790] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7788] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7787] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7786] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] openat(AT_FDCWD, NULL, O_RDONLY [pid 7789] openat(AT_FDCWD, NULL, O_RDONLY [pid 7788] <... openat resumed>) = -1 EEXIST (File exists) [pid 7787] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7790] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7789] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7788] openat(AT_FDCWD, NULL, O_RDONLY [pid 7787] <... openat resumed>) = -1 EEXIST (File exists) [pid 7786] preadv(-1, [pid 7790] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7789] sendfile(-1, -1, NULL, 21 [pid 7788] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7787] openat(AT_FDCWD, NULL, O_RDONLY [pid 7786] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7790] <... prctl resumed>) = 0 [pid 7789] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] sendfile(-1, -1, NULL, 21 [pid 7787] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7786] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7790] sched_setaffinity(0, 0, NULL [pid 7789] preadv(-1, [pid 7788] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7789] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7788] preadv(-1, [pid 7787] sendfile(-1, -1, NULL, 21 [pid 7786] <... openat resumed>) = 5 [pid 7790] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7789] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7788] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7787] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... openat resumed>) = -1 EEXIST (File exists) [pid 7789] <... openat resumed>) = 5 [pid 7788] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7787] preadv(-1, [pid 7786] msync(0x20ff7000, 12288, 0 [pid 7790] openat(AT_FDCWD, NULL, O_RDONLY [pid 7788] <... openat resumed>) = 5 [pid 7789] msync(0x20ff7000, 12288, 0 [pid 7787] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7786] <... msync resumed>) = 0 [pid 7790] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7789] <... msync resumed>) = 0 [pid 7788] msync(0x20ff7000, 12288, 0 [pid 7787] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7790] sendfile(-1, -1, NULL, 21 [pid 7789] write(5, "1", 1 [pid 7788] <... msync resumed>) = 0 [pid 7787] <... openat resumed>) = 5 [pid 7786] write(5, "1", 1 [pid 7790] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... write resumed>) = 1 [pid 7788] write(5, "1", 1 [pid 7786] <... write resumed>) = 1 [pid 7790] preadv(-1, [pid 7789] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7788] <... write resumed>) = 1 [pid 7787] msync(0x20ff7000, 12288, 0 [pid 7790] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7789] <... socket resumed>) = 6 [pid 7788] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7787] <... msync resumed>) = 0 [pid 7786] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7790] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7789] openat(AT_FDCWD, NULL, O_RDONLY [pid 7788] <... socket resumed>) = 6 [pid 7787] write(5, "1", 1 [pid 7790] <... openat resumed>) = 5 [pid 7789] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7786] <... socket resumed>) = 6 [pid 7789] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7788] openat(AT_FDCWD, NULL, O_RDONLY [pid 7787] <... write resumed>) = 1 [pid 7790] msync(0x20ff7000, 12288, 0 [pid 7789] <... socket resumed>) = 7 [pid 7788] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7787] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7786] openat(AT_FDCWD, NULL, O_RDONLY [pid 7790] <... msync resumed>) = 0 [pid 7789] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7788] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7786] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7790] write(5, "1", 1 [pid 7788] <... socket resumed>) = 7 [pid 7787] <... socket resumed>) = 6 [pid 7790] <... write resumed>) = 1 [pid 7789] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7786] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7790] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7788] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7790] <... socket resumed>) = 6 [pid 7788] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7787] openat(AT_FDCWD, NULL, O_RDONLY [pid 7790] openat(AT_FDCWD, NULL, O_RDONLY [pid 7787] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7786] <... socket resumed>) = 7 [pid 7789] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7790] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7787] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7786] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7790] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7789] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... socket resumed>) = 7 [pid 7788] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7787] <... socket resumed>) = 7 [pid 7786] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7790] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7789] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7788] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7789] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7786] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7789] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7788] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7789] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7790] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7789] close_range(4294967295, 4294967295, 0 [pid 7788] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7786] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close_range resumed>) = 0 [pid 7788] close_range(4294967295, 4294967295, 0 [pid 7787] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7790] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7789] exit_group(0 [pid 7790] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close_range resumed>) = 0 [pid 7787] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7786] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7789] <... exit_group resumed>) = ? [pid 7788] exit_group(0 [pid 7787] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7790] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close_range(4294967295, 4294967295, 0) = 0 [pid 7786] exit_group(0) = ? [pid 7787] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7786] +++ exited with 0 +++ [pid 7790] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7787] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... exit_group resumed>) = ? [pid 7787] close_range(4294967295, 4294967295, 0 [pid 7790] close_range(4294967295, 4294967295, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7787] <... close_range resumed>) = 0 [pid 7787] exit_group(0 [pid 7790] <... close_range resumed>) = 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7788] +++ exited with 0 +++ [pid 5225] <... restart_syscall resumed>) = 0 [pid 7790] exit_group(0 [pid 7787] <... exit_group resumed>) = ? [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7789] +++ exited with 0 +++ [pid 7790] <... exit_group resumed>) = ? [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7787] +++ exited with 0 +++ [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7790] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... restart_syscall resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7792 attached ./strace-static-x86_64: Process 7791 attached [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7791] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 7793 attached [pid 7792] set_robust_list(0x555590a8c660, 24 [pid 7791] <... set_robust_list resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7792 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7791 [pid 7793] set_robust_list(0x555590a8c660, 24 [pid 7792] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 7794 attached [pid 7791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] <... restart_syscall resumed>) = 0 [pid 7794] set_robust_list(0x555590a8c660, 24 [pid 7793] <... set_robust_list resumed>) = 0 [pid 7792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7794 [pid 7794] <... set_robust_list resumed>) = 0 [pid 7794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7794] <... prctl resumed>) = 0 [pid 7792] <... prctl resumed>) = 0 [pid 7794] setpgid(0, 0 [pid 7792] setpgid(0, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7794] <... setpgid resumed>) = 0 [pid 7793] <... prctl resumed>) = 0 [pid 7792] <... setpgid resumed>) = 0 [pid 7791] <... prctl resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7793 [pid 7794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7793] setpgid(0, 0 [pid 7791] setpgid(0, 0 [pid 7792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7793] <... setpgid resumed>) = 0 [pid 7791] <... setpgid resumed>) = 0 [pid 7794] <... openat resumed>) = 3 [pid 7794] write(3, "1000", 4 [pid 7793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7794] <... write resumed>) = 4 [pid 7794] close(3./strace-static-x86_64: Process 7795 attached [pid 7793] <... openat resumed>) = 3 [pid 7792] <... openat resumed>) = 3 [pid 7791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7793] write(3, "1000", 4 [pid 7795] set_robust_list(0x555590a8c660, 24 [pid 7794] <... close resumed>) = 0 [pid 7792] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7795 [pid 7795] <... set_robust_list resumed>) = 0 executing program [pid 7794] write(1, "executing program\n", 18 [pid 7793] <... write resumed>) = 4 [pid 7792] <... write resumed>) = 4 [pid 7791] <... openat resumed>) = 3 [pid 7795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7794] <... write resumed>) = 18 [pid 7793] close(3 [pid 7792] close(3 [pid 7795] <... prctl resumed>) = 0 [pid 7794] mkdirat(AT_FDCWD, "./file0", 000 [pid 7793] <... close resumed>) = 0 [pid 7791] write(3, "1000", 4 [pid 7792] <... close resumed>) = 0 [pid 7795] setpgid(0, 0 executing program executing program [pid 7793] write(1, "executing program\n", 18 [pid 7792] write(1, "executing program\n", 18 [pid 7794] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7792] <... write resumed>) = 18 [pid 7793] <... write resumed>) = 18 [pid 7791] <... write resumed>) = 4 [pid 7794] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7793] mkdirat(AT_FDCWD, "./file0", 000 [pid 7795] <... setpgid resumed>) = 0 [pid 7792] mkdirat(AT_FDCWD, "./file0", 000 [pid 7791] close(3 [pid 7793] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7792] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7791] <... close resumed>) = 0 executing program [pid 7793] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7791] write(1, "executing program\n", 18 [pid 7795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7794] <... bpf resumed>) = 3 [pid 7793] <... bpf resumed>) = 3 [pid 7792] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7791] <... write resumed>) = 18 [pid 7793] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7791] mkdirat(AT_FDCWD, "./file0", 000 [pid 7794] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7793] <... socket resumed>) = 4 [pid 7792] <... bpf resumed>) = 3 [pid 7791] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7795] <... openat resumed>) = 3 [pid 7793] socketpair(AF_UNIX, 0, 0, [pid 7791] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7793] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7795] write(3, "1000", 4 [pid 7794] <... socket resumed>) = 4 [pid 7793] openat(AT_FDCWD, NULL, O_RDONLY [pid 7792] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7793] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7793] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7795] <... write resumed>) = 4 [pid 7794] socketpair(AF_UNIX, 0, 0, [pid 7793] <... prctl resumed>) = 0 [pid 7792] <... socket resumed>) = 4 [pid 7795] close(3 [pid 7794] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7793] sched_setaffinity(0, 0, NULL [pid 7792] socketpair(AF_UNIX, 0, 0, [pid 7791] <... bpf resumed>) = 3 [pid 7795] <... close resumed>) = 0 [pid 7794] openat(AT_FDCWD, NULL, O_RDONLY [pid 7793] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7792] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) executing program [pid 7791] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7795] write(1, "executing program\n", 18 [pid 7794] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7793] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7792] openat(AT_FDCWD, NULL, O_RDONLY [pid 7795] <... write resumed>) = 18 [pid 7794] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7792] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7791] <... socket resumed>) = 4 [pid 7795] mkdirat(AT_FDCWD, "./file0", 000 [pid 7794] <... prctl resumed>) = 0 [pid 7793] <... openat resumed>) = -1 EEXIST (File exists) [pid 7792] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7794] sched_setaffinity(0, 0, NULL [pid 7793] openat(AT_FDCWD, NULL, O_RDONLY [pid 7795] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7792] <... prctl resumed>) = 0 [pid 7791] socketpair(AF_UNIX, 0, 0, [pid 7794] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7793] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7792] sched_setaffinity(0, 0, NULL [pid 7791] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7795] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7794] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7793] sendfile(-1, -1, NULL, 21 [pid 7792] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7791] openat(AT_FDCWD, NULL, O_RDONLY [pid 7795] <... bpf resumed>) = 3 [pid 7794] <... openat resumed>) = -1 EEXIST (File exists) [pid 7793] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7793] preadv(-1, [pid 7795] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7794] openat(AT_FDCWD, NULL, O_RDONLY [pid 7792] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7791] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7794] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7793] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7793] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7792] <... openat resumed>) = -1 EEXIST (File exists) [pid 7791] <... prctl resumed>) = 0 [pid 7795] <... socket resumed>) = 4 [pid 7794] sendfile(-1, -1, NULL, 21 [pid 7793] <... openat resumed>) = 5 [pid 7792] openat(AT_FDCWD, NULL, O_RDONLY [pid 7791] sched_setaffinity(0, 0, NULL [pid 7794] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7792] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7795] socketpair(AF_UNIX, 0, 0, [pid 7794] preadv(-1, [pid 7793] msync(0x20ff7000, 12288, 0 [pid 7791] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7795] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7794] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7793] <... msync resumed>) = 0 [pid 7792] sendfile(-1, -1, NULL, 21 [pid 7795] openat(AT_FDCWD, NULL, O_RDONLY [pid 7794] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7793] write(5, "1", 1 [pid 7792] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... openat resumed>) = -1 EEXIST (File exists) [pid 7795] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7794] <... openat resumed>) = 5 [pid 7793] <... write resumed>) = 1 [pid 7792] preadv(-1, [pid 7791] openat(AT_FDCWD, NULL, O_RDONLY [pid 7795] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7794] msync(0x20ff7000, 12288, 0 [pid 7793] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7792] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7791] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7795] <... prctl resumed>) = 0 [pid 7794] <... msync resumed>) = 0 [pid 7792] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7791] sendfile(-1, -1, NULL, 21 [pid 7793] <... socket resumed>) = 6 [pid 7795] sched_setaffinity(0, 0, NULL [pid 7794] write(5, "1", 1 [pid 7792] <... openat resumed>) = 5 [pid 7791] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7794] <... write resumed>) = 1 [pid 7793] openat(AT_FDCWD, NULL, O_RDONLY [pid 7795] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7793] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7791] preadv(-1, [pid 7795] <... openat resumed>) = -1 EEXIST (File exists) [pid 7794] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7793] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7792] msync(0x20ff7000, 12288, 0 [pid 7791] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7795] openat(AT_FDCWD, NULL, O_RDONLY [pid 7794] <... socket resumed>) = 6 [pid 7793] <... socket resumed>) = 7 [pid 7792] <... msync resumed>) = 0 [pid 7791] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7795] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7794] openat(AT_FDCWD, NULL, O_RDONLY [pid 7793] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7792] write(5, "1", 1 [pid 7791] <... openat resumed>) = 5 [pid 7795] sendfile(-1, -1, NULL, 21 [pid 7794] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7793] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7792] <... write resumed>) = 1 [pid 7795] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7794] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7795] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7794] <... socket resumed>) = 7 [pid 7792] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7791] msync(0x20ff7000, 12288, 0 [pid 7795] <... openat resumed>) = 5 [pid 7794] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7793] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7792] <... socket resumed>) = 6 [pid 7791] <... msync resumed>) = 0 [pid 7795] msync(0x20ff7000, 12288, 0 [pid 7794] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7793] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] openat(AT_FDCWD, NULL, O_RDONLY [pid 7791] write(5, "1", 1 [pid 7795] <... msync resumed>) = 0 [pid 7794] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7793] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7792] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7791] <... write resumed>) = 1 [pid 7795] write(5, "1", 1 [pid 7794] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7791] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7795] <... write resumed>) = 1 [pid 7794] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7793] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7792] <... socket resumed>) = 7 [pid 7791] <... socket resumed>) = 6 [pid 7795] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7794] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] openat(AT_FDCWD, NULL, O_RDONLY [pid 7794] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7793] close_range(4294967295, 4294967295, 0 [pid 7792] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7791] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7795] <... socket resumed>) = 6 [pid 7794] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close_range resumed>) = 0 [pid 7792] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7791] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7795] openat(AT_FDCWD, NULL, O_RDONLY [pid 7794] close_range(4294967295, 4294967295, 0 [pid 7793] exit_group(0 [pid 7795] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7795] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7794] <... close_range resumed>) = 0 [pid 7793] <... exit_group resumed>) = ? [pid 7791] <... socket resumed>) = 7 [pid 7795] <... socket resumed>) = 7 [pid 7794] exit_group(0 [pid 7792] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7791] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7792] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... exit_group resumed>) = ? [pid 7795] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 7792] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7791] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7793] +++ exited with 0 +++ [pid 7791] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7795] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7794] +++ exited with 0 +++ [pid 7792] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7795] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7791] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7795] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7792] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close_range(4294967295, 4294967295, 0 [pid 7791] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7795] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7792] <... close_range resumed>) = 0 [pid 7791] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] exit_group(0 [pid 7791] close_range(4294967295, 4294967295, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7795] close_range(4294967295, 4294967295, 0 [pid 7791] <... close_range resumed>) = 0 [pid 7792] <... exit_group resumed>) = ? [pid 7795] <... close_range resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7795] exit_group(0 [pid 7792] +++ exited with 0 +++ [pid 7791] exit_group(0./strace-static-x86_64: Process 7796 attached [pid 7795] <... exit_group resumed>) = ? [pid 7791] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7797 attached [pid 7795] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7797 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7797] set_robust_list(0x555590a8c660, 24 [pid 7796] set_robust_list(0x555590a8c660, 24 [pid 7791] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7796 [pid 7797] <... set_robust_list resumed>) = 0 [pid 7796] <... set_robust_list resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7791, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7797] <... prctl resumed>) = 0 [pid 7797] setpgid(0, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... restart_syscall resumed>) = 0 [pid 7797] <... setpgid resumed>) = 0 [pid 7796] <... prctl resumed>) = 0 [pid 7796] setpgid(0, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7798 attached [pid 7797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7796] <... setpgid resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7799 attached [pid 7798] set_robust_list(0x555590a8c660, 24 [pid 7797] <... openat resumed>) = 3 [pid 7796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7798 [pid 7799] set_robust_list(0x555590a8c660, 24 [pid 7797] write(3, "1000", 4 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7799 [pid 7799] <... set_robust_list resumed>) = 0 [pid 7797] <... write resumed>) = 4 ./strace-static-x86_64: Process 7800 attached [pid 7799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7798] <... set_robust_list resumed>) = 0 [pid 7797] close(3 [pid 7800] set_robust_list(0x555590a8c660, 24 [pid 7799] <... prctl resumed>) = 0 [pid 7797] <... close resumed>) = 0 [pid 7800] <... set_robust_list resumed>) = 0 [pid 7799] setpgid(0, 0 executing program [pid 7797] write(1, "executing program\n", 18 [pid 7798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7796] <... openat resumed>) = 3 [pid 7800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7799] <... setpgid resumed>) = 0 [pid 7797] <... write resumed>) = 18 [pid 7799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7797] mkdirat(AT_FDCWD, "./file0", 000 [pid 7800] <... prctl resumed>) = 0 [pid 7800] setpgid(0, 0) = 0 [pid 7800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7798] <... prctl resumed>) = 0 [pid 7797] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7796] write(3, "1000", 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7800 [pid 7799] <... openat resumed>) = 3 [pid 7798] setpgid(0, 0 [pid 7796] <... write resumed>) = 4 [pid 7799] write(3, "1000", 4 [pid 7800] <... openat resumed>) = 3 [pid 7799] <... write resumed>) = 4 [pid 7798] <... setpgid resumed>) = 0 [pid 7797] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7796] close(3 executing program executing program [pid 7799] close(3 [pid 7798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7796] <... close resumed>) = 0 [pid 7799] <... close resumed>) = 0 [pid 7796] write(1, "executing program\n", 18 [pid 7800] write(3, "1000", 4 [pid 7799] write(1, "executing program\n", 18 [pid 7797] <... bpf resumed>) = 3 [pid 7796] <... write resumed>) = 18 [pid 7800] <... write resumed>) = 4 [pid 7799] <... write resumed>) = 18 [pid 7797] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7800] close(3 executing program [pid 7799] mkdirat(AT_FDCWD, "./file0", 000 [pid 7797] <... socket resumed>) = 4 [pid 7796] mkdirat(AT_FDCWD, "./file0", 000 [pid 7800] <... close resumed>) = 0 [pid 7799] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7798] <... openat resumed>) = 3 [pid 7797] socketpair(AF_UNIX, 0, 0, [pid 7800] write(1, "executing program\n", 18 [pid 7799] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7798] write(3, "1000", 4 [pid 7797] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7796] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7800] <... write resumed>) = 18 [pid 7797] openat(AT_FDCWD, NULL, O_RDONLY [pid 7800] mkdirat(AT_FDCWD, "./file0", 000 [pid 7799] <... bpf resumed>) = 3 [pid 7798] <... write resumed>) = 4 [pid 7797] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7796] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7800] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7799] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7798] close(3 [pid 7797] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7800] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7798] <... close resumed>) = 0 [pid 7797] <... prctl resumed>) = 0 [pid 7796] <... bpf resumed>) = 3 executing program [pid 7800] <... bpf resumed>) = 3 [pid 7798] write(1, "executing program\n", 18 [pid 7797] sched_setaffinity(0, 0, NULL [pid 7800] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7799] <... socket resumed>) = 4 [pid 7798] <... write resumed>) = 18 [pid 7797] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7796] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7800] <... socket resumed>) = 4 [pid 7799] socketpair(AF_UNIX, 0, 0, [pid 7797] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7800] socketpair(AF_UNIX, 0, 0, [pid 7797] <... openat resumed>) = -1 EEXIST (File exists) [pid 7796] <... socket resumed>) = 4 [pid 7800] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7799] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7798] mkdirat(AT_FDCWD, "./file0", 000 [pid 7797] openat(AT_FDCWD, NULL, O_RDONLY [pid 7796] socketpair(AF_UNIX, 0, 0, [pid 7799] openat(AT_FDCWD, NULL, O_RDONLY [pid 7800] openat(AT_FDCWD, NULL, O_RDONLY [pid 7799] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7798] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7797] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7796] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7800] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7799] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7798] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7797] sendfile(-1, -1, NULL, 21 [pid 7796] openat(AT_FDCWD, NULL, O_RDONLY [pid 7800] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7799] <... prctl resumed>) = 0 [pid 7797] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... prctl resumed>) = 0 [pid 7799] sched_setaffinity(0, 0, NULL [pid 7797] preadv(-1, [pid 7796] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7800] sched_setaffinity(0, 0, NULL [pid 7797] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7800] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7799] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7797] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7796] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7800] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7799] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7798] <... bpf resumed>) = 3 [pid 7797] <... openat resumed>) = 5 [pid 7796] <... prctl resumed>) = 0 [pid 7800] <... openat resumed>) = -1 EEXIST (File exists) [pid 7799] <... openat resumed>) = -1 EEXIST (File exists) [pid 7798] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7797] msync(0x20ff7000, 12288, 0 [pid 7796] sched_setaffinity(0, 0, NULL [pid 7800] openat(AT_FDCWD, NULL, O_RDONLY [pid 7799] openat(AT_FDCWD, NULL, O_RDONLY [pid 7798] <... socket resumed>) = 4 [pid 7796] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7800] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7799] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7797] <... msync resumed>) = 0 [pid 7796] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7800] sendfile(-1, -1, NULL, 21 [pid 7799] sendfile(-1, -1, NULL, 21 [pid 7798] socketpair(AF_UNIX, 0, 0, [pid 7797] write(5, "1", 1 [pid 7796] <... openat resumed>) = -1 EEXIST (File exists) [pid 7800] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7797] <... write resumed>) = 1 [pid 7796] openat(AT_FDCWD, NULL, O_RDONLY [pid 7800] preadv(-1, [pid 7799] preadv(-1, [pid 7798] openat(AT_FDCWD, NULL, O_RDONLY [pid 7797] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7796] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7800] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7799] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7798] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7797] <... socket resumed>) = 6 [pid 7800] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7799] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7796] sendfile(-1, -1, NULL, 21 [pid 7800] <... openat resumed>) = 5 [pid 7798] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7797] openat(AT_FDCWD, NULL, O_RDONLY [pid 7800] msync(0x20ff7000, 12288, 0 [pid 7799] <... openat resumed>) = 5 [pid 7798] <... prctl resumed>) = 0 [pid 7797] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7796] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... msync resumed>) = 0 [pid 7798] sched_setaffinity(0, 0, NULL [pid 7797] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7796] preadv(-1, [pid 7800] write(5, "1", 1 [pid 7799] msync(0x20ff7000, 12288, 0 [pid 7798] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7797] <... socket resumed>) = 7 [pid 7796] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7800] <... write resumed>) = 1 [pid 7799] <... msync resumed>) = 0 [pid 7798] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7797] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7796] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7800] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7799] write(5, "1", 1 [pid 7798] <... openat resumed>) = -1 EEXIST (File exists) [pid 7797] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7796] <... openat resumed>) = 5 [pid 7800] <... socket resumed>) = 6 [pid 7799] <... write resumed>) = 1 [pid 7798] openat(AT_FDCWD, NULL, O_RDONLY [pid 7799] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7798] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7796] msync(0x20ff7000, 12288, 0 [pid 7800] openat(AT_FDCWD, NULL, O_RDONLY [pid 7799] <... socket resumed>) = 6 [pid 7798] sendfile(-1, -1, NULL, 21 [pid 7800] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7799] openat(AT_FDCWD, NULL, O_RDONLY [pid 7798] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7796] <... msync resumed>) = 0 [pid 7800] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7799] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7798] preadv(-1, [pid 7797] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] write(5, "1", 1 [pid 7800] <... socket resumed>) = 7 [pid 7799] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7798] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7797] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7799] <... socket resumed>) = 7 [pid 7798] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7796] <... write resumed>) = 1 [pid 7800] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7798] <... openat resumed>) = 5 [pid 7797] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7796] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7800] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7799] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7798] msync(0x20ff7000, 12288, 0 [pid 7797] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7796] <... socket resumed>) = 6 [pid 7797] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... msync resumed>) = 0 [pid 7797] close_range(4294967295, 4294967295, 0 [pid 7799] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7798] write(5, "1", 1 [pid 7797] <... close_range resumed>) = 0 [pid 7796] openat(AT_FDCWD, NULL, O_RDONLY [pid 7800] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7799] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... write resumed>) = 1 [pid 7797] exit_group(0 [pid 7796] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7800] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7798] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7797] <... exit_group resumed>) = ? [pid 7796] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7800] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7799] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... socket resumed>) = 6 [pid 7799] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7799] close_range(4294967295, 4294967295, 0) = 0 [pid 7799] exit_group(0) = ? [pid 7800] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] openat(AT_FDCWD, NULL, O_RDONLY [pid 7797] +++ exited with 0 +++ [pid 7796] <... socket resumed>) = 7 [pid 7800] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7798] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7800] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] +++ exited with 0 +++ [pid 7798] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7796] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7800] close_range(4294967295, 4294967295, 0 [pid 7798] <... socket resumed>) = 7 [pid 7796] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7799, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7800] <... close_range resumed>) = 0 [pid 7798] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7796] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7800] exit_group(0 [pid 7798] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7800] <... exit_group resumed>) = ? [pid 7796] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7796] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7798] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800./strace-static-x86_64: Process 7801 attached [pid 7800] +++ exited with 0 +++ [pid 7798] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7801 [pid 7801] set_robust_list(0x555590a8c660, 24 [pid 7798] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7796] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7800, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7801] <... set_robust_list resumed>) = 0 [pid 7798] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7796] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] <... prctl resumed>) = 0 [pid 7801] setpgid(0, 0) = 0 [pid 7798] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7796] close_range(4294967295, 4294967295, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7802 attached [pid 7798] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close_range resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7802 ./strace-static-x86_64: Process 7803 attached [pid 7802] set_robust_list(0x555590a8c660, 24 [pid 7801] <... openat resumed>) = 3 [pid 7798] close_range(4294967295, 4294967295, 0 [pid 7796] exit_group(0 [pid 7803] set_robust_list(0x555590a8c660, 24 [pid 7802] <... set_robust_list resumed>) = 0 [pid 7798] <... close_range resumed>) = 0 [pid 7796] <... exit_group resumed>) = ? [pid 7802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7798] exit_group(0 [pid 7801] write(3, "1000", 4 [pid 7803] <... set_robust_list resumed>) = 0 [pid 7801] <... write resumed>) = 4 [pid 7803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7801] close(3 [pid 7798] <... exit_group resumed>) = ? [pid 7796] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7802] <... prctl resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...>executing program [pid 7801] <... close resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7803 [pid 7803] <... prctl resumed>) = 0 [pid 7802] setpgid(0, 0 [pid 7801] write(1, "executing program\n", 18) = 18 [pid 7803] setpgid(0, 0) = 0 [pid 7802] <... setpgid resumed>) = 0 [pid 7801] mkdirat(AT_FDCWD, "./file0", 000 [pid 7803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7801] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7798] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7801] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7803] <... openat resumed>) = 3 [pid 7802] <... openat resumed>) = 3 [pid 7803] write(3, "1000", 4 [pid 7801] <... bpf resumed>) = 3 [pid 7802] write(3, "1000", 4 [pid 7803] <... write resumed>) = 4 [pid 7801] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7803] close(3) = 0 [pid 7802] <... write resumed>) = 4 [pid 7801] <... socket resumed>) = 4 [pid 7803] write(1, "executing program\n", 18 [pid 7802] close(3executing program [pid 7801] socketpair(AF_UNIX, 0, 0, [pid 7803] <... write resumed>) = 18 [pid 7802] <... close resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7802] write(1, "executing program\n", 18 [pid 7803] mkdirat(AT_FDCWD, "./file0", 000 [pid 7801] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7803] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7802] <... write resumed>) = 18 [pid 7801] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 7804 attached [pid 7803] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7802] mkdirat(AT_FDCWD, "./file0", 000 [pid 7801] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 7805 attached [pid 7804] set_robust_list(0x555590a8c660, 24 [pid 7803] <... bpf resumed>) = 3 [pid 7802] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7801] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7805 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7804 [pid 7804] <... set_robust_list resumed>) = 0 [pid 7802] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7801] <... prctl resumed>) = 0 [pid 7805] set_robust_list(0x555590a8c660, 24 [pid 7804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7803] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7802] <... bpf resumed>) = 3 [pid 7801] sched_setaffinity(0, 0, NULL [pid 7805] <... set_robust_list resumed>) = 0 [pid 7804] <... prctl resumed>) = 0 [pid 7803] <... socket resumed>) = 4 [pid 7802] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7801] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7804] setpgid(0, 0 [pid 7803] socketpair(AF_UNIX, 0, 0, [pid 7802] <... socket resumed>) = 4 [pid 7801] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7803] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7805] <... prctl resumed>) = 0 [pid 7804] <... setpgid resumed>) = 0 [pid 7803] openat(AT_FDCWD, NULL, O_RDONLY [pid 7802] socketpair(AF_UNIX, 0, 0, [pid 7801] <... openat resumed>) = -1 EEXIST (File exists) [pid 7805] setpgid(0, 0 [pid 7804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7803] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7802] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7805] <... setpgid resumed>) = 0 [pid 7803] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7801] openat(AT_FDCWD, NULL, O_RDONLY [pid 7803] <... prctl resumed>) = 0 [pid 7803] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7802] openat(AT_FDCWD, NULL, O_RDONLY [pid 7803] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7802] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7801] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7802] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7801] sendfile(-1, -1, NULL, 21 [pid 7804] <... openat resumed>) = 3 [pid 7803] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7801] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] write(3, "1000", 4 [pid 7803] sendfile(-1, -1, NULL, 21 [pid 7802] <... prctl resumed>) = 0 [pid 7801] preadv(-1, [pid 7803] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] preadv(-1, [pid 7804] <... write resumed>) = 4 [pid 7802] sched_setaffinity(0, 0, NULL [pid 7804] close(3 [pid 7803] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7802] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7801] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7803] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7801] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7805] <... openat resumed>) = 3 [pid 7804] <... close resumed>) = 0 [pid 7803] <... openat resumed>) = 5 [pid 7802] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7801] <... openat resumed>) = 5 [pid 7803] msync(0x20ff7000, 12288, 0 [pid 7802] <... openat resumed>) = -1 EEXIST (File exists) [pid 7804] write(1, "executing program\n", 18executing program [pid 7805] write(3, "1000", 4 [pid 7803] <... msync resumed>) = 0 [pid 7803] write(5, "1", 1 [pid 7805] <... write resumed>) = 4 [pid 7803] <... write resumed>) = 1 [pid 7804] <... write resumed>) = 18 [pid 7803] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7802] openat(AT_FDCWD, NULL, O_RDONLY [pid 7805] close(3 [pid 7801] msync(0x20ff7000, 12288, 0 [pid 7805] <... close resumed>) = 0 [pid 7804] mkdirat(AT_FDCWD, "./file0", 000 [pid 7803] <... socket resumed>) = 6 [pid 7802] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7803] openat(AT_FDCWD, NULL, O_RDONLY [pid 7805] write(1, "executing program\n", 18 [pid 7804] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 7802] sendfile(-1, -1, NULL, 21 [pid 7801] <... msync resumed>) = 0 [pid 7805] <... write resumed>) = 18 [pid 7803] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7802] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] write(5, "1", 1 [pid 7804] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7805] mkdirat(AT_FDCWD, "./file0", 000 [pid 7803] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7802] preadv(-1, [pid 7801] <... write resumed>) = 1 [pid 7803] <... socket resumed>) = 7 [pid 7803] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7802] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7801] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7805] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7804] <... bpf resumed>) = 3 [pid 7803] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7802] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7801] <... socket resumed>) = 6 [pid 7805] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7804] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7802] <... openat resumed>) = 5 [pid 7803] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7801] openat(AT_FDCWD, NULL, O_RDONLY [pid 7803] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7803] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7804] <... socket resumed>) = 4 [pid 7803] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7803] close_range(4294967295, 4294967295, 0) = 0 [pid 7802] msync(0x20ff7000, 12288, 0 [pid 7801] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7804] socketpair(AF_UNIX, 0, 0, [pid 7803] exit_group(0 [pid 7801] <... socket resumed>) = 7 [pid 7804] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7803] <... exit_group resumed>) = ? [pid 7805] <... bpf resumed>) = 3 [pid 7805] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7804] openat(AT_FDCWD, NULL, O_RDONLY [pid 7802] <... msync resumed>) = 0 [pid 7801] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7804] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7803] +++ exited with 0 +++ [pid 7805] <... socket resumed>) = 4 [pid 7802] write(5, "1", 1 [pid 7805] socketpair(AF_UNIX, 0, 0, [pid 7804] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7801] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7802] <... write resumed>) = 1 [pid 7802] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7805] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7804] <... prctl resumed>) = 0 [pid 7802] <... socket resumed>) = 6 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7805] openat(AT_FDCWD, NULL, O_RDONLY [pid 7804] sched_setaffinity(0, 0, NULL [pid 7801] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7805] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7804] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7802] openat(AT_FDCWD, NULL, O_RDONLY [pid 7801] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7804] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7802] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7801] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7805] <... prctl resumed>) = 0 [pid 7804] <... openat resumed>) = -1 EEXIST (File exists) [pid 7802] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7801] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] sched_setaffinity(0, 0, NULL [pid 7802] <... socket resumed>) = 7 [pid 7804] openat(AT_FDCWD, NULL, O_RDONLY [pid 5225] <... restart_syscall resumed>) = 0 [pid 7805] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7804] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7801] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7805] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7804] sendfile(-1, -1, NULL, 21 [pid 7802] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7801] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... openat resumed>) = -1 EEXIST (File exists) [pid 7804] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7801] close_range(4294967295, 4294967295, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7805] openat(AT_FDCWD, NULL, O_RDONLY [pid 7804] preadv(-1, [pid 7801] <... close_range resumed>) = 0 [pid 7802] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7804] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7802] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] exit_group(0 [pid 7805] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7804] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7802] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7801] <... exit_group resumed>) = ? [pid 7802] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] ioctl(-1, SYNC_IOC_MERGE, 0./strace-static-x86_64: Process 7806 attached [pid 7805] sendfile(-1, -1, NULL, 21 [pid 7804] <... openat resumed>) = 5 [pid 7802] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7806 [pid 7806] set_robust_list(0x555590a8c660, 24 [pid 7805] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] msync(0x20ff7000, 12288, 0 [pid 7802] close_range(4294967295, 4294967295, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7806] <... set_robust_list resumed>) = 0 [pid 7805] preadv(-1, [pid 7804] <... msync resumed>) = 0 [pid 7802] <... close_range resumed>) = 0 [pid 7806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7805] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7804] write(5, "1", 1 [pid 7802] exit_group(0 [pid 7806] <... prctl resumed>) = 0 [pid 7805] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7806] setpgid(0, 0 [pid 7805] <... openat resumed>) = 5 [pid 7804] <... write resumed>) = 1 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7804] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7802] <... exit_group resumed>) = ? [pid 7806] <... setpgid resumed>) = 0 [pid 7805] msync(0x20ff7000, 12288, 0 [pid 7804] <... socket resumed>) = 6 [pid 7805] <... msync resumed>) = 0 [pid 7806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7805] write(5, "1", 1) = 1 [pid 7805] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7806] <... openat resumed>) = 3 [pid 7805] <... socket resumed>) = 6 [pid 7805] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 7807 attached [pid 7806] write(3, "1000", 4 [pid 7805] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7804] openat(AT_FDCWD, NULL, O_RDONLY [pid 7802] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7807 [pid 7806] <... write resumed>) = 4 [pid 7805] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7807] set_robust_list(0x555590a8c660, 24 [pid 7806] close(3 [pid 7805] <... socket resumed>) = 7 [pid 7804] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7807] <... set_robust_list resumed>) = 0 [pid 7806] <... close resumed>) = 0 [pid 7805] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 executing program [pid 7807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7806] write(1, "executing program\n", 18 [pid 7805] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7804] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7807] <... prctl resumed>) = 0 [pid 7806] <... write resumed>) = 18 [pid 7804] <... socket resumed>) = 7 [pid 7805] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7807] setpgid(0, 0 [pid 7806] mkdirat(AT_FDCWD, "./file0", 000 [pid 7805] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7807] <... setpgid resumed>) = 0 [pid 7806] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7805] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7804] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7806] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7805] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7808 attached [pid 7807] <... openat resumed>) = 3 [pid 7804] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7808] set_robust_list(0x555590a8c660, 24 [pid 7805] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7808 [pid 7808] <... set_robust_list resumed>) = 0 [pid 7807] write(3, "1000", 4 [pid 7806] <... bpf resumed>) = 3 [pid 7805] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7807] <... write resumed>) = 4 [pid 7806] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7805] close_range(4294967295, 4294967295, 0 [pid 7804] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7808] <... prctl resumed>) = 0 [pid 7807] close(3 [pid 7806] <... socket resumed>) = 4 [pid 7805] <... close_range resumed>) = 0 [pid 7804] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] setpgid(0, 0 [pid 7807] <... close resumed>) = 0 [pid 7806] socketpair(AF_UNIX, 0, 0, executing program [pid 7808] <... setpgid resumed>) = 0 [pid 7807] write(1, "executing program\n", 18 [pid 7806] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7805] exit_group(0 [pid 7804] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7807] <... write resumed>) = 18 [pid 7806] openat(AT_FDCWD, NULL, O_RDONLY [pid 7805] <... exit_group resumed>) = ? [pid 7804] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close_range(4294967295, 4294967295, 0 [pid 7808] <... openat resumed>) = 3 [pid 7807] mkdirat(AT_FDCWD, "./file0", 000 [pid 7806] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7805] +++ exited with 0 +++ [pid 7804] <... close_range resumed>) = 0 [pid 7808] write(3, "1000", 4 [pid 7807] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7806] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7804] exit_group(0 [pid 7808] <... write resumed>) = 4 [pid 7807] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7806] <... prctl resumed>) = 0 [pid 7804] <... exit_group resumed>) = ? [pid 7808] close(3 [pid 7807] <... bpf resumed>) = 3 [pid 7806] sched_setaffinity(0, 0, NULL [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7806] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7808] <... close resumed>) = 0 [pid 7806] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7804] +++ exited with 0 +++ [pid 7807] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7808] write(1, "executing program\n", 18 [pid 7806] <... openat resumed>) = -1 EEXIST (File exists) [pid 7806] openat(AT_FDCWD, NULL, O_RDONLY [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7808] <... write resumed>) = 18 [pid 7806] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7807] <... socket resumed>) = 4 [pid 7806] sendfile(-1, -1, NULL, 21 [pid 7807] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7807] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7808] mkdirat(AT_FDCWD, "./file0", 000 [pid 7806] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7808] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7807] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7806] preadv(-1, [pid 7808] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7807] <... prctl resumed>) = 0 [pid 7806] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7807] sched_setaffinity(0, 0, NULL [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7808] <... bpf resumed>) = 3 [pid 7806] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7807] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7809 attached [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7809 [pid 7809] set_robust_list(0x555590a8c660, 24) = 0 ./strace-static-x86_64: Process 7810 attached [pid 7808] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7807] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7806] <... openat resumed>) = 5 [pid 7809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7810] set_robust_list(0x555590a8c660, 24 [pid 7808] <... socket resumed>) = 4 [pid 7807] <... openat resumed>) = -1 EEXIST (File exists) [pid 7806] msync(0x20ff7000, 12288, 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7810 [pid 7810] <... set_robust_list resumed>) = 0 [pid 7809] <... prctl resumed>) = 0 [pid 7808] socketpair(AF_UNIX, 0, 0, [pid 7807] openat(AT_FDCWD, NULL, O_RDONLY [pid 7806] <... msync resumed>) = 0 [pid 7810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7809] setpgid(0, 0 [pid 7808] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7807] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7806] write(5, "1", 1 [pid 7810] <... prctl resumed>) = 0 [pid 7809] <... setpgid resumed>) = 0 [pid 7808] openat(AT_FDCWD, NULL, O_RDONLY [pid 7807] sendfile(-1, -1, NULL, 21 [pid 7806] <... write resumed>) = 1 [pid 7810] setpgid(0, 0 [pid 7807] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... setpgid resumed>) = 0 [pid 7809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7808] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7807] preadv(-1, [pid 7806] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7808] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7806] <... socket resumed>) = 6 [pid 7809] <... openat resumed>) = 3 [pid 7809] write(3, "1000", 4 [pid 7810] <... openat resumed>) = 3 [pid 7808] <... prctl resumed>) = 0 [pid 7807] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7810] write(3, "1000", 4 [pid 7809] <... write resumed>) = 4 [pid 7808] sched_setaffinity(0, 0, NULL [pid 7807] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7806] openat(AT_FDCWD, NULL, O_RDONLY [pid 7810] <... write resumed>) = 4 [pid 7809] close(3 [pid 7808] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7807] <... openat resumed>) = 5 [pid 7806] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7810] close(3 [pid 7809] <... close resumed>) = 0 [pid 7808] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7810] <... close resumed>) = 0 executing program [pid 7809] write(1, "executing program\n", 18 [pid 7808] <... openat resumed>) = -1 EEXIST (File exists) [pid 7807] msync(0x20ff7000, 12288, 0 [pid 7806] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP executing program [pid 7810] write(1, "executing program\n", 18 [pid 7809] <... write resumed>) = 18 [pid 7808] openat(AT_FDCWD, NULL, O_RDONLY [pid 7807] <... msync resumed>) = 0 [pid 7806] <... socket resumed>) = 7 [pid 7810] <... write resumed>) = 18 [pid 7809] mkdirat(AT_FDCWD, "./file0", 000 [pid 7808] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7806] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7810] mkdirat(AT_FDCWD, "./file0", 000 [pid 7808] sendfile(-1, -1, NULL, 21 [pid 7807] write(5, "1", 1 [pid 7809] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7808] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... write resumed>) = 1 [pid 7810] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7809] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7808] preadv(-1, [pid 7807] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7806] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7810] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7808] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7807] <... socket resumed>) = 6 [pid 7809] <... bpf resumed>) = 3 [pid 7808] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7807] openat(AT_FDCWD, NULL, O_RDONLY [pid 7808] <... openat resumed>) = 5 [pid 7807] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7807] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7808] msync(0x20ff7000, 12288, 0 [pid 7807] <... socket resumed>) = 7 [pid 7806] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7809] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7810] <... bpf resumed>) = 3 [pid 7809] <... socket resumed>) = 4 [pid 7808] <... msync resumed>) = 0 [pid 7807] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7806] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] socketpair(AF_UNIX, 0, 0, [pid 7808] write(5, "1", 1 [pid 7810] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7807] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7806] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7810] <... socket resumed>) = 4 [pid 7809] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7808] <... write resumed>) = 1 [pid 7807] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7806] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] socketpair(AF_UNIX, 0, 0, [pid 7809] openat(AT_FDCWD, NULL, O_RDONLY [pid 7808] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7807] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7810] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7809] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7808] <... socket resumed>) = 6 [pid 7807] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7806] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] openat(AT_FDCWD, NULL, O_RDONLY [pid 7809] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7808] openat(AT_FDCWD, NULL, O_RDONLY [pid 7807] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close_range(4294967295, 4294967295, 0 [pid 7810] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7809] <... prctl resumed>) = 0 [pid 7808] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7807] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7806] <... close_range resumed>) = 0 [pid 7810] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7809] sched_setaffinity(0, 0, NULL [pid 7808] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7807] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] exit_group(0) = ? [pid 7810] <... prctl resumed>) = 0 [pid 7809] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7808] <... socket resumed>) = 7 [pid 7807] close_range(4294967295, 4294967295, 0 [pid 7806] +++ exited with 0 +++ [pid 7810] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7809] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7808] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7807] <... close_range resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7806, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7810] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7809] <... openat resumed>) = -1 EEXIST (File exists) [pid 7808] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7807] exit_group(0 [pid 7810] <... openat resumed>) = -1 EEXIST (File exists) [pid 7809] openat(AT_FDCWD, NULL, O_RDONLY [pid 7807] <... exit_group resumed>) = ? [pid 7808] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7810] openat(AT_FDCWD, NULL, O_RDONLY [pid 7809] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7808] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7810] sendfile(-1, -1, NULL, 21 [pid 7809] sendfile(-1, -1, NULL, 21 [pid 7810] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7810] preadv(-1, [pid 7809] preadv(-1, [pid 7808] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7810] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7808] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] +++ exited with 0 +++ [pid 7810] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7809] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7808] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7810] <... openat resumed>) = 5 [pid 7809] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7810] msync(0x20ff7000, 12288, 0 [pid 7809] <... openat resumed>) = 5 [pid 7808] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7811 attached [pid 7810] <... msync resumed>) = 0 [pid 7809] msync(0x20ff7000, 12288, 0 [pid 7808] close_range(4294967295, 4294967295, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7811] set_robust_list(0x555590a8c660, 24 [pid 7810] write(5, "1", 1 [pid 7809] <... msync resumed>) = 0 [pid 7808] <... close_range resumed>) = 0 [pid 7811] <... set_robust_list resumed>) = 0 [pid 7810] <... write resumed>) = 1 [pid 7808] exit_group(0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7811 [pid 7811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7810] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7809] write(5, "1", 1 [pid 7808] <... exit_group resumed>) = ? [pid 5232] <... restart_syscall resumed>) = 0 [pid 7811] <... prctl resumed>) = 0 [pid 7810] <... socket resumed>) = 6 [pid 7809] <... write resumed>) = 1 [pid 7809] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7810] openat(AT_FDCWD, NULL, O_RDONLY [pid 7809] <... socket resumed>) = 6 [pid 7811] setpgid(0, 0) = 0 [pid 7810] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7809] openat(AT_FDCWD, NULL, O_RDONLY [pid 7808] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7810] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7809] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7810] <... socket resumed>) = 7 [pid 7809] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7809] <... socket resumed>) = 7 [pid 7809] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320./strace-static-x86_64: Process 7812 attached [pid 7811] <... openat resumed>) = 3 [pid 7810] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7812] set_robust_list(0x555590a8c660, 24 [pid 7811] write(3, "1000", 4 [pid 7810] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7809] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7812] <... set_robust_list resumed>) = 0 [pid 7809] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7812 [pid 7812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7811] <... write resumed>) = 4 [pid 7810] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7809] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... prctl resumed>) = 0 [pid 7811] close(3 [pid 7810] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7812] setpgid(0, 0 [pid 7811] <... close resumed>) = 0 [pid 7810] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7809] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7812] <... setpgid resumed>) = 0 [pid 7811] write(1, "executing program\n", 18 [pid 7810] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7811] <... write resumed>) = 18 [pid 7810] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7809] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] mkdirat(AT_FDCWD, "./file0", 000 [pid 7810] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7810] close_range(4294967295, 4294967295, 0) = 0 [pid 7811] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7810] exit_group(0 [pid 7809] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 7813 attached [pid 7811] <... bpf resumed>) = 3 [pid 7810] <... exit_group resumed>) = ? [pid 7813] set_robust_list(0x555590a8c660, 24 [pid 7812] <... openat resumed>) = 3 [pid 7809] <... close_range resumed>) = 0 [pid 7813] <... set_robust_list resumed>) = 0 [pid 7811] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7812] write(3, "1000", 4 [pid 7811] <... socket resumed>) = 4 [pid 7809] exit_group(0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7813 [pid 7813] <... prctl resumed>) = 0 [pid 7812] <... write resumed>) = 4 [pid 7811] socketpair(AF_UNIX, 0, 0, [pid 7810] +++ exited with 0 +++ [pid 7809] <... exit_group resumed>) = ? [pid 7813] setpgid(0, 0 [pid 7812] close(3 [pid 7811] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7813] <... setpgid resumed>) = 0 [pid 7811] openat(AT_FDCWD, NULL, O_RDONLY [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7812] <... close resumed>) = 0 [pid 7811] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... restart_syscall resumed>) = 0 [pid 7813] <... openat resumed>) = 3 [pid 7812] write(1, "executing program\n", 18executing program [pid 7811] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7809] +++ exited with 0 +++ [pid 7812] <... write resumed>) = 18 [pid 7812] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7811] <... prctl resumed>) = 0 [pid 7813] write(3, "1000", 4 [pid 7812] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7811] sched_setaffinity(0, 0, NULL [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7813] <... write resumed>) = 4 [pid 7812] <... bpf resumed>) = 3 [pid 7811] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7813] close(3 [pid 7812] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7811] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7812] <... socket resumed>) = 4 [pid 7812] socketpair(AF_UNIX, 0, 0, ./strace-static-x86_64: Process 7814 attached [pid 7813] <... close resumed>) = 0 [pid 7811] <... openat resumed>) = -1 EEXIST (File exists) [pid 5224] <... restart_syscall resumed>) = 0 [pid 7814] set_robust_list(0x555590a8c660, 24 [pid 7813] write(1, "executing program\n", 18 [pid 7812] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7811] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7814] <... set_robust_list resumed>) = 0 [pid 7813] <... write resumed>) = 18 [pid 7812] openat(AT_FDCWD, NULL, O_RDONLY [pid 7811] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7814 [pid 7814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7813] mkdirat(AT_FDCWD, "./file0", 000 [pid 7812] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7811] sendfile(-1, -1, NULL, 21 [pid 7814] <... prctl resumed>) = 0 [pid 7813] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7812] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7811] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] setpgid(0, 0 [pid 7813] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7812] <... prctl resumed>) = 0 [pid 7811] preadv(-1, [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7814] <... setpgid resumed>) = 0 [pid 7813] <... bpf resumed>) = 3 [pid 7812] sched_setaffinity(0, 0, NULL [pid 7811] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7812] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7812] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7813] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7813] socketpair(AF_UNIX, 0, 0, [pid 7812] <... openat resumed>) = -1 EEXIST (File exists) [pid 7811] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7813] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7814] <... openat resumed>) = 3 [pid 7812] openat(AT_FDCWD, NULL, O_RDONLY [pid 7811] <... openat resumed>) = 5 [pid 7813] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7812] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7811] msync(0x20ff7000, 12288, 0 [pid 7813] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7812] sendfile(-1, -1, NULL, 21 [pid 7811] <... msync resumed>) = 0 ./strace-static-x86_64: Process 7815 attached [pid 7814] write(3, "1000", 4 [pid 7813] <... prctl resumed>) = 0 [pid 7812] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] write(5, "1", 1 [pid 7815] set_robust_list(0x555590a8c660, 24 [pid 7814] <... write resumed>) = 4 [pid 7813] sched_setaffinity(0, 0, NULL [pid 7812] preadv(-1, [pid 7811] <... write resumed>) = 1 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7815 [pid 7815] <... set_robust_list resumed>) = 0 [pid 7814] close(3 [pid 7813] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7812] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7811] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7814] <... close resumed>) = 0 [pid 7814] write(1, "executing program\n", 18 [pid 7812] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWRexecuting program [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7814] <... write resumed>) = 18 [pid 7813] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7812] <... openat resumed>) = 5 [pid 7811] <... socket resumed>) = 6 [pid 7815] <... prctl resumed>) = 0 [pid 7814] mkdirat(AT_FDCWD, "./file0", 000 [pid 7813] <... openat resumed>) = -1 EEXIST (File exists) [pid 7815] setpgid(0, 0 [pid 7814] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7813] openat(AT_FDCWD, NULL, O_RDONLY [pid 7812] msync(0x20ff7000, 12288, 0 [pid 7811] openat(AT_FDCWD, NULL, O_RDONLY [pid 7815] <... setpgid resumed>) = 0 [pid 7814] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7813] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7812] <... msync resumed>) = 0 [pid 7811] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7813] sendfile(-1, -1, NULL, 21 [pid 7814] <... bpf resumed>) = 3 [pid 7812] write(5, "1", 1 [pid 7814] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7813] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... write resumed>) = 1 [pid 7811] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7815] <... openat resumed>) = 3 [pid 7814] <... socket resumed>) = 4 [pid 7813] preadv(-1, [pid 7812] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7811] <... socket resumed>) = 7 [pid 7815] write(3, "1000", 4 [pid 7814] socketpair(AF_UNIX, 0, 0, [pid 7813] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7812] <... socket resumed>) = 6 [pid 7811] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7815] <... write resumed>) = 4 [pid 7814] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7813] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7811] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7815] close(3 [pid 7814] openat(AT_FDCWD, NULL, O_RDONLY [pid 7813] <... openat resumed>) = 5 [pid 7812] openat(AT_FDCWD, NULL, O_RDONLY [pid 7814] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7812] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7815] <... close resumed>) = 0 [pid 7814] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7813] msync(0x20ff7000, 12288, 0 [pid 7815] write(1, "executing program\n", 18 [pid 7812] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7811] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800executing program [pid 7814] <... prctl resumed>) = 0 [pid 7813] <... msync resumed>) = 0 [pid 7812] <... socket resumed>) = 7 [pid 7815] <... write resumed>) = 18 [pid 7814] sched_setaffinity(0, 0, NULL [pid 7813] write(5, "1", 1 [pid 7812] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7811] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] mkdirat(AT_FDCWD, "./file0", 000 [pid 7814] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7813] <... write resumed>) = 1 [pid 7812] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7811] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7814] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7811] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7814] openat(AT_FDCWD, NULL, O_RDONLY [pid 7813] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7812] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7811] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7815] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7814] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7813] <... socket resumed>) = 6 [pid 7812] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] sendfile(-1, -1, NULL, 21 [pid 7812] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7814] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close_range(4294967295, 4294967295, 0 [pid 7815] <... bpf resumed>) = 3 [pid 7813] openat(AT_FDCWD, NULL, O_RDONLY [pid 7814] preadv(-1, [pid 7812] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7811] <... close_range resumed>) = 0 [pid 7815] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7814] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7813] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7812] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] exit_group(0 [pid 7815] <... socket resumed>) = 4 [pid 7814] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7813] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7812] close_range(4294967295, 4294967295, 0 [pid 7815] socketpair(AF_UNIX, 0, 0, [pid 7814] <... openat resumed>) = 5 [pid 7813] <... socket resumed>) = 7 [pid 7812] <... close_range resumed>) = 0 [pid 7811] <... exit_group resumed>) = ? [pid 7815] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7814] msync(0x20ff7000, 12288, 0 [pid 7812] exit_group(0) = ? [pid 7814] <... msync resumed>) = 0 [pid 7812] +++ exited with 0 +++ [pid 7814] write(5, "1", 1) = 1 [pid 7813] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7815] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7814] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7813] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7815] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7814] <... socket resumed>) = 6 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7815] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7814] openat(AT_FDCWD, NULL, O_RDONLY [pid 7813] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7815] <... prctl resumed>) = 0 [pid 7814] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7813] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... restart_syscall resumed>) = 0 [pid 7815] sched_setaffinity(0, 0, NULL [pid 7814] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7813] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7811] +++ exited with 0 +++ [pid 7815] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7814] <... socket resumed>) = 7 [pid 7813] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7815] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7813] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7815] <... openat resumed>) = -1 EEXIST (File exists) [pid 7814] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7813] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] openat(AT_FDCWD, NULL, O_RDONLY [pid 7814] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7813] close_range(4294967295, 4294967295, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7815] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7813] <... close_range resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7815] sendfile(-1, -1, NULL, 21 [pid 7813] exit_group(0 [pid 7815] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] <... exit_group resumed>) = ? [pid 7815] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7814] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7815] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7814] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7817 attached ./strace-static-x86_64: Process 7816 attached [pid 7815] <... openat resumed>) = 5 [pid 7814] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7817] set_robust_list(0x555590a8c660, 24 [pid 7816] set_robust_list(0x555590a8c660, 24 [pid 7815] msync(0x20ff7000, 12288, 0 [pid 7814] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7817 [pid 7817] <... set_robust_list resumed>) = 0 [pid 7816] <... set_robust_list resumed>) = 0 [pid 7815] <... msync resumed>) = 0 [pid 7814] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7816 [pid 7816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7815] write(5, "1", 1 [pid 7814] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7815] <... write resumed>) = 1 [pid 7814] close_range(4294967295, 4294967295, 0 [pid 7817] <... prctl resumed>) = 0 [pid 7816] <... prctl resumed>) = 0 [pid 7815] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7814] <... close_range resumed>) = 0 [pid 7813] +++ exited with 0 +++ [pid 7817] setpgid(0, 0 [pid 7816] setpgid(0, 0 [pid 7815] <... socket resumed>) = 6 [pid 7814] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7817] <... setpgid resumed>) = 0 [pid 7816] <... setpgid resumed>) = 0 [pid 7815] openat(AT_FDCWD, NULL, O_RDONLY [pid 7814] <... exit_group resumed>) = ? [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7815] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7815] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7815] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7814] +++ exited with 0 +++ [pid 5226] <... restart_syscall resumed>) = 0 [pid 7817] <... openat resumed>) = 3 [pid 7816] <... openat resumed>) = 3 [pid 7815] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7814, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7817] write(3, "1000", 4 [pid 7816] write(3, "1000", 4 [pid 7817] <... write resumed>) = 4 [pid 7816] <... write resumed>) = 4 [pid 7815] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7817] close(3 [pid 7816] close(3 [pid 7815] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = 0 executing program [pid 7815] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7817] write(1, "executing program\n", 18 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7817] <... write resumed>) = 18 [pid 7816] <... close resumed>) = 0 [pid 7815] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] mkdirat(AT_FDCWD, "./file0", 000 [pid 7816] write(1, "executing program\n", 18./strace-static-x86_64: Process 7818 attached ) = 18 [pid 7818] set_robust_list(0x555590a8c660, 24 [pid 7817] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7816] mkdirat(AT_FDCWD, "./file0", 000 [pid 7815] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7818 ./strace-static-x86_64: Process 7819 attached [pid 7818] <... set_robust_list resumed>) = 0 [pid 7816] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7815] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] set_robust_list(0x555590a8c660, 24 [pid 7818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7817] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7816] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7815] close_range(4294967295, 4294967295, 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7819 [pid 7819] <... set_robust_list resumed>) = 0 [pid 7818] <... prctl resumed>) = 0 [pid 7817] <... bpf resumed>) = 3 [pid 7816] <... bpf resumed>) = 3 [pid 7815] <... close_range resumed>) = 0 [pid 7819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7818] setpgid(0, 0 [pid 7817] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7816] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7815] exit_group(0 [pid 7819] <... prctl resumed>) = 0 [pid 7818] <... setpgid resumed>) = 0 [pid 7817] <... socket resumed>) = 4 [pid 7816] <... socket resumed>) = 4 [pid 7815] <... exit_group resumed>) = ? [pid 7819] setpgid(0, 0 [pid 7817] socketpair(AF_UNIX, 0, 0, [pid 7816] socketpair(AF_UNIX, 0, 0, [pid 7815] +++ exited with 0 +++ [pid 7819] <... setpgid resumed>) = 0 [pid 7818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7816] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7818] <... openat resumed>) = 3 [pid 7817] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7816] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7819] <... openat resumed>) = 3 [pid 7817] openat(AT_FDCWD, NULL, O_RDONLY [pid 7816] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7819] write(3, "1000", 4 [pid 7817] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7816] <... prctl resumed>) = 0 [pid 7819] <... write resumed>) = 4 [pid 7818] write(3, "1000", 4 [pid 7817] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7816] sched_setaffinity(0, 0, NULL [pid 7819] close(3 [pid 7818] <... write resumed>) = 4 [pid 7817] <... prctl resumed>) = 0 [pid 7816] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7819] <... close resumed>) = 0 [pid 7818] close(3 [pid 7817] sched_setaffinity(0, 0, NULL [pid 7816] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7819] write(1, "executing program\n", 18 [pid 7818] <... close resumed>) = 0 executing program [pid 7817] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7816] <... openat resumed>) = -1 EEXIST (File exists) [pid 7819] <... write resumed>) = 18 [pid 7818] write(1, "executing program\n", 18 [pid 7817] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000executing program [pid 7819] mkdirat(AT_FDCWD, "./file0", 000 [pid 7818] <... write resumed>) = 18 [pid 7817] <... openat resumed>) = -1 EEXIST (File exists) [pid 7816] openat(AT_FDCWD, NULL, O_RDONLY [pid 7819] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7818] mkdirat(AT_FDCWD, "./file0", 000 [pid 7816] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7819] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7818] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7817] openat(AT_FDCWD, NULL, O_RDONLY [pid 7816] sendfile(-1, -1, NULL, 21 [pid 7818] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7817] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7816] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... bpf resumed>) = 3 [pid 7818] <... bpf resumed>) = 3 [pid 7817] sendfile(-1, -1, NULL, 21 [pid 7816] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7819] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7818] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7817] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7819] <... socket resumed>) = 4 [pid 7818] <... socket resumed>) = 4 [pid 7817] preadv(-1, [pid 7819] socketpair(AF_UNIX, 0, 0, [pid 7818] socketpair(AF_UNIX, 0, 0, [pid 7817] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7816] <... openat resumed>) = 5 [pid 7819] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7818] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7817] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7816] msync(0x20ff7000, 12288, 0 [pid 7819] openat(AT_FDCWD, NULL, O_RDONLY [pid 7818] openat(AT_FDCWD, NULL, O_RDONLY [pid 7817] <... openat resumed>) = 5 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7819] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7819] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7818] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7817] msync(0x20ff7000, 12288, 0 [pid 7816] <... msync resumed>) = 0 [pid 7819] <... prctl resumed>) = 0 [pid 7818] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7817] <... msync resumed>) = 0 [pid 7816] write(5, "1", 1 [pid 7819] sched_setaffinity(0, 0, NULL [pid 7818] <... prctl resumed>) = 0 [pid 7817] write(5, "1", 1 [pid 7816] <... write resumed>) = 1 ./strace-static-x86_64: Process 7820 attached [pid 7819] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7818] sched_setaffinity(0, 0, NULL [pid 7817] <... write resumed>) = 1 [pid 7816] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7819] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7818] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7820] set_robust_list(0x555590a8c660, 24 [pid 7819] <... openat resumed>) = -1 EEXIST (File exists) [pid 7817] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7818] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7816] <... socket resumed>) = 6 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7820 [pid 7820] <... set_robust_list resumed>) = 0 [pid 7819] openat(AT_FDCWD, NULL, O_RDONLY [pid 7818] <... openat resumed>) = -1 EEXIST (File exists) [pid 7817] <... socket resumed>) = 6 [pid 7816] openat(AT_FDCWD, NULL, O_RDONLY [pid 7820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7819] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7818] openat(AT_FDCWD, NULL, O_RDONLY [pid 7817] openat(AT_FDCWD, NULL, O_RDONLY [pid 7816] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7820] <... prctl resumed>) = 0 [pid 7819] sendfile(-1, -1, NULL, 21 [pid 7818] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7817] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7816] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7820] setpgid(0, 0 [pid 7819] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] sendfile(-1, -1, NULL, 21 [pid 7817] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7816] <... socket resumed>) = 7 [pid 7820] <... setpgid resumed>) = 0 [pid 7819] preadv(-1, [pid 7818] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... socket resumed>) = 7 [pid 7816] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7819] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7818] preadv(-1, [pid 7817] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7816] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7820] <... openat resumed>) = 3 [pid 7819] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7818] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7817] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7816] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7820] write(3, "1000", 4 [pid 7819] <... openat resumed>) = 5 [pid 7818] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7816] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... write resumed>) = 4 [pid 7819] msync(0x20ff7000, 12288, 0 [pid 7818] <... openat resumed>) = 5 [pid 7817] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7816] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7820] close(3 [pid 7819] <... msync resumed>) = 0 [pid 7818] msync(0x20ff7000, 12288, 0 [pid 7820] <... close resumed>) = 0 [pid 7819] write(5, "1", 1 [pid 7818] <... msync resumed>) = 0 [pid 7817] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] write(1, "executing program\n", 18 [pid 7819] <... write resumed>) = 1 executing program [pid 7818] write(5, "1", 1 [pid 7817] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7816] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7820] <... write resumed>) = 18 [pid 7819] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7818] <... write resumed>) = 1 [pid 7817] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] mkdirat(AT_FDCWD, "./file0", 000 [pid 7819] <... socket resumed>) = 6 [pid 7818] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7817] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7816] close_range(4294967295, 4294967295, 0 [pid 7820] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7819] openat(AT_FDCWD, NULL, O_RDONLY [pid 7818] <... socket resumed>) = 6 [pid 7817] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close_range resumed>) = 0 [pid 7820] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7819] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7818] openat(AT_FDCWD, NULL, O_RDONLY [pid 7817] close_range(4294967295, 4294967295, 0 [pid 7820] <... bpf resumed>) = 3 [pid 7819] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7818] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7817] <... close_range resumed>) = 0 [pid 7816] exit_group(0 [pid 7820] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7819] <... socket resumed>) = 7 [pid 7818] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7817] exit_group(0 [pid 7816] <... exit_group resumed>) = ? [pid 7820] <... socket resumed>) = 4 [pid 7819] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7818] <... socket resumed>) = 7 [pid 7819] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7817] <... exit_group resumed>) = ? [pid 7820] socketpair(AF_UNIX, 0, 0, [pid 7818] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7820] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7818] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7820] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7819] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7820] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7818] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7817] +++ exited with 0 +++ [pid 7819] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] +++ exited with 0 +++ [pid 7820] <... prctl resumed>) = 0 [pid 7819] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7818] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7820] sched_setaffinity(0, 0, NULL [pid 7818] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7820] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7819] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7820] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7819] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7818] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7820] <... openat resumed>) = -1 EEXIST (File exists) [pid 7819] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] openat(AT_FDCWD, NULL, O_RDONLY [pid 7819] close_range(4294967295, 4294967295, 0 [pid 7818] close_range(4294967295, 4294967295, 0 [pid 7820] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7819] <... close_range resumed>) = 0 [pid 7818] <... close_range resumed>) = 0 [pid 7820] sendfile(-1, -1, NULL, 21 [pid 7818] exit_group(0 [pid 7820] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] exit_group(0 [pid 7820] preadv(-1, [pid 7818] <... exit_group resumed>) = ? [pid 7820] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7819] <... exit_group resumed>) = ? [pid 5225] <... restart_syscall resumed>) = 0 [pid 7820] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7820] msync(0x20ff7000, 12288, 0 [pid 7819] +++ exited with 0 +++ [pid 7818] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 [pid 7820] <... msync resumed>) = 0 [pid 7820] write(5, "1", 1 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7818, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7820] <... write resumed>) = 1 [pid 7820] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7820] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7820] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7820] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 7821 attached [pid 5226] <... restart_syscall resumed>) = 0 [pid 7820] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7821 [pid 7821] set_robust_list(0x555590a8c660, 24 [pid 7820] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... set_robust_list resumed>) = 0 [pid 7821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7823 attached ./strace-static-x86_64: Process 7822 attached [pid 7820] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7821] <... prctl resumed>) = 0 [pid 7822] set_robust_list(0x555590a8c660, 24 [pid 7821] setpgid(0, 0 [pid 7820] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7823 ./strace-static-x86_64: Process 7824 attached [pid 7822] <... set_robust_list resumed>) = 0 [pid 7821] <... setpgid resumed>) = 0 [pid 7820] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7823] set_robust_list(0x555590a8c660, 24 [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7820] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] set_robust_list(0x555590a8c660, 24 [pid 7823] <... set_robust_list resumed>) = 0 [pid 7822] <... prctl resumed>) = 0 [pid 7821] <... openat resumed>) = 3 [pid 7820] close_range(4294967295, 4294967295, 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7822 [pid 7824] <... set_robust_list resumed>) = 0 [pid 7820] <... close_range resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7824 [pid 7822] setpgid(0, 0 [pid 7820] exit_group(0 [pid 7824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7821] write(3, "1000", 4 [pid 7820] <... exit_group resumed>) = ? [pid 7824] <... prctl resumed>) = 0 [pid 7822] <... setpgid resumed>) = 0 [pid 7821] <... write resumed>) = 4 executing program [pid 7821] close(3) = 0 [pid 7821] write(1, "executing program\n", 18) = 18 [pid 7824] setpgid(0, 0 [pid 7823] <... prctl resumed>) = 0 [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7820] +++ exited with 0 +++ [pid 7824] <... setpgid resumed>) = 0 [pid 7823] setpgid(0, 0 [pid 7821] mkdirat(AT_FDCWD, "./file0", 000 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7823] <... setpgid resumed>) = 0 [pid 7822] <... openat resumed>) = 3 [pid 7821] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7822] write(3, "1000", 4 [pid 7821] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7824] <... openat resumed>) = 3 [pid 7823] <... openat resumed>) = 3 [pid 7822] <... write resumed>) = 4 [pid 7821] <... bpf resumed>) = 3 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7824] write(3, "1000", 4 [pid 7822] close(3 [pid 7824] <... write resumed>) = 4 [pid 7822] <... close resumed>) = 0 [pid 7824] close(3 [pid 7822] write(1, "executing program\n", 18executing program executing program [pid 7824] <... close resumed>) = 0 [pid 7822] <... write resumed>) = 18 [pid 7824] write(1, "executing program\n", 18 [pid 7823] write(3, "1000", 4 [pid 7822] mkdirat(AT_FDCWD, "./file0", 000 [pid 7823] <... write resumed>) = 4 [pid 7824] <... write resumed>) = 18 [pid 7823] close(3 [pid 7822] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7821] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7824] mkdirat(AT_FDCWD, "./file0", 000 [pid 7823] <... close resumed>) = 0 [pid 7824] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7823] write(1, "executing program\n", 18 [pid 7822] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7821] <... socket resumed>) = 4 [pid 7824] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7823] <... write resumed>) = 18 [pid 7821] socketpair(AF_UNIX, 0, 0, ./strace-static-x86_64: Process 7825 attached [pid 7824] <... bpf resumed>) = 3 [pid 7823] mkdirat(AT_FDCWD, "./file0", 000 [pid 7822] <... bpf resumed>) = 3 [pid 7824] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7821] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7825] set_robust_list(0x555590a8c660, 24 [pid 7824] socketpair(AF_UNIX, 0, 0, [pid 7823] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7822] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7825 [pid 7825] <... set_robust_list resumed>) = 0 [pid 7824] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7821] openat(AT_FDCWD, NULL, O_RDONLY [pid 7824] openat(AT_FDCWD, NULL, O_RDONLY [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7824] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7822] <... socket resumed>) = 4 [pid 7821] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7823] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7825] <... prctl resumed>) = 0 [pid 7824] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7822] socketpair(AF_UNIX, 0, 0, [pid 7821] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7824] <... prctl resumed>) = 0 [pid 7821] <... prctl resumed>) = 0 [pid 7825] setpgid(0, 0 [pid 7824] sched_setaffinity(0, 0, NULL [pid 7825] <... setpgid resumed>) = 0 [pid 7824] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7822] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7821] sched_setaffinity(0, 0, NULL [pid 7824] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7823] <... bpf resumed>) = 3 [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7824] <... openat resumed>) = -1 EEXIST (File exists) [pid 7822] openat(AT_FDCWD, NULL, O_RDONLY [pid 7821] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7823] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7825] <... openat resumed>) = 3 [pid 7824] openat(AT_FDCWD, NULL, O_RDONLY [pid 7822] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7821] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7823] <... socket resumed>) = 4 [pid 7824] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7822] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7821] <... openat resumed>) = -1 EEXIST (File exists) [pid 7824] sendfile(-1, -1, NULL, 21 [pid 7825] write(3, "1000", 4 [pid 7824] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... write resumed>) = 4 [pid 7824] preadv(-1, [pid 7825] close(3 [pid 7824] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7822] <... prctl resumed>) = 0 [pid 7825] <... close resumed>) = 0 [pid 7824] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7823] socketpair(AF_UNIX, 0, 0, [pid 7822] sched_setaffinity(0, 0, NULLexecuting program [pid 7821] openat(AT_FDCWD, NULL, O_RDONLY [pid 7825] write(1, "executing program\n", 18 [pid 7824] <... openat resumed>) = 5 [pid 7823] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7822] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7821] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7825] <... write resumed>) = 18 [pid 7823] openat(AT_FDCWD, NULL, O_RDONLY [pid 7821] sendfile(-1, -1, NULL, 21 [pid 7823] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7821] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] mkdirat(AT_FDCWD, "./file0", 000 [pid 7824] msync(0x20ff7000, 12288, 0 [pid 7822] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7824] <... msync resumed>) = 0 [pid 7823] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7822] <... openat resumed>) = -1 EEXIST (File exists) [pid 7821] preadv(-1, [pid 7825] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7825] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7824] write(5, "1", 1 [pid 7823] <... prctl resumed>) = 0 [pid 7822] openat(AT_FDCWD, NULL, O_RDONLY [pid 7821] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7825] <... bpf resumed>) = 3 [pid 7824] <... write resumed>) = 1 [pid 7823] sched_setaffinity(0, 0, NULL [pid 7822] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7821] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7825] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7824] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7823] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7822] sendfile(-1, -1, NULL, 21 [pid 7821] <... openat resumed>) = 5 [pid 7824] <... socket resumed>) = 6 [pid 7823] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7824] openat(AT_FDCWD, NULL, O_RDONLY [pid 7825] <... socket resumed>) = 4 [pid 7824] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7823] <... openat resumed>) = -1 EEXIST (File exists) [pid 7825] socketpair(AF_UNIX, 0, 0, [pid 7822] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] msync(0x20ff7000, 12288, 0 [pid 7825] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7824] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7823] openat(AT_FDCWD, NULL, O_RDONLY [pid 7822] preadv(-1, [pid 7825] openat(AT_FDCWD, NULL, O_RDONLY [pid 7824] <... socket resumed>) = 7 [pid 7823] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7822] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7821] <... msync resumed>) = 0 [pid 7825] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7824] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7823] sendfile(-1, -1, NULL, 21 [pid 7822] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7821] write(5, "1", 1 [pid 7825] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7824] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7823] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... openat resumed>) = 5 [pid 7821] <... write resumed>) = 1 [pid 7825] <... prctl resumed>) = 0 [pid 7823] preadv(-1, [pid 7825] sched_setaffinity(0, 0, NULL [pid 7823] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7821] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7825] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7824] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7823] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7822] msync(0x20ff7000, 12288, 0 [pid 7821] <... socket resumed>) = 6 [pid 7825] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7824] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... openat resumed>) = 5 [pid 7824] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7822] <... msync resumed>) = 0 [pid 7825] <... openat resumed>) = -1 EEXIST (File exists) [pid 7824] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] write(5, "1", 1 [pid 7821] openat(AT_FDCWD, NULL, O_RDONLY [pid 7825] openat(AT_FDCWD, NULL, O_RDONLY [pid 7824] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7823] msync(0x20ff7000, 12288, 0 [pid 7822] <... write resumed>) = 1 [pid 7821] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7825] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7824] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... msync resumed>) = 0 [pid 7822] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7821] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7825] sendfile(-1, -1, NULL, 21 [pid 7824] close_range(4294967295, 4294967295, 0 [pid 7823] write(5, "1", 1 [pid 7822] <... socket resumed>) = 6 [pid 7821] <... socket resumed>) = 7 [pid 7825] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close_range resumed>) = 0 [pid 7823] <... write resumed>) = 1 [pid 7824] exit_group(0 [pid 7821] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7825] preadv(-1, [pid 7823] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7822] openat(AT_FDCWD, NULL, O_RDONLY [pid 7821] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7825] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7824] <... exit_group resumed>) = ? [pid 7823] <... socket resumed>) = 6 [pid 7822] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7824] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7825] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7822] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7821] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7825] msync(0x20ff7000, 12288, 0 [pid 7823] openat(AT_FDCWD, NULL, O_RDONLY [pid 7822] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7825] <... msync resumed>) = 0 [pid 7823] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7822] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7821] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] write(5, "1", 1 [pid 7823] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7822] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7821] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7825] <... write resumed>) = 1 [pid 7823] <... socket resumed>) = 7 [pid 7822] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7825] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7823] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7822] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7821] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7825] <... socket resumed>) = 6 [pid 7823] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7822] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7825] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7821] close_range(4294967295, 4294967295, 0 [pid 7825] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7823] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7822] close_range(4294967295, 4294967295, 0 [pid 7821] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 7826 attached [pid 7825] <... socket resumed>) = 7 [pid 7823] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close_range resumed>) = 0 [pid 7821] exit_group(0 [pid 7826] set_robust_list(0x555590a8c660, 24 [pid 7825] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7823] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7822] exit_group(0 [pid 7826] <... set_robust_list resumed>) = 0 [pid 7825] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7823] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... exit_group resumed>) = ? [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7826 [pid 7822] <... exit_group resumed>) = ? [pid 7826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7823] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7823] close_range(4294967295, 4294967295, 0) = 0 [pid 7823] exit_group(0 [pid 7826] <... prctl resumed>) = 0 [pid 7825] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7823] <... exit_group resumed>) = ? [pid 7822] +++ exited with 0 +++ [pid 7821] +++ exited with 0 +++ [pid 7826] setpgid(0, 0 [pid 7825] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7825] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7826] <... setpgid resumed>) = 0 [pid 7825] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7825] close_range(4294967295, 4294967295, 0 [pid 7823] +++ exited with 0 +++ [pid 7826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7825] <... close_range resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7826] <... openat resumed>) = 3 [pid 7825] exit_group(0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7827 attached [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7827 [pid 7827] set_robust_list(0x555590a8c660, 24 [pid 7826] write(3, "1000", 4 [pid 7825] <... exit_group resumed>) = ? [pid 5232] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7828 attached [pid 7827] <... set_robust_list resumed>) = 0 [pid 7826] <... write resumed>) = 4 [pid 7828] set_robust_list(0x555590a8c660, 24 [pid 7827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7825] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7828 executing program [pid 7828] <... set_robust_list resumed>) = 0 [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7827] <... prctl resumed>) = 0 [pid 7826] close(3 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7828] <... prctl resumed>) = 0 [pid 7827] setpgid(0, 0 [pid 7826] <... close resumed>) = 0 [pid 7827] <... setpgid resumed>) = 0 [pid 7826] write(1, "executing program\n", 18 [pid 7828] setpgid(0, 0 [pid 7827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7826] <... write resumed>) = 18 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7828] <... setpgid resumed>) = 0 [pid 7826] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 7829 attached [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7827] <... openat resumed>) = 3 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7829] set_robust_list(0x555590a8c660, 24 [pid 7828] <... openat resumed>) = 3 [pid 7827] write(3, "1000", 4 [pid 7826] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7829 [pid 7826] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 7830 attached [pid 7829] <... set_robust_list resumed>) = 0 [pid 7828] write(3, "1000", 4 [pid 7827] <... write resumed>) = 4 [pid 7826] <... bpf resumed>) = 3 [pid 7830] set_robust_list(0x555590a8c660, 24 [pid 7829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7828] <... write resumed>) = 4 [pid 7827] close(3 [pid 7830] <... set_robust_list resumed>) = 0 [pid 7828] close(3 [pid 7826] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7828] <... close resumed>) = 0 executing program [pid 7826] <... socket resumed>) = 4 [pid 7829] <... prctl resumed>) = 0 [pid 7827] <... close resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7830 [pid 7828] write(1, "executing program\n", 18 [pid 7830] <... prctl resumed>) = 0 [pid 7829] setpgid(0, 0 [pid 7828] <... write resumed>) = 18 executing program [pid 7827] write(1, "executing program\n", 18 [pid 7826] socketpair(AF_UNIX, 0, 0, [pid 7830] setpgid(0, 0 [pid 7829] <... setpgid resumed>) = 0 [pid 7828] mkdirat(AT_FDCWD, "./file0", 000 [pid 7827] <... write resumed>) = 18 [pid 7826] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7830] <... setpgid resumed>) = 0 [pid 7828] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7826] openat(AT_FDCWD, NULL, O_RDONLY [pid 7830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7828] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7827] mkdirat(AT_FDCWD, "./file0", 000 [pid 7826] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7830] <... openat resumed>) = 3 [pid 7829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7830] write(3, "1000", 4 [pid 7827] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7830] <... write resumed>) = 4 [pid 7830] close(3 [pid 7828] <... bpf resumed>) = 3 [pid 7827] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7826] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7830] <... close resumed>) = 0 [pid 7829] <... openat resumed>) = 3 [pid 7828] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7830] write(1, "executing program\n", 18 [pid 7829] write(3, "1000", 4 [pid 7828] <... socket resumed>) = 4 [pid 7827] <... bpf resumed>) = 3 [pid 7830] <... write resumed>) = 18 [pid 7829] <... write resumed>) = 4 [pid 7827] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7829] close(3 [pid 7830] mkdirat(AT_FDCWD, "./file0", 000 [pid 7829] <... close resumed>) = 0 [pid 7828] socketpair(AF_UNIX, 0, 0, [pid 7827] <... socket resumed>) = 4 [pid 7826] <... prctl resumed>) = 0 executing program [pid 7830] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7829] write(1, "executing program\n", 18 [pid 7828] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7827] socketpair(AF_UNIX, 0, 0, [pid 7826] sched_setaffinity(0, 0, NULL [pid 7830] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7829] <... write resumed>) = 18 [pid 7828] openat(AT_FDCWD, NULL, O_RDONLY [pid 7826] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7827] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7829] mkdirat(AT_FDCWD, "./file0", 000 [pid 7828] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7826] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7829] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7828] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7826] <... openat resumed>) = -1 EEXIST (File exists) [pid 7829] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7828] <... prctl resumed>) = 0 [pid 7827] openat(AT_FDCWD, NULL, O_RDONLY [pid 7826] openat(AT_FDCWD, NULL, O_RDONLY [pid 7830] <... bpf resumed>) = 3 [pid 7829] <... bpf resumed>) = 3 [pid 7828] sched_setaffinity(0, 0, NULL [pid 7827] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7826] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7830] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7829] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7828] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7827] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7826] sendfile(-1, -1, NULL, 21 [pid 7828] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7826] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... socket resumed>) = 4 [pid 7828] <... openat resumed>) = -1 EEXIST (File exists) [pid 7827] <... prctl resumed>) = 0 [pid 7826] preadv(-1, [pid 7830] <... socket resumed>) = 4 [pid 7828] openat(AT_FDCWD, NULL, O_RDONLY [pid 7829] socketpair(AF_UNIX, 0, 0, [pid 7827] sched_setaffinity(0, 0, NULL [pid 7826] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7830] socketpair(AF_UNIX, 0, 0, [pid 7829] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7828] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7827] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7826] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7830] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7829] openat(AT_FDCWD, NULL, O_RDONLY [pid 7828] sendfile(-1, -1, NULL, 21 [pid 7827] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7830] openat(AT_FDCWD, NULL, O_RDONLY [pid 7829] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7828] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... openat resumed>) = -1 EEXIST (File exists) [pid 7826] <... openat resumed>) = 5 [pid 7828] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7830] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7829] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7827] openat(AT_FDCWD, NULL, O_RDONLY [pid 7826] msync(0x20ff7000, 12288, 0 [pid 7830] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7829] <... prctl resumed>) = 0 [pid 7828] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7827] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7826] <... msync resumed>) = 0 [pid 7830] <... prctl resumed>) = 0 [pid 7829] sched_setaffinity(0, 0, NULL [pid 7828] <... openat resumed>) = 5 [pid 7827] sendfile(-1, -1, NULL, 21 [pid 7826] write(5, "1", 1 [pid 7830] sched_setaffinity(0, 0, NULL [pid 7829] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7828] msync(0x20ff7000, 12288, 0 [pid 7827] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] <... write resumed>) = 1 [pid 7830] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7829] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7828] <... msync resumed>) = 0 [pid 7827] preadv(-1, [pid 7826] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7830] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7829] <... openat resumed>) = -1 EEXIST (File exists) [pid 7828] write(5, "1", 1 [pid 7827] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7826] <... socket resumed>) = 6 [pid 7830] <... openat resumed>) = -1 EEXIST (File exists) [pid 7828] <... write resumed>) = 1 [pid 7830] openat(AT_FDCWD, NULL, O_RDONLY [pid 7829] openat(AT_FDCWD, NULL, O_RDONLY [pid 7828] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7827] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7830] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7829] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7828] <... socket resumed>) = 6 [pid 7827] <... openat resumed>) = 5 [pid 7826] openat(AT_FDCWD, NULL, O_RDONLY [pid 7830] sendfile(-1, -1, NULL, 21 [pid 7829] sendfile(-1, -1, NULL, 21 [pid 7830] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] openat(AT_FDCWD, NULL, O_RDONLY [pid 7827] msync(0x20ff7000, 12288, 0 [pid 7826] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7830] preadv(-1, [pid 7829] preadv(-1, [pid 7828] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7827] <... msync resumed>) = 0 [pid 7830] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7829] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7828] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7827] write(5, "1", 1 [pid 7826] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7830] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7829] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7828] <... socket resumed>) = 7 [pid 7827] <... write resumed>) = 1 [pid 7826] <... socket resumed>) = 7 [pid 7830] <... openat resumed>) = 5 [pid 7829] <... openat resumed>) = 5 [pid 7828] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7827] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7830] msync(0x20ff7000, 12288, 0 [pid 7829] msync(0x20ff7000, 12288, 0 [pid 7828] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7827] <... socket resumed>) = 6 [pid 7826] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7830] <... msync resumed>) = 0 [pid 7829] <... msync resumed>) = 0 [pid 7826] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7830] write(5, "1", 1 [pid 7829] write(5, "1", 1 [pid 7828] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7827] openat(AT_FDCWD, NULL, O_RDONLY [pid 7830] <... write resumed>) = 1 [pid 7829] <... write resumed>) = 1 [pid 7826] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7830] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7829] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7828] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7826] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] <... socket resumed>) = 6 [pid 7829] <... socket resumed>) = 6 [pid 7828] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7827] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7826] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7830] openat(AT_FDCWD, NULL, O_RDONLY [pid 7829] openat(AT_FDCWD, NULL, O_RDONLY [pid 7828] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... socket resumed>) = 7 [pid 7826] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7829] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7828] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7827] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7826] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7829] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7828] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7829] <... socket resumed>) = 7 [pid 7828] close_range(4294967295, 4294967295, 0 [pid 7827] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7826] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] <... socket resumed>) = 7 [pid 7829] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7828] <... close_range resumed>) = 0 [pid 7826] close_range(4294967295, 4294967295, 0 [pid 7830] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7829] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7828] exit_group(0 [pid 7826] <... close_range resumed>) = 0 [pid 7828] <... exit_group resumed>) = ? [pid 7827] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7826] exit_group(0 [pid 7830] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7830] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7829] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7826] <... exit_group resumed>) = ? [pid 7830] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] +++ exited with 0 +++ [pid 7830] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7829] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7827] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7829] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7827] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7830] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7829] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7830] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close_range(4294967295, 4294967295, 0 [pid 7828] +++ exited with 0 +++ [pid 7827] close_range(4294967295, 4294967295, 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7830] close_range(4294967295, 4294967295, 0 [pid 7829] <... close_range resumed>) = 0 [pid 7827] <... close_range resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7830] <... close_range resumed>) = 0 [pid 7829] exit_group(0 [pid 7827] exit_group(0 [pid 7829] <... exit_group resumed>) = ? [pid 7827] <... exit_group resumed>) = ? [pid 7830] exit_group(0) = ? [pid 7827] +++ exited with 0 +++ [pid 7829] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7830] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7832 attached ./strace-static-x86_64: Process 7831 attached [pid 5225] <... restart_syscall resumed>) = 0 [pid 7832] set_robust_list(0x555590a8c660, 24 [pid 7831] set_robust_list(0x555590a8c660, 24 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7831 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7832 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7833 attached [pid 7832] <... set_robust_list resumed>) = 0 [pid 7831] <... set_robust_list resumed>) = 0 [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7833] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7833 [pid 7833] <... set_robust_list resumed>) = 0 [pid 7832] <... prctl resumed>) = 0 [pid 7831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7832] setpgid(0, 0 [pid 7833] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7835 attached ./strace-static-x86_64: Process 7834 attached [pid 7832] <... setpgid resumed>) = 0 [pid 7831] <... prctl resumed>) = 0 [pid 7833] setpgid(0, 0 [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7831] setpgid(0, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7835 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7834 [pid 7835] set_robust_list(0x555590a8c660, 24 [pid 7833] <... setpgid resumed>) = 0 [pid 7831] <... setpgid resumed>) = 0 [pid 7835] <... set_robust_list resumed>) = 0 [pid 7834] set_robust_list(0x555590a8c660, 24 [pid 7833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7832] <... openat resumed>) = 3 [pid 7831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7834] <... set_robust_list resumed>) = 0 [pid 7835] <... prctl resumed>) = 0 [pid 7834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7833] <... openat resumed>) = 3 [pid 7832] write(3, "1000", 4 [pid 7835] setpgid(0, 0 [pid 7833] write(3, "1000", 4 [pid 7835] <... setpgid resumed>) = 0 [pid 7834] <... prctl resumed>) = 0 [pid 7832] <... write resumed>) = 4 [pid 7831] <... openat resumed>) = 3 [pid 7834] setpgid(0, 0 [pid 7833] <... write resumed>) = 4 [pid 7832] close(3 [pid 7831] write(3, "1000", 4 [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7833] close(3 [pid 7834] <... setpgid resumed>) = 0 [pid 7833] <... close resumed>) = 0 [pid 7832] <... close resumed>) = 0 [pid 7831] <... write resumed>) = 4 [pid 7835] <... openat resumed>) = 3 [pid 7834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7833] write(1, "executing program\n", 18 [pid 7832] write(1, "executing program\n", 18 [pid 7831] close(3executing program executing program [pid 7834] <... openat resumed>) = 3 [pid 7832] <... write resumed>) = 18 [pid 7831] <... close resumed>) = 0 executing program [pid 7835] write(3, "1000", 4 [pid 7833] <... write resumed>) = 18 [pid 7832] mkdirat(AT_FDCWD, "./file0", 000 [pid 7833] mkdirat(AT_FDCWD, "./file0", 000 [pid 7831] write(1, "executing program\n", 18 [pid 7835] <... write resumed>) = 4 [pid 7833] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7835] close(3) = 0 [pid 7834] write(3, "1000", 4 [pid 7832] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7831] <... write resumed>) = 18 executing program [pid 7835] write(1, "executing program\n", 18 [pid 7834] <... write resumed>) = 4 [pid 7833] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7832] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7831] mkdirat(AT_FDCWD, "./file0", 000 [pid 7835] <... write resumed>) = 18 [pid 7834] close(3 [pid 7833] <... bpf resumed>) = 3 [pid 7835] mkdirat(AT_FDCWD, "./file0", 000 [pid 7834] <... close resumed>) = 0 [pid 7832] <... bpf resumed>) = 3 [pid 7831] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7834] write(1, "executing program\n", 18 [pid 7835] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7833] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC executing program [pid 7835] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7833] <... socket resumed>) = 4 [pid 7834] <... write resumed>) = 18 [pid 7832] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7831] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7834] mkdirat(AT_FDCWD, "./file0", 000 [pid 7835] <... bpf resumed>) = 3 [pid 7833] socketpair(AF_UNIX, 0, 0, [pid 7835] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7833] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7835] <... socket resumed>) = 4 [pid 7833] openat(AT_FDCWD, NULL, O_RDONLY [pid 7832] <... socket resumed>) = 4 [pid 7835] socketpair(AF_UNIX, 0, 0, [pid 7834] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7833] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7831] <... bpf resumed>) = 3 [pid 7835] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7834] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7833] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7835] openat(AT_FDCWD, NULL, O_RDONLY [pid 7834] <... bpf resumed>) = 3 [pid 7833] <... prctl resumed>) = 0 [pid 7832] socketpair(AF_UNIX, 0, 0, [pid 7831] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7835] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7833] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7835] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7833] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7832] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7835] <... prctl resumed>) = 0 [pid 7833] <... openat resumed>) = -1 EEXIST (File exists) [pid 7834] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7832] openat(AT_FDCWD, NULL, O_RDONLY [pid 7831] <... socket resumed>) = 4 [pid 7834] <... socket resumed>) = 4 [pid 7832] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7835] sched_setaffinity(0, 0, NULL [pid 7834] socketpair(AF_UNIX, 0, 0, [pid 7833] openat(AT_FDCWD, NULL, O_RDONLY [pid 7832] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7831] socketpair(AF_UNIX, 0, 0, [pid 7835] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7835] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7834] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7833] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7832] <... prctl resumed>) = 0 [pid 7831] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7835] <... openat resumed>) = -1 EEXIST (File exists) [pid 7834] openat(AT_FDCWD, NULL, O_RDONLY [pid 7833] sendfile(-1, -1, NULL, 21 [pid 7832] sched_setaffinity(0, 0, NULL [pid 7831] openat(AT_FDCWD, NULL, O_RDONLY [pid 7835] openat(AT_FDCWD, NULL, O_RDONLY [pid 7834] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7833] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7831] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7835] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7834] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7833] preadv(-1, [pid 7832] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7831] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7835] sendfile(-1, -1, NULL, 21 [pid 7833] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7832] <... openat resumed>) = -1 EEXIST (File exists) [pid 7835] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... prctl resumed>) = 0 [pid 7833] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7831] <... prctl resumed>) = 0 [pid 7835] preadv(-1, [pid 7834] sched_setaffinity(0, 0, NULL [pid 7833] <... openat resumed>) = 5 [pid 7832] openat(AT_FDCWD, NULL, O_RDONLY [pid 7831] sched_setaffinity(0, 0, NULL [pid 7835] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7834] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7835] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7834] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7833] msync(0x20ff7000, 12288, 0 [pid 7832] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7831] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7835] <... openat resumed>) = 5 [pid 7834] <... openat resumed>) = -1 EEXIST (File exists) [pid 7833] <... msync resumed>) = 0 [pid 7832] sendfile(-1, -1, NULL, 21 [pid 7831] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7835] msync(0x20ff7000, 12288, 0 [pid 7834] openat(AT_FDCWD, NULL, O_RDONLY [pid 7833] write(5, "1", 1 [pid 7832] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] <... openat resumed>) = -1 EEXIST (File exists) [pid 7835] <... msync resumed>) = 0 [pid 7834] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7833] <... write resumed>) = 1 [pid 7832] preadv(-1, [pid 7831] openat(AT_FDCWD, NULL, O_RDONLY [pid 7835] write(5, "1", 1 [pid 7832] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7831] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7835] <... write resumed>) = 1 [pid 7834] sendfile(-1, -1, NULL, 21 [pid 7833] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7832] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7835] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7834] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... socket resumed>) = 6 [pid 7831] sendfile(-1, -1, NULL, 21 [pid 7835] <... socket resumed>) = 6 [pid 7834] preadv(-1, [pid 7832] <... openat resumed>) = 5 [pid 7831] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] openat(AT_FDCWD, NULL, O_RDONLY [pid 7834] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7833] openat(AT_FDCWD, NULL, O_RDONLY [pid 7832] msync(0x20ff7000, 12288, 0 [pid 7831] preadv(-1, [pid 7835] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7834] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7833] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7832] <... msync resumed>) = 0 [pid 7831] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7835] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7834] <... openat resumed>) = 5 [pid 7833] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7832] write(5, "1", 1 [pid 7831] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7835] <... socket resumed>) = 7 [pid 7833] <... socket resumed>) = 7 [pid 7834] msync(0x20ff7000, 12288, 0 [pid 7832] <... write resumed>) = 1 [pid 7831] <... openat resumed>) = 5 [pid 7835] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7834] <... msync resumed>) = 0 [pid 7833] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7832] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7831] msync(0x20ff7000, 12288, 0 [pid 7834] write(5, "1", 1 [pid 7832] <... socket resumed>) = 6 [pid 7831] <... msync resumed>) = 0 [pid 7835] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7834] <... write resumed>) = 1 [pid 7831] write(5, "1", 1 [pid 7835] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7834] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7832] openat(AT_FDCWD, NULL, O_RDONLY [pid 7831] <... write resumed>) = 1 [pid 7835] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... socket resumed>) = 6 [pid 7833] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7835] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7832] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7831] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7835] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] openat(AT_FDCWD, NULL, O_RDONLY [pid 7833] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7832] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7831] <... socket resumed>) = 6 [pid 7835] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7834] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7833] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... socket resumed>) = 7 [pid 7835] close_range(4294967295, 4294967295, 0 [pid 7834] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7833] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7832] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7831] openat(AT_FDCWD, NULL, O_RDONLY [pid 7835] <... close_range resumed>) = 0 [pid 7834] <... socket resumed>) = 7 [pid 7831] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7835] exit_group(0 [pid 7834] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7833] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7831] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7835] <... exit_group resumed>) = ? [pid 7833] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7832] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7831] <... socket resumed>) = 7 [pid 7832] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7834] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7832] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7831] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7832] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7833] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close_range(4294967295, 4294967295, 0 [pid 7832] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7831] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7834] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7833] <... close_range resumed>) = 0 [pid 7832] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] +++ exited with 0 +++ [pid 7834] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] exit_group(0 [pid 7832] close_range(4294967295, 4294967295, 0 [pid 7831] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7834] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7833] <... exit_group resumed>) = ? [pid 7832] <... close_range resumed>) = 0 [pid 7831] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7834] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] exit_group(0 [pid 7831] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7834] close_range(4294967295, 4294967295, 0 [pid 7832] <... exit_group resumed>) = ? [pid 7831] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] +++ exited with 0 +++ [pid 7831] close_range(4294967295, 4294967295, 0 [pid 7834] <... close_range resumed>) = 0 [pid 7831] <... close_range resumed>) = 0 [pid 7834] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7834] <... exit_group resumed>) = ? [pid 7831] exit_group(0) = ? [pid 5225] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7833] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7833, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7834] +++ exited with 0 +++ [pid 7831] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7837 attached ./strace-static-x86_64: Process 7836 attached [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7834, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7837] set_robust_list(0x555590a8c660, 24 [pid 7836] set_robust_list(0x555590a8c660, 24 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7836 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7837 [pid 7837] <... set_robust_list resumed>) = 0 [pid 7836] <... set_robust_list resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7838 attached [pid 7838] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7838 [pid 7838] <... set_robust_list resumed>) = 0 [pid 7838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7839 attached [pid 7837] <... prctl resumed>) = 0 [pid 7836] <... prctl resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7838] setpgid(0, 0 [pid 7837] setpgid(0, 0 [pid 7836] setpgid(0, 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7839 [pid 7838] <... setpgid resumed>) = 0 [pid 7837] <... setpgid resumed>) = 0 [pid 7836] <... setpgid resumed>) = 0 [pid 7839] set_robust_list(0x555590a8c660, 24 [pid 7838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7840 attached [pid 7839] <... set_robust_list resumed>) = 0 [pid 7838] <... openat resumed>) = 3 [pid 7837] <... openat resumed>) = 3 [pid 7840] set_robust_list(0x555590a8c660, 24 [pid 7838] write(3, "1000", 4 [pid 7840] <... set_robust_list resumed>) = 0 [pid 7839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7837] write(3, "1000", 4 [pid 7836] <... openat resumed>) = 3 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7840 [pid 7838] <... write resumed>) = 4 [pid 7837] <... write resumed>) = 4 [pid 7836] write(3, "1000", 4 [pid 7838] close(3 [pid 7837] close(3 [pid 7836] <... write resumed>) = 4 [pid 7838] <... close resumed>) = 0 [pid 7837] <... close resumed>) = 0 [pid 7836] close(3executing program executing program [pid 7838] write(1, "executing program\n", 18 [pid 7837] write(1, "executing program\n", 18 [pid 7836] <... close resumed>) = 0 [pid 7838] <... write resumed>) = 18 [pid 7837] <... write resumed>) = 18 [pid 7836] write(1, "executing program\n", 18 [pid 7838] mkdirat(AT_FDCWD, "./file0", 000executing program ) = -1 EEXIST (File exists) [pid 7837] mkdirat(AT_FDCWD, "./file0", 000 [pid 7836] <... write resumed>) = 18 [pid 7840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7839] <... prctl resumed>) = 0 [pid 7838] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7837] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7836] mkdirat(AT_FDCWD, "./file0", 000 [pid 7840] <... prctl resumed>) = 0 [pid 7839] setpgid(0, 0 [pid 7840] setpgid(0, 0 [pid 7839] <... setpgid resumed>) = 0 [pid 7838] <... bpf resumed>) = 3 [pid 7837] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7836] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7840] <... setpgid resumed>) = 0 [pid 7839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7838] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7837] <... bpf resumed>) = 3 [pid 7838] <... socket resumed>) = 4 [pid 7838] socketpair(AF_UNIX, 0, 0, [pid 7837] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7839] <... openat resumed>) = 3 [pid 7839] write(3, "1000", 4 [pid 7838] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7837] <... socket resumed>) = 4 [pid 7839] <... write resumed>) = 4 [pid 7838] openat(AT_FDCWD, NULL, O_RDONLY [pid 7839] close(3 [pid 7838] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7837] socketpair(AF_UNIX, 0, 0, [pid 7840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7839] <... close resumed>) = 0 executing program [pid 7839] write(1, "executing program\n", 18 [pid 7838] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7837] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7839] <... write resumed>) = 18 [pid 7838] <... prctl resumed>) = 0 [pid 7837] openat(AT_FDCWD, NULL, O_RDONLY [pid 7839] mkdirat(AT_FDCWD, "./file0", 000 [pid 7838] sched_setaffinity(0, 0, NULL [pid 7837] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7839] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7838] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7837] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7836] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7839] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7838] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7840] <... openat resumed>) = 3 [pid 7839] <... bpf resumed>) = 3 [pid 7838] <... openat resumed>) = -1 EEXIST (File exists) [pid 7837] <... prctl resumed>) = 0 [pid 7836] <... bpf resumed>) = 3 [pid 7840] write(3, "1000", 4 [pid 7839] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7838] openat(AT_FDCWD, NULL, O_RDONLY [pid 7837] sched_setaffinity(0, 0, NULL [pid 7836] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7840] <... write resumed>) = 4 [pid 7839] <... socket resumed>) = 4 [pid 7838] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7837] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7836] <... socket resumed>) = 4 [pid 7840] close(3 [pid 7839] socketpair(AF_UNIX, 0, 0, [pid 7838] sendfile(-1, -1, NULL, 21 [pid 7837] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7836] socketpair(AF_UNIX, 0, 0, [pid 7840] <... close resumed>) = 0 [pid 7839] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7838] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 7836] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7840] write(1, "executing program\n", 18 [pid 7839] openat(AT_FDCWD, NULL, O_RDONLY [pid 7838] preadv(-1, [pid 7837] openat(AT_FDCWD, NULL, O_RDONLY [pid 7836] openat(AT_FDCWD, NULL, O_RDONLY [pid 7840] <... write resumed>) = 18 [pid 7839] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7838] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7837] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7840] mkdirat(AT_FDCWD, "./file0", 000 [pid 7839] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7838] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7837] sendfile(-1, -1, NULL, 21 [pid 7836] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7840] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7839] <... prctl resumed>) = 0 [pid 7838] <... openat resumed>) = 5 [pid 7837] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7839] sched_setaffinity(0, 0, NULL [pid 7837] preadv(-1, [pid 7840] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7839] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7838] msync(0x20ff7000, 12288, 0 [pid 7837] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7836] <... prctl resumed>) = 0 [pid 7840] <... bpf resumed>) = 3 [pid 7839] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7838] <... msync resumed>) = 0 [pid 7837] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7836] sched_setaffinity(0, 0, NULL [pid 7840] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7839] <... openat resumed>) = -1 EEXIST (File exists) [pid 7838] write(5, "1", 1 [pid 7837] <... openat resumed>) = 5 [pid 7840] <... socket resumed>) = 4 [pid 7839] openat(AT_FDCWD, NULL, O_RDONLY [pid 7837] msync(0x20ff7000, 12288, 0 [pid 7836] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7840] socketpair(AF_UNIX, 0, 0, [pid 7839] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7838] <... write resumed>) = 1 [pid 7837] <... msync resumed>) = 0 [pid 7836] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7840] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7839] sendfile(-1, -1, NULL, 21 [pid 7838] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7837] write(5, "1", 1 [pid 7836] <... openat resumed>) = -1 EEXIST (File exists) [pid 7840] openat(AT_FDCWD, NULL, O_RDONLY [pid 7839] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... socket resumed>) = 6 [pid 7837] <... write resumed>) = 1 [pid 7839] preadv(-1, [pid 7836] openat(AT_FDCWD, NULL, O_RDONLY [pid 7839] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7838] openat(AT_FDCWD, NULL, O_RDONLY [pid 7837] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7836] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7840] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7839] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7838] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7837] <... socket resumed>) = 6 [pid 7836] sendfile(-1, -1, NULL, 21 [pid 7840] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7839] <... openat resumed>) = 5 [pid 7838] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7837] openat(AT_FDCWD, NULL, O_RDONLY [pid 7836] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... prctl resumed>) = 0 [pid 7839] msync(0x20ff7000, 12288, 0 [pid 7838] <... socket resumed>) = 7 [pid 7837] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7836] preadv(-1, [pid 7840] sched_setaffinity(0, 0, NULL [pid 7839] <... msync resumed>) = 0 [pid 7838] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7837] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7836] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7840] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7839] write(5, "1", 1 [pid 7836] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7840] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7839] <... write resumed>) = 1 [pid 7837] <... socket resumed>) = 7 [pid 7836] <... openat resumed>) = 5 [pid 7840] <... openat resumed>) = -1 EEXIST (File exists) [pid 7839] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7837] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7840] openat(AT_FDCWD, NULL, O_RDONLY [pid 7839] <... socket resumed>) = 6 [pid 7838] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7837] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7840] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7839] openat(AT_FDCWD, NULL, O_RDONLY [pid 7836] msync(0x20ff7000, 12288, 0 [pid 7840] sendfile(-1, -1, NULL, 21 [pid 7838] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7840] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7838] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7836] <... msync resumed>) = 0 [pid 7840] preadv(-1, [pid 7839] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7838] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7840] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7839] <... socket resumed>) = 7 [pid 7838] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] write(5, "1", 1 [pid 7840] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7839] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7838] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7837] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7836] <... write resumed>) = 1 [pid 7840] <... openat resumed>) = 5 [pid 7838] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7836] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7838] close_range(4294967295, 4294967295, 0 [pid 7837] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... socket resumed>) = 6 [pid 7840] msync(0x20ff7000, 12288, 0 [pid 7839] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7838] <... close_range resumed>) = 0 [pid 7837] close_range(4294967295, 4294967295, 0 [pid 7840] <... msync resumed>) = 0 [pid 7839] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7838] exit_group(0 [pid 7837] <... close_range resumed>) = 0 [pid 7836] openat(AT_FDCWD, NULL, O_RDONLY [pid 7840] write(5, "1", 1 [pid 7839] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... write resumed>) = 1 [pid 7839] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7838] <... exit_group resumed>) = ? [pid 7837] exit_group(0 [pid 7836] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7840] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7839] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... socket resumed>) = 6 [pid 7839] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7836] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7840] openat(AT_FDCWD, NULL, O_RDONLY [pid 7839] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... exit_group resumed>) = ? [pid 7836] <... socket resumed>) = 7 [pid 7840] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7839] close_range(4294967295, 4294967295, 0 [pid 7836] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7840] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7839] <... close_range resumed>) = 0 [pid 7840] <... socket resumed>) = 7 [pid 7839] exit_group(0 [pid 7840] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7836] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7840] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7839] <... exit_group resumed>) = ? [pid 7836] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7840] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7839] +++ exited with 0 +++ [pid 7838] +++ exited with 0 +++ [pid 7836] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] +++ exited with 0 +++ [pid 7836] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7838, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7840] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7836] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7840] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7840] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7836] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close_range(4294967295, 4294967295, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7840] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7841 attached [pid 7840] close_range(4294967295, 4294967295, 0 [pid 7836] <... close_range resumed>) = 0 [pid 7841] set_robust_list(0x555590a8c660, 24 [pid 7840] <... close_range resumed>) = 0 [pid 7836] exit_group(0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7841] <... set_robust_list resumed>) = 0 [pid 7840] exit_group(0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7843 attached ./strace-static-x86_64: Process 7842 attached [pid 7841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7840] <... exit_group resumed>) = ? [pid 7836] <... exit_group resumed>) = ? [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7841 [pid 7843] set_robust_list(0x555590a8c660, 24 [pid 7842] set_robust_list(0x555590a8c660, 24 [pid 7841] <... prctl resumed>) = 0 [pid 7836] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7842 [pid 7843] <... set_robust_list resumed>) = 0 [pid 7842] <... set_robust_list resumed>) = 0 [pid 7841] setpgid(0, 0 [pid 7840] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7843 [pid 7843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7841] <... setpgid resumed>) = 0 [pid 7843] <... prctl resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7843] setpgid(0, 0 [pid 7842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... restart_syscall resumed>) = 0 [pid 7843] <... setpgid resumed>) = 0 [pid 7843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7842] <... prctl resumed>) = 0 [pid 7841] <... openat resumed>) = 3 [pid 7843] <... openat resumed>) = 3 [pid 7842] setpgid(0, 0 [pid 7841] write(3, "1000", 4 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7842] <... setpgid resumed>) = 0 executing program [pid 7843] write(3, "1000", 4) = 4 [pid 7841] <... write resumed>) = 4 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7843] close(3) = 0 [pid 7843] write(1, "executing program\n", 18) = 18 [pid 7842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7843] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 7845 attached ./strace-static-x86_64: Process 7844 attached [pid 7842] <... openat resumed>) = 3 [pid 7841] close(3 [pid 7843] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7841] <... close resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7845 [pid 7845] set_robust_list(0x555590a8c660, 24 [pid 7844] set_robust_list(0x555590a8c660, 24 [pid 7843] <... bpf resumed>) = 3 [pid 7842] write(3, "1000", 4 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7844 [pid 7845] <... set_robust_list resumed>) = 0 [pid 7844] <... set_robust_list resumed>) = 0 [pid 7843] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7842] <... write resumed>) = 4 [pid 7841] write(1, "executing program\n", 18 [pid 7845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7843] <... socket resumed>) = 4 [pid 7842] close(3 [pid 7845] <... prctl resumed>) = 0 [pid 7844] <... prctl resumed>) = 0 executing program [pid 7842] <... close resumed>) = 0 [pid 7845] setpgid(0, 0 [pid 7844] setpgid(0, 0 [pid 7843] socketpair(AF_UNIX, 0, 0, [pid 7842] write(1, "executing program\n", 18executing program [pid 7841] <... write resumed>) = 18 [pid 7845] <... setpgid resumed>) = 0 [pid 7844] <... setpgid resumed>) = 0 [pid 7843] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7842] <... write resumed>) = 18 [pid 7845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7843] openat(AT_FDCWD, NULL, O_RDONLY [pid 7841] mkdirat(AT_FDCWD, "./file0", 000 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7843] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7842] mkdirat(AT_FDCWD, "./file0", 000 [pid 7841] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7845] <... openat resumed>) = 3 [pid 7843] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7842] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7841] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7845] write(3, "1000", 4 [pid 7844] <... openat resumed>) = 3 [pid 7843] <... prctl resumed>) = 0 [pid 7842] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7841] <... bpf resumed>) = 3 [pid 7845] <... write resumed>) = 4 [pid 7844] write(3, "1000", 4 [pid 7843] sched_setaffinity(0, 0, NULL [pid 7841] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7843] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7841] <... socket resumed>) = 4 [pid 7845] close(3 [pid 7843] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7841] socketpair(AF_UNIX, 0, 0, executing program [pid 7845] <... close resumed>) = 0 [pid 7843] <... openat resumed>) = -1 EEXIST (File exists) [pid 7842] <... bpf resumed>) = 3 [pid 7841] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7845] write(1, "executing program\n", 18 [pid 7844] <... write resumed>) = 4 [pid 7843] openat(AT_FDCWD, NULL, O_RDONLY [pid 7842] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7841] openat(AT_FDCWD, NULL, O_RDONLY [pid 7845] <... write resumed>) = 18 [pid 7844] close(3 [pid 7843] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7842] <... socket resumed>) = 4 [pid 7845] mkdirat(AT_FDCWD, "./file0", 000 [pid 7844] <... close resumed>) = 0 [pid 7843] sendfile(-1, -1, NULL, 21 [pid 7841] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7843] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7843] preadv(-1, executing program [pid 7845] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7844] write(1, "executing program\n", 18 [pid 7843] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7842] socketpair(AF_UNIX, 0, 0, [pid 7841] <... prctl resumed>) = 0 [pid 7845] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7844] <... write resumed>) = 18 [pid 7843] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7841] sched_setaffinity(0, 0, NULL [pid 7843] <... openat resumed>) = 5 [pid 7842] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7841] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7844] mkdirat(AT_FDCWD, "./file0", 000 [pid 7843] msync(0x20ff7000, 12288, 0 [pid 7845] <... bpf resumed>) = 3 [pid 7844] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7843] <... msync resumed>) = 0 [pid 7842] openat(AT_FDCWD, NULL, O_RDONLY [pid 7841] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7843] write(5, "1", 1 [pid 7841] <... openat resumed>) = -1 EEXIST (File exists) [pid 7845] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7844] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7843] <... write resumed>) = 1 [pid 7842] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7841] openat(AT_FDCWD, NULL, O_RDONLY [pid 7845] <... socket resumed>) = 4 [pid 7844] <... bpf resumed>) = 3 [pid 7843] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7842] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7841] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7845] socketpair(AF_UNIX, 0, 0, [pid 7843] <... socket resumed>) = 6 [pid 7843] openat(AT_FDCWD, NULL, O_RDONLY [pid 7842] <... prctl resumed>) = 0 [pid 7841] sendfile(-1, -1, NULL, 21 [pid 7845] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7843] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7841] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] openat(AT_FDCWD, NULL, O_RDONLY [pid 7843] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7845] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7843] <... socket resumed>) = 7 [pid 7842] sched_setaffinity(0, 0, NULL [pid 7841] preadv(-1, [pid 7845] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7844] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7843] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7842] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7841] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7845] <... prctl resumed>) = 0 [pid 7845] sched_setaffinity(0, 0, NULL [pid 7844] <... socket resumed>) = 4 [pid 7843] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7842] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7841] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7845] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7844] socketpair(AF_UNIX, 0, 0, [pid 7842] <... openat resumed>) = -1 EEXIST (File exists) [pid 7845] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7844] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7842] openat(AT_FDCWD, NULL, O_RDONLY [pid 7841] <... openat resumed>) = 5 [pid 7845] <... openat resumed>) = -1 EEXIST (File exists) [pid 7843] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7844] openat(AT_FDCWD, NULL, O_RDONLY [pid 7842] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7841] msync(0x20ff7000, 12288, 0 [pid 7845] openat(AT_FDCWD, NULL, O_RDONLY [pid 7844] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7843] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] sendfile(-1, -1, NULL, 21 [pid 7841] <... msync resumed>) = 0 [pid 7845] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7844] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7843] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7842] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] sendfile(-1, -1, NULL, 21 [pid 7843] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] write(5, "1", 1 [pid 7845] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... prctl resumed>) = 0 [pid 7843] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7842] preadv(-1, [pid 7841] <... write resumed>) = 1 [pid 7845] preadv(-1, [pid 7844] sched_setaffinity(0, 0, NULL [pid 7843] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7841] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7845] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7845] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7844] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7843] close_range(4294967295, 4294967295, 0 [pid 7842] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7841] <... socket resumed>) = 6 [pid 7845] <... openat resumed>) = 5 [pid 7844] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7843] <... close_range resumed>) = 0 [pid 7842] <... openat resumed>) = 5 [pid 7844] <... openat resumed>) = -1 EEXIST (File exists) [pid 7843] exit_group(0 [pid 7841] openat(AT_FDCWD, NULL, O_RDONLY [pid 7844] openat(AT_FDCWD, NULL, O_RDONLY [pid 7843] <... exit_group resumed>) = ? [pid 7842] msync(0x20ff7000, 12288, 0 [pid 7841] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7845] msync(0x20ff7000, 12288, 0 [pid 7844] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7841] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7845] <... msync resumed>) = 0 [pid 7844] sendfile(-1, -1, NULL, 21 [pid 7843] +++ exited with 0 +++ [pid 7842] <... msync resumed>) = 0 [pid 7845] write(5, "1", 1 [pid 7844] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] write(5, "1", 1 [pid 7841] <... socket resumed>) = 7 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7845] <... write resumed>) = 1 [pid 7844] preadv(-1, [pid 7841] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7845] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7842] <... write resumed>) = 1 [pid 7841] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7844] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7845] <... socket resumed>) = 6 [pid 7844] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7842] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7845] openat(AT_FDCWD, NULL, O_RDONLY [pid 7844] <... openat resumed>) = 5 [pid 7842] <... socket resumed>) = 6 [pid 7841] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7845] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7844] msync(0x20ff7000, 12288, 0 [pid 7842] openat(AT_FDCWD, NULL, O_RDONLY [pid 7845] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7844] <... msync resumed>) = 0 [pid 7842] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7841] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7845] <... socket resumed>) = 7 [pid 7844] write(5, "1", 1 [pid 7842] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7841] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7845] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7844] <... write resumed>) = 1 [pid 7842] <... socket resumed>) = 7 [pid 7841] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7844] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7841] ioctl(-1, SYNC_IOC_MERGE, 0./strace-static-x86_64: Process 7846 attached [pid 7845] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7844] <... socket resumed>) = 6 [pid 7842] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7841] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] set_robust_list(0x555590a8c660, 24 [pid 7845] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] openat(AT_FDCWD, NULL, O_RDONLY [pid 7842] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7841] close_range(4294967295, 4294967295, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7846 [pid 7846] <... set_robust_list resumed>) = 0 [pid 7845] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7844] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7845] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] <... close_range resumed>) = 0 [pid 7846] <... prctl resumed>) = 0 [pid 7845] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7844] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7842] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7841] exit_group(0 [pid 7846] setpgid(0, 0 [pid 7845] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... socket resumed>) = 7 [pid 7842] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] <... exit_group resumed>) = ? [pid 7846] <... setpgid resumed>) = 0 [pid 7845] close_range(4294967295, 4294967295, 0 [pid 7844] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7842] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7845] <... close_range resumed>) = 0 [pid 7842] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] +++ exited with 0 +++ [pid 7846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7845] exit_group(0 [pid 7844] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7842] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7845] <... exit_group resumed>) = ? [pid 7844] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7842] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... openat resumed>) = 3 [pid 7844] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7846] write(3, "1000", 4) = 4 [pid 7844] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close_range(4294967295, 4294967295, 0 [pid 7846] close(3 [pid 7844] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7842] <... close_range resumed>) = 0 [pid 7846] <... close resumed>) = 0 [pid 7844] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close_range(4294967295, 4294967295, 0 [pid 7842] exit_group(0executing program [pid 7846] write(1, "executing program\n", 18) = 18 [pid 7844] <... close_range resumed>) = 0 [pid 7842] <... exit_group resumed>) = ? [pid 7845] +++ exited with 0 +++ [pid 7844] exit_group(0) = ? [pid 7846] mkdirat(AT_FDCWD, "./file0", 000 [pid 7844] +++ exited with 0 +++ [pid 7842] +++ exited with 0 +++ [pid 7846] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7846] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7844, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7846] <... bpf resumed>) = 3 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7846] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7847 attached [pid 7846] <... socket resumed>) = 4 [pid 7847] set_robust_list(0x555590a8c660, 24 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7847 [pid 7847] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 7848 attached [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7846] socketpair(AF_UNIX, 0, 0, [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7847] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7850 attached ./strace-static-x86_64: Process 7849 attached [pid 7848] set_robust_list(0x555590a8c660, 24 [pid 7846] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7848 [pid 7850] set_robust_list(0x555590a8c660, 24 [pid 7849] set_robust_list(0x555590a8c660, 24 [pid 7847] setpgid(0, 0 [pid 7850] <... set_robust_list resumed>) = 0 [pid 7849] <... set_robust_list resumed>) = 0 [pid 7847] <... setpgid resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7849 [pid 7850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7848] <... set_robust_list resumed>) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7846] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7850 [pid 7850] <... prctl resumed>) = 0 [pid 7849] <... prctl resumed>) = 0 [pid 7850] setpgid(0, 0 [pid 7848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7847] <... openat resumed>) = 3 [pid 7846] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7849] setpgid(0, 0 [pid 7848] <... prctl resumed>) = 0 [pid 7846] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7848] setpgid(0, 0 [pid 7846] <... prctl resumed>) = 0 [pid 7850] <... setpgid resumed>) = 0 [pid 7849] <... setpgid resumed>) = 0 [pid 7847] write(3, "1000", 4 [pid 7850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7847] <... write resumed>) = 4 [pid 7848] <... setpgid resumed>) = 0 [pid 7846] sched_setaffinity(0, 0, NULL [pid 7847] close(3 [pid 7846] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7850] <... openat resumed>) = 3 [pid 7847] <... close resumed>) = 0 [pid 7846] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000executing program [pid 7847] write(1, "executing program\n", 18 [pid 7846] <... openat resumed>) = -1 EEXIST (File exists) [pid 7850] write(3, "1000", 4 [pid 7849] <... openat resumed>) = 3 [pid 7848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7847] <... write resumed>) = 18 [pid 7850] <... write resumed>) = 4 [pid 7847] mkdirat(AT_FDCWD, "./file0", 000 [pid 7850] close(3 [pid 7849] write(3, "1000", 4 [pid 7848] <... openat resumed>) = 3 [pid 7847] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7846] openat(AT_FDCWD, NULL, O_RDONLY [pid 7850] <... close resumed>) = 0 [pid 7847] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7850] write(1, "executing program\n", 18executing program [pid 7849] <... write resumed>) = 4 [pid 7848] write(3, "1000", 4 [pid 7847] <... bpf resumed>) = 3 [pid 7846] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7850] <... write resumed>) = 18 [pid 7849] close(3 [pid 7848] <... write resumed>) = 4 [pid 7847] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7846] sendfile(-1, -1, NULL, 21 [pid 7850] mkdirat(AT_FDCWD, "./file0", 000 [pid 7849] <... close resumed>) = 0 [pid 7848] close(3 [pid 7847] <... socket resumed>) = 4 [pid 7846] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7850] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7849] write(1, "executing program\n", 18 [pid 7848] <... close resumed>) = 0 [pid 7847] socketpair(AF_UNIX, 0, 0, [pid 7846] preadv(-1, [pid 7850] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7849] <... write resumed>) = 18 [pid 7848] write(1, "executing program\n", 18 [pid 7847] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7846] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) executing program [pid 7850] <... bpf resumed>) = 3 [pid 7849] mkdirat(AT_FDCWD, "./file0", 000 [pid 7848] <... write resumed>) = 18 [pid 7847] openat(AT_FDCWD, NULL, O_RDONLY [pid 7846] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7850] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7848] mkdirat(AT_FDCWD, "./file0", 000 [pid 7849] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7847] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7846] <... openat resumed>) = 5 [pid 7849] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7850] <... socket resumed>) = 4 [pid 7850] socketpair(AF_UNIX, 0, 0, [pid 7849] <... bpf resumed>) = 3 [pid 7848] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7847] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7846] msync(0x20ff7000, 12288, 0 [pid 7850] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7849] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7848] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7847] <... prctl resumed>) = 0 [pid 7846] <... msync resumed>) = 0 [pid 7850] openat(AT_FDCWD, NULL, O_RDONLY [pid 7849] <... socket resumed>) = 4 [pid 7848] <... bpf resumed>) = 3 [pid 7847] sched_setaffinity(0, 0, NULL [pid 7846] write(5, "1", 1 [pid 7850] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7849] socketpair(AF_UNIX, 0, 0, [pid 7848] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7847] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7846] <... write resumed>) = 1 [pid 7850] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7849] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7848] <... socket resumed>) = 4 [pid 7847] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7846] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7850] <... prctl resumed>) = 0 [pid 7849] openat(AT_FDCWD, NULL, O_RDONLY [pid 7848] socketpair(AF_UNIX, 0, 0, [pid 7847] <... openat resumed>) = -1 EEXIST (File exists) [pid 7846] <... socket resumed>) = 6 [pid 7850] sched_setaffinity(0, 0, NULL [pid 7849] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7848] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7847] openat(AT_FDCWD, NULL, O_RDONLY [pid 7850] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7849] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7848] openat(AT_FDCWD, NULL, O_RDONLY [pid 7847] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7846] openat(AT_FDCWD, NULL, O_RDONLY [pid 7850] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7849] <... prctl resumed>) = 0 [pid 7848] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7847] sendfile(-1, -1, NULL, 21 [pid 7846] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7850] <... openat resumed>) = -1 EEXIST (File exists) [pid 7849] sched_setaffinity(0, 0, NULL [pid 7848] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7850] openat(AT_FDCWD, NULL, O_RDONLY [pid 7849] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7848] <... prctl resumed>) = 0 [pid 7847] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7850] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7849] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7848] sched_setaffinity(0, 0, NULL [pid 7847] preadv(-1, [pid 7846] <... socket resumed>) = 7 [pid 7850] sendfile(-1, -1, NULL, 21 [pid 7849] <... openat resumed>) = -1 EEXIST (File exists) [pid 7848] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7847] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7846] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7850] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] openat(AT_FDCWD, NULL, O_RDONLY [pid 7848] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7847] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7850] preadv(-1, [pid 7849] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7848] <... openat resumed>) = -1 EEXIST (File exists) [pid 7847] <... openat resumed>) = 5 [pid 7846] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7850] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7849] sendfile(-1, -1, NULL, 21 [pid 7848] openat(AT_FDCWD, NULL, O_RDONLY [pid 7847] msync(0x20ff7000, 12288, 0 [pid 7850] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7849] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7846] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7850] <... openat resumed>) = 5 [pid 7849] preadv(-1, [pid 7848] sendfile(-1, -1, NULL, 21 [pid 7847] <... msync resumed>) = 0 [pid 7846] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] msync(0x20ff7000, 12288, 0 [pid 7849] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7848] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] write(5, "1", 1 [pid 7846] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7850] <... msync resumed>) = 0 [pid 7849] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7848] preadv(-1, [pid 7847] <... write resumed>) = 1 [pid 7850] write(5, "1", 1 [pid 7849] <... openat resumed>) = 5 [pid 7848] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7847] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7846] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... write resumed>) = 1 [pid 7850] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7849] msync(0x20ff7000, 12288, 0 [pid 7848] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7847] <... socket resumed>) = 6 [pid 7846] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7850] <... socket resumed>) = 6 [pid 7849] <... msync resumed>) = 0 [pid 7848] <... openat resumed>) = 5 [pid 7847] openat(AT_FDCWD, NULL, O_RDONLY [pid 7846] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] openat(AT_FDCWD, NULL, O_RDONLY [pid 7849] write(5, "1", 1 [pid 7848] msync(0x20ff7000, 12288, 0 [pid 7847] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7846] close_range(4294967295, 4294967295, 0 [pid 7850] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7848] <... msync resumed>) = 0 [pid 7847] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7846] <... close_range resumed>) = 0 [pid 7850] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7849] <... write resumed>) = 1 [pid 7848] write(5, "1", 1 [pid 7847] <... socket resumed>) = 7 [pid 7846] exit_group(0 [pid 7848] <... write resumed>) = 1 [pid 7850] <... socket resumed>) = 7 [pid 7849] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7848] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7847] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7846] <... exit_group resumed>) = ? [pid 7850] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7849] <... socket resumed>) = 6 [pid 7848] <... socket resumed>) = 6 [pid 7847] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7850] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7849] openat(AT_FDCWD, NULL, O_RDONLY [pid 7848] openat(AT_FDCWD, NULL, O_RDONLY [pid 7847] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7846] +++ exited with 0 +++ [pid 7850] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7849] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7848] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7847] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7850] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7848] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7847] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7850] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7849] <... socket resumed>) = 7 [pid 7848] <... socket resumed>) = 7 [pid 7847] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7849] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7848] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7850] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7847] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7848] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7847] close_range(4294967295, 4294967295, 0 [pid 7850] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close_range resumed>) = 0 [pid 7847] exit_group(0 [pid 7850] close_range(4294967295, 4294967295, 0 [pid 7847] <... exit_group resumed>) = ? [pid 7850] <... close_range resumed>) = 0 [pid 7849] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7848] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7850] exit_group(0 [pid 7849] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... exit_group resumed>) = ? [pid 7849] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7848] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7849] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7849] close_range(4294967295, 4294967295, 0) = 0 [pid 7849] exit_group(0) = ? [pid 7848] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7848] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7848] close_range(4294967295, 4294967295, 0) = 0 [pid 7848] exit_group(0 [pid 7849] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7850] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7848] <... exit_group resumed>) = ? [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7850, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7852 attached ./strace-static-x86_64: Process 7851 attached [pid 7848] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7851 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7852 [pid 7851] set_robust_list(0x555590a8c660, 24) = 0 [pid 7851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7848, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7852] set_robust_list(0x555590a8c660, 24 [pid 7851] <... prctl resumed>) = 0 [pid 7852] <... set_robust_list resumed>) = 0 [pid 7851] setpgid(0, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7851] <... setpgid resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7853 attached [pid 7852] <... prctl resumed>) = 0 [pid 7853] set_robust_list(0x555590a8c660, 24 [pid 7852] setpgid(0, 0 [pid 7853] <... set_robust_list resumed>) = 0 [pid 7851] <... openat resumed>) = 3 [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7853 [pid 7853] <... prctl resumed>) = 0 [pid 7853] setpgid(0, 0./strace-static-x86_64: Process 7855 attached ) = 0 ./strace-static-x86_64: Process 7854 attached [pid 7855] set_robust_list(0x555590a8c660, 24 [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7852] <... setpgid resumed>) = 0 [pid 7851] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7855 [pid 7854] set_robust_list(0x555590a8c660, 24) = 0 [pid 7855] <... set_robust_list resumed>) = 0 [pid 7853] <... openat resumed>) = 3 [pid 7852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7851] <... write resumed>) = 4 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7854 [pid 7854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7855] setpgid(0, 0) = 0 [pid 7853] write(3, "1000", 4 [pid 7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7853] <... write resumed>) = 4 [pid 7851] close(3 [pid 7854] <... prctl resumed>) = 0 [pid 7851] <... close resumed>) = 0 [pid 7854] setpgid(0, 0 [pid 7853] close(3executing program executing program [pid 7854] <... setpgid resumed>) = 0 [pid 7855] <... openat resumed>) = 3 [pid 7853] <... close resumed>) = 0 [pid 7852] <... openat resumed>) = 3 [pid 7851] write(1, "executing program\n", 18 [pid 7853] write(1, "executing program\n", 18 [pid 7855] write(3, "1000", 4 [pid 7853] <... write resumed>) = 18 [pid 7854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7855] <... write resumed>) = 4 executing program [pid 7853] mkdirat(AT_FDCWD, "./file0", 000 [pid 7852] write(3, "1000", 4 [pid 7851] <... write resumed>) = 18 [pid 7855] close(3) = 0 [pid 7853] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7852] <... write resumed>) = 4 [pid 7851] mkdirat(AT_FDCWD, "./file0", 000 [pid 7855] write(1, "executing program\n", 18 [pid 7853] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7852] close(3 [pid 7851] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7854] <... openat resumed>) = 3 [pid 7855] <... write resumed>) = 18 [pid 7853] <... bpf resumed>) = 3 [pid 7854] write(3, "1000", 4 [pid 7855] mkdirat(AT_FDCWD, "./file0", 000 [pid 7852] <... close resumed>) = 0 [pid 7851] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7854] <... write resumed>) = 4 [pid 7855] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7853] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC executing program [pid 7852] write(1, "executing program\n", 18 [pid 7854] close(3 [pid 7855] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7853] <... socket resumed>) = 4 [pid 7852] <... write resumed>) = 18 [pid 7851] <... bpf resumed>) = 3 [pid 7854] <... close resumed>) = 0 [pid 7855] <... bpf resumed>) = 3 [pid 7853] socketpair(AF_UNIX, 0, 0, [pid 7855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7853] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7854] write(1, "executing program\n", 18 [pid 7852] mkdirat(AT_FDCWD, "./file0", 000 [pid 7851] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7855] <... socket resumed>) = 4 [pid 7853] openat(AT_FDCWD, NULL, O_RDONLY [pid 7855] socketpair(AF_UNIX, 0, 0, [pid 7853] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7855] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7853] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7855] openat(AT_FDCWD, NULL, O_RDONLY [pid 7853] <... prctl resumed>) = 0 [pid 7854] <... write resumed>) = 18 [pid 7855] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7853] sched_setaffinity(0, 0, NULL [pid 7851] <... socket resumed>) = 4 [pid 7852] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7855] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7853] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7854] mkdirat(AT_FDCWD, "./file0", 000 [pid 7855] <... prctl resumed>) = 0 [pid 7853] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7852] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7851] socketpair(AF_UNIX, 0, 0, [pid 7854] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7855] sched_setaffinity(0, 0, NULL [pid 7853] <... openat resumed>) = -1 EEXIST (File exists) [pid 7854] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7855] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7852] <... bpf resumed>) = 3 [pid 7851] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7853] openat(AT_FDCWD, NULL, O_RDONLY [pid 7854] <... bpf resumed>) = 3 [pid 7853] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7852] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7851] openat(AT_FDCWD, NULL, O_RDONLY [pid 7855] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7851] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7853] sendfile(-1, -1, NULL, 21 [pid 7851] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7854] <... socket resumed>) = 4 [pid 7855] <... openat resumed>) = -1 EEXIST (File exists) [pid 7853] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... socket resumed>) = 4 [pid 7851] <... prctl resumed>) = 0 [pid 7854] socketpair(AF_UNIX, 0, 0, [pid 7855] openat(AT_FDCWD, NULL, O_RDONLY [pid 7853] preadv(-1, [pid 7851] sched_setaffinity(0, 0, NULL [pid 7852] socketpair(AF_UNIX, 0, 0, [pid 7854] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7855] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7853] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7851] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7852] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7854] openat(AT_FDCWD, NULL, O_RDONLY [pid 7855] sendfile(-1, -1, NULL, 21 [pid 7854] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7854] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7855] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7852] openat(AT_FDCWD, NULL, O_RDONLY [pid 7851] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7854] <... prctl resumed>) = 0 [pid 7855] preadv(-1, [pid 7853] <... openat resumed>) = 5 [pid 7852] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7851] <... openat resumed>) = -1 EEXIST (File exists) [pid 7854] sched_setaffinity(0, 0, NULL [pid 7855] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7854] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7855] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7853] msync(0x20ff7000, 12288, 0 [pid 7852] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7851] openat(AT_FDCWD, NULL, O_RDONLY [pid 7854] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7855] <... openat resumed>) = 5 [pid 7853] <... msync resumed>) = 0 [pid 7852] <... prctl resumed>) = 0 [pid 7851] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7854] <... openat resumed>) = -1 EEXIST (File exists) [pid 7855] msync(0x20ff7000, 12288, 0 [pid 7853] write(5, "1", 1 [pid 7852] sched_setaffinity(0, 0, NULL [pid 7851] sendfile(-1, -1, NULL, 21 [pid 7854] openat(AT_FDCWD, NULL, O_RDONLY [pid 7855] <... msync resumed>) = 0 [pid 7853] <... write resumed>) = 1 [pid 7852] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7851] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7855] write(5, "1", 1 [pid 7853] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7852] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7851] preadv(-1, [pid 7854] sendfile(-1, -1, NULL, 21 [pid 7855] <... write resumed>) = 1 [pid 7853] <... socket resumed>) = 6 [pid 7852] <... openat resumed>) = -1 EEXIST (File exists) [pid 7851] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7854] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7854] preadv(-1, [pid 7855] <... socket resumed>) = 6 [pid 7853] openat(AT_FDCWD, NULL, O_RDONLY [pid 7852] openat(AT_FDCWD, NULL, O_RDONLY [pid 7851] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7854] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7852] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7851] <... openat resumed>) = 5 [pid 7854] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7855] openat(AT_FDCWD, NULL, O_RDONLY [pid 7853] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7852] sendfile(-1, -1, NULL, 21 [pid 7851] msync(0x20ff7000, 12288, 0 [pid 7854] <... openat resumed>) = 5 [pid 7855] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7853] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7852] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... msync resumed>) = 0 [pid 7854] msync(0x20ff7000, 12288, 0 [pid 7855] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7853] <... socket resumed>) = 7 [pid 7852] preadv(-1, [pid 7851] write(5, "1", 1 [pid 7854] <... msync resumed>) = 0 [pid 7855] <... socket resumed>) = 7 [pid 7854] write(5, "1", 1 [pid 7855] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7853] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7852] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7851] <... write resumed>) = 1 [pid 7854] <... write resumed>) = 1 [pid 7855] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7852] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7853] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7851] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7854] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7851] <... socket resumed>) = 6 [pid 7854] openat(AT_FDCWD, NULL, O_RDONLY [pid 7852] <... openat resumed>) = 5 [pid 7851] openat(AT_FDCWD, NULL, O_RDONLY [pid 7854] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7853] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7852] msync(0x20ff7000, 12288, 0 [pid 7851] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7854] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7855] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7853] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... msync resumed>) = 0 [pid 7854] <... socket resumed>) = 7 [pid 7855] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7852] write(5, "1", 1 [pid 7851] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7855] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7853] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... write resumed>) = 1 [pid 7851] <... socket resumed>) = 7 [pid 7854] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7855] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7855] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7853] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7851] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7854] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7855] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close_range(4294967295, 4294967295, 0 [pid 7852] <... socket resumed>) = 6 [pid 7855] close_range(4294967295, 4294967295, 0 [pid 7853] <... close_range resumed>) = 0 [pid 7854] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7855] <... close_range resumed>) = 0 [pid 7853] exit_group(0 [pid 7852] openat(AT_FDCWD, NULL, O_RDONLY [pid 7855] exit_group(0 [pid 7853] <... exit_group resumed>) = ? [pid 7852] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7854] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... exit_group resumed>) = ? [pid 7851] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7854] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7851] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7854] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7851] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7854] close_range(4294967295, 4294967295, 0 [pid 7855] +++ exited with 0 +++ [pid 7852] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7851] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close_range resumed>) = 0 [pid 7852] <... socket resumed>) = 7 [pid 7851] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7854] exit_group(0 [pid 7852] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7851] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... exit_group resumed>) = ? [pid 7853] +++ exited with 0 +++ [pid 7852] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7851] close_range(4294967295, 4294967295, 0 [pid 7852] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7854] +++ exited with 0 +++ [pid 7851] <... close_range resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7852] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7851] exit_group(0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7854, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7852] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7851] <... exit_group resumed>) = ? [pid 7852] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7852] close_range(4294967295, 4294967295, 0 [pid 7851] +++ exited with 0 +++ [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7856 attached [pid 7852] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 7858 attached ./strace-static-x86_64: Process 7857 attached [pid 7856] set_robust_list(0x555590a8c660, 24 [pid 7852] exit_group(0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7856 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7851, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7858] set_robust_list(0x555590a8c660, 24 [pid 7856] <... set_robust_list resumed>) = 0 [pid 7852] <... exit_group resumed>) = ? [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7858 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7857] set_robust_list(0x555590a8c660, 24 [pid 7856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... restart_syscall resumed>) = 0 [pid 7858] <... set_robust_list resumed>) = 0 [pid 7857] <... set_robust_list resumed>) = 0 [pid 7856] <... prctl resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7857 [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7856] setpgid(0, 0) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7857] <... prctl resumed>) = 0 [pid 7858] <... prctl resumed>) = 0 [pid 7858] setpgid(0, 0 [pid 7857] setpgid(0, 0 [pid 7856] <... openat resumed>) = 3 [pid 7852] +++ exited with 0 +++ [pid 7858] <... setpgid resumed>) = 0 [pid 7857] <... setpgid resumed>) = 0 [pid 7856] write(3, "1000", 4./strace-static-x86_64: Process 7859 attached [pid 7859] set_robust_list(0x555590a8c660, 24 [pid 7856] <... write resumed>) = 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7859 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7856] close(3 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7859] <... set_robust_list resumed>) = 0 [pid 7856] <... close resumed>) = 0 [pid 7859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7856] write(1, "executing program\n", 18 [pid 7859] <... prctl resumed>) = 0 [pid 7856] <... write resumed>) = 18 [pid 7859] setpgid(0, 0 [pid 7858] <... openat resumed>) = 3 [pid 7857] <... openat resumed>) = 3 [pid 7856] mkdirat(AT_FDCWD, "./file0", 000 [pid 7859] <... setpgid resumed>) = 0 [pid 7856] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7858] write(3, "1000", 4 [pid 7857] write(3, "1000", 4 [pid 7856] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7858] <... write resumed>) = 4 [pid 7859] <... openat resumed>) = 3 [pid 7858] close(3 [pid 7857] <... write resumed>) = 4 [pid 7856] <... bpf resumed>) = 3 [pid 7859] write(3, "1000", 4 [pid 7856] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7857] close(3 [pid 7859] <... write resumed>) = 4 [pid 7858] <... close resumed>) = 0 [pid 7856] <... socket resumed>) = 4 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7859] close(3executing program executing program executing program [pid 7858] write(1, "executing program\n", 18 [pid 7857] <... close resumed>) = 0 [pid 7859] <... close resumed>) = 0 [pid 7858] <... write resumed>) = 18 [pid 7857] write(1, "executing program\n", 18 [pid 7856] socketpair(AF_UNIX, 0, 0, [pid 7859] write(1, "executing program\n", 18 [pid 7857] <... write resumed>) = 18 [pid 7859] <... write resumed>) = 18 [pid 7858] mkdirat(AT_FDCWD, "./file0", 000 [pid 7857] mkdirat(AT_FDCWD, "./file0", 000 [pid 7859] mkdirat(AT_FDCWD, "./file0", 000 [pid 7858] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7857] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7856] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7859] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7858] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7857] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7856] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 7860 attached [pid 7859] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7858] <... bpf resumed>) = 3 [pid 7860] set_robust_list(0x555590a8c660, 24 [pid 7857] <... bpf resumed>) = 3 [pid 7856] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7860] <... set_robust_list resumed>) = 0 [pid 7859] <... bpf resumed>) = 3 [pid 7858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7860 [pid 7860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7856] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7858] <... socket resumed>) = 4 [pid 7860] <... prctl resumed>) = 0 [pid 7859] <... socket resumed>) = 4 [pid 7858] socketpair(AF_UNIX, 0, 0, [pid 7856] <... prctl resumed>) = 0 [pid 7860] setpgid(0, 0 [pid 7859] socketpair(AF_UNIX, 0, 0, [pid 7858] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7857] <... socket resumed>) = 4 [pid 7856] sched_setaffinity(0, 0, NULL [pid 7860] <... setpgid resumed>) = 0 [pid 7859] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7858] openat(AT_FDCWD, NULL, O_RDONLY [pid 7857] socketpair(AF_UNIX, 0, 0, [pid 7856] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7859] openat(AT_FDCWD, NULL, O_RDONLY [pid 7858] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7857] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7856] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7858] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7857] openat(AT_FDCWD, NULL, O_RDONLY [pid 7856] <... openat resumed>) = -1 EEXIST (File exists) [pid 7859] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7860] <... openat resumed>) = 3 [pid 7858] <... prctl resumed>) = 0 [pid 7857] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7859] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7858] sched_setaffinity(0, 0, NULL [pid 7857] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7856] openat(AT_FDCWD, NULL, O_RDONLY [pid 7860] write(3, "1000", 4 [pid 7859] <... prctl resumed>) = 0 [pid 7858] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7857] <... prctl resumed>) = 0 [pid 7856] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7860] <... write resumed>) = 4 [pid 7859] sched_setaffinity(0, 0, NULL [pid 7858] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7857] sched_setaffinity(0, 0, NULL [pid 7856] sendfile(-1, -1, NULL, 21 [pid 7860] close(3 [pid 7859] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7858] <... openat resumed>) = -1 EEXIST (File exists) [pid 7857] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7860] <... close resumed>) = 0 [pid 7859] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7856] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] write(1, "executing program\n", 18 [pid 7859] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 7858] openat(AT_FDCWD, NULL, O_RDONLY [pid 7857] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7860] <... write resumed>) = 18 [pid 7859] openat(AT_FDCWD, NULL, O_RDONLY [pid 7858] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7857] <... openat resumed>) = -1 EEXIST (File exists) [pid 7856] preadv(-1, [pid 7860] mkdirat(AT_FDCWD, "./file0", 000 [pid 7859] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7858] sendfile(-1, -1, NULL, 21 [pid 7857] openat(AT_FDCWD, NULL, O_RDONLY [pid 7856] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7860] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7859] sendfile(-1, -1, NULL, 21 [pid 7858] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7856] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7860] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7859] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] preadv(-1, [pid 7857] sendfile(-1, -1, NULL, 21 [pid 7856] <... openat resumed>) = 5 [pid 7860] <... bpf resumed>) = 3 [pid 7859] preadv(-1, [pid 7858] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7857] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] msync(0x20ff7000, 12288, 0 [pid 7859] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7858] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7857] preadv(-1, [pid 7856] <... msync resumed>) = 0 [pid 7860] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7859] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7858] <... openat resumed>) = 5 [pid 7857] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7856] write(5, "1", 1 [pid 7860] <... socket resumed>) = 4 [pid 7859] <... openat resumed>) = 5 [pid 7858] msync(0x20ff7000, 12288, 0 [pid 7857] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7856] <... write resumed>) = 1 [pid 7860] socketpair(AF_UNIX, 0, 0, [pid 7859] msync(0x20ff7000, 12288, 0 [pid 7858] <... msync resumed>) = 0 [pid 7857] <... openat resumed>) = 5 [pid 7856] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7860] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7860] openat(AT_FDCWD, NULL, O_RDONLY [pid 7859] <... msync resumed>) = 0 [pid 7858] write(5, "1", 1 [pid 7857] msync(0x20ff7000, 12288, 0 [pid 7856] <... socket resumed>) = 6 [pid 7860] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7859] write(5, "1", 1 [pid 7858] <... write resumed>) = 1 [pid 7857] <... msync resumed>) = 0 [pid 7856] openat(AT_FDCWD, NULL, O_RDONLY [pid 7860] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7859] <... write resumed>) = 1 [pid 7858] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7857] write(5, "1", 1 [pid 7856] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7860] <... prctl resumed>) = 0 [pid 7859] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7858] <... socket resumed>) = 6 [pid 7857] <... write resumed>) = 1 [pid 7856] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7860] sched_setaffinity(0, 0, NULL [pid 7859] <... socket resumed>) = 6 [pid 7858] openat(AT_FDCWD, NULL, O_RDONLY [pid 7857] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7856] <... socket resumed>) = 7 [pid 7860] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7859] openat(AT_FDCWD, NULL, O_RDONLY [pid 7858] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7857] <... socket resumed>) = 6 [pid 7860] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7859] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7858] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7856] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7860] <... openat resumed>) = -1 EEXIST (File exists) [pid 7859] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7858] <... socket resumed>) = 7 [pid 7857] openat(AT_FDCWD, NULL, O_RDONLY [pid 7856] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7860] openat(AT_FDCWD, NULL, O_RDONLY [pid 7859] <... socket resumed>) = 7 [pid 7857] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7860] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7858] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7857] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7860] sendfile(-1, -1, NULL, 21 [pid 7859] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7858] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7857] <... socket resumed>) = 7 [pid 7856] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7860] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7856] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7859] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7857] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7860] preadv(-1, [pid 7856] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7860] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7859] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7856] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7858] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7858] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7860] <... openat resumed>) = 5 [pid 7859] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7857] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7856] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] msync(0x20ff7000, 12288, 0 [pid 7859] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... msync resumed>) = 0 [pid 7859] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7858] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7857] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7856] close_range(4294967295, 4294967295, 0 [pid 7860] write(5, "1", 1 [pid 7859] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close_range resumed>) = 0 [pid 7860] <... write resumed>) = 1 [pid 7859] close_range(4294967295, 4294967295, 0 [pid 7858] close_range(4294967295, 4294967295, 0 [pid 7857] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7856] exit_group(0 [pid 7860] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7859] <... close_range resumed>) = 0 [pid 7858] <... close_range resumed>) = 0 [pid 7857] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... exit_group resumed>) = ? [pid 7860] <... socket resumed>) = 6 [pid 7859] exit_group(0 [pid 7858] exit_group(0 [pid 7857] close_range(4294967295, 4294967295, 0 [pid 7860] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7860] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7860] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7859] <... exit_group resumed>) = ? [pid 7858] <... exit_group resumed>) = ? [pid 7857] <... close_range resumed>) = 0 [pid 7856] +++ exited with 0 +++ [pid 7860] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7860] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7857] exit_group(0 [pid 7860] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7860] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... exit_group resumed>) = ? [pid 7860] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7859] +++ exited with 0 +++ [pid 7860] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] +++ exited with 0 +++ [pid 7857] +++ exited with 0 +++ [pid 7860] close_range(4294967295, 4294967295, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7861 attached [pid 7860] <... close_range resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7860] exit_group(0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7861] set_robust_list(0x555590a8c660, 24 [pid 7860] <... exit_group resumed>) = ? [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7861 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7861] <... set_robust_list resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7861] <... prctl resumed>) = 0 [pid 7861] setpgid(0, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7862 attached [pid 7861] <... setpgid resumed>) = 0 [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7863 attached [pid 7862] set_robust_list(0x555590a8c660, 24 [pid 7861] <... openat resumed>) = 3 [pid 7860] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7862 [pid 7863] set_robust_list(0x555590a8c660, 24 [pid 7862] <... set_robust_list resumed>) = 0 [pid 7862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7861] write(3, "1000", 4 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7863] <... set_robust_list resumed>) = 0 [pid 7862] <... prctl resumed>) = 0 [pid 7861] <... write resumed>) = 4 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7863 [pid 7863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7862] setpgid(0, 0 [pid 7861] close(3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7863] <... prctl resumed>) = 0 [pid 7862] <... setpgid resumed>) = 0 [pid 7861] <... close resumed>) = 0 [pid 7863] setpgid(0, 0./strace-static-x86_64: Process 7864 attached ) = 0 [pid 7862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7861] write(1, "executing program\n", 18executing program [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7864] set_robust_list(0x555590a8c660, 24 [pid 7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7861] <... write resumed>) = 18 [pid 7862] <... openat resumed>) = 3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7864 [pid 7864] <... set_robust_list resumed>) = 0 [pid 7861] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 7865 attached [pid 7863] <... openat resumed>) = 3 [pid 7862] write(3, "1000", 4 [pid 7861] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7863] write(3, "1000", 4 [pid 7865] set_robust_list(0x555590a8c660, 24 [pid 7862] <... write resumed>) = 4 [pid 7861] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7863] <... write resumed>) = 4 [pid 7864] <... prctl resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7865 [pid 7865] <... set_robust_list resumed>) = 0 [pid 7862] close(3 [pid 7861] <... bpf resumed>) = 3 [pid 7864] setpgid(0, 0 [pid 7865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7863] close(3 [pid 7862] <... close resumed>) = 0 [pid 7861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7865] <... prctl resumed>) = 0 [pid 7864] <... setpgid resumed>) = 0 [pid 7863] <... close resumed>) = 0 [pid 7862] write(1, "executing program\n", 18 [pid 7861] <... socket resumed>) = 4 [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 7865] setpgid(0, 0 [pid 7863] write(1, "executing program\n", 18 [pid 7862] <... write resumed>) = 18 [pid 7861] socketpair(AF_UNIX, 0, 0, [pid 7863] <... write resumed>) = 18 [pid 7862] mkdirat(AT_FDCWD, "./file0", 000 [pid 7861] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7861] openat(AT_FDCWD, NULL, O_RDONLY [pid 7865] <... setpgid resumed>) = 0 [pid 7864] <... openat resumed>) = 3 [pid 7863] mkdirat(AT_FDCWD, "./file0", 000 [pid 7862] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7864] write(3, "1000", 4 [pid 7861] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7864] <... write resumed>) = 4 [pid 7861] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7864] close(3 [pid 7863] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7862] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7865] <... openat resumed>) = 3 [pid 7864] <... close resumed>) = 0 [pid 7863] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7862] <... bpf resumed>) = 3 [pid 7861] <... prctl resumed>) = 0 executing program [pid 7865] write(3, "1000", 4 [pid 7864] write(1, "executing program\n", 18 [pid 7863] <... bpf resumed>) = 3 [pid 7862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7861] sched_setaffinity(0, 0, NULL [pid 7865] <... write resumed>) = 4 [pid 7864] <... write resumed>) = 18 [pid 7863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7862] <... socket resumed>) = 4 [pid 7861] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7865] close(3 [pid 7864] mkdirat(AT_FDCWD, "./file0", 000 [pid 7863] <... socket resumed>) = 4 [pid 7862] socketpair(AF_UNIX, 0, 0, [pid 7861] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7865] <... close resumed>) = 0 [pid 7864] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7863] socketpair(AF_UNIX, 0, 0, [pid 7862] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7861] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 7865] write(1, "executing program\n", 18 [pid 7864] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7863] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7862] openat(AT_FDCWD, NULL, O_RDONLY [pid 7861] openat(AT_FDCWD, NULL, O_RDONLY [pid 7865] <... write resumed>) = 18 [pid 7864] <... bpf resumed>) = 3 [pid 7863] openat(AT_FDCWD, NULL, O_RDONLY [pid 7862] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7861] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7865] mkdirat(AT_FDCWD, "./file0", 000 [pid 7864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7863] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7862] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7861] sendfile(-1, -1, NULL, 21 [pid 7865] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7864] <... socket resumed>) = 4 [pid 7863] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7862] <... prctl resumed>) = 0 [pid 7861] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7864] socketpair(AF_UNIX, 0, 0, [pid 7863] <... prctl resumed>) = 0 [pid 7862] sched_setaffinity(0, 0, NULL [pid 7861] preadv(-1, [pid 7864] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7863] sched_setaffinity(0, 0, NULL [pid 7862] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7864] openat(AT_FDCWD, NULL, O_RDONLY [pid 7863] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7862] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7861] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7864] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7863] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7862] <... openat resumed>) = -1 EEXIST (File exists) [pid 7861] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7864] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7863] <... openat resumed>) = -1 EEXIST (File exists) [pid 7862] openat(AT_FDCWD, NULL, O_RDONLY [pid 7861] <... openat resumed>) = 5 [pid 7865] <... bpf resumed>) = 3 [pid 7864] <... prctl resumed>) = 0 [pid 7863] openat(AT_FDCWD, NULL, O_RDONLY [pid 7862] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7861] msync(0x20ff7000, 12288, 0 [pid 7865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7864] sched_setaffinity(0, 0, NULL [pid 7863] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7862] sendfile(-1, -1, NULL, 21 [pid 7861] <... msync resumed>) = 0 [pid 7865] <... socket resumed>) = 4 [pid 7864] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7863] sendfile(-1, -1, NULL, 21 [pid 7862] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] socketpair(AF_UNIX, 0, 0, [pid 7864] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7863] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] preadv(-1, [pid 7861] write(5, "1", 1 [pid 7865] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7864] <... openat resumed>) = -1 EEXIST (File exists) [pid 7863] preadv(-1, [pid 7862] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7861] <... write resumed>) = 1 [pid 7865] openat(AT_FDCWD, NULL, O_RDONLY [pid 7863] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7862] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7865] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7864] openat(AT_FDCWD, NULL, O_RDONLY [pid 7863] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7862] <... openat resumed>) = 5 [pid 7861] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7865] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7864] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7863] <... openat resumed>) = 5 [pid 7862] msync(0x20ff7000, 12288, 0 [pid 7861] <... socket resumed>) = 6 [pid 7865] <... prctl resumed>) = 0 [pid 7864] sendfile(-1, -1, NULL, 21 [pid 7863] msync(0x20ff7000, 12288, 0 [pid 7865] sched_setaffinity(0, 0, NULL [pid 7864] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... msync resumed>) = 0 [pid 7862] <... msync resumed>) = 0 [pid 7861] openat(AT_FDCWD, NULL, O_RDONLY [pid 7865] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7864] preadv(-1, [pid 7863] write(5, "1", 1 [pid 7862] write(5, "1", 1 [pid 7861] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7865] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7864] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7863] <... write resumed>) = 1 [pid 7862] <... write resumed>) = 1 [pid 7861] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7865] <... openat resumed>) = -1 EEXIST (File exists) [pid 7864] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7863] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7865] openat(AT_FDCWD, NULL, O_RDONLY [pid 7864] <... openat resumed>) = 5 [pid 7862] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7861] <... socket resumed>) = 7 [pid 7865] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7864] msync(0x20ff7000, 12288, 0 [pid 7863] <... socket resumed>) = 6 [pid 7862] <... socket resumed>) = 6 [pid 7861] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7865] sendfile(-1, -1, NULL, 21 [pid 7864] <... msync resumed>) = 0 [pid 7863] openat(AT_FDCWD, NULL, O_RDONLY [pid 7862] openat(AT_FDCWD, NULL, O_RDONLY [pid 7865] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] write(5, "1", 1 [pid 7863] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7862] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7865] preadv(-1, [pid 7864] <... write resumed>) = 1 [pid 7862] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7863] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7861] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7865] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7864] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7862] <... socket resumed>) = 7 [pid 7863] <... socket resumed>) = 7 [pid 7864] <... socket resumed>) = 6 [pid 7861] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7865] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7864] openat(AT_FDCWD, NULL, O_RDONLY [pid 7863] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7862] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7861] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... openat resumed>) = 5 [pid 7864] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7863] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7865] msync(0x20ff7000, 12288, 0 [pid 7864] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7862] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7861] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7865] <... msync resumed>) = 0 [pid 7864] <... socket resumed>) = 7 [pid 7863] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7862] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7861] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] write(5, "1", 1 [pid 7861] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7863] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... write resumed>) = 1 [pid 7864] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7863] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7862] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7863] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7861] close_range(4294967295, 4294967295, 0 [pid 7865] <... socket resumed>) = 6 [pid 7864] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7863] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7862] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close_range resumed>) = 0 [pid 7865] openat(AT_FDCWD, NULL, O_RDONLY [pid 7864] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7863] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7861] exit_group(0 [pid 7865] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7861] <... exit_group resumed>) = ? [pid 7865] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7864] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close_range(4294967295, 4294967295, 0 [pid 7862] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... socket resumed>) = 7 [pid 7865] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 7864] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7863] <... close_range resumed>) = 0 [pid 7862] close_range(4294967295, 4294967295, 0 [pid 7865] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7864] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] exit_group(0 [pid 7862] <... close_range resumed>) = 0 [pid 7861] +++ exited with 0 +++ [pid 7865] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7863] <... exit_group resumed>) = ? [pid 7862] exit_group(0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7865] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7864] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7865] close_range(4294967295, 4294967295, 0) = 0 [pid 7865] exit_group(0 [pid 7864] close_range(4294967295, 4294967295, 0 [pid 7862] <... exit_group resumed>) = ? [pid 7865] <... exit_group resumed>) = ? [pid 7864] <... close_range resumed>) = 0 [pid 7863] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7864] exit_group(0) = ? [pid 7862] +++ exited with 0 +++ [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7865] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7864] +++ exited with 0 +++ [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7866 attached [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7866 [pid 7866] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 7867 attached ) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... restart_syscall resumed>) = 0 [pid 7867] set_robust_list(0x555590a8c660, 24 [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7867 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7867] <... set_robust_list resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7870 attached ./strace-static-x86_64: Process 7868 attached [pid 7867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7866] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7869 attached [pid 7867] <... prctl resumed>) = 0 [pid 7868] set_robust_list(0x555590a8c660, 24 [pid 7870] set_robust_list(0x555590a8c660, 24 [pid 7866] setpgid(0, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7868 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7870 [pid 7869] set_robust_list(0x555590a8c660, 24 [pid 7868] <... set_robust_list resumed>) = 0 [pid 7867] setpgid(0, 0 [pid 7866] <... setpgid resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7869 [pid 7869] <... set_robust_list resumed>) = 0 [pid 7868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7867] <... setpgid resumed>) = 0 [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7870] <... set_robust_list resumed>) = 0 [pid 7869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7868] <... prctl resumed>) = 0 [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7869] <... prctl resumed>) = 0 [pid 7868] setpgid(0, 0 [pid 7870] <... prctl resumed>) = 0 [pid 7866] <... openat resumed>) = 3 [pid 7868] <... setpgid resumed>) = 0 [pid 7867] <... openat resumed>) = 3 [pid 7869] setpgid(0, 0) = 0 [pid 7868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7870] setpgid(0, 0 [pid 7867] write(3, "1000", 4 [pid 7866] write(3, "1000", 4 [pid 7869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7870] <... setpgid resumed>) = 0 [pid 7867] <... write resumed>) = 4 [pid 7866] <... write resumed>) = 4 [pid 7869] <... openat resumed>) = 3 [pid 7868] <... openat resumed>) = 3 [pid 7867] close(3 [pid 7866] close(3 [pid 7867] <... close resumed>) = 0 [pid 7868] write(3, "1000", 4executing program [pid 7866] <... close resumed>) = 0 [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7869] write(3, "1000", 4 [pid 7868] <... write resumed>) = 4 [pid 7867] write(1, "executing program\n", 18 [pid 7866] write(1, "executing program\n", 18executing program [pid 7869] <... write resumed>) = 4 [pid 7868] close(3 [pid 7870] <... openat resumed>) = 3 [pid 7867] <... write resumed>) = 18 [pid 7866] <... write resumed>) = 18 [pid 7869] close(3 [pid 7868] <... close resumed>) = 0 [pid 7867] mkdirat(AT_FDCWD, "./file0", 000 [pid 7866] mkdirat(AT_FDCWD, "./file0", 000 [pid 7869] <... close resumed>) = 0 executing program [pid 7868] write(1, "executing program\n", 18 [pid 7867] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7866] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7869] write(1, "executing program\n", 18executing program [pid 7868] <... write resumed>) = 18 [pid 7867] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7869] <... write resumed>) = 18 [pid 7868] mkdirat(AT_FDCWD, "./file0", 000 [pid 7870] write(3, "1000", 4 [pid 7866] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7867] <... bpf resumed>) = 3 [pid 7869] mkdirat(AT_FDCWD, "./file0", 000 [pid 7868] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7870] <... write resumed>) = 4 [pid 7866] <... bpf resumed>) = 3 [pid 7867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7870] close(3 [pid 7869] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7868] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7870] <... close resumed>) = 0 [pid 7866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC executing program [pid 7869] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7870] write(1, "executing program\n", 18 [pid 7867] <... socket resumed>) = 4 [pid 7870] <... write resumed>) = 18 [pid 7866] <... socket resumed>) = 4 [pid 7868] <... bpf resumed>) = 3 [pid 7869] <... bpf resumed>) = 3 [pid 7870] mkdirat(AT_FDCWD, "./file0", 000 [pid 7869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7870] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7867] socketpair(AF_UNIX, 0, 0, [pid 7866] socketpair(AF_UNIX, 0, 0, [pid 7869] <... socket resumed>) = 4 [pid 7870] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7867] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7869] socketpair(AF_UNIX, 0, 0, [pid 7868] <... socket resumed>) = 4 [pid 7867] openat(AT_FDCWD, NULL, O_RDONLY [pid 7866] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7869] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7868] socketpair(AF_UNIX, 0, 0, [pid 7870] <... bpf resumed>) = 3 [pid 7867] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7866] openat(AT_FDCWD, NULL, O_RDONLY [pid 7869] openat(AT_FDCWD, NULL, O_RDONLY [pid 7867] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7866] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7869] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7866] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7869] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7868] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7866] <... prctl resumed>) = 0 [pid 7869] sched_setaffinity(0, 0, NULL [pid 7868] openat(AT_FDCWD, NULL, O_RDONLY [pid 7870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7867] <... prctl resumed>) = 0 [pid 7866] sched_setaffinity(0, 0, NULL [pid 7869] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7868] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7870] <... socket resumed>) = 4 [pid 7867] sched_setaffinity(0, 0, NULL [pid 7866] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7869] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7868] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7870] socketpair(AF_UNIX, 0, 0, [pid 7867] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7869] <... openat resumed>) = -1 EEXIST (File exists) [pid 7868] <... prctl resumed>) = 0 [pid 7870] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7866] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7869] openat(AT_FDCWD, NULL, O_RDONLY [pid 7868] sched_setaffinity(0, 0, NULL [pid 7870] openat(AT_FDCWD, NULL, O_RDONLY [pid 7867] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7869] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7868] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7870] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7866] <... openat resumed>) = -1 EEXIST (File exists) [pid 7869] sendfile(-1, -1, NULL, 21 [pid 7868] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7870] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7867] <... openat resumed>) = -1 EEXIST (File exists) [pid 7869] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... openat resumed>) = -1 EEXIST (File exists) [pid 7866] openat(AT_FDCWD, NULL, O_RDONLY [pid 7869] preadv(-1, [pid 7868] openat(AT_FDCWD, NULL, O_RDONLY [pid 7870] <... prctl resumed>) = 0 [pid 7867] openat(AT_FDCWD, NULL, O_RDONLY [pid 7866] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7869] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7868] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7870] sched_setaffinity(0, 0, NULL [pid 7867] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7866] sendfile(-1, -1, NULL, 21 [pid 7869] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7868] sendfile(-1, -1, NULL, 21 [pid 7870] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7867] sendfile(-1, -1, NULL, 21 [pid 7866] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... openat resumed>) = 5 [pid 7868] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7867] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] preadv(-1, [pid 7869] msync(0x20ff7000, 12288, 0 [pid 7868] preadv(-1, [pid 7870] <... openat resumed>) = -1 EEXIST (File exists) [pid 7867] preadv(-1, [pid 7866] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7869] <... msync resumed>) = 0 [pid 7868] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7870] openat(AT_FDCWD, NULL, O_RDONLY [pid 7867] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7869] write(5, "1", 1 [pid 7868] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7870] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7867] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7866] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7869] <... write resumed>) = 1 [pid 7868] <... openat resumed>) = 5 [pid 7870] sendfile(-1, -1, NULL, 21 [pid 7867] <... openat resumed>) = 5 [pid 7866] <... openat resumed>) = 5 [pid 7869] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7868] msync(0x20ff7000, 12288, 0 [pid 7870] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... socket resumed>) = 6 [pid 7868] <... msync resumed>) = 0 [pid 7870] preadv(-1, [pid 7867] msync(0x20ff7000, 12288, 0 [pid 7866] msync(0x20ff7000, 12288, 0 [pid 7868] write(5, "1", 1 [pid 7870] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7869] openat(AT_FDCWD, NULL, O_RDONLY [pid 7868] <... write resumed>) = 1 [pid 7870] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7867] <... msync resumed>) = 0 [pid 7866] <... msync resumed>) = 0 [pid 7869] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7868] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7869] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7870] <... openat resumed>) = 5 [pid 7867] write(5, "1", 1 [pid 7866] write(5, "1", 1 [pid 7869] <... socket resumed>) = 7 [pid 7868] <... socket resumed>) = 6 [pid 7867] <... write resumed>) = 1 [pid 7869] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7868] openat(AT_FDCWD, NULL, O_RDONLY [pid 7870] msync(0x20ff7000, 12288, 0 [pid 7867] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7866] <... write resumed>) = 1 [pid 7868] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7870] <... msync resumed>) = 0 [pid 7867] <... socket resumed>) = 6 [pid 7866] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7869] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7868] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7870] write(5, "1", 1 [pid 7869] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7868] <... socket resumed>) = 7 [pid 7870] <... write resumed>) = 1 [pid 7867] openat(AT_FDCWD, NULL, O_RDONLY [pid 7866] <... socket resumed>) = 6 [pid 7869] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7870] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7867] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7866] openat(AT_FDCWD, NULL, O_RDONLY [pid 7869] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7868] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7870] <... socket resumed>) = 6 [pid 7867] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7866] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7869] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7870] openat(AT_FDCWD, NULL, O_RDONLY [pid 7867] <... socket resumed>) = 7 [pid 7866] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7869] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7868] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7867] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7869] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7870] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7866] <... socket resumed>) = 7 [pid 7869] close_range(4294967295, 4294967295, 0 [pid 7868] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... socket resumed>) = 7 [pid 7867] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7866] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7869] <... close_range resumed>) = 0 [pid 7868] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7870] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7867] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7869] exit_group(0 [pid 7868] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7867] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... exit_group resumed>) = ? [pid 7868] close_range(4294967295, 4294967295, 0 [pid 7870] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7866] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7867] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7866] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7866] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7867] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close_range(4294967295, 4294967295, 0 [pid 7868] <... close_range resumed>) = 0 [pid 7867] <... close_range resumed>) = 0 [pid 7866] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7868] exit_group(0 [pid 7870] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7867] exit_group(0 [pid 7866] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... exit_group resumed>) = ? [pid 7870] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7866] close_range(4294967295, 4294967295, 0 [pid 7869] +++ exited with 0 +++ [pid 7867] <... exit_group resumed>) = ? [pid 7867] +++ exited with 0 +++ [pid 7866] <... close_range resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7866] exit_group(0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7867, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7866] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7870] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7871 attached ./strace-static-x86_64: Process 7872 attached [pid 7868] +++ exited with 0 +++ [pid 7870] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7866] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7871 [pid 7872] set_robust_list(0x555590a8c660, 24 [pid 7871] set_robust_list(0x555590a8c660, 24 [pid 7870] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... set_robust_list resumed>) = 0 [pid 7871] <... set_robust_list resumed>) = 0 [pid 7870] close_range(4294967295, 4294967295, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7868, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7872 [pid 7870] <... close_range resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7870] exit_group(0 [pid 7871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7870] <... exit_group resumed>) = ? [pid 5232] <... restart_syscall resumed>) = 0 [pid 7871] <... prctl resumed>) = 0 [pid 7871] setpgid(0, 0) = 0 [pid 7872] <... prctl resumed>) = 0 [pid 7870] +++ exited with 0 +++ [pid 7872] setpgid(0, 0 [pid 7871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7872] <... setpgid resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7871] <... openat resumed>) = 3 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7872] write(3, "1000", 4 [pid 7871] write(3, "1000", 4 [pid 7872] <... write resumed>) = 4 [pid 7871] <... write resumed>) = 4 [pid 7871] close(3 [pid 7872] close(3 [pid 7871] <... close resumed>) = 0 [pid 7872] <... close resumed>) = 0 [pid 7871] write(1, "executing program\n", 18 [pid 7872] write(1, "executing program\n", 18./strace-static-x86_64: Process 7875 attached ./strace-static-x86_64: Process 7874 attached ./strace-static-x86_64: Process 7873 attached executing program executing program [pid 7871] <... write resumed>) = 18 [pid 7874] set_robust_list(0x555590a8c660, 24 [pid 7873] set_robust_list(0x555590a8c660, 24 [pid 7875] set_robust_list(0x555590a8c660, 24 [pid 7872] <... write resumed>) = 18 [pid 7874] <... set_robust_list resumed>) = 0 [pid 7871] mkdirat(AT_FDCWD, "./file0", 000 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7873 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7875 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7874 [pid 7873] <... set_robust_list resumed>) = 0 [pid 7875] <... set_robust_list resumed>) = 0 [pid 7872] mkdirat(AT_FDCWD, "./file0", 000 [pid 7874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7872] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7871] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7875] <... prctl resumed>) = 0 [pid 7874] <... prctl resumed>) = 0 [pid 7872] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7871] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7873] <... prctl resumed>) = 0 [pid 7875] setpgid(0, 0 [pid 7874] setpgid(0, 0 [pid 7872] <... bpf resumed>) = 3 [pid 7873] setpgid(0, 0 [pid 7875] <... setpgid resumed>) = 0 [pid 7874] <... setpgid resumed>) = 0 [pid 7874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7872] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7871] <... bpf resumed>) = 3 [pid 7873] <... setpgid resumed>) = 0 [pid 7875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7872] <... socket resumed>) = 4 [pid 7874] <... openat resumed>) = 3 [pid 7871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7873] <... openat resumed>) = 3 [pid 7875] <... openat resumed>) = 3 [pid 7873] write(3, "1000", 4 [pid 7875] write(3, "1000", 4 [pid 7874] write(3, "1000", 4 [pid 7873] <... write resumed>) = 4 [pid 7875] <... write resumed>) = 4 [pid 7874] <... write resumed>) = 4 [pid 7875] close(3 [pid 7874] close(3 [pid 7873] close(3 [pid 7872] socketpair(AF_UNIX, 0, 0, [pid 7871] socketpair(AF_UNIX, 0, 0, [pid 7873] <... close resumed>) = 0 [pid 7875] <... close resumed>) = 0 [pid 7874] <... close resumed>) = 0 [pid 7872] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7871] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7872] openat(AT_FDCWD, NULL, O_RDONLY [pid 7871] openat(AT_FDCWD, NULL, O_RDONLY executing program executing program [pid 7872] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7871] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7873] write(1, "executing program\n", 18 [pid 7875] write(1, "executing program\n", 18 [pid 7874] write(1, "executing program\n", 18 [pid 7872] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULLexecuting program [pid 7871] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7873] <... write resumed>) = 18 [pid 7875] <... write resumed>) = 18 [pid 7874] <... write resumed>) = 18 [pid 7872] <... prctl resumed>) = 0 [pid 7871] <... prctl resumed>) = 0 [pid 7872] sched_setaffinity(0, 0, NULL [pid 7871] sched_setaffinity(0, 0, NULL [pid 7872] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7871] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7872] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7871] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7873] mkdirat(AT_FDCWD, "./file0", 000 [pid 7874] mkdirat(AT_FDCWD, "./file0", 000 [pid 7872] <... openat resumed>) = -1 EEXIST (File exists) [pid 7871] <... openat resumed>) = -1 EEXIST (File exists) [pid 7875] mkdirat(AT_FDCWD, "./file0", 000 [pid 7872] openat(AT_FDCWD, NULL, O_RDONLY [pid 7871] openat(AT_FDCWD, NULL, O_RDONLY [pid 7873] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7875] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7874] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7875] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7874] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7872] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7873] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7871] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7875] <... bpf resumed>) = 3 [pid 7874] <... bpf resumed>) = 3 [pid 7872] sendfile(-1, -1, NULL, 21 [pid 7871] sendfile(-1, -1, NULL, 21 [pid 7872] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] <... bpf resumed>) = 3 [pid 7875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7874] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7872] preadv(-1, [pid 7871] preadv(-1, [pid 7874] <... socket resumed>) = 4 [pid 7872] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7871] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7875] <... socket resumed>) = 4 [pid 7874] socketpair(AF_UNIX, 0, 0, [pid 7872] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7871] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7873] <... socket resumed>) = 4 [pid 7875] socketpair(AF_UNIX, 0, 0, [pid 7874] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7872] <... openat resumed>) = 5 [pid 7871] <... openat resumed>) = 5 [pid 7875] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7874] openat(AT_FDCWD, NULL, O_RDONLY [pid 7873] socketpair(AF_UNIX, 0, 0, [pid 7875] openat(AT_FDCWD, NULL, O_RDONLY [pid 7874] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7872] msync(0x20ff7000, 12288, 0 [pid 7871] msync(0x20ff7000, 12288, 0 [pid 7873] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7875] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7874] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7872] <... msync resumed>) = 0 [pid 7871] <... msync resumed>) = 0 [pid 7873] openat(AT_FDCWD, NULL, O_RDONLY [pid 7872] write(5, "1", 1 [pid 7871] write(5, "1", 1 [pid 7873] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7875] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7874] <... prctl resumed>) = 0 [pid 7872] <... write resumed>) = 1 [pid 7871] <... write resumed>) = 1 [pid 7873] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7873] sched_setaffinity(0, 0, NULL [pid 7875] <... prctl resumed>) = 0 [pid 7874] sched_setaffinity(0, 0, NULL [pid 7872] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7871] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7873] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7875] sched_setaffinity(0, 0, NULL [pid 7874] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7872] <... socket resumed>) = 6 [pid 7871] <... socket resumed>) = 6 [pid 7873] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7875] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7874] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7873] <... openat resumed>) = -1 EEXIST (File exists) [pid 7875] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7874] <... openat resumed>) = -1 EEXIST (File exists) [pid 7872] openat(AT_FDCWD, NULL, O_RDONLY [pid 7871] openat(AT_FDCWD, NULL, O_RDONLY [pid 7873] openat(AT_FDCWD, NULL, O_RDONLY [pid 7875] <... openat resumed>) = -1 EEXIST (File exists) [pid 7874] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7873] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7875] openat(AT_FDCWD, NULL, O_RDONLY [pid 7874] sendfile(-1, -1, NULL, 21 [pid 7872] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7871] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7873] sendfile(-1, -1, NULL, 21 [pid 7875] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7874] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7871] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7873] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] sendfile(-1, -1, NULL, 21 [pid 7874] preadv(-1, [pid 7872] <... socket resumed>) = 7 [pid 7871] <... socket resumed>) = 7 [pid 7873] preadv(-1, [pid 7875] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7873] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7875] preadv(-1, [pid 7874] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7872] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7871] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7873] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7875] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7874] <... openat resumed>) = 5 [pid 7872] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7873] <... openat resumed>) = 5 [pid 7871] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7875] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7872] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7875] <... openat resumed>) = 5 [pid 7874] msync(0x20ff7000, 12288, 0) = 0 [pid 7873] msync(0x20ff7000, 12288, 0 [pid 7875] msync(0x20ff7000, 12288, 0 [pid 7874] write(5, "1", 1 [pid 7872] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7873] <... msync resumed>) = 0 [pid 7875] <... msync resumed>) = 0 [pid 7874] <... write resumed>) = 1 [pid 7872] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7871] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] write(5, "1", 1 [pid 7875] write(5, "1", 1 [pid 7874] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7872] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7873] <... write resumed>) = 1 [pid 7874] <... socket resumed>) = 6 [pid 7873] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7875] <... write resumed>) = 1 [pid 7874] openat(AT_FDCWD, NULL, O_RDONLY [pid 7872] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7871] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] <... socket resumed>) = 6 [pid 7875] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7874] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7872] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7872] close_range(4294967295, 4294967295, 0 [pid 7874] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7871] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] openat(AT_FDCWD, NULL, O_RDONLY [pid 7875] <... socket resumed>) = 6 [pid 7874] <... socket resumed>) = 7 [pid 7872] <... close_range resumed>) = 0 [pid 7871] close_range(4294967295, 4294967295, 0 [pid 7873] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7875] openat(AT_FDCWD, NULL, O_RDONLY [pid 7874] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7872] exit_group(0 [pid 7871] <... close_range resumed>) = 0 [pid 7873] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7875] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7873] <... socket resumed>) = 7 [pid 7874] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7871] exit_group(0 [pid 7875] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7872] <... exit_group resumed>) = ? [pid 7873] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7875] <... socket resumed>) = 7 [pid 7871] <... exit_group resumed>) = ? [pid 7873] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7874] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7873] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7874] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7874] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7873] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7874] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7874] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7873] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7874] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close_range(4294967295, 4294967295, 0 [pid 7874] close_range(4294967295, 4294967295, 0 [pid 7873] <... close_range resumed>) = 0 [pid 7875] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7874] <... close_range resumed>) = 0 [pid 7873] exit_group(0 [pid 7874] exit_group(0) = ? [pid 7872] +++ exited with 0 +++ [pid 7873] <... exit_group resumed>) = ? [pid 7873] +++ exited with 0 +++ [pid 7875] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7875] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7871] +++ exited with 0 +++ [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7875] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7874] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7876 attached [pid 7875] close_range(4294967295, 4294967295, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7875] <... close_range resumed>) = 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7875] exit_group(0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7876] set_robust_list(0x555590a8c660, 24 [pid 7875] <... exit_group resumed>) = ? [pid 5225] <... restart_syscall resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7876 [pid 7876] <... set_robust_list resumed>) = 0 [pid 7875] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7876] <... prctl resumed>) = 0 [pid 7876] setpgid(0, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7879 attached ./strace-static-x86_64: Process 7878 attached ./strace-static-x86_64: Process 7877 attached [pid 7876] <... setpgid resumed>) = 0 [pid 7878] set_robust_list(0x555590a8c660, 24 [pid 7877] set_robust_list(0x555590a8c660, 24 [pid 7876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7878 [pid 7879] set_robust_list(0x555590a8c660, 24 [pid 7878] <... set_robust_list resumed>) = 0 [pid 7877] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 7880 attached [pid 7879] <... set_robust_list resumed>) = 0 [pid 7878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7876] <... openat resumed>) = 3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7879 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7877 [pid 7880] set_robust_list(0x555590a8c660, 24 [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7878] <... prctl resumed>) = 0 [pid 7880] <... set_robust_list resumed>) = 0 [pid 7879] <... prctl resumed>) = 0 [pid 7878] setpgid(0, 0 [pid 7877] <... prctl resumed>) = 0 [pid 7876] write(3, "1000", 4 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7880 [pid 7880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7879] setpgid(0, 0 [pid 7878] <... setpgid resumed>) = 0 [pid 7877] setpgid(0, 0 [pid 7876] <... write resumed>) = 4 [pid 7879] <... setpgid resumed>) = 0 [pid 7880] <... prctl resumed>) = 0 [pid 7878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7877] <... setpgid resumed>) = 0 [pid 7876] close(3 [pid 7880] setpgid(0, 0 [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7880] <... setpgid resumed>) = 0 [pid 7877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7879] <... openat resumed>) = 3 [pid 7876] <... close resumed>) = 0 [pid 7880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7878] <... openat resumed>) = 3 [pid 7876] write(1, "executing program\n", 18 [pid 7879] write(3, "1000", 4executing program ) = 4 [pid 7878] write(3, "1000", 4 [pid 7877] <... openat resumed>) = 3 [pid 7876] <... write resumed>) = 18 [pid 7880] <... openat resumed>) = 3 [pid 7879] close(3 [pid 7878] <... write resumed>) = 4 [pid 7879] <... close resumed>) = 0 [pid 7878] close(3 [pid 7880] write(3, "1000", 4 [pid 7877] write(3, "1000", 4 [pid 7876] mkdirat(AT_FDCWD, "./file0", 000 [pid 7878] <... close resumed>) = 0 [pid 7879] write(1, "executing program\n", 18 [pid 7880] <... write resumed>) = 4 [pid 7880] close(3executing program [pid 7877] <... write resumed>) = 4 executing program executing program [pid 7880] <... close resumed>) = 0 [pid 7879] <... write resumed>) = 18 [pid 7878] write(1, "executing program\n", 18 [pid 7877] close(3 [pid 7876] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7880] write(1, "executing program\n", 18 [pid 7879] mkdirat(AT_FDCWD, "./file0", 000 [pid 7878] <... write resumed>) = 18 [pid 7877] <... close resumed>) = 0 executing program [pid 7876] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7880] <... write resumed>) = 18 [pid 7879] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7878] mkdirat(AT_FDCWD, "./file0", 000 [pid 7877] write(1, "executing program\n", 18 [pid 7880] mkdirat(AT_FDCWD, "./file0", 000 [pid 7879] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7877] <... write resumed>) = 18 [pid 7876] <... bpf resumed>) = 3 [pid 7880] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7878] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7877] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7880] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7879] <... bpf resumed>) = 3 [pid 7878] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7876] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7880] <... bpf resumed>) = 3 [pid 7879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7877] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7876] <... socket resumed>) = 4 [pid 7880] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7879] <... socket resumed>) = 4 [pid 7878] <... bpf resumed>) = 3 [pid 7879] socketpair(AF_UNIX, 0, 0, [pid 7876] socketpair(AF_UNIX, 0, 0, [pid 7879] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7877] <... bpf resumed>) = 3 [pid 7876] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7880] <... socket resumed>) = 4 [pid 7880] socketpair(AF_UNIX, 0, 0, [pid 7879] openat(AT_FDCWD, NULL, O_RDONLY [pid 7878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7876] openat(AT_FDCWD, NULL, O_RDONLY [pid 7880] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7879] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7878] <... socket resumed>) = 4 [pid 7877] <... socket resumed>) = 4 [pid 7876] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7876] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7880] openat(AT_FDCWD, NULL, O_RDONLY [pid 7879] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7878] socketpair(AF_UNIX, 0, 0, [pid 7877] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7877] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7880] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7877] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7880] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7879] <... prctl resumed>) = 0 [pid 7878] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7876] <... prctl resumed>) = 0 [pid 7877] <... prctl resumed>) = 0 [pid 7880] <... prctl resumed>) = 0 [pid 7879] sched_setaffinity(0, 0, NULL [pid 7878] openat(AT_FDCWD, NULL, O_RDONLY [pid 7877] sched_setaffinity(0, 0, NULL [pid 7876] sched_setaffinity(0, 0, NULL [pid 7880] sched_setaffinity(0, 0, NULL [pid 7879] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7878] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7877] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7876] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7880] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7879] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7878] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7877] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7876] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7880] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7879] <... openat resumed>) = -1 EEXIST (File exists) [pid 7878] <... prctl resumed>) = 0 [pid 7877] <... openat resumed>) = -1 EEXIST (File exists) [pid 7876] <... openat resumed>) = -1 EEXIST (File exists) [pid 7880] <... openat resumed>) = -1 EEXIST (File exists) [pid 7880] openat(AT_FDCWD, NULL, O_RDONLY [pid 7879] openat(AT_FDCWD, NULL, O_RDONLY [pid 7878] sched_setaffinity(0, 0, NULL [pid 7877] openat(AT_FDCWD, NULL, O_RDONLY [pid 7876] openat(AT_FDCWD, NULL, O_RDONLY [pid 7880] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7879] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7878] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7877] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7876] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7880] sendfile(-1, -1, NULL, 21 [pid 7879] sendfile(-1, -1, NULL, 21 [pid 7878] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7880] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... openat resumed>) = -1 EEXIST (File exists) [pid 7877] sendfile(-1, -1, NULL, 21 [pid 7876] sendfile(-1, -1, NULL, 21 [pid 7880] preadv(-1, [pid 7879] preadv(-1, [pid 7877] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7879] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7878] openat(AT_FDCWD, NULL, O_RDONLY [pid 7877] preadv(-1, [pid 7876] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7879] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7878] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7877] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7876] preadv(-1, [pid 7880] <... openat resumed>) = 5 [pid 7879] <... openat resumed>) = 5 [pid 7878] sendfile(-1, -1, NULL, 21 [pid 7877] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7876] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7878] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... openat resumed>) = 5 [pid 7876] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7880] msync(0x20ff7000, 12288, 0 [pid 7879] msync(0x20ff7000, 12288, 0 [pid 7878] preadv(-1, [pid 7876] <... openat resumed>) = 5 [pid 7880] <... msync resumed>) = 0 [pid 7879] <... msync resumed>) = 0 [pid 7878] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7877] msync(0x20ff7000, 12288, 0 [pid 7880] write(5, "1", 1 [pid 7879] write(5, "1", 1 [pid 7878] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7877] <... msync resumed>) = 0 [pid 7876] msync(0x20ff7000, 12288, 0 [pid 7880] <... write resumed>) = 1 [pid 7879] <... write resumed>) = 1 [pid 7878] <... openat resumed>) = 5 [pid 7877] write(5, "1", 1 [pid 7876] <... msync resumed>) = 0 [pid 7880] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7879] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7878] msync(0x20ff7000, 12288, 0 [pid 7877] <... write resumed>) = 1 [pid 7876] write(5, "1", 1 [pid 7880] <... socket resumed>) = 6 [pid 7879] <... socket resumed>) = 6 [pid 7878] <... msync resumed>) = 0 [pid 7877] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7878] write(5, "1", 1 [pid 7880] openat(AT_FDCWD, NULL, O_RDONLY [pid 7879] openat(AT_FDCWD, NULL, O_RDONLY [pid 7878] <... write resumed>) = 1 [pid 7877] <... socket resumed>) = 6 [pid 7876] <... write resumed>) = 1 [pid 7880] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7879] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7878] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7877] openat(AT_FDCWD, NULL, O_RDONLY [pid 7876] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7880] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7879] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7880] <... socket resumed>) = 7 [pid 7879] <... socket resumed>) = 7 [pid 7878] <... socket resumed>) = 6 [pid 7877] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7876] <... socket resumed>) = 6 [pid 7880] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7879] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7877] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7876] openat(AT_FDCWD, NULL, O_RDONLY [pid 7880] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7879] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7878] openat(AT_FDCWD, NULL, O_RDONLY [pid 7877] <... socket resumed>) = 7 [pid 7876] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7880] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7879] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7878] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7880] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7877] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7876] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7880] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7879] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7878] <... socket resumed>) = 7 [pid 7880] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... socket resumed>) = 7 [pid 7880] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7879] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7878] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7877] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7876] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7880] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7880] close_range(4294967295, 4294967295, 0 [pid 7879] close_range(4294967295, 4294967295, 0 [pid 7880] <... close_range resumed>) = 0 [pid 7879] <... close_range resumed>) = 0 [pid 7878] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7880] exit_group(0 [pid 7879] exit_group(0 [pid 7878] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7877] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7880] <... exit_group resumed>) = ? [pid 7879] <... exit_group resumed>) = ? [pid 7878] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7879] +++ exited with 0 +++ [pid 7880] +++ exited with 0 +++ [pid 7878] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7877] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7878] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7880, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7878] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7877] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7878] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close_range(4294967295, 4294967295, 0 [pid 7876] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7878] close_range(4294967295, 4294967295, 0 [pid 7877] <... close_range resumed>) = 0 [pid 7876] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close_range resumed>) = 0 [pid 7877] exit_group(0 [pid 7876] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7878] exit_group(0 [pid 7877] <... exit_group resumed>) = ? [pid 7876] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... exit_group resumed>) = ? [pid 7876] close_range(4294967295, 4294967295, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7877] +++ exited with 0 +++ [pid 7876] <... close_range resumed>) = 0 [pid 7876] exit_group(0./strace-static-x86_64: Process 7881 attached ./strace-static-x86_64: Process 7882 attached [pid 7878] +++ exited with 0 +++ [pid 7876] <... exit_group resumed>) = ? [pid 7882] set_robust_list(0x555590a8c660, 24 [pid 7881] set_robust_list(0x555590a8c660, 24) = 0 [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7881] setpgid(0, 0) = 0 [pid 7881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7882] <... set_robust_list resumed>) = 0 [pid 7881] <... openat resumed>) = 3 [pid 7876] +++ exited with 0 +++ [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7882 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7881 [pid 7882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7876, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7882] <... prctl resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7882] setpgid(0, 0 [pid 7881] write(3, "1000", 4 [pid 7882] <... setpgid resumed>) = 0 [pid 7881] <... write resumed>) = 4 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7881] close(3) = 0 [pid 7881] write(1, "executing program\n", 18./strace-static-x86_64: Process 7883 attached [pid 7882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... restart_syscall resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 7883] set_robust_list(0x555590a8c660, 24 [pid 7882] <... openat resumed>) = 3 [pid 7881] <... write resumed>) = 18 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7883 ./strace-static-x86_64: Process 7884 attached [pid 7883] <... set_robust_list resumed>) = 0 [pid 7882] write(3, "1000", 4 [pid 7881] mkdirat(AT_FDCWD, "./file0", 000 [pid 7884] set_robust_list(0x555590a8c660, 24 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7882] <... write resumed>) = 4 [pid 7883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7881] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7884] <... set_robust_list resumed>) = 0 [pid 7883] <... prctl resumed>) = 0 [pid 7882] close(3./strace-static-x86_64: Process 7885 attached [pid 7884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7881] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7884 executing program [pid 7884] <... prctl resumed>) = 0 [pid 7883] setpgid(0, 0 [pid 7882] <... close resumed>) = 0 [pid 7882] write(1, "executing program\n", 18 [pid 7883] <... setpgid resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7885 [pid 7885] set_robust_list(0x555590a8c660, 24 [pid 7882] <... write resumed>) = 18 [pid 7885] <... set_robust_list resumed>) = 0 [pid 7884] setpgid(0, 0 [pid 7885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7881] <... bpf resumed>) = 3 [pid 7885] <... prctl resumed>) = 0 [pid 7882] mkdirat(AT_FDCWD, "./file0", 000 [pid 7885] setpgid(0, 0 [pid 7883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7885] <... setpgid resumed>) = 0 [pid 7885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7884] <... setpgid resumed>) = 0 [pid 7882] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7885] write(3, "1000", 4 [pid 7884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7883] <... openat resumed>) = 3 [pid 7882] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7881] <... socket resumed>) = 4 [pid 7885] <... write resumed>) = 4 [pid 7883] write(3, "1000", 4 [pid 7881] socketpair(AF_UNIX, 0, 0, [pid 7885] close(3 [pid 7884] <... openat resumed>) = 3 executing program [pid 7883] <... write resumed>) = 4 [pid 7885] <... close resumed>) = 0 [pid 7883] close(3 [pid 7885] write(1, "executing program\n", 18 [pid 7883] <... close resumed>) = 0 [pid 7885] <... write resumed>) = 18 [pid 7883] write(1, "executing program\n", 18executing program [pid 7885] mkdirat(AT_FDCWD, "./file0", 000 [pid 7883] <... write resumed>) = 18 [pid 7885] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7883] mkdirat(AT_FDCWD, "./file0", 000 [pid 7885] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7883] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7885] <... bpf resumed>) = 3 [pid 7884] write(3, "1000", 4 [pid 7883] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7882] <... bpf resumed>) = 3 [pid 7881] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7884] <... write resumed>) = 4 executing program [pid 7883] <... bpf resumed>) = 3 [pid 7882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7881] openat(AT_FDCWD, NULL, O_RDONLY [pid 7885] <... socket resumed>) = 4 [pid 7884] close(3 [pid 7885] socketpair(AF_UNIX, 0, 0, [pid 7883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7881] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7885] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7884] <... close resumed>) = 0 [pid 7882] <... socket resumed>) = 4 [pid 7881] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7885] openat(AT_FDCWD, NULL, O_RDONLY [pid 7884] write(1, "executing program\n", 18 [pid 7883] <... socket resumed>) = 4 [pid 7885] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7884] <... write resumed>) = 18 [pid 7882] socketpair(AF_UNIX, 0, 0, [pid 7885] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7883] socketpair(AF_UNIX, 0, 0, [pid 7881] <... prctl resumed>) = 0 [pid 7885] <... prctl resumed>) = 0 [pid 7884] mkdirat(AT_FDCWD, "./file0", 000 [pid 7883] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7882] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7881] sched_setaffinity(0, 0, NULL [pid 7885] sched_setaffinity(0, 0, NULL [pid 7884] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7883] openat(AT_FDCWD, NULL, O_RDONLY [pid 7882] openat(AT_FDCWD, NULL, O_RDONLY [pid 7885] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7881] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7882] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7885] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7883] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7881] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7885] <... openat resumed>) = -1 EEXIST (File exists) [pid 7884] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7883] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7882] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7881] <... openat resumed>) = -1 EEXIST (File exists) [pid 7885] openat(AT_FDCWD, NULL, O_RDONLY [pid 7883] <... prctl resumed>) = 0 [pid 7885] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7883] sched_setaffinity(0, 0, NULL [pid 7882] <... prctl resumed>) = 0 [pid 7881] openat(AT_FDCWD, NULL, O_RDONLY [pid 7885] sendfile(-1, -1, NULL, 21 [pid 7884] <... bpf resumed>) = 3 [pid 7883] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7882] sched_setaffinity(0, 0, NULL [pid 7881] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7885] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7883] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7882] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7881] sendfile(-1, -1, NULL, 21 [pid 7885] preadv(-1, [pid 7884] <... socket resumed>) = 4 [pid 7883] <... openat resumed>) = -1 EEXIST (File exists) [pid 7882] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7881] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7884] socketpair(AF_UNIX, 0, 0, [pid 7883] openat(AT_FDCWD, NULL, O_RDONLY [pid 7882] <... openat resumed>) = -1 EEXIST (File exists) [pid 7881] preadv(-1, [pid 7885] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7884] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7883] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7882] openat(AT_FDCWD, NULL, O_RDONLY [pid 7881] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7885] <... openat resumed>) = 5 [pid 7884] openat(AT_FDCWD, NULL, O_RDONLY [pid 7883] sendfile(-1, -1, NULL, 21 [pid 7882] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7881] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7885] msync(0x20ff7000, 12288, 0 [pid 7884] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7883] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] sendfile(-1, -1, NULL, 21 [pid 7881] <... openat resumed>) = 5 [pid 7885] <... msync resumed>) = 0 [pid 7884] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7883] preadv(-1, [pid 7882] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7885] write(5, "1", 1 [pid 7884] <... prctl resumed>) = 0 [pid 7883] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7882] preadv(-1, [pid 7881] msync(0x20ff7000, 12288, 0 [pid 7885] <... write resumed>) = 1 [pid 7884] sched_setaffinity(0, 0, NULL [pid 7885] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7884] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7883] <... openat resumed>) = 5 [pid 7882] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7881] <... msync resumed>) = 0 [pid 7885] <... socket resumed>) = 6 [pid 7884] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7883] msync(0x20ff7000, 12288, 0 [pid 7882] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7881] write(5, "1", 1 [pid 7884] <... openat resumed>) = -1 EEXIST (File exists) [pid 7883] <... msync resumed>) = 0 [pid 7885] openat(AT_FDCWD, NULL, O_RDONLY [pid 7882] <... openat resumed>) = 5 [pid 7885] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7884] openat(AT_FDCWD, NULL, O_RDONLY [pid 7883] write(5, "1", 1 [pid 7882] msync(0x20ff7000, 12288, 0 [pid 7881] <... write resumed>) = 1 [pid 7885] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7884] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7883] <... write resumed>) = 1 [pid 7885] <... socket resumed>) = 7 [pid 7883] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7882] <... msync resumed>) = 0 [pid 7881] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7884] sendfile(-1, -1, NULL, 21 [pid 7885] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7884] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... socket resumed>) = 6 [pid 7882] write(5, "1", 1 [pid 7881] <... socket resumed>) = 6 [pid 7885] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7884] preadv(-1, [pid 7883] openat(AT_FDCWD, NULL, O_RDONLY [pid 7882] <... write resumed>) = 1 [pid 7881] openat(AT_FDCWD, NULL, O_RDONLY [pid 7882] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7885] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7884] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7881] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7885] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7883] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7882] <... socket resumed>) = 6 [pid 7881] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7885] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7884] <... openat resumed>) = 5 [pid 7883] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7885] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7883] <... socket resumed>) = 7 [pid 7881] <... socket resumed>) = 7 [pid 7885] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] openat(AT_FDCWD, NULL, O_RDONLY [pid 7885] close_range(4294967295, 4294967295, 0) = 0 [pid 7884] msync(0x20ff7000, 12288, 0 [pid 7883] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7882] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7881] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7885] exit_group(0 [pid 7884] <... msync resumed>) = 0 [pid 7883] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7884] write(5, "1", 1 [pid 7882] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7881] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7885] <... exit_group resumed>) = ? [pid 7885] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7884] <... write resumed>) = 1 [pid 7883] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7882] <... socket resumed>) = 7 [pid 7881] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7884] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7883] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7881] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... socket resumed>) = 6 [pid 7883] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7882] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7881] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7884] openat(AT_FDCWD, NULL, O_RDONLY [pid 7883] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7883] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7881] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7884] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7883] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7884] <... socket resumed>) = 7 [pid 7883] close_range(4294967295, 4294967295, 0 [pid 7882] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close_range(4294967295, 4294967295, 0 [pid 7882] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7884] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7883] <... close_range resumed>) = 0 [pid 7882] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close_range resumed>) = 0 [pid 7884] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7883] exit_group(0 [pid 7882] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7881] exit_group(0 [pid 7883] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7886 attached [pid 7884] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7882] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... exit_group resumed>) = ? [pid 7884] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7886 [pid 7884] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7886] set_robust_list(0x555590a8c660, 24 [pid 7884] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] +++ exited with 0 +++ [pid 7882] close_range(4294967295, 4294967295, 0 [pid 7881] +++ exited with 0 +++ [pid 7886] <... set_robust_list resumed>) = 0 [pid 7884] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7884] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close_range resumed>) = 0 [pid 7884] close_range(4294967295, 4294967295, 0 [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7884] <... close_range resumed>) = 0 [pid 7882] exit_group(0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7886] <... prctl resumed>) = 0 [pid 7884] exit_group(0 [pid 7882] <... exit_group resumed>) = ? [pid 7886] setpgid(0, 0 [pid 7884] <... exit_group resumed>) = ? [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7886] <... setpgid resumed>) = 0 [pid 7882] +++ exited with 0 +++ [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7886] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7887 attached [pid 7884] +++ exited with 0 +++ [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7887 [pid 7886] write(3, "1000", 4 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7887] set_robust_list(0x555590a8c660, 24 [pid 7886] <... write resumed>) = 4 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7887] <... set_robust_list resumed>) = 0 [pid 7886] close(3./strace-static-x86_64: Process 7888 attached [pid 7887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7886] <... close resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7886] write(1, "executing program\n", 18 [pid 7888] set_robust_list(0x555590a8c660, 24 [pid 7887] <... prctl resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7888 [pid 7888] <... set_robust_list resumed>) = 0 [pid 7887] setpgid(0, 0 [pid 7888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7887] <... setpgid resumed>) = 0 executing program [pid 7888] <... prctl resumed>) = 0 [pid 7887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7889 attached [pid 7888] setpgid(0, 0 [pid 7886] <... write resumed>) = 18 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7888] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7890 attached [pid 7889] set_robust_list(0x555590a8c660, 24 [pid 7887] <... openat resumed>) = 3 [pid 7886] mkdirat(AT_FDCWD, "./file0", 000 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7889 [pid 7888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7890 [pid 7890] set_robust_list(0x555590a8c660, 24 [pid 7889] <... set_robust_list resumed>) = 0 [pid 7886] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7888] <... openat resumed>) = 3 [pid 7887] write(3, "1000", 4 [pid 7889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7887] <... write resumed>) = 4 [pid 7890] <... set_robust_list resumed>) = 0 [pid 7888] write(3, "1000", 4 [pid 7887] close(3 [pid 7886] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7889] <... prctl resumed>) = 0 [pid 7888] <... write resumed>) = 4 [pid 7887] <... close resumed>) = 0 [pid 7890] <... prctl resumed>) = 0 [pid 7889] setpgid(0, 0 executing program [pid 7888] close(3 [pid 7887] write(1, "executing program\n", 18 [pid 7886] <... bpf resumed>) = 3 [pid 7890] setpgid(0, 0 [pid 7887] <... write resumed>) = 18 [pid 7889] <... setpgid resumed>) = 0 [pid 7888] <... close resumed>) = 0 [pid 7890] <... setpgid resumed>) = 0 [pid 7890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7888] write(1, "executing program\n", 18 [pid 7887] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 7886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7888] <... write resumed>) = 18 [pid 7887] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7890] <... openat resumed>) = 3 [pid 7886] <... socket resumed>) = 4 [pid 7890] write(3, "1000", 4) = 4 [pid 7888] mkdirat(AT_FDCWD, "./file0", 000 [pid 7887] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7890] close(3 [pid 7889] <... openat resumed>) = 3 [pid 7888] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7886] socketpair(AF_UNIX, 0, 0, [pid 7890] <... close resumed>) = 0 [pid 7890] write(1, "executing program\n", 18 [pid 7887] <... bpf resumed>) = 3 executing program [pid 7886] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7890] <... write resumed>) = 18 [pid 7890] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7889] write(3, "1000", 4 [pid 7888] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7886] openat(AT_FDCWD, NULL, O_RDONLY [pid 7890] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7889] <... write resumed>) = 4 [pid 7888] <... bpf resumed>) = 3 [pid 7887] <... socket resumed>) = 4 [pid 7886] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7887] socketpair(AF_UNIX, 0, 0, [pid 7890] <... bpf resumed>) = 3 [pid 7889] close(3 [pid 7888] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7887] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7886] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7889] <... close resumed>) = 0 [pid 7888] <... socket resumed>) = 4 [pid 7887] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7888] socketpair(AF_UNIX, 0, 0, [pid 7889] write(1, "executing program\n", 18executing program [pid 7890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7888] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7887] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7889] <... write resumed>) = 18 [pid 7888] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7886] <... prctl resumed>) = 0 [pid 7890] <... socket resumed>) = 4 [pid 7889] mkdirat(AT_FDCWD, "./file0", 000 [pid 7888] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7887] <... prctl resumed>) = 0 [pid 7890] socketpair(AF_UNIX, 0, 0, [pid 7889] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7888] <... prctl resumed>) = 0 [pid 7886] sched_setaffinity(0, 0, NULL [pid 7890] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7888] sched_setaffinity(0, 0, NULL [pid 7887] sched_setaffinity(0, 0, NULL [pid 7886] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7890] openat(AT_FDCWD, NULL, O_RDONLY [pid 7889] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7888] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7887] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7890] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7886] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7890] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7889] <... bpf resumed>) = 3 [pid 7887] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7886] <... openat resumed>) = -1 EEXIST (File exists) [pid 7890] <... prctl resumed>) = 0 [pid 7889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7888] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7887] <... openat resumed>) = -1 EEXIST (File exists) [pid 7886] openat(AT_FDCWD, NULL, O_RDONLY [pid 7890] sched_setaffinity(0, 0, NULL [pid 7889] <... socket resumed>) = 4 [pid 7888] <... openat resumed>) = -1 EEXIST (File exists) [pid 7886] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7890] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7889] socketpair(AF_UNIX, 0, 0, [pid 7888] openat(AT_FDCWD, NULL, O_RDONLY [pid 7887] openat(AT_FDCWD, NULL, O_RDONLY [pid 7886] sendfile(-1, -1, NULL, 21 [pid 7890] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7889] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7888] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7887] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7890] <... openat resumed>) = -1 EEXIST (File exists) [pid 7889] openat(AT_FDCWD, NULL, O_RDONLY [pid 7888] sendfile(-1, -1, NULL, 21 [pid 7887] sendfile(-1, -1, NULL, 21 [pid 7886] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] openat(AT_FDCWD, NULL, O_RDONLY [pid 7889] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7888] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] preadv(-1, [pid 7890] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7889] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7888] preadv(-1, [pid 7887] preadv(-1, [pid 7886] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7890] sendfile(-1, -1, NULL, 21 [pid 7889] <... prctl resumed>) = 0 [pid 7888] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7887] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7886] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7890] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] sched_setaffinity(0, 0, NULL [pid 7888] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7887] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7886] <... openat resumed>) = 5 [pid 7890] preadv(-1, [pid 7889] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7888] <... openat resumed>) = 5 [pid 7887] <... openat resumed>) = 5 [pid 7887] msync(0x20ff7000, 12288, 0 [pid 7890] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7889] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7888] msync(0x20ff7000, 12288, 0 [pid 7887] <... msync resumed>) = 0 [pid 7886] msync(0x20ff7000, 12288, 0 [pid 7890] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7889] <... openat resumed>) = -1 EEXIST (File exists) [pid 7888] <... msync resumed>) = 0 [pid 7887] write(5, "1", 1 [pid 7886] <... msync resumed>) = 0 [pid 7890] <... openat resumed>) = 5 [pid 7889] openat(AT_FDCWD, NULL, O_RDONLY [pid 7888] write(5, "1", 1 [pid 7887] <... write resumed>) = 1 [pid 7886] write(5, "1", 1 [pid 7890] msync(0x20ff7000, 12288, 0 [pid 7889] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7888] <... write resumed>) = 1 [pid 7887] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7886] <... write resumed>) = 1 [pid 7890] <... msync resumed>) = 0 [pid 7889] sendfile(-1, -1, NULL, 21 [pid 7888] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7887] <... socket resumed>) = 6 [pid 7886] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7890] write(5, "1", 1 [pid 7889] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... socket resumed>) = 6 [pid 7886] <... socket resumed>) = 6 [pid 7890] <... write resumed>) = 1 [pid 7889] preadv(-1, [pid 7888] openat(AT_FDCWD, NULL, O_RDONLY [pid 7887] openat(AT_FDCWD, NULL, O_RDONLY [pid 7886] openat(AT_FDCWD, NULL, O_RDONLY [pid 7890] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7889] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7888] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7887] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7890] <... socket resumed>) = 6 [pid 7889] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7888] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7887] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7886] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7890] openat(AT_FDCWD, NULL, O_RDONLY [pid 7889] <... openat resumed>) = 5 [pid 7888] <... socket resumed>) = 7 [pid 7887] <... socket resumed>) = 7 [pid 7886] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7890] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7889] msync(0x20ff7000, 12288, 0 [pid 7886] <... socket resumed>) = 7 [pid 7890] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7889] <... msync resumed>) = 0 [pid 7888] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7887] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7890] <... socket resumed>) = 7 [pid 7889] write(5, "1", 1 [pid 7888] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7887] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7886] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7889] <... write resumed>) = 1 [pid 7888] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7890] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7889] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7888] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7886] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7889] <... socket resumed>) = 6 [pid 7888] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7887] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7889] openat(AT_FDCWD, NULL, O_RDONLY [pid 7888] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7886] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7890] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7889] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7888] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7887] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7888] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7886] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7890] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7889] <... socket resumed>) = 7 [pid 7888] close_range(4294967295, 4294967295, 0 [pid 7887] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7888] <... close_range resumed>) = 0 [pid 7887] close_range(4294967295, 4294967295, 0 [pid 7886] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7890] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7889] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7888] exit_group(0 [pid 7887] <... close_range resumed>) = 0 [pid 7886] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close_range(4294967295, 4294967295, 0 [pid 7889] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7888] <... exit_group resumed>) = ? [pid 7887] exit_group(0 [pid 7886] close_range(4294967295, 4294967295, 0 [pid 7890] <... close_range resumed>) = 0 [pid 7889] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close_range resumed>) = 0 [pid 7890] exit_group(0 [pid 7889] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7886] exit_group(0 [pid 7890] <... exit_group resumed>) = ? [pid 7889] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] +++ exited with 0 +++ [pid 7887] <... exit_group resumed>) = ? [pid 7886] <... exit_group resumed>) = ? [pid 7889] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7887] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7888, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7889] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7889] close_range(4294967295, 4294967295, 0) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7890] +++ exited with 0 +++ [pid 7889] exit_group(0./strace-static-x86_64: Process 7891 attached [pid 7891] set_robust_list(0x555590a8c660, 24 [pid 7889] <... exit_group resumed>) = ? [pid 7891] <... set_robust_list resumed>) = 0 [pid 7891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7891] <... prctl resumed>) = 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7891] setpgid(0, 0) = 0 [pid 7886] +++ exited with 0 +++ [pid 7889] +++ exited with 0 +++ [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7891 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7891] write(3, "1000", 4 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7891] <... write resumed>) = 4 [pid 7891] close(3executing program ) = 0 [pid 7891] write(1, "executing program\n", 18 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7891] <... write resumed>) = 18 ./strace-static-x86_64: Process 7892 attached [pid 7891] mkdirat(AT_FDCWD, "./file0", 000 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7892] set_robust_list(0x555590a8c660, 24 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7891] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7892] <... set_robust_list resumed>) = 0 [pid 7891] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7892 ./strace-static-x86_64: Process 7895 attached ./strace-static-x86_64: Process 7894 attached ./strace-static-x86_64: Process 7893 attached [pid 7892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7893 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7894 [pid 7895] set_robust_list(0x555590a8c660, 24 [pid 7894] set_robust_list(0x555590a8c660, 24 [pid 7893] set_robust_list(0x555590a8c660, 24 [pid 7892] <... prctl resumed>) = 0 [pid 7891] <... bpf resumed>) = 3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7895 [pid 7895] <... set_robust_list resumed>) = 0 [pid 7894] <... set_robust_list resumed>) = 0 [pid 7893] <... set_robust_list resumed>) = 0 [pid 7892] setpgid(0, 0 [pid 7891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7892] <... setpgid resumed>) = 0 [pid 7891] <... socket resumed>) = 4 [pid 7895] <... prctl resumed>) = 0 [pid 7894] <... prctl resumed>) = 0 [pid 7893] <... prctl resumed>) = 0 [pid 7892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7891] socketpair(AF_UNIX, 0, 0, [pid 7894] setpgid(0, 0 [pid 7893] setpgid(0, 0 [pid 7895] setpgid(0, 0 [pid 7891] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7895] <... setpgid resumed>) = 0 [pid 7894] <... setpgid resumed>) = 0 [pid 7893] <... setpgid resumed>) = 0 [pid 7892] <... openat resumed>) = 3 [pid 7891] openat(AT_FDCWD, NULL, O_RDONLY [pid 7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7891] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7895] <... openat resumed>) = 3 [pid 7894] <... openat resumed>) = 3 [pid 7893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7892] write(3, "1000", 4 [pid 7891] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7894] write(3, "1000", 4 [pid 7892] <... write resumed>) = 4 [pid 7895] write(3, "1000", 4 [pid 7894] <... write resumed>) = 4 [pid 7893] <... openat resumed>) = 3 [pid 7892] close(3 [pid 7891] sched_setaffinity(0, 0, NULL [pid 7895] <... write resumed>) = 4 [pid 7891] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7895] close(3 [pid 7894] close(3 [pid 7893] write(3, "1000", 4 [pid 7892] <... close resumed>) = 0 [pid 7891] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7894] <... close resumed>) = 0 [pid 7891] openat(AT_FDCWD, NULL, O_RDONLY [pid 7893] <... write resumed>) = 4 [pid 7893] close(3 [pid 7892] write(1, "executing program\n", 18 [pid 7891] <... openat resumed>) = -1 EFAULT (Bad address) executing program executing program [pid 7894] write(1, "executing program\n", 18 [pid 7893] <... close resumed>) = 0 [pid 7892] <... write resumed>) = 18 [pid 7891] sendfile(-1, -1, NULL, 21 [pid 7894] <... write resumed>) = 18 [pid 7893] write(1, "executing program\n", 18 [pid 7892] mkdirat(AT_FDCWD, "./file0", 000 [pid 7891] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 7895] <... close resumed>) = 0 [pid 7894] mkdirat(AT_FDCWD, "./file0", 000 [pid 7893] <... write resumed>) = 18 [pid 7891] preadv(-1, [pid 7892] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 7895] write(1, "executing program\n", 18 [pid 7894] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7893] mkdirat(AT_FDCWD, "./file0", 000 [pid 7892] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7891] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7895] <... write resumed>) = 18 [pid 7894] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7893] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7891] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7895] mkdirat(AT_FDCWD, "./file0", 000 [pid 7892] <... bpf resumed>) = 3 [pid 7895] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7893] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7891] <... openat resumed>) = 5 [pid 7895] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7894] <... bpf resumed>) = 3 [pid 7892] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7891] msync(0x20ff7000, 12288, 0 [pid 7895] <... bpf resumed>) = 3 [pid 7894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7893] <... bpf resumed>) = 3 [pid 7892] <... socket resumed>) = 4 [pid 7891] <... msync resumed>) = 0 [pid 7893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7891] write(5, "1", 1 [pid 7895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7894] <... socket resumed>) = 4 [pid 7893] socketpair(AF_UNIX, 0, 0, [pid 7892] socketpair(AF_UNIX, 0, 0, [pid 7891] <... write resumed>) = 1 [pid 7895] <... socket resumed>) = 4 [pid 7894] socketpair(AF_UNIX, 0, 0, [pid 7893] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7892] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7893] openat(AT_FDCWD, NULL, O_RDONLY [pid 7894] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7892] openat(AT_FDCWD, NULL, O_RDONLY [pid 7895] socketpair(AF_UNIX, 0, 0, [pid 7891] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7895] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7894] openat(AT_FDCWD, NULL, O_RDONLY [pid 7893] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7892] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7891] <... socket resumed>) = 6 [pid 7895] openat(AT_FDCWD, NULL, O_RDONLY [pid 7891] openat(AT_FDCWD, NULL, O_RDONLY [pid 7894] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7895] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7893] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7892] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7891] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7895] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7894] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7893] <... prctl resumed>) = 0 [pid 7892] <... prctl resumed>) = 0 [pid 7891] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7895] <... prctl resumed>) = 0 [pid 7893] sched_setaffinity(0, 0, NULL [pid 7891] <... socket resumed>) = 7 [pid 7895] sched_setaffinity(0, 0, NULL [pid 7894] <... prctl resumed>) = 0 [pid 7892] sched_setaffinity(0, 0, NULL [pid 7895] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7894] sched_setaffinity(0, 0, NULL [pid 7893] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7892] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7891] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7895] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7894] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7893] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7892] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7891] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7895] <... openat resumed>) = -1 EEXIST (File exists) [pid 7894] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7893] <... openat resumed>) = -1 EEXIST (File exists) [pid 7892] <... openat resumed>) = -1 EEXIST (File exists) [pid 7891] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7895] openat(AT_FDCWD, NULL, O_RDONLY [pid 7894] <... openat resumed>) = -1 EEXIST (File exists) [pid 7893] openat(AT_FDCWD, NULL, O_RDONLY [pid 7892] openat(AT_FDCWD, NULL, O_RDONLY [pid 7891] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7894] openat(AT_FDCWD, NULL, O_RDONLY [pid 7893] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7892] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7891] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7895] sendfile(-1, -1, NULL, 21 [pid 7894] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7893] sendfile(-1, -1, NULL, 21 [pid 7892] sendfile(-1, -1, NULL, 21 [pid 7891] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] sendfile(-1, -1, NULL, 21 [pid 7893] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7895] preadv(-1, [pid 7894] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] preadv(-1, [pid 7892] preadv(-1, [pid 7891] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7894] preadv(-1, [pid 7893] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7892] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7895] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7894] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7891] close_range(4294967295, 4294967295, 0 [pid 7895] <... openat resumed>) = 5 [pid 7894] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7893] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7892] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7895] msync(0x20ff7000, 12288, 0 [pid 7894] <... openat resumed>) = 5 [pid 7893] <... openat resumed>) = 5 [pid 7892] <... openat resumed>) = 5 [pid 7891] <... close_range resumed>) = 0 [pid 7895] <... msync resumed>) = 0 [pid 7894] msync(0x20ff7000, 12288, 0 [pid 7891] exit_group(0 [pid 7895] write(5, "1", 1 [pid 7893] msync(0x20ff7000, 12288, 0 [pid 7895] <... write resumed>) = 1 [pid 7895] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7893] <... msync resumed>) = 0 [pid 7892] msync(0x20ff7000, 12288, 0 [pid 7895] <... socket resumed>) = 6 [pid 7894] <... msync resumed>) = 0 [pid 7893] write(5, "1", 1 [pid 7894] write(5, "1", 1 [pid 7891] <... exit_group resumed>) = ? [pid 7895] openat(AT_FDCWD, NULL, O_RDONLY [pid 7894] <... write resumed>) = 1 [pid 7893] <... write resumed>) = 1 [pid 7892] <... msync resumed>) = 0 [pid 7895] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7893] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7895] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7892] write(5, "1", 1 [pid 7895] <... socket resumed>) = 7 [pid 7894] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7893] <... socket resumed>) = 6 [pid 7892] <... write resumed>) = 1 [pid 7895] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7894] <... socket resumed>) = 6 [pid 7893] openat(AT_FDCWD, NULL, O_RDONLY [pid 7892] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7891] +++ exited with 0 +++ [pid 7895] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7894] openat(AT_FDCWD, NULL, O_RDONLY [pid 7893] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7892] <... socket resumed>) = 6 [pid 7895] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7894] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7893] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7892] openat(AT_FDCWD, NULL, O_RDONLY [pid 7895] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7893] <... socket resumed>) = 7 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7895] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7894] <... socket resumed>) = 7 [pid 7893] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7892] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7895] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7893] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7895] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7894] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7892] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7893] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7895] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... socket resumed>) = 7 [pid 7895] close_range(4294967295, 4294967295, 0 [pid 7894] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7895] <... close_range resumed>) = 0 [pid 7894] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7895] exit_group(0 [pid 7894] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7892] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7895] <... exit_group resumed>) = ? [pid 7893] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7894] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7894] close_range(4294967295, 4294967295, 0) = 0 [pid 7892] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7894] exit_group(0 [pid 7892] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] <... exit_group resumed>) = ? [pid 7892] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7895] +++ exited with 0 +++ [pid 7893] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7893] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close_range(4294967295, 4294967295, 0) = 0 [pid 7892] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] exit_group(0) = ? [pid 7892] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7892] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close_range(4294967295, 4294967295, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7895, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7892] <... close_range resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7892] exit_group(0) = ? [pid 7894] +++ exited with 0 +++ [pid 7892] +++ exited with 0 +++ [pid 7893] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7896 attached [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] <... restart_syscall resumed>) = 0 [pid 7896] set_robust_list(0x555590a8c660, 24 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7896 ./strace-static-x86_64: Process 7899 attached ./strace-static-x86_64: Process 7898 attached ./strace-static-x86_64: Process 7897 attached [pid 7896] <... set_robust_list resumed>) = 0 [pid 7896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7900 attached [pid 7899] set_robust_list(0x555590a8c660, 24 [pid 7898] set_robust_list(0x555590a8c660, 24 [pid 7897] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7897 [pid 7896] <... prctl resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7898 [pid 7896] setpgid(0, 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7899 [pid 7896] <... setpgid resumed>) = 0 [pid 7896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7899] <... set_robust_list resumed>) = 0 [pid 7898] <... set_robust_list resumed>) = 0 [pid 7897] <... set_robust_list resumed>) = 0 [pid 7900] set_robust_list(0x555590a8c660, 24 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7900 [pid 7900] <... set_robust_list resumed>) = 0 [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7896] <... openat resumed>) = 3 [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7898] <... prctl resumed>) = 0 [pid 7897] <... prctl resumed>) = 0 [pid 7896] write(3, "1000", 4 [pid 7899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7896] <... write resumed>) = 4 [pid 7898] setpgid(0, 0 [pid 7897] setpgid(0, 0 [pid 7896] close(3executing program [pid 7900] <... prctl resumed>) = 0 [pid 7899] <... prctl resumed>) = 0 [pid 7898] <... setpgid resumed>) = 0 [pid 7897] <... setpgid resumed>) = 0 [pid 7900] setpgid(0, 0 [pid 7896] <... close resumed>) = 0 [pid 7896] write(1, "executing program\n", 18) = 18 [pid 7900] <... setpgid resumed>) = 0 [pid 7899] setpgid(0, 0 [pid 7898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7896] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7899] <... setpgid resumed>) = 0 [pid 7898] <... openat resumed>) = 3 [pid 7897] <... openat resumed>) = 3 [pid 7897] write(3, "1000", 4 [pid 7896] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7900] <... openat resumed>) = 3 [pid 7899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7898] write(3, "1000", 4 [pid 7897] <... write resumed>) = 4 [pid 7896] <... bpf resumed>) = 3 [pid 7900] write(3, "1000", 4 [pid 7897] close(3) = 0 [pid 7896] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7897] write(1, "executing program\n", 18 [pid 7896] <... socket resumed>) = 4 [pid 7897] <... write resumed>) = 18 [pid 7897] mkdirat(AT_FDCWD, "./file0", 000 [pid 7896] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7900] <... write resumed>) = 4 [pid 7899] <... openat resumed>) = 3 [pid 7898] <... write resumed>) = 4 [pid 7897] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7896] openat(AT_FDCWD, NULL, O_RDONLY [pid 7900] close(3 executing program [pid 7899] write(3, "1000", 4 [pid 7898] close(3 [pid 7900] <... close resumed>) = 0 [pid 7899] <... write resumed>) = 4 [pid 7900] write(1, "executing program\n", 18 [pid 7898] <... close resumed>) = 0 [pid 7899] close(3 [pid 7898] write(1, "executing program\n", 18 [pid 7900] <... write resumed>) = 18 [pid 7897] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 7896] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7899] <... close resumed>) = 0 [pid 7900] mkdirat(AT_FDCWD, "./file0", 000 [pid 7898] <... write resumed>) = 18 [pid 7897] <... bpf resumed>) = 3 [pid 7896] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7900] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7899] write(1, "executing program\n", 18 [pid 7898] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 7900] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7899] <... write resumed>) = 18 [pid 7898] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7896] <... prctl resumed>) = 0 [pid 7900] <... bpf resumed>) = 3 [pid 7899] mkdirat(AT_FDCWD, "./file0", 000 [pid 7898] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7897] <... socket resumed>) = 4 [pid 7896] sched_setaffinity(0, 0, NULL [pid 7900] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7899] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7898] <... bpf resumed>) = 3 [pid 7897] socketpair(AF_UNIX, 0, 0, [pid 7896] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7899] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7898] <... socket resumed>) = 4 [pid 7897] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7896] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7900] <... socket resumed>) = 4 [pid 7897] openat(AT_FDCWD, NULL, O_RDONLY [pid 7896] <... openat resumed>) = -1 EEXIST (File exists) [pid 7897] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7896] openat(AT_FDCWD, NULL, O_RDONLY [pid 7898] socketpair(AF_UNIX, 0, 0, [pid 7900] socketpair(AF_UNIX, 0, 0, [pid 7898] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7897] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7896] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7900] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7899] <... bpf resumed>) = 3 [pid 7898] openat(AT_FDCWD, NULL, O_RDONLY [pid 7897] <... prctl resumed>) = 0 [pid 7896] sendfile(-1, -1, NULL, 21 [pid 7900] openat(AT_FDCWD, NULL, O_RDONLY [pid 7899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7898] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7897] sched_setaffinity(0, 0, NULL [pid 7896] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7900] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7897] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7896] preadv(-1, [pid 7900] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7899] <... socket resumed>) = 4 [pid 7898] <... prctl resumed>) = 0 [pid 7897] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7896] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7900] <... prctl resumed>) = 0 [pid 7899] socketpair(AF_UNIX, 0, 0, [pid 7898] sched_setaffinity(0, 0, NULL [pid 7897] <... openat resumed>) = -1 EEXIST (File exists) [pid 7896] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7900] sched_setaffinity(0, 0, NULL [pid 7899] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7898] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7896] <... openat resumed>) = 5 [pid 7900] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7899] openat(AT_FDCWD, NULL, O_RDONLY [pid 7898] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7897] openat(AT_FDCWD, NULL, O_RDONLY [pid 7900] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7899] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7898] <... openat resumed>) = -1 EEXIST (File exists) [pid 7896] msync(0x20ff7000, 12288, 0 [pid 7900] <... openat resumed>) = -1 EEXIST (File exists) [pid 7899] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7897] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7898] openat(AT_FDCWD, NULL, O_RDONLY [pid 7897] sendfile(-1, -1, NULL, 21 [pid 7896] <... msync resumed>) = 0 [pid 7900] openat(AT_FDCWD, NULL, O_RDONLY [pid 7899] <... prctl resumed>) = 0 [pid 7898] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7897] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] write(5, "1", 1 [pid 7900] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7899] sched_setaffinity(0, 0, NULL [pid 7898] sendfile(-1, -1, NULL, 21 [pid 7897] preadv(-1, [pid 7896] <... write resumed>) = 1 [pid 7900] sendfile(-1, -1, NULL, 21 [pid 7899] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7898] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7896] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7900] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7898] preadv(-1, [pid 7897] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7896] <... socket resumed>) = 6 [pid 7900] preadv(-1, [pid 7899] <... openat resumed>) = -1 EEXIST (File exists) [pid 7898] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7897] <... openat resumed>) = 5 [pid 7900] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7898] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7896] openat(AT_FDCWD, NULL, O_RDONLY [pid 7900] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7899] openat(AT_FDCWD, NULL, O_RDONLY [pid 7898] <... openat resumed>) = 5 [pid 7897] msync(0x20ff7000, 12288, 0 [pid 7896] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7900] <... openat resumed>) = 5 [pid 7899] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7898] msync(0x20ff7000, 12288, 0 [pid 7897] <... msync resumed>) = 0 [pid 7899] sendfile(-1, -1, NULL, 21 [pid 7900] msync(0x20ff7000, 12288, 0 [pid 7897] write(5, "1", 1 [pid 7896] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7899] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... msync resumed>) = 0 [pid 7900] <... msync resumed>) = 0 [pid 7899] preadv(-1, [pid 7897] <... write resumed>) = 1 [pid 7898] write(5, "1", 1 [pid 7896] <... socket resumed>) = 7 [pid 7900] write(5, "1", 1 [pid 7899] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7898] <... write resumed>) = 1 [pid 7897] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7899] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7896] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7900] <... write resumed>) = 1 [pid 7899] <... openat resumed>) = 5 [pid 7897] <... socket resumed>) = 6 [pid 7900] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7898] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7896] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7900] <... socket resumed>) = 6 [pid 7898] <... socket resumed>) = 6 [pid 7900] openat(AT_FDCWD, NULL, O_RDONLY [pid 7899] msync(0x20ff7000, 12288, 0 [pid 7898] openat(AT_FDCWD, NULL, O_RDONLY [pid 7897] openat(AT_FDCWD, NULL, O_RDONLY [pid 7900] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7899] <... msync resumed>) = 0 [pid 7898] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7897] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7896] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7900] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7899] write(5, "1", 1 [pid 7898] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7897] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7900] <... socket resumed>) = 7 [pid 7899] <... write resumed>) = 1 [pid 7898] <... socket resumed>) = 7 [pid 7897] <... socket resumed>) = 7 [pid 7896] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7899] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7898] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7897] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7896] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7900] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7899] <... socket resumed>) = 6 [pid 7898] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7897] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7896] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7899] openat(AT_FDCWD, NULL, O_RDONLY [pid 7896] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7900] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7899] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7898] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7897] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7896] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close_range(4294967295, 4294967295, 0 [pid 7900] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7899] <... socket resumed>) = 7 [pid 7898] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7897] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7896] <... close_range resumed>) = 0 [pid 7900] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close_range(4294967295, 4294967295, 0 [pid 7899] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7898] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7896] exit_group(0 [pid 7900] <... close_range resumed>) = 0 [pid 7898] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7900] exit_group(0 [pid 7899] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7898] close_range(4294967295, 4294967295, 0 [pid 7896] <... exit_group resumed>) = ? [pid 7897] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close_range(4294967295, 4294967295, 0) = 0 [pid 7900] <... exit_group resumed>) = ? [pid 7898] <... close_range resumed>) = 0 [pid 7897] exit_group(0 [pid 7899] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7899] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7899] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7897] <... exit_group resumed>) = ? [pid 7899] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] exit_group(0 [pid 7899] close_range(4294967295, 4294967295, 0 [pid 7898] <... exit_group resumed>) = ? [pid 7899] <... close_range resumed>) = 0 [pid 7898] +++ exited with 0 +++ [pid 7899] exit_group(0 [pid 7896] +++ exited with 0 +++ [pid 7900] +++ exited with 0 +++ [pid 7899] <... exit_group resumed>) = ? [pid 7897] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7898, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7899] +++ exited with 0 +++ [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7901 attached ./strace-static-x86_64: Process 7902 attached [pid 7901] set_robust_list(0x555590a8c660, 24 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7903 attached [pid 7902] set_robust_list(0x555590a8c660, 24 [pid 7901] <... set_robust_list resumed>) = 0 [pid 7903] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 7904 attached ) = 0 [pid 7902] <... set_robust_list resumed>) = 0 [pid 7901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7901 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7904] set_robust_list(0x555590a8c660, 24 [pid 7903] <... prctl resumed>) = 0 [pid 7902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7901] <... prctl resumed>) = 0 [pid 7903] setpgid(0, 0 [pid 7904] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7903 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7902 [pid 7904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7904 [pid 7904] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7905 attached [pid 7904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7903] <... setpgid resumed>) = 0 [pid 7902] <... prctl resumed>) = 0 [pid 7901] setpgid(0, 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7905 [pid 7905] set_robust_list(0x555590a8c660, 24 [pid 7904] <... openat resumed>) = 3 [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7902] setpgid(0, 0 [pid 7901] <... setpgid resumed>) = 0 [pid 7904] write(3, "1000", 4) = 4 executing program [pid 7904] close(3 [pid 7905] <... set_robust_list resumed>) = 0 [pid 7904] <... close resumed>) = 0 [pid 7904] write(1, "executing program\n", 18) = 18 [pid 7901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7903] <... openat resumed>) = 3 [pid 7902] <... setpgid resumed>) = 0 [pid 7905] <... prctl resumed>) = 0 [pid 7904] mkdirat(AT_FDCWD, "./file0", 000 [pid 7903] write(3, "1000", 4 [pid 7902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7905] setpgid(0, 0 [pid 7904] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7903] <... write resumed>) = 4 [pid 7901] <... openat resumed>) = 3 [pid 7905] <... setpgid resumed>) = 0 [pid 7904] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7903] close(3 [pid 7905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7904] <... bpf resumed>) = 3 [pid 7903] <... close resumed>) = 0 [pid 7902] <... openat resumed>) = 3 [pid 7901] write(3, "1000", 4executing program [pid 7903] write(1, "executing program\n", 18) = 18 [pid 7905] <... openat resumed>) = 3 [pid 7904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7903] mkdirat(AT_FDCWD, "./file0", 000 [pid 7902] write(3, "1000", 4 [pid 7901] <... write resumed>) = 4 [pid 7901] close(3 [pid 7902] <... write resumed>) = 4 [pid 7901] <... close resumed>) = 0 [pid 7905] write(3, "1000", 4 [pid 7904] <... socket resumed>) = 4 [pid 7903] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7902] close(3 [pid 7905] <... write resumed>) = 4 [pid 7904] socketpair(AF_UNIX, 0, 0, [pid 7903] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7901] write(1, "executing program\n", 18executing program [pid 7902] <... close resumed>) = 0 [pid 7905] close(3 [pid 7904] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7903] <... bpf resumed>) = 3 executing program [pid 7902] write(1, "executing program\n", 18 [pid 7901] <... write resumed>) = 18 [pid 7905] <... close resumed>) = 0 [pid 7904] openat(AT_FDCWD, NULL, O_RDONLY [pid 7903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7902] <... write resumed>) = 18 [pid 7901] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 7905] write(1, "executing program\n", 18 [pid 7904] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7903] <... socket resumed>) = 4 [pid 7902] mkdirat(AT_FDCWD, "./file0", 000 [pid 7901] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7905] <... write resumed>) = 18 [pid 7904] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7902] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7905] mkdirat(AT_FDCWD, "./file0", 000 [pid 7903] socketpair(AF_UNIX, 0, 0, [pid 7901] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7905] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7904] <... prctl resumed>) = 0 [pid 7903] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7902] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7905] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7904] sched_setaffinity(0, 0, NULL [pid 7903] openat(AT_FDCWD, NULL, O_RDONLY [pid 7901] <... bpf resumed>) = 3 [pid 7905] <... bpf resumed>) = 3 [pid 7904] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7903] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7902] <... bpf resumed>) = 3 [pid 7905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7904] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7903] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7905] <... socket resumed>) = 4 [pid 7904] <... openat resumed>) = -1 EEXIST (File exists) [pid 7903] <... prctl resumed>) = 0 [pid 7902] <... socket resumed>) = 4 [pid 7901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7905] socketpair(AF_UNIX, 0, 0, [pid 7904] openat(AT_FDCWD, NULL, O_RDONLY [pid 7903] sched_setaffinity(0, 0, NULL [pid 7905] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7904] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7903] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7902] socketpair(AF_UNIX, 0, 0, [pid 7901] <... socket resumed>) = 4 [pid 7905] openat(AT_FDCWD, NULL, O_RDONLY [pid 7904] sendfile(-1, -1, NULL, 21 [pid 7903] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7902] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7905] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7904] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... openat resumed>) = -1 EEXIST (File exists) [pid 7902] openat(AT_FDCWD, NULL, O_RDONLY [pid 7901] socketpair(AF_UNIX, 0, 0, [pid 7905] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7904] preadv(-1, [pid 7902] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7901] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7905] <... prctl resumed>) = 0 [pid 7904] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7903] openat(AT_FDCWD, NULL, O_RDONLY [pid 7901] openat(AT_FDCWD, NULL, O_RDONLY [pid 7905] sched_setaffinity(0, 0, NULL [pid 7904] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7902] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7901] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7904] <... openat resumed>) = 5 [pid 7903] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7902] <... prctl resumed>) = 0 [pid 7901] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7905] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7904] msync(0x20ff7000, 12288, 0 [pid 7903] sendfile(-1, -1, NULL, 21 [pid 7902] sched_setaffinity(0, 0, NULL [pid 7901] <... prctl resumed>) = 0 [pid 7905] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7904] <... msync resumed>) = 0 [pid 7903] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7905] <... openat resumed>) = -1 EEXIST (File exists) [pid 7904] write(5, "1", 1 [pid 7903] preadv(-1, [pid 7901] sched_setaffinity(0, 0, NULL [pid 7902] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7905] openat(AT_FDCWD, NULL, O_RDONLY [pid 7904] <... write resumed>) = 1 [pid 7903] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7901] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7905] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7904] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7903] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7902] <... openat resumed>) = -1 EEXIST (File exists) [pid 7905] sendfile(-1, -1, NULL, 21 [pid 7904] <... socket resumed>) = 6 [pid 7903] <... openat resumed>) = 5 [pid 7901] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7905] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] openat(AT_FDCWD, NULL, O_RDONLY [pid 7902] openat(AT_FDCWD, NULL, O_RDONLY [pid 7901] <... openat resumed>) = -1 EEXIST (File exists) [pid 7905] preadv(-1, [pid 7904] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7903] msync(0x20ff7000, 12288, 0 [pid 7902] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7901] openat(AT_FDCWD, NULL, O_RDONLY [pid 7905] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7904] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7903] <... msync resumed>) = 0 [pid 7902] sendfile(-1, -1, NULL, 21 [pid 7901] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7905] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7904] <... socket resumed>) = 7 [pid 7903] write(5, "1", 1 [pid 7902] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] sendfile(-1, -1, NULL, 21 [pid 7905] <... openat resumed>) = 5 [pid 7904] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7903] <... write resumed>) = 1 [pid 7902] preadv(-1, [pid 7901] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] msync(0x20ff7000, 12288, 0 [pid 7903] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7902] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7901] preadv(-1, [pid 7905] <... msync resumed>) = 0 [pid 7903] <... socket resumed>) = 6 [pid 7905] write(5, "1", 1 [pid 7904] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7903] openat(AT_FDCWD, NULL, O_RDONLY [pid 7902] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7901] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7905] <... write resumed>) = 1 [pid 7904] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7903] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7902] <... openat resumed>) = 5 [pid 7901] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7905] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7904] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7901] <... openat resumed>) = 5 [pid 7905] <... socket resumed>) = 6 [pid 7904] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7903] <... socket resumed>) = 7 [pid 7902] msync(0x20ff7000, 12288, 0 [pid 7904] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7905] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7904] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7903] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7905] <... socket resumed>) = 7 [pid 7904] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... msync resumed>) = 0 [pid 7904] close_range(4294967295, 4294967295, 0 [pid 7902] write(5, "1", 1 [pid 7901] msync(0x20ff7000, 12288, 0 [pid 7905] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7904] <... close_range resumed>) = 0 [pid 7903] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7902] <... write resumed>) = 1 [pid 7904] exit_group(0 [pid 7902] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7901] <... msync resumed>) = 0 [pid 7905] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7904] <... exit_group resumed>) = ? [pid 7903] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7902] <... socket resumed>) = 6 [pid 7901] write(5, "1", 1 [pid 7905] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7903] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] +++ exited with 0 +++ [pid 7903] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7902] openat(AT_FDCWD, NULL, O_RDONLY [pid 7901] <... write resumed>) = 1 [pid 7905] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7903] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7901] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7905] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7905] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7903] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7901] <... socket resumed>) = 6 [pid 7905] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close_range(4294967295, 4294967295, 0 [pid 7902] <... socket resumed>) = 7 [pid 7905] close_range(4294967295, 4294967295, 0 [pid 7903] <... close_range resumed>) = 0 [pid 7901] openat(AT_FDCWD, NULL, O_RDONLY [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7905] <... close_range resumed>) = 0 [pid 7903] exit_group(0 [pid 7902] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7901] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7906 attached [pid 7905] exit_group(0 [pid 7903] <... exit_group resumed>) = ? [pid 7902] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7901] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7905] <... exit_group resumed>) = ? [pid 7906] set_robust_list(0x555590a8c660, 24 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7906 [pid 7906] <... set_robust_list resumed>) = 0 [pid 7905] +++ exited with 0 +++ [pid 7902] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7901] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7902] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] +++ exited with 0 +++ [pid 7902] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7902] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... prctl resumed>) = 0 [pid 7902] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7901] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7902] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7906] setpgid(0, 0 [pid 7902] close_range(4294967295, 4294967295, 0 [pid 7901] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7906] <... setpgid resumed>) = 0 [pid 7902] <... close_range resumed>) = 0 [pid 7901] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7902] exit_group(0) = ? [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7901] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] +++ exited with 0 +++ [pid 7901] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7901] close_range(4294967295, 4294967295, 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7901] <... close_range resumed>) = 0 [pid 7906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7907 attached [pid 7901] exit_group(0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7907] set_robust_list(0x555590a8c660, 24 [pid 7906] <... openat resumed>) = 3 [pid 7901] <... exit_group resumed>) = ? [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7907 [pid 7907] <... set_robust_list resumed>) = 0 [pid 7906] write(3, "1000", 4 [pid 7907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7906] <... write resumed>) = 4 [pid 7901] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7907] <... prctl resumed>) = 0 [pid 7907] setpgid(0, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7907] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7909 attached ./strace-static-x86_64: Process 7908 attached [pid 7906] close(3 [pid 5229] <... restart_syscall resumed>) = 0 [pid 7907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7906] <... close resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7909 executing program [pid 7909] set_robust_list(0x555590a8c660, 24 [pid 7908] set_robust_list(0x555590a8c660, 24 [pid 7906] write(1, "executing program\n", 18 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7908 [pid 7909] <... set_robust_list resumed>) = 0 [pid 7908] <... set_robust_list resumed>) = 0 [pid 7907] <... openat resumed>) = 3 [pid 7906] <... write resumed>) = 18 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7907] write(3, "1000", 4 [pid 7906] mkdirat(AT_FDCWD, "./file0", 000 [pid 7909] <... prctl resumed>) = 0 [pid 7908] <... prctl resumed>) = 0 [pid 7907] <... write resumed>) = 4 [pid 7906] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7909] setpgid(0, 0 [pid 7908] setpgid(0, 0./strace-static-x86_64: Process 7910 attached [pid 7909] <... setpgid resumed>) = 0 [pid 7908] <... setpgid resumed>) = 0 [pid 7907] close(3 [pid 7906] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7910 [pid 7910] set_robust_list(0x555590a8c660, 24 [pid 7908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7907] <... close resumed>) = 0 [pid 7910] <... set_robust_list resumed>) = 0 [pid 7910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7907] write(1, "executing program\n", 18 [pid 7906] <... bpf resumed>) = 3 [pid 7910] <... prctl resumed>) = 0 executing program [pid 7910] setpgid(0, 0 [pid 7909] <... openat resumed>) = 3 [pid 7908] <... openat resumed>) = 3 [pid 7907] <... write resumed>) = 18 [pid 7906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7910] <... setpgid resumed>) = 0 [pid 7910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7909] write(3, "1000", 4 [pid 7908] write(3, "1000", 4 [pid 7907] mkdirat(AT_FDCWD, "./file0", 000 [pid 7906] <... socket resumed>) = 4 [pid 7909] <... write resumed>) = 4 [pid 7908] <... write resumed>) = 4 [pid 7907] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7910] <... openat resumed>) = 3 [pid 7909] close(3 [pid 7908] close(3 [pid 7907] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7906] socketpair(AF_UNIX, 0, 0, [pid 7910] write(3, "1000", 4 [pid 7909] <... close resumed>) = 0 [pid 7908] <... close resumed>) = 0 [pid 7906] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) executing program [pid 7910] <... write resumed>) = 4 [pid 7907] <... bpf resumed>) = 3 [pid 7910] close(3) = 0 [pid 7910] write(1, "executing program\n", 18) = 18 executing program [pid 7909] write(1, "executing program\n", 18 [pid 7908] write(1, "executing program\n", 18 [pid 7906] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7909] <... write resumed>) = 18 [pid 7908] <... write resumed>) = 18 [pid 7907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7906] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7910] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7909] mkdirat(AT_FDCWD, "./file0", 000 [pid 7907] <... socket resumed>) = 4 [pid 7906] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7910] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7908] mkdirat(AT_FDCWD, "./file0", 000 [pid 7907] socketpair(AF_UNIX, 0, 0, [pid 7910] <... bpf resumed>) = 3 [pid 7909] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7908] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7906] <... prctl resumed>) = 0 [pid 7907] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7910] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7909] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7906] sched_setaffinity(0, 0, NULL [pid 7908] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7907] openat(AT_FDCWD, NULL, O_RDONLY [pid 7910] <... socket resumed>) = 4 [pid 7909] <... bpf resumed>) = 3 [pid 7906] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7910] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7910] openat(AT_FDCWD, NULL, O_RDONLY [pid 7909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7908] <... bpf resumed>) = 3 [pid 7907] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7906] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7910] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7909] <... socket resumed>) = 4 [pid 7910] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7907] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7906] <... openat resumed>) = -1 EEXIST (File exists) [pid 7910] <... prctl resumed>) = 0 [pid 7909] socketpair(AF_UNIX, 0, 0, [pid 7910] sched_setaffinity(0, 0, NULL [pid 7909] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7907] <... prctl resumed>) = 0 [pid 7906] openat(AT_FDCWD, NULL, O_RDONLY [pid 7910] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7909] openat(AT_FDCWD, NULL, O_RDONLY [pid 7907] sched_setaffinity(0, 0, NULL [pid 7910] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7909] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7908] <... socket resumed>) = 4 [pid 7907] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7906] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7910] <... openat resumed>) = -1 EEXIST (File exists) [pid 7908] socketpair(AF_UNIX, 0, 0, [pid 7907] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7906] sendfile(-1, -1, NULL, 21 [pid 7910] openat(AT_FDCWD, NULL, O_RDONLY [pid 7909] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7908] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7907] <... openat resumed>) = -1 EEXIST (File exists) [pid 7906] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7909] <... prctl resumed>) = 0 [pid 7910] sendfile(-1, -1, NULL, 21 [pid 7909] sched_setaffinity(0, 0, NULL [pid 7908] openat(AT_FDCWD, NULL, O_RDONLY [pid 7906] preadv(-1, [pid 7910] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] preadv(-1, [pid 7909] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7908] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7907] openat(AT_FDCWD, NULL, O_RDONLY [pid 7906] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7910] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7909] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7908] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7906] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7910] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7907] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7910] <... openat resumed>) = 5 [pid 7909] <... openat resumed>) = -1 EEXIST (File exists) [pid 7908] <... prctl resumed>) = 0 [pid 7906] <... openat resumed>) = 5 [pid 7908] sched_setaffinity(0, 0, NULL [pid 7907] sendfile(-1, -1, NULL, 21 [pid 7910] msync(0x20ff7000, 12288, 0 [pid 7909] openat(AT_FDCWD, NULL, O_RDONLY [pid 7908] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7907] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] msync(0x20ff7000, 12288, 0 [pid 7910] <... msync resumed>) = 0 [pid 7909] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7908] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7907] preadv(-1, [pid 7906] <... msync resumed>) = 0 [pid 7910] write(5, "1", 1 [pid 7909] sendfile(-1, -1, NULL, 21 [pid 7908] <... openat resumed>) = -1 EEXIST (File exists) [pid 7907] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7906] write(5, "1", 1 [pid 7910] <... write resumed>) = 1 [pid 7909] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] openat(AT_FDCWD, NULL, O_RDONLY [pid 7907] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7906] <... write resumed>) = 1 [pid 7910] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7909] preadv(-1, [pid 7908] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7907] <... openat resumed>) = 5 [pid 7906] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7910] <... socket resumed>) = 6 [pid 7909] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7908] sendfile(-1, -1, NULL, 21 [pid 7906] <... socket resumed>) = 6 [pid 7910] openat(AT_FDCWD, NULL, O_RDONLY [pid 7909] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7908] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] msync(0x20ff7000, 12288, 0 [pid 7906] openat(AT_FDCWD, NULL, O_RDONLY [pid 7910] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7909] <... openat resumed>) = 5 [pid 7908] preadv(-1, [pid 7907] <... msync resumed>) = 0 [pid 7906] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7910] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7908] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7909] msync(0x20ff7000, 12288, 0 [pid 7907] write(5, "1", 1 [pid 7906] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7910] <... socket resumed>) = 7 [pid 7908] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7907] <... write resumed>) = 1 [pid 7909] <... msync resumed>) = 0 [pid 7906] <... socket resumed>) = 7 [pid 7910] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7909] write(5, "1", 1 [pid 7908] <... openat resumed>) = 5 [pid 7907] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 7910] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7909] <... write resumed>) = 1 [pid 7906] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7908] msync(0x20ff7000, 12288, 0 [pid 7907] openat(AT_FDCWD, NULL, O_RDONLY [pid 7909] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7907] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7906] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7909] <... socket resumed>) = 6 [pid 7908] <... msync resumed>) = 0 [pid 7907] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7910] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7908] write(5, "1", 1 [pid 7910] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] openat(AT_FDCWD, NULL, O_RDONLY [pid 7908] <... write resumed>) = 1 [pid 7907] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7910] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7909] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7908] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7906] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7910] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7908] <... socket resumed>) = 6 [pid 7909] <... socket resumed>) = 7 [pid 7909] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7910] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7908] openat(AT_FDCWD, NULL, O_RDONLY [pid 7907] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7906] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7908] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7907] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7906] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7910] close_range(4294967295, 4294967295, 0 [pid 7909] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7908] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7907] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close_range resumed>) = 0 [pid 7909] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... socket resumed>) = 7 [pid 7907] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7906] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7910] exit_group(0 [pid 7909] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7910] <... exit_group resumed>) = ? [pid 7909] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7907] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7909] close_range(4294967295, 4294967295, 0) = 0 [pid 7908] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7907] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7909] exit_group(0) = ? [pid 7910] +++ exited with 0 +++ [pid 7908] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7907] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close_range(4294967295, 4294967295, 0 [pid 7908] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close_range resumed>) = 0 [pid 7908] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7906] exit_group(0 [pid 7908] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] +++ exited with 0 +++ [pid 7908] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7907] close_range(4294967295, 4294967295, 0 [pid 7906] <... exit_group resumed>) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7908] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close_range(4294967295, 4294967295, 0 [pid 7907] <... close_range resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7908] <... close_range resumed>) = 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7908] exit_group(0) = ? [pid 7907] exit_group(0 [pid 7906] +++ exited with 0 +++ [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7908] +++ exited with 0 +++ [pid 7907] <... exit_group resumed>) = ? [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7911 attached [pid 7907] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7911 [pid 5224] <... restart_syscall resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7911] set_robust_list(0x555590a8c660, 24 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7912 attached ./strace-static-x86_64: Process 7914 attached ./strace-static-x86_64: Process 7913 attached [pid 7911] <... set_robust_list resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7913 [pid 7912] set_robust_list(0x555590a8c660, 24 [pid 7914] set_robust_list(0x555590a8c660, 24 [pid 7913] set_robust_list(0x555590a8c660, 24 [pid 7914] <... set_robust_list resumed>) = 0 [pid 7913] <... set_robust_list resumed>) = 0 [pid 7911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7912 [pid 7914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7914] <... prctl resumed>) = 0 [pid 7913] <... prctl resumed>) = 0 [pid 7911] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7915 attached [pid 7914] setpgid(0, 0 [pid 7913] setpgid(0, 0 [pid 7912] <... set_robust_list resumed>) = 0 [pid 7911] setpgid(0, 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7914 [pid 7914] <... setpgid resumed>) = 0 [pid 7913] <... setpgid resumed>) = 0 [pid 7912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7915] set_robust_list(0x555590a8c660, 24 [pid 7914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7912] <... prctl resumed>) = 0 [pid 7911] <... setpgid resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7915 [pid 7915] <... set_robust_list resumed>) = 0 [pid 7913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7912] setpgid(0, 0 [pid 7915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7912] <... setpgid resumed>) = 0 [pid 7915] <... prctl resumed>) = 0 [pid 7912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7915] setpgid(0, 0 [pid 7914] <... openat resumed>) = 3 [pid 7912] <... openat resumed>) = 3 [pid 7911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7915] <... setpgid resumed>) = 0 [pid 7913] <... openat resumed>) = 3 [pid 7912] write(3, "1000", 4 [pid 7915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7914] write(3, "1000", 4 [pid 7913] write(3, "1000", 4 [pid 7912] <... write resumed>) = 4 [pid 7911] <... openat resumed>) = 3 [pid 7914] <... write resumed>) = 4 [pid 7913] <... write resumed>) = 4 [pid 7914] close(3 [pid 7913] close(3 [pid 7912] close(3 [pid 7911] write(3, "1000", 4 [pid 7914] <... close resumed>) = 0 [pid 7913] <... close resumed>) = 0 [pid 7912] <... close resumed>) = 0 [pid 7911] <... write resumed>) = 4 [pid 7915] <... openat resumed>) = 3 [pid 7914] write(1, "executing program\n", 18executing program executing program executing program [pid 7913] write(1, "executing program\n", 18 [pid 7912] write(1, "executing program\n", 18 [pid 7911] close(3 [pid 7914] <... write resumed>) = 18 [pid 7913] <... write resumed>) = 18 [pid 7911] <... close resumed>) = 0 [pid 7915] write(3, "1000", 4 executing program [pid 7914] mkdirat(AT_FDCWD, "./file0", 000 [pid 7913] mkdirat(AT_FDCWD, "./file0", 000 [pid 7912] <... write resumed>) = 18 [pid 7911] write(1, "executing program\n", 18 [pid 7915] <... write resumed>) = 4 [pid 7915] close(3 [pid 7914] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7913] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7912] mkdirat(AT_FDCWD, "./file0", 000 [pid 7911] <... write resumed>) = 18 [pid 7915] <... close resumed>) = 0 [pid 7914] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7913] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 7912] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7911] mkdirat(AT_FDCWD, "./file0", 000 [pid 7915] write(1, "executing program\n", 18 [pid 7914] <... bpf resumed>) = 3 [pid 7913] <... bpf resumed>) = 3 [pid 7912] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7915] <... write resumed>) = 18 [pid 7915] mkdirat(AT_FDCWD, "./file0", 000 [pid 7914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7911] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7914] <... socket resumed>) = 4 [pid 7915] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7913] <... socket resumed>) = 4 [pid 7912] <... bpf resumed>) = 3 [pid 7911] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7915] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7914] socketpair(AF_UNIX, 0, 0, [pid 7913] socketpair(AF_UNIX, 0, 0, [pid 7912] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7911] <... bpf resumed>) = 3 [pid 7914] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7913] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7915] <... bpf resumed>) = 3 [pid 7914] openat(AT_FDCWD, NULL, O_RDONLY [pid 7913] openat(AT_FDCWD, NULL, O_RDONLY [pid 7912] <... socket resumed>) = 4 [pid 7915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7914] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7913] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7912] socketpair(AF_UNIX, 0, 0, [pid 7911] <... socket resumed>) = 4 [pid 7915] <... socket resumed>) = 4 [pid 7914] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7913] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7912] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7915] socketpair(AF_UNIX, 0, 0, [pid 7914] <... prctl resumed>) = 0 [pid 7911] socketpair(AF_UNIX, 0, 0, [pid 7915] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7914] sched_setaffinity(0, 0, NULL [pid 7913] <... prctl resumed>) = 0 [pid 7912] openat(AT_FDCWD, NULL, O_RDONLY [pid 7911] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7915] openat(AT_FDCWD, NULL, O_RDONLY [pid 7914] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7913] sched_setaffinity(0, 0, NULL [pid 7914] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7913] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7912] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7911] openat(AT_FDCWD, NULL, O_RDONLY [pid 7915] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7914] <... openat resumed>) = -1 EEXIST (File exists) [pid 7913] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7912] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7911] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7915] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7914] openat(AT_FDCWD, NULL, O_RDONLY [pid 7913] <... openat resumed>) = -1 EEXIST (File exists) [pid 7915] <... prctl resumed>) = 0 [pid 7914] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7912] <... prctl resumed>) = 0 [pid 7911] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7915] sched_setaffinity(0, 0, NULL [pid 7914] sendfile(-1, -1, NULL, 21 [pid 7913] openat(AT_FDCWD, NULL, O_RDONLY [pid 7912] sched_setaffinity(0, 0, NULL [pid 7911] <... prctl resumed>) = 0 [pid 7915] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7914] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7912] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7915] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7914] preadv(-1, [pid 7913] sendfile(-1, -1, NULL, 21 [pid 7912] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7911] sched_setaffinity(0, 0, NULL [pid 7915] <... openat resumed>) = -1 EEXIST (File exists) [pid 7914] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7913] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... openat resumed>) = -1 EEXIST (File exists) [pid 7911] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7915] openat(AT_FDCWD, NULL, O_RDONLY [pid 7914] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7913] preadv(-1, [pid 7912] openat(AT_FDCWD, NULL, O_RDONLY [pid 7911] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7915] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7914] <... openat resumed>) = 5 [pid 7913] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7912] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7911] <... openat resumed>) = -1 EEXIST (File exists) [pid 7915] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7914] msync(0x20ff7000, 12288, 0 [pid 7913] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7912] sendfile(-1, -1, NULL, 21 [pid 7911] openat(AT_FDCWD, NULL, O_RDONLY [pid 7915] preadv(-1, [pid 7914] <... msync resumed>) = 0 [pid 7913] <... openat resumed>) = 5 [pid 7912] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7915] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7914] write(5, "1", 1 [pid 7912] preadv(-1, [pid 7915] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7914] <... write resumed>) = 1 [pid 7913] msync(0x20ff7000, 12288, 0 [pid 7912] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7911] sendfile(-1, -1, NULL, 21 [pid 7915] <... openat resumed>) = 5 [pid 7914] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7913] <... msync resumed>) = 0 [pid 7912] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7911] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] msync(0x20ff7000, 12288, 0 [pid 7914] <... socket resumed>) = 6 [pid 7913] write(5, "1", 1 [pid 7912] <... openat resumed>) = 5 [pid 7911] preadv(-1, [pid 7915] <... msync resumed>) = 0 [pid 7914] openat(AT_FDCWD, NULL, O_RDONLY [pid 7913] <... write resumed>) = 1 [pid 7912] msync(0x20ff7000, 12288, 0 [pid 7911] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7915] write(5, "1", 1 [pid 7914] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7913] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7912] <... msync resumed>) = 0 [pid 7911] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7915] <... write resumed>) = 1 [pid 7914] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7913] <... socket resumed>) = 6 [pid 7912] write(5, "1", 1 [pid 7911] <... openat resumed>) = 5 [pid 7915] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7914] <... socket resumed>) = 7 [pid 7912] <... write resumed>) = 1 [pid 7915] <... socket resumed>) = 6 [pid 7914] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7913] openat(AT_FDCWD, NULL, O_RDONLY [pid 7911] msync(0x20ff7000, 12288, 0 [pid 7915] openat(AT_FDCWD, NULL, O_RDONLY [pid 7913] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7912] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7911] <... msync resumed>) = 0 [pid 7914] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7915] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7914] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7913] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7912] <... socket resumed>) = 6 [pid 7911] write(5, "1", 1 [pid 7914] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7914] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7915] <... socket resumed>) = 7 [pid 7913] <... socket resumed>) = 7 [pid 7912] openat(AT_FDCWD, NULL, O_RDONLY [pid 7911] <... write resumed>) = 1 [pid 7915] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7914] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7912] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7911] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7915] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7914] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7913] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7912] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7911] <... socket resumed>) = 6 [pid 7914] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close_range(4294967295, 4294967295, 0 [pid 7915] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7914] <... close_range resumed>) = 0 [pid 7915] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] exit_group(0 [pid 7915] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7912] <... socket resumed>) = 7 [pid 7911] openat(AT_FDCWD, NULL, O_RDONLY [pid 7915] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] <... exit_group resumed>) = ? [pid 7913] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7912] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7911] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7915] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7913] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7911] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7915] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7915] close_range(4294967295, 4294967295, 0) = 0 [pid 7914] +++ exited with 0 +++ [pid 7915] exit_group(0 [pid 7911] <... socket resumed>) = 7 [pid 7913] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7913] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7911] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7915] <... exit_group resumed>) = ? [pid 7913] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7913] close_range(4294967295, 4294967295, 0) = 0 [pid 7913] exit_group(0 [pid 7912] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7911] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7915] +++ exited with 0 +++ [pid 7913] <... exit_group resumed>) = ? [pid 5224] <... restart_syscall resumed>) = 0 [pid 7913] +++ exited with 0 +++ [pid 7912] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7912] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7911] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7912] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7911] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7916 ./strace-static-x86_64: Process 7918 attached ./strace-static-x86_64: Process 7917 attached ./strace-static-x86_64: Process 7916 attached [pid 7912] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7917 [pid 7917] set_robust_list(0x555590a8c660, 24 [pid 7916] set_robust_list(0x555590a8c660, 24 [pid 7912] close_range(4294967295, 4294967295, 0 [pid 7918] set_robust_list(0x555590a8c660, 24 [pid 7911] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... set_robust_list resumed>) = 0 [pid 7917] <... set_robust_list resumed>) = 0 [pid 7916] <... set_robust_list resumed>) = 0 [pid 7912] <... close_range resumed>) = 0 [pid 7911] close_range(4294967295, 4294967295, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7918 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7912] exit_group(0 [pid 7911] <... close_range resumed>) = 0 [pid 7916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7911] exit_group(0 [pid 7918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7917] <... prctl resumed>) = 0 [pid 7912] <... exit_group resumed>) = ? [pid 7911] <... exit_group resumed>) = ? [pid 7916] <... prctl resumed>) = 0 [pid 7917] setpgid(0, 0 [pid 7918] <... prctl resumed>) = 0 [pid 7918] setpgid(0, 0 [pid 7911] +++ exited with 0 +++ [pid 7916] setpgid(0, 0 [pid 7918] <... setpgid resumed>) = 0 [pid 7918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7912] +++ exited with 0 +++ [pid 7917] <... setpgid resumed>) = 0 [pid 7916] <... setpgid resumed>) = 0 [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7918] <... openat resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7917] <... openat resumed>) = 3 [pid 7917] write(3, "1000", 4./strace-static-x86_64: Process 7919 attached [pid 7918] write(3, "1000", 4 [pid 7916] <... openat resumed>) = 3 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7918] <... write resumed>) = 4 [pid 7917] <... write resumed>) = 4 [pid 7916] write(3, "1000", 4 [pid 7918] close(3 [pid 7917] close(3 [pid 7916] <... write resumed>) = 4 [pid 7919] set_robust_list(0x555590a8c660, 24) = 0 [pid 7918] <... close resumed>) = 0 [pid 7917] <... close resumed>) = 0 [pid 7916] close(3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7919 [pid 7919] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 7918] write(1, "executing program\n", 18 [pid 7917] write(1, "executing program\n", 18executing program [pid 7916] <... close resumed>) = 0 [pid 7918] <... write resumed>) = 18 [pid 7917] <... write resumed>) = 18 executing program [pid 7918] mkdirat(AT_FDCWD, "./file0", 000 [pid 7917] mkdirat(AT_FDCWD, "./file0", 000 [pid 7916] write(1, "executing program\n", 18 [pid 7918] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7916] <... write resumed>) = 18 [pid 7918] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7917] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7916] mkdirat(AT_FDCWD, "./file0", 000 [pid 7919] <... prctl resumed>) = 0 [pid 7918] <... bpf resumed>) = 3 [pid 7917] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7919] setpgid(0, 0 [pid 7918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7917] <... bpf resumed>) = 3 [pid 7916] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7919] <... setpgid resumed>) = 0 [pid 7919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7918] <... socket resumed>) = 4 [pid 7917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7916] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7919] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7920 attached [pid 7919] write(3, "1000", 4 [pid 7918] socketpair(AF_UNIX, 0, 0, [pid 7917] <... socket resumed>) = 4 [pid 7916] <... bpf resumed>) = 3 [pid 7920] set_robust_list(0x555590a8c660, 24 [pid 7919] <... write resumed>) = 4 [pid 7918] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7917] socketpair(AF_UNIX, 0, 0, [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7920 [pid 7920] <... set_robust_list resumed>) = 0 [pid 7919] close(3 [pid 7918] openat(AT_FDCWD, NULL, O_RDONLY [pid 7917] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7919] <... close resumed>) = 0 [pid 7918] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7917] openat(AT_FDCWD, NULL, O_RDONLY [pid 7916] <... socket resumed>) = 4 [pid 7918] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7917] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7920] <... prctl resumed>) = 0 [pid 7919] write(1, "executing program\n", 18 [pid 7918] <... prctl resumed>) = 0 [pid 7917] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7916] socketpair(AF_UNIX, 0, 0, [pid 7920] setpgid(0, 0 [pid 7919] <... write resumed>) = 18 [pid 7918] sched_setaffinity(0, 0, NULL [pid 7917] <... prctl resumed>) = 0 [pid 7916] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7920] <... setpgid resumed>) = 0 [pid 7919] mkdirat(AT_FDCWD, "./file0", 000 [pid 7918] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7919] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7918] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7917] sched_setaffinity(0, 0, NULL [pid 7916] openat(AT_FDCWD, NULL, O_RDONLY [pid 7919] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7920] <... openat resumed>) = 3 [pid 7919] <... bpf resumed>) = 3 [pid 7918] <... openat resumed>) = -1 EEXIST (File exists) [pid 7917] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7916] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7920] write(3, "1000", 4) = 4 [pid 7918] openat(AT_FDCWD, NULL, O_RDONLY [pid 7919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7917] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7916] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7920] close(3 [pid 7918] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7917] <... openat resumed>) = -1 EEXIST (File exists) [pid 7916] <... prctl resumed>) = 0 [pid 7920] <... close resumed>) = 0 [pid 7919] <... socket resumed>) = 4 executing program [pid 7920] write(1, "executing program\n", 18 [pid 7918] sendfile(-1, -1, NULL, 21 [pid 7919] socketpair(AF_UNIX, 0, 0, [pid 7917] openat(AT_FDCWD, NULL, O_RDONLY [pid 7916] sched_setaffinity(0, 0, NULL [pid 7920] <... write resumed>) = 18 [pid 7919] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7918] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] preadv(-1, [pid 7917] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7916] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7920] mkdirat(AT_FDCWD, "./file0", 000 [pid 7919] openat(AT_FDCWD, NULL, O_RDONLY [pid 7918] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7917] sendfile(-1, -1, NULL, 21 [pid 7916] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7920] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7919] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7918] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7917] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... openat resumed>) = -1 EEXIST (File exists) [pid 7920] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7919] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7918] <... openat resumed>) = 5 [pid 7917] preadv(-1, [pid 7916] openat(AT_FDCWD, NULL, O_RDONLY [pid 7919] <... prctl resumed>) = 0 [pid 7917] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7920] <... bpf resumed>) = 3 [pid 7919] sched_setaffinity(0, 0, NULL [pid 7918] msync(0x20ff7000, 12288, 0 [pid 7916] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7920] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7919] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7918] <... msync resumed>) = 0 [pid 7917] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7916] sendfile(-1, -1, NULL, 21 [pid 7919] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7918] write(5, "1", 1 [pid 7917] <... openat resumed>) = 5 [pid 7916] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... socket resumed>) = 4 [pid 7919] <... openat resumed>) = -1 EEXIST (File exists) [pid 7920] socketpair(AF_UNIX, 0, 0, [pid 7919] openat(AT_FDCWD, NULL, O_RDONLY [pid 7918] <... write resumed>) = 1 [pid 7917] msync(0x20ff7000, 12288, 0 [pid 7916] preadv(-1, [pid 7920] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7919] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7918] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7917] <... msync resumed>) = 0 [pid 7916] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7920] openat(AT_FDCWD, NULL, O_RDONLY [pid 7919] sendfile(-1, -1, NULL, 21 [pid 7918] <... socket resumed>) = 6 [pid 7917] write(5, "1", 1 [pid 7916] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7920] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7919] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] openat(AT_FDCWD, NULL, O_RDONLY [pid 7917] <... write resumed>) = 1 [pid 7916] <... openat resumed>) = 5 [pid 7920] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7919] preadv(-1, [pid 7918] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7917] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7920] <... prctl resumed>) = 0 [pid 7919] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7918] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7917] <... socket resumed>) = 6 [pid 7916] msync(0x20ff7000, 12288, 0 [pid 7920] sched_setaffinity(0, 0, NULL [pid 7919] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7918] <... socket resumed>) = 7 [pid 7920] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7919] <... openat resumed>) = 5 [pid 7917] openat(AT_FDCWD, NULL, O_RDONLY [pid 7916] <... msync resumed>) = 0 [pid 7920] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7919] msync(0x20ff7000, 12288, 0 [pid 7918] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7917] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7916] write(5, "1", 1 [pid 7920] <... openat resumed>) = -1 EEXIST (File exists) [pid 7919] <... msync resumed>) = 0 [pid 7918] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7917] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7916] <... write resumed>) = 1 [pid 7920] openat(AT_FDCWD, NULL, O_RDONLY [pid 7919] write(5, "1", 1 [pid 7918] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7917] <... socket resumed>) = 7 [pid 7916] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7920] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7919] <... write resumed>) = 1 [pid 7918] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7916] <... socket resumed>) = 6 [pid 7920] sendfile(-1, -1, NULL, 21 [pid 7919] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7918] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7917] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7916] openat(AT_FDCWD, NULL, O_RDONLY [pid 7920] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... socket resumed>) = 6 [pid 7918] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] preadv(-1, [pid 7919] openat(AT_FDCWD, NULL, O_RDONLY [pid 7918] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7916] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7920] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7919] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7918] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7916] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7920] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7919] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7918] close_range(4294967295, 4294967295, 0 [pid 7917] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... socket resumed>) = 7 [pid 7920] <... openat resumed>) = 5 [pid 7919] <... socket resumed>) = 7 [pid 7918] <... close_range resumed>) = 0 [pid 7917] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7920] msync(0x20ff7000, 12288, 0 [pid 7919] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7918] exit_group(0 [pid 7916] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7917] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... msync resumed>) = 0 [pid 7919] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7918] <... exit_group resumed>) = ? [pid 7917] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7916] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7920] write(5, "1", 1 [pid 7917] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... write resumed>) = 1 [pid 7917] close_range(4294967295, 4294967295, 0 [pid 7920] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7917] <... close_range resumed>) = 0 [pid 7920] <... socket resumed>) = 6 [pid 7919] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7917] exit_group(0 [pid 7916] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7919] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] openat(AT_FDCWD, NULL, O_RDONLY [pid 7919] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7917] <... exit_group resumed>) = ? [pid 7916] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7919] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] +++ exited with 0 +++ [pid 7916] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7920] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7919] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7916] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... socket resumed>) = 7 [pid 7919] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7920] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7919] close_range(4294967295, 4294967295, 0 [pid 7917] +++ exited with 0 +++ [pid 7916] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7920] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7919] <... close_range resumed>) = 0 [pid 7916] close_range(4294967295, 4294967295, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7920] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7919] exit_group(0 [pid 7916] <... close_range resumed>) = 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7920] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... exit_group resumed>) = ? [pid 7916] exit_group(0 [pid 7920] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7916] <... exit_group resumed>) = ? [pid 7920] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7919] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7920] close_range(4294967295, 4294967295, 0) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7920] exit_group(0 [pid 7916] +++ exited with 0 +++ [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7920] <... exit_group resumed>) = ? [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7920] +++ exited with 0 +++ [pid 5224] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7921 attached [pid 7921] set_robust_list(0x555590a8c660, 24) = 0 [pid 7921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7921 [pid 7921] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7922 attached [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 7922] set_robust_list(0x555590a8c660, 24 [pid 7921] setpgid(0, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7922 [pid 7922] <... set_robust_list resumed>) = 0 [pid 7921] <... setpgid resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7922] <... prctl resumed>) = 0 [pid 7922] setpgid(0, 0 [pid 7921] <... openat resumed>) = 3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7923 ./strace-static-x86_64: Process 7924 attached ./strace-static-x86_64: Process 7923 attached [pid 7922] <... setpgid resumed>) = 0 [pid 7921] write(3, "1000", 4 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7924] set_robust_list(0x555590a8c660, 24 [pid 7923] set_robust_list(0x555590a8c660, 24 [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7921] <... write resumed>) = 4 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7924 [pid 7924] <... set_robust_list resumed>) = 0 [pid 7923] <... set_robust_list resumed>) = 0 [pid 7924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7922] <... openat resumed>) = 3 [pid 7921] close(3) = 0 [pid 7924] <... prctl resumed>) = 0 [pid 7923] <... prctl resumed>) = 0 [pid 7924] setpgid(0, 0 [pid 7923] setpgid(0, 0 [pid 7922] write(3, "1000", 4executing program [pid 7921] write(1, "executing program\n", 18 [pid 7924] <... setpgid resumed>) = 0 [pid 7923] <... setpgid resumed>) = 0 [pid 7921] <... write resumed>) = 18 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7925 ./strace-static-x86_64: Process 7925 attached [pid 7924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7922] <... write resumed>) = 4 [pid 7921] mkdirat(AT_FDCWD, "./file0", 000 [pid 7925] set_robust_list(0x555590a8c660, 24 [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7922] close(3 [pid 7925] <... set_robust_list resumed>) = 0 [pid 7924] <... openat resumed>) = 3 [pid 7923] <... openat resumed>) = 3 [pid 7922] <... close resumed>) = 0 [pid 7921] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7923] write(3, "1000", 4executing program [pid 7922] write(1, "executing program\n", 18 [pid 7921] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7925] <... prctl resumed>) = 0 [pid 7924] write(3, "1000", 4 [pid 7922] <... write resumed>) = 18 [pid 7925] setpgid(0, 0 [pid 7924] <... write resumed>) = 4 [pid 7923] <... write resumed>) = 4 [pid 7922] mkdirat(AT_FDCWD, "./file0", 000 [pid 7921] <... bpf resumed>) = 3 [pid 7925] <... setpgid resumed>) = 0 [pid 7924] close(3 [pid 7923] close(3 [pid 7921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7924] <... close resumed>) = 0 [pid 7923] <... close resumed>) = 0 [pid 7922] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 7921] <... socket resumed>) = 4 [pid 7925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7923] write(1, "executing program\n", 18 [pid 7921] socketpair(AF_UNIX, 0, 0, [pid 7923] <... write resumed>) = 18 [pid 7923] mkdirat(AT_FDCWD, "./file0", 000 [pid 7921] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7923] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7921] openat(AT_FDCWD, NULL, O_RDONLY [pid 7923] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7921] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7925] <... openat resumed>) = 3 [pid 7924] write(1, "executing program\n", 18 [pid 7923] <... bpf resumed>) = 3 [pid 7922] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7924] <... write resumed>) = 18 [pid 7923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7921] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7925] write(3, "1000", 4 [pid 7924] mkdirat(AT_FDCWD, "./file0", 000 [pid 7923] <... socket resumed>) = 4 [pid 7922] <... bpf resumed>) = 3 [pid 7921] <... prctl resumed>) = 0 [pid 7925] <... write resumed>) = 4 [pid 7924] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7923] socketpair(AF_UNIX, 0, 0, [pid 7921] sched_setaffinity(0, 0, NULL [pid 7925] close(3 [pid 7923] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7921] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7923] openat(AT_FDCWD, NULL, O_RDONLY [pid 7921] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7925] <... close resumed>) = 0 [pid 7924] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7923] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7921] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 7925] write(1, "executing program\n", 18 [pid 7924] <... bpf resumed>) = 3 [pid 7923] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7922] <... socket resumed>) = 4 [pid 7921] openat(AT_FDCWD, NULL, O_RDONLY [pid 7925] <... write resumed>) = 18 [pid 7924] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7923] <... prctl resumed>) = 0 [pid 7922] socketpair(AF_UNIX, 0, 0, [pid 7921] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7925] mkdirat(AT_FDCWD, "./file0", 000 [pid 7924] <... socket resumed>) = 4 [pid 7923] sched_setaffinity(0, 0, NULL [pid 7922] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7921] sendfile(-1, -1, NULL, 21 [pid 7925] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7924] socketpair(AF_UNIX, 0, 0, [pid 7923] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7922] openat(AT_FDCWD, NULL, O_RDONLY [pid 7921] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7923] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7922] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7921] preadv(-1, [pid 7925] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7924] openat(AT_FDCWD, NULL, O_RDONLY [pid 7923] <... openat resumed>) = -1 EEXIST (File exists) [pid 7922] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7921] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7924] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7923] openat(AT_FDCWD, NULL, O_RDONLY [pid 7922] <... prctl resumed>) = 0 [pid 7921] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7925] <... bpf resumed>) = 3 [pid 7924] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7923] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7922] sched_setaffinity(0, 0, NULL [pid 7925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7924] <... prctl resumed>) = 0 [pid 7923] sendfile(-1, -1, NULL, 21 [pid 7921] <... openat resumed>) = 5 [pid 7923] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7923] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7922] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7924] sched_setaffinity(0, 0, NULL [pid 7923] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7922] <... openat resumed>) = -1 EEXIST (File exists) [pid 7925] <... socket resumed>) = 4 [pid 7924] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7923] <... openat resumed>) = 5 [pid 7922] openat(AT_FDCWD, NULL, O_RDONLY [pid 7921] msync(0x20ff7000, 12288, 0 [pid 7925] socketpair(AF_UNIX, 0, 0, [pid 7924] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7922] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7925] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7924] <... openat resumed>) = -1 EEXIST (File exists) [pid 7923] msync(0x20ff7000, 12288, 0 [pid 7921] <... msync resumed>) = 0 [pid 7925] openat(AT_FDCWD, NULL, O_RDONLY [pid 7924] openat(AT_FDCWD, NULL, O_RDONLY [pid 7923] <... msync resumed>) = 0 [pid 7922] sendfile(-1, -1, NULL, 21 [pid 7921] write(5, "1", 1 [pid 7925] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7924] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7923] write(5, "1", 1 [pid 7925] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7924] sendfile(-1, -1, NULL, 21 [pid 7923] <... write resumed>) = 1 [pid 7922] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... write resumed>) = 1 [pid 7925] <... prctl resumed>) = 0 [pid 7924] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7922] preadv(-1, [pid 7921] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7925] sched_setaffinity(0, 0, NULL [pid 7924] preadv(-1, [pid 7923] <... socket resumed>) = 6 [pid 7922] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7921] <... socket resumed>) = 6 [pid 7925] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7924] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7922] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7921] openat(AT_FDCWD, NULL, O_RDONLY [pid 7923] openat(AT_FDCWD, NULL, O_RDONLY [pid 7925] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7924] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7922] <... openat resumed>) = 5 [pid 7921] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7923] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7925] <... openat resumed>) = -1 EEXIST (File exists) [pid 7924] <... openat resumed>) = 5 [pid 7922] msync(0x20ff7000, 12288, 0 [pid 7921] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7925] openat(AT_FDCWD, NULL, O_RDONLY [pid 7924] msync(0x20ff7000, 12288, 0 [pid 7923] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7922] <... msync resumed>) = 0 [pid 7921] <... socket resumed>) = 7 [pid 7925] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7924] <... msync resumed>) = 0 [pid 7923] <... socket resumed>) = 7 [pid 7922] write(5, "1", 1 [pid 7925] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7924] write(5, "1", 1 [pid 7922] <... write resumed>) = 1 [pid 7921] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7925] preadv(-1, [pid 7924] <... write resumed>) = 1 [pid 7923] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7922] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7925] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7924] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7923] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7922] <... socket resumed>) = 6 [pid 7921] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7925] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7924] <... socket resumed>) = 6 [pid 7921] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7922] openat(AT_FDCWD, NULL, O_RDONLY [pid 7921] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... openat resumed>) = 5 [pid 7924] openat(AT_FDCWD, NULL, O_RDONLY [pid 7922] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7921] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7925] msync(0x20ff7000, 12288, 0 [pid 7924] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7923] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7922] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7921] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... msync resumed>) = 0 [pid 7924] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7923] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... socket resumed>) = 7 [pid 7921] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7925] write(5, "1", 1 [pid 7924] <... socket resumed>) = 7 [pid 7923] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7922] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7925] <... write resumed>) = 1 [pid 7924] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7921] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7925] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7924] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7923] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7921] close_range(4294967295, 4294967295, 0) = 0 [pid 7925] <... socket resumed>) = 6 [pid 7924] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7923] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] exit_group(0 [pid 7925] openat(AT_FDCWD, NULL, O_RDONLY [pid 7924] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close_range(4294967295, 4294967295, 0 [pid 7922] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7921] <... exit_group resumed>) = ? [pid 7925] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7924] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7923] <... close_range resumed>) = 0 [pid 7922] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7924] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] exit_group(0 [pid 7924] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7922] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7924] close_range(4294967295, 4294967295, 0 [pid 7923] <... exit_group resumed>) = ? [pid 7925] <... socket resumed>) = 7 [pid 7924] <... close_range resumed>) = 0 [pid 7923] +++ exited with 0 +++ [pid 7922] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7922] close_range(4294967295, 4294967295, 0 [pid 7921] +++ exited with 0 +++ [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7925] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7924] exit_group(0 [pid 7922] <... close_range resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7925] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7924] <... exit_group resumed>) = ? [pid 7922] exit_group(0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7925] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7922] <... exit_group resumed>) = ? [pid 5225] <... restart_syscall resumed>) = 0 [pid 7925] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7925] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7924] +++ exited with 0 +++ [pid 7925] close_range(4294967295, 4294967295, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7925] <... close_range resumed>) = 0 [pid 7925] exit_group(0) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7925] +++ exited with 0 +++ ./strace-static-x86_64: Process 7926 attached [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7926] set_robust_list(0x555590a8c660, 24 [pid 7922] +++ exited with 0 +++ [pid 7926] <... set_robust_list resumed>) = 0 [pid 7926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7927 attached [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7927] set_robust_list(0x555590a8c660, 24 [pid 7926] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7928 attached [pid 7927] <... set_robust_list resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7928] set_robust_list(0x555590a8c660, 24 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7928] <... set_robust_list resumed>) = 0 [pid 7927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7926] setpgid(0, 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7926 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7928 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7927 [pid 7928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7926] <... setpgid resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7930 attached ./strace-static-x86_64: Process 7929 attached [pid 7928] <... prctl resumed>) = 0 [pid 7927] <... prctl resumed>) = 0 [pid 7926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7930] set_robust_list(0x555590a8c660, 24 [pid 7929] set_robust_list(0x555590a8c660, 24 [pid 7928] setpgid(0, 0 [pid 7927] setpgid(0, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7929 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7930 [pid 7929] <... set_robust_list resumed>) = 0 [pid 7928] <... setpgid resumed>) = 0 [pid 7927] <... setpgid resumed>) = 0 [pid 7926] <... openat resumed>) = 3 [pid 7930] <... set_robust_list resumed>) = 0 [pid 7929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7930] <... prctl resumed>) = 0 [pid 7930] setpgid(0, 0 [pid 7929] <... prctl resumed>) = 0 [pid 7928] <... openat resumed>) = 3 [pid 7927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7926] write(3, "1000", 4 [pid 7929] setpgid(0, 0 [pid 7928] write(3, "1000", 4 [pid 7926] <... write resumed>) = 4 [pid 7929] <... setpgid resumed>) = 0 [pid 7930] <... setpgid resumed>) = 0 [pid 7930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7928] <... write resumed>) = 4 [pid 7926] close(3 [pid 7930] <... openat resumed>) = 3 [pid 7927] <... openat resumed>) = 3 [pid 7930] write(3, "1000", 4 [pid 7929] <... openat resumed>) = 3 [pid 7928] close(3executing program [pid 7927] write(3, "1000", 4 [pid 7926] <... close resumed>) = 0 [pid 7929] write(3, "1000", 4 [pid 7928] <... close resumed>) = 0 [pid 7929] <... write resumed>) = 4 [pid 7927] <... write resumed>) = 4 [pid 7926] write(1, "executing program\n", 18 [pid 7930] <... write resumed>) = 4 [pid 7928] write(1, "executing program\n", 18executing program executing program [pid 7929] close(3 [pid 7930] close(3 [pid 7927] close(3 [pid 7926] <... write resumed>) = 18 [pid 7930] <... close resumed>) = 0 [pid 7930] write(1, "executing program\n", 18) = 18 [pid 7929] <... close resumed>) = 0 [pid 7927] <... close resumed>) = 0 [pid 7930] mkdirat(AT_FDCWD, "./file0", 000 [pid 7929] write(1, "executing program\n", 18executing program executing program [pid 7928] <... write resumed>) = 18 [pid 7927] write(1, "executing program\n", 18 [pid 7926] mkdirat(AT_FDCWD, "./file0", 000 [pid 7930] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7929] <... write resumed>) = 18 [pid 7930] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7928] mkdirat(AT_FDCWD, "./file0", 000 [pid 7927] <... write resumed>) = 18 [pid 7926] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7930] <... bpf resumed>) = 3 [pid 7929] mkdirat(AT_FDCWD, "./file0", 000 [pid 7928] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7927] mkdirat(AT_FDCWD, "./file0", 000 [pid 7926] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7929] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7928] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7927] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7926] <... bpf resumed>) = 3 [pid 7930] <... socket resumed>) = 4 [pid 7929] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7928] <... bpf resumed>) = 3 [pid 7927] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7929] <... bpf resumed>) = 3 [pid 7928] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7930] socketpair(AF_UNIX, 0, 0, [pid 7927] <... bpf resumed>) = 3 [pid 7930] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7926] <... socket resumed>) = 4 [pid 7930] openat(AT_FDCWD, NULL, O_RDONLY [pid 7928] <... socket resumed>) = 4 [pid 7930] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7926] socketpair(AF_UNIX, 0, 0, [pid 7928] socketpair(AF_UNIX, 0, 0, [pid 7930] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7926] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7930] <... prctl resumed>) = 0 [pid 7929] <... socket resumed>) = 4 [pid 7928] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7930] sched_setaffinity(0, 0, NULL [pid 7926] openat(AT_FDCWD, NULL, O_RDONLY [pid 7930] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7929] socketpair(AF_UNIX, 0, 0, [pid 7928] openat(AT_FDCWD, NULL, O_RDONLY [pid 7926] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7927] <... socket resumed>) = 4 [pid 7930] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7929] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7928] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7927] socketpair(AF_UNIX, 0, 0, [pid 7926] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7930] <... openat resumed>) = -1 EEXIST (File exists) [pid 7929] openat(AT_FDCWD, NULL, O_RDONLY [pid 7928] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7927] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7926] <... prctl resumed>) = 0 [pid 7930] openat(AT_FDCWD, NULL, O_RDONLY [pid 7929] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7928] <... prctl resumed>) = 0 [pid 7927] openat(AT_FDCWD, NULL, O_RDONLY [pid 7926] sched_setaffinity(0, 0, NULL [pid 7930] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7929] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7930] sendfile(-1, -1, NULL, 21 [pid 7928] sched_setaffinity(0, 0, NULL [pid 7927] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7926] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7930] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... prctl resumed>) = 0 [pid 7930] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7929] sched_setaffinity(0, 0, NULL [pid 7928] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7927] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7926] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7930] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7929] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7930] <... openat resumed>) = 5 [pid 7928] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7926] <... openat resumed>) = -1 EEXIST (File exists) [pid 7930] msync(0x20ff7000, 12288, 0 [pid 7929] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7928] <... openat resumed>) = -1 EEXIST (File exists) [pid 7927] <... prctl resumed>) = 0 [pid 7930] <... msync resumed>) = 0 [pid 7929] <... openat resumed>) = -1 EEXIST (File exists) [pid 7926] openat(AT_FDCWD, NULL, O_RDONLY [pid 7930] write(5, "1", 1 [pid 7928] openat(AT_FDCWD, NULL, O_RDONLY [pid 7927] sched_setaffinity(0, 0, NULL [pid 7926] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7930] <... write resumed>) = 1 [pid 7929] openat(AT_FDCWD, NULL, O_RDONLY [pid 7928] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7927] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7930] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7929] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7928] sendfile(-1, -1, NULL, 21 [pid 7927] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7926] sendfile(-1, -1, NULL, 21 [pid 7930] <... socket resumed>) = 6 [pid 7929] sendfile(-1, -1, NULL, 21 [pid 7928] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... openat resumed>) = -1 EEXIST (File exists) [pid 7926] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] openat(AT_FDCWD, NULL, O_RDONLY [pid 7929] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] preadv(-1, [pid 7930] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7929] preadv(-1, [pid 7928] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7927] openat(AT_FDCWD, NULL, O_RDONLY [pid 7926] preadv(-1, [pid 7930] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7929] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7928] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7927] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7926] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7930] <... socket resumed>) = 7 [pid 7929] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7928] <... openat resumed>) = 5 [pid 7927] sendfile(-1, -1, NULL, 21 [pid 7926] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7930] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7929] <... openat resumed>) = 5 [pid 7928] msync(0x20ff7000, 12288, 0 [pid 7927] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... openat resumed>) = 5 [pid 7930] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7929] msync(0x20ff7000, 12288, 0 [pid 7928] <... msync resumed>) = 0 [pid 7927] preadv(-1, [pid 7926] msync(0x20ff7000, 12288, 0 [pid 7930] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7929] <... msync resumed>) = 0 [pid 7928] write(5, "1", 1 [pid 7927] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7926] <... msync resumed>) = 0 [pid 7930] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] write(5, "1", 1 [pid 7927] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7930] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7929] <... write resumed>) = 1 [pid 7928] <... write resumed>) = 1 [pid 7927] <... openat resumed>) = 5 [pid 7926] write(5, "1", 1 [pid 7930] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7928] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7930] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7929] <... socket resumed>) = 6 [pid 7927] msync(0x20ff7000, 12288, 0 [pid 7926] <... write resumed>) = 1 [pid 7930] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... socket resumed>) = 6 [pid 7926] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7930] close_range(4294967295, 4294967295, 0 [pid 7929] openat(AT_FDCWD, NULL, O_RDONLY [pid 7928] openat(AT_FDCWD, NULL, O_RDONLY [pid 7927] <... msync resumed>) = 0 [pid 7930] <... close_range resumed>) = 0 [pid 7929] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7927] write(5, "1", 1 [pid 7926] <... socket resumed>) = 6 [pid 7930] exit_group(0 [pid 7929] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7928] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7930] <... exit_group resumed>) = ? [pid 7929] <... socket resumed>) = 7 [pid 7928] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7927] <... write resumed>) = 1 [pid 7926] openat(AT_FDCWD, NULL, O_RDONLY [pid 7929] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7928] <... socket resumed>) = 7 [pid 7927] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7926] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7929] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7928] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7926] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7927] <... socket resumed>) = 6 [pid 7926] <... socket resumed>) = 7 [pid 7930] +++ exited with 0 +++ [pid 7929] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7928] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7927] openat(AT_FDCWD, NULL, O_RDONLY [pid 7926] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7929] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7927] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7926] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7929] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7927] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7929] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7928] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... socket resumed>) = 7 [pid 7926] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7929] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7927] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7929] close_range(4294967295, 4294967295, 0 [pid 7928] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7926] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close_range resumed>) = 0 [pid 7928] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7929] exit_group(0 [pid 7928] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7929] <... exit_group resumed>) = ? [pid 7928] close_range(4294967295, 4294967295, 0 [pid 7927] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7926] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7931 attached [pid 7928] <... close_range resumed>) = 0 [pid 7926] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7927] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] exit_group(0 [pid 7931] set_robust_list(0x555590a8c660, 24 [pid 7927] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7926] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7931 [pid 7931] <... set_robust_list resumed>) = 0 [pid 7926] close_range(4294967295, 4294967295, 0 [pid 7931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7927] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close_range resumed>) = 0 [pid 7931] <... prctl resumed>) = 0 [pid 7929] +++ exited with 0 +++ [pid 7928] <... exit_group resumed>) = ? [pid 7927] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7926] exit_group(0 [pid 7931] setpgid(0, 0 [pid 7926] <... exit_group resumed>) = ? [pid 7931] <... setpgid resumed>) = 0 [pid 7926] +++ exited with 0 +++ [pid 7927] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7927] close_range(4294967295, 4294967295, 0 [pid 7931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7928] +++ exited with 0 +++ [pid 7927] <... close_range resumed>) = 0 [pid 7927] exit_group(0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7931] <... openat resumed>) = 3 [pid 7927] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7928, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7931] write(3, "1000", 4) = 4 [pid 7931] close(3 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7932 ./strace-static-x86_64: Process 7932 attached [pid 7932] set_robust_list(0x555590a8c660, 24 [pid 7931] <... close resumed>) = 0 [pid 7932] <... set_robust_list resumed>) = 0 [pid 7931] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 7933 attached [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7931] <... write resumed>) = 18 [pid 7927] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7933 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7933] set_robust_list(0x555590a8c660, 24 [pid 7932] <... prctl resumed>) = 0 [pid 7931] mkdirat(AT_FDCWD, "./file0", 000 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7927, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7933] <... set_robust_list resumed>) = 0 [pid 7932] setpgid(0, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7932] <... setpgid resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7931] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7934 attached [pid 7933] <... prctl resumed>) = 0 [pid 7932] <... openat resumed>) = 3 [pid 7931] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7934] set_robust_list(0x555590a8c660, 24 [pid 7933] setpgid(0, 0 [pid 7932] write(3, "1000", 4 [pid 7934] <... set_robust_list resumed>) = 0 [pid 7933] <... setpgid resumed>) = 0 [pid 7932] <... write resumed>) = 4 [pid 7931] <... bpf resumed>) = 3 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7934 ./strace-static-x86_64: Process 7935 attached [pid 7933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7932] close(3 [pid 7935] set_robust_list(0x555590a8c660, 24 [pid 7934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7932] <... close resumed>) = 0 executing program [pid 7931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7935] <... set_robust_list resumed>) = 0 [pid 7934] <... prctl resumed>) = 0 [pid 7933] <... openat resumed>) = 3 [pid 7932] write(1, "executing program\n", 18 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7935 [pid 7935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7934] setpgid(0, 0 [pid 7932] <... write resumed>) = 18 [pid 7931] <... socket resumed>) = 4 [pid 7935] <... prctl resumed>) = 0 [pid 7934] <... setpgid resumed>) = 0 [pid 7933] write(3, "1000", 4 [pid 7932] mkdirat(AT_FDCWD, "./file0", 000 [pid 7931] socketpair(AF_UNIX, 0, 0, [pid 7935] setpgid(0, 0 [pid 7932] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7933] <... write resumed>) = 4 [pid 7931] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7935] <... setpgid resumed>) = 0 [pid 7932] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7933] close(3 [pid 7932] <... bpf resumed>) = 3 [pid 7931] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7935] <... openat resumed>) = 3 [pid 7933] <... close resumed>) = 0 [pid 7932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7934] <... openat resumed>) = 3 [pid 7932] socketpair(AF_UNIX, 0, 0, [pid 7933] write(1, "executing program\n", 18 [pid 7931] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7934] write(3, "1000", 4 [pid 7933] <... write resumed>) = 18 [pid 7931] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7935] write(3, "1000", 4 [pid 7932] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7931] <... prctl resumed>) = 0 [pid 7935] <... write resumed>) = 4 [pid 7934] <... write resumed>) = 4 [pid 7933] mkdirat(AT_FDCWD, "./file0", 000 [pid 7932] openat(AT_FDCWD, NULL, O_RDONLY [pid 7931] sched_setaffinity(0, 0, NULL [pid 7935] close(3 [pid 7932] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7935] <... close resumed>) = 0 [pid 7934] close(3 [pid 7933] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7932] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7931] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) executing program [pid 7935] write(1, "executing program\n", 18 [pid 7934] <... close resumed>) = 0 [pid 7933] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7932] <... prctl resumed>) = 0 [pid 7931] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7935] <... write resumed>) = 18 executing program [pid 7934] write(1, "executing program\n", 18 [pid 7932] sched_setaffinity(0, 0, NULL [pid 7931] <... openat resumed>) = -1 EEXIST (File exists) [pid 7935] mkdirat(AT_FDCWD, "./file0", 000 [pid 7934] <... write resumed>) = 18 [pid 7933] <... bpf resumed>) = 3 [pid 7932] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7931] openat(AT_FDCWD, NULL, O_RDONLY [pid 7935] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7932] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7935] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7934] mkdirat(AT_FDCWD, "./file0", 000 [pid 7933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7932] <... openat resumed>) = -1 EEXIST (File exists) [pid 7931] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7934] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7935] <... bpf resumed>) = 3 [pid 7933] <... socket resumed>) = 4 [pid 7932] openat(AT_FDCWD, NULL, O_RDONLY [pid 7931] sendfile(-1, -1, NULL, 21 [pid 7934] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7933] socketpair(AF_UNIX, 0, 0, [pid 7931] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7933] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7932] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7931] preadv(-1, [pid 7935] <... socket resumed>) = 4 [pid 7934] <... bpf resumed>) = 3 [pid 7933] openat(AT_FDCWD, NULL, O_RDONLY [pid 7932] sendfile(-1, -1, NULL, 21 [pid 7931] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7935] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7935] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7935] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7933] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7932] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... prctl resumed>) = 0 [pid 7934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7933] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7932] preadv(-1, [pid 7931] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7935] sched_setaffinity(0, 0, NULL [pid 7933] <... prctl resumed>) = 0 [pid 7935] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7934] <... socket resumed>) = 4 [pid 7933] sched_setaffinity(0, 0, NULL [pid 7932] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7931] <... openat resumed>) = 5 [pid 7935] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7934] socketpair(AF_UNIX, 0, 0, [pid 7933] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7932] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7931] msync(0x20ff7000, 12288, 0 [pid 7935] <... openat resumed>) = -1 EEXIST (File exists) [pid 7934] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7933] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7932] <... openat resumed>) = 5 [pid 7931] <... msync resumed>) = 0 [pid 7935] openat(AT_FDCWD, NULL, O_RDONLY [pid 7934] openat(AT_FDCWD, NULL, O_RDONLY [pid 7933] <... openat resumed>) = -1 EEXIST (File exists) [pid 7932] msync(0x20ff7000, 12288, 0 [pid 7935] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7933] openat(AT_FDCWD, NULL, O_RDONLY [pid 7931] write(5, "1", 1 [pid 7935] sendfile(-1, -1, NULL, 21 [pid 7934] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7933] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7932] <... msync resumed>) = 0 [pid 7935] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7931] <... write resumed>) = 1 [pid 7935] preadv(-1, [pid 7934] <... prctl resumed>) = 0 [pid 7933] sendfile(-1, -1, NULL, 21 [pid 7932] write(5, "1", 1 [pid 7935] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7934] sched_setaffinity(0, 0, NULL [pid 7933] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... write resumed>) = 1 [pid 7931] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7935] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7933] preadv(-1, [pid 7935] <... openat resumed>) = 5 [pid 7934] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7933] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7932] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7931] <... socket resumed>) = 6 [pid 7935] msync(0x20ff7000, 12288, 0 [pid 7934] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7933] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7932] <... socket resumed>) = 6 [pid 7931] openat(AT_FDCWD, NULL, O_RDONLY [pid 7935] <... msync resumed>) = 0 [pid 7934] <... openat resumed>) = -1 EEXIST (File exists) [pid 7933] <... openat resumed>) = 5 [pid 7932] openat(AT_FDCWD, NULL, O_RDONLY [pid 7931] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7935] write(5, "1", 1 [pid 7934] openat(AT_FDCWD, NULL, O_RDONLY [pid 7933] msync(0x20ff7000, 12288, 0 [pid 7932] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7931] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7935] <... write resumed>) = 1 [pid 7934] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7933] <... msync resumed>) = 0 [pid 7932] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7935] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7931] <... socket resumed>) = 7 [pid 7935] <... socket resumed>) = 6 [pid 7934] sendfile(-1, -1, NULL, 21 [pid 7933] write(5, "1", 1 [pid 7934] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... write resumed>) = 1 [pid 7932] <... socket resumed>) = 7 [pid 7931] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7935] openat(AT_FDCWD, NULL, O_RDONLY [pid 7934] preadv(-1, [pid 7933] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7931] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7932] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7935] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7934] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7933] <... socket resumed>) = 6 [pid 7935] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7934] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7932] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7933] openat(AT_FDCWD, NULL, O_RDONLY [pid 7935] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7931] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7933] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7934] msync(0x20ff7000, 12288, 0 [pid 7933] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7931] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7933] <... socket resumed>) = 7 [pid 7932] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7931] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7935] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7934] <... msync resumed>) = 0 [pid 7933] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7932] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] write(5, "1", 1 [pid 7933] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7935] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7934] <... write resumed>) = 1 [pid 7932] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7931] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7935] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7932] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7934] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7933] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7931] close_range(4294967295, 4294967295, 0 [pid 7935] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... socket resumed>) = 6 [pid 7933] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7932] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close_range resumed>) = 0 [pid 7935] close_range(4294967295, 4294967295, 0 [pid 7934] openat(AT_FDCWD, NULL, O_RDONLY [pid 7933] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close_range(4294967295, 4294967295, 0 [pid 7931] exit_group(0 [pid 7935] <... close_range resumed>) = 0 [pid 7934] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7933] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7934] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7932] <... close_range resumed>) = 0 [pid 7931] <... exit_group resumed>) = ? [pid 7935] exit_group(0 [pid 7934] <... socket resumed>) = 7 [pid 7933] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] exit_group(0 [pid 7935] <... exit_group resumed>) = ? [pid 7935] +++ exited with 0 +++ [pid 7933] close_range(4294967295, 4294967295, 0 [pid 7932] <... exit_group resumed>) = ? [pid 7931] +++ exited with 0 +++ [pid 7933] <... close_range resumed>) = 0 [pid 7934] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7933] exit_group(0 [pid 7932] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7931, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7934] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7933] <... exit_group resumed>) = ? [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... restart_syscall resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7934] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7934] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7936 attached [pid 7934] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] +++ exited with 0 +++ [pid 7934] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7936] set_robust_list(0x555590a8c660, 24 [pid 7934] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7936] <... set_robust_list resumed>) = 0 [pid 7934] close_range(4294967295, 4294967295, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7936 ./strace-static-x86_64: Process 7938 attached ./strace-static-x86_64: Process 7937 attached [pid 7934] <... close_range resumed>) = 0 [pid 7934] exit_group(0) = ? [pid 7938] set_robust_list(0x555590a8c660, 24 [pid 7937] set_robust_list(0x555590a8c660, 24 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7938 [pid 7937] <... set_robust_list resumed>) = 0 [pid 7937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7938] <... set_robust_list resumed>) = 0 [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7937 [pid 7937] <... prctl resumed>) = 0 [pid 7934] +++ exited with 0 +++ [pid 7938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7937] setpgid(0, 0 [pid 7936] <... prctl resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7937] <... setpgid resumed>) = 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7938] <... prctl resumed>) = 0 [pid 7937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7936] setpgid(0, 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7938] setpgid(0, 0 [pid 7936] <... setpgid resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7938] <... setpgid resumed>) = 0 [pid 7937] <... openat resumed>) = 3 [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7939 attached [pid 7938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7939] set_robust_list(0x555590a8c660, 24 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7939 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7939] <... set_robust_list resumed>) = 0 [pid 7937] write(3, "1000", 4 [pid 7936] <... openat resumed>) = 3 executing program executing program [pid 7938] <... openat resumed>) = 3 [pid 7937] <... write resumed>) = 4 [pid 7938] write(3, "1000", 4 [pid 7939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7938] <... write resumed>) = 4 [pid 7938] close(3 [pid 7937] close(3 [pid 7938] <... close resumed>) = 0 [pid 7936] write(3, "1000", 4 [pid 7938] write(1, "executing program\n", 18 [pid 7936] <... write resumed>) = 4 [pid 7938] <... write resumed>) = 18 [pid 7937] <... close resumed>) = 0 [pid 7939] <... prctl resumed>) = 0 [pid 7938] mkdirat(AT_FDCWD, "./file0", 000 [pid 7939] setpgid(0, 0 [pid 7937] write(1, "executing program\n", 18 [pid 7936] close(3 [pid 7939] <... setpgid resumed>) = 0 [pid 7938] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7937] <... write resumed>) = 18 [pid 7936] <... close resumed>) = 0 ./strace-static-x86_64: Process 7940 attached [pid 7939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7938] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 7937] mkdirat(AT_FDCWD, "./file0", 000 [pid 7936] write(1, "executing program\n", 18 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7940 [pid 7940] set_robust_list(0x555590a8c660, 24 [pid 7939] <... openat resumed>) = 3 [pid 7938] <... bpf resumed>) = 3 [pid 7937] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7936] <... write resumed>) = 18 [pid 7940] <... set_robust_list resumed>) = 0 [pid 7939] write(3, "1000", 4 [pid 7938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7939] <... write resumed>) = 4 [pid 7938] <... socket resumed>) = 4 [pid 7937] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7936] mkdirat(AT_FDCWD, "./file0", 000 [pid 7940] <... prctl resumed>) = 0 [pid 7939] close(3 [pid 7938] socketpair(AF_UNIX, 0, 0, [pid 7940] setpgid(0, 0 [pid 7939] <... close resumed>) = 0 [pid 7938] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7937] <... bpf resumed>) = 3 [pid 7936] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7940] <... setpgid resumed>) = 0 [pid 7939] write(1, "executing program\n", 18 [pid 7938] openat(AT_FDCWD, NULL, O_RDONLY [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7938] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC executing program [pid 7936] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7940] <... openat resumed>) = 3 [pid 7939] <... write resumed>) = 18 [pid 7938] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7937] <... socket resumed>) = 4 [pid 7936] <... bpf resumed>) = 3 [pid 7940] write(3, "1000", 4 [pid 7939] mkdirat(AT_FDCWD, "./file0", 000 [pid 7938] <... prctl resumed>) = 0 [pid 7939] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7940] <... write resumed>) = 4 [pid 7938] sched_setaffinity(0, 0, NULL [pid 7937] socketpair(AF_UNIX, 0, 0, [pid 7936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7940] close(3 [pid 7939] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7938] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7937] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7936] <... socket resumed>) = 4 [pid 7940] <... close resumed>) = 0 [pid 7939] <... bpf resumed>) = 3 [pid 7938] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7937] openat(AT_FDCWD, NULL, O_RDONLY executing program [pid 7940] write(1, "executing program\n", 18 [pid 7939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7937] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7936] socketpair(AF_UNIX, 0, 0, [pid 7938] <... openat resumed>) = -1 EEXIST (File exists) [pid 7940] <... write resumed>) = 18 [pid 7939] <... socket resumed>) = 4 [pid 7938] openat(AT_FDCWD, NULL, O_RDONLY [pid 7937] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7936] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7940] mkdirat(AT_FDCWD, "./file0", 000 [pid 7939] socketpair(AF_UNIX, 0, 0, [pid 7938] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7937] <... prctl resumed>) = 0 [pid 7936] openat(AT_FDCWD, NULL, O_RDONLY [pid 7940] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7939] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7938] sendfile(-1, -1, NULL, 21 [pid 7937] sched_setaffinity(0, 0, NULL [pid 7940] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7939] openat(AT_FDCWD, NULL, O_RDONLY [pid 7938] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7936] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7940] <... bpf resumed>) = 3 [pid 7939] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7939] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7940] <... socket resumed>) = 4 [pid 7939] <... prctl resumed>) = 0 [pid 7938] preadv(-1, [pid 7937] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7936] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7938] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7940] socketpair(AF_UNIX, 0, 0, [pid 7939] sched_setaffinity(0, 0, NULL [pid 7938] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7937] <... openat resumed>) = -1 EEXIST (File exists) [pid 7936] <... prctl resumed>) = 0 [pid 7940] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7939] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7938] <... openat resumed>) = 5 [pid 7937] openat(AT_FDCWD, NULL, O_RDONLY [pid 7936] sched_setaffinity(0, 0, NULL [pid 7940] openat(AT_FDCWD, NULL, O_RDONLY [pid 7939] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7937] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7936] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7940] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7939] <... openat resumed>) = -1 EEXIST (File exists) [pid 7938] msync(0x20ff7000, 12288, 0 [pid 7937] sendfile(-1, -1, NULL, 21 [pid 7936] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7940] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7939] openat(AT_FDCWD, NULL, O_RDONLY [pid 7938] <... msync resumed>) = 0 [pid 7937] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... openat resumed>) = -1 EEXIST (File exists) [pid 7940] <... prctl resumed>) = 0 [pid 7939] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7938] write(5, "1", 1 [pid 7937] preadv(-1, [pid 7936] openat(AT_FDCWD, NULL, O_RDONLY [pid 7940] sched_setaffinity(0, 0, NULL [pid 7939] sendfile(-1, -1, NULL, 21 [pid 7940] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7939] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... write resumed>) = 1 [pid 7937] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7936] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7940] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7939] preadv(-1, [pid 7938] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7940] <... openat resumed>) = -1 EEXIST (File exists) [pid 7939] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7938] <... socket resumed>) = 6 [pid 7937] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7936] sendfile(-1, -1, NULL, 21 [pid 7940] openat(AT_FDCWD, NULL, O_RDONLY [pid 7939] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7938] openat(AT_FDCWD, NULL, O_RDONLY [pid 7940] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7939] <... openat resumed>) = 5 [pid 7938] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7937] <... openat resumed>) = 5 [pid 7936] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] sendfile(-1, -1, NULL, 21 [pid 7939] msync(0x20ff7000, 12288, 0 [pid 7938] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7937] msync(0x20ff7000, 12288, 0 [pid 7936] preadv(-1, [pid 7940] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... msync resumed>) = 0 [pid 7938] <... socket resumed>) = 7 [pid 7937] <... msync resumed>) = 0 [pid 7936] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7940] preadv(-1, [pid 7939] write(5, "1", 1 [pid 7937] write(5, "1", 1 [pid 7938] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7936] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7940] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7939] <... write resumed>) = 1 [pid 7940] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7939] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7938] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7937] <... write resumed>) = 1 [pid 7936] <... openat resumed>) = 5 [pid 7940] <... openat resumed>) = 5 [pid 7939] <... socket resumed>) = 6 [pid 7940] msync(0x20ff7000, 12288, 0 [pid 7936] msync(0x20ff7000, 12288, 0 [pid 7940] <... msync resumed>) = 0 [pid 7939] openat(AT_FDCWD, NULL, O_RDONLY [pid 7938] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7937] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7936] <... msync resumed>) = 0 [pid 7940] write(5, "1", 1 [pid 7939] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7938] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... socket resumed>) = 6 [pid 7936] write(5, "1", 1 [pid 7940] <... write resumed>) = 1 [pid 7939] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7938] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7937] openat(AT_FDCWD, NULL, O_RDONLY [pid 7936] <... write resumed>) = 1 [pid 7940] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7939] <... socket resumed>) = 7 [pid 7938] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7940] <... socket resumed>) = 6 [pid 7939] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7938] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7936] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7940] openat(AT_FDCWD, NULL, O_RDONLY [pid 7939] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7938] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7936] <... socket resumed>) = 6 [pid 7940] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7938] close_range(4294967295, 4294967295, 0 [pid 7937] <... socket resumed>) = 7 [pid 7940] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7939] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7936] openat(AT_FDCWD, NULL, O_RDONLY [pid 7938] <... close_range resumed>) = 0 [pid 7940] <... socket resumed>) = 7 [pid 7939] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] exit_group(0 [pid 7937] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7936] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7940] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7939] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7938] <... exit_group resumed>) = ? [pid 7937] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7936] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7940] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7939] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7940] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7939] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close_range(4294967295, 4294967295, 0 [pid 7936] <... socket resumed>) = 7 [pid 7937] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7940] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7939] <... close_range resumed>) = 0 [pid 7936] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7940] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] exit_group(0 [pid 7937] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7938] +++ exited with 0 +++ [pid 7937] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7936] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7940] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... exit_group resumed>) = ? [pid 7937] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7940] close_range(4294967295, 4294967295, 0 [pid 7937] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7936] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7937] close_range(4294967295, 4294967295, 0 [pid 7936] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7937] <... close_range resumed>) = 0 [pid 7936] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] exit_group(0 [pid 7936] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7937] <... exit_group resumed>) = ? [pid 7940] <... close_range resumed>) = 0 [pid 7936] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] exit_group(0) = ? [pid 7939] +++ exited with 0 +++ [pid 7936] close_range(4294967295, 4294967295, 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7936] <... close_range resumed>) = 0 [pid 7936] exit_group(0) = ? [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7940] +++ exited with 0 +++ [pid 7937] +++ exited with 0 +++ [pid 7936] +++ exited with 0 +++ [pid 5229] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7941 attached [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7942 attached [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7943 attached [pid 7942] set_robust_list(0x555590a8c660, 24 [pid 7941] set_robust_list(0x555590a8c660, 24 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7942 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7941 [pid 7943] set_robust_list(0x555590a8c660, 24 [pid 7942] <... set_robust_list resumed>) = 0 [pid 7941] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7944 ./strace-static-x86_64: Process 7944 attached [pid 7943] <... set_robust_list resumed>) = 0 [pid 7942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7943 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7942] <... prctl resumed>) = 0 [pid 7941] <... prctl resumed>) = 0 [pid 7944] set_robust_list(0x555590a8c660, 24 [pid 7943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7942] setpgid(0, 0 [pid 7941] setpgid(0, 0 [pid 7944] <... set_robust_list resumed>) = 0 [pid 7941] <... setpgid resumed>) = 0 [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7943] <... prctl resumed>) = 0 [pid 7942] <... setpgid resumed>) = 0 [pid 7941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7944] <... prctl resumed>) = 0 [pid 7943] setpgid(0, 0 [pid 7942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7944] setpgid(0, 0 [pid 7943] <... setpgid resumed>) = 0 [pid 7942] <... openat resumed>) = 3 [pid 7941] <... openat resumed>) = 3 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7944] <... setpgid resumed>) = 0 [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7942] write(3, "1000", 4 [pid 7941] write(3, "1000", 4 [pid 7944] <... openat resumed>) = 3 [pid 7942] <... write resumed>) = 4 [pid 7941] <... write resumed>) = 4 [pid 7943] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7945 attached [pid 7944] write(3, "1000", 4 [pid 7942] close(3 [pid 7941] close(3 [pid 7943] write(3, "1000", 4 [pid 7942] <... close resumed>) = 0 [pid 7941] <... close resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7945 [pid 7945] set_robust_list(0x555590a8c660, 24 [pid 7944] <... write resumed>) = 4 [pid 7943] <... write resumed>) = 4 [pid 7942] write(1, "executing program\n", 18 [pid 7941] write(1, "executing program\n", 18executing program executing program [pid 7945] <... set_robust_list resumed>) = 0 executing program [pid 7944] close(3 [pid 7943] close(3 [pid 7942] <... write resumed>) = 18 [pid 7941] <... write resumed>) = 18 [pid 7945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7944] <... close resumed>) = 0 [pid 7943] <... close resumed>) = 0 [pid 7943] write(1, "executing program\n", 18 [pid 7942] mkdirat(AT_FDCWD, "./file0", 000 executing program [pid 7944] write(1, "executing program\n", 18 [pid 7943] <... write resumed>) = 18 [pid 7941] mkdirat(AT_FDCWD, "./file0", 000 [pid 7945] <... prctl resumed>) = 0 [pid 7944] <... write resumed>) = 18 [pid 7943] mkdirat(AT_FDCWD, "./file0", 000 [pid 7942] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7943] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7943] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7945] setpgid(0, 0 [pid 7944] mkdirat(AT_FDCWD, "./file0", 000 [pid 7942] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7941] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7943] <... bpf resumed>) = 3 [pid 7945] <... setpgid resumed>) = 0 [pid 7944] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7942] <... bpf resumed>) = 3 [pid 7941] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7944] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7943] <... socket resumed>) = 4 [pid 7942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7945] <... openat resumed>) = 3 [pid 7943] socketpair(AF_UNIX, 0, 0, [pid 7942] <... socket resumed>) = 4 [pid 7941] <... bpf resumed>) = 3 [pid 7945] write(3, "1000", 4 [pid 7944] <... bpf resumed>) = 3 [pid 7943] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7942] socketpair(AF_UNIX, 0, 0, [pid 7945] <... write resumed>) = 4 [pid 7943] openat(AT_FDCWD, NULL, O_RDONLY [pid 7942] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7945] close(3 [pid 7943] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7942] openat(AT_FDCWD, NULL, O_RDONLY [pid 7945] <... close resumed>) = 0 [pid 7943] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULLexecuting program [pid 7942] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7945] write(1, "executing program\n", 18 [pid 7944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7943] <... prctl resumed>) = 0 [pid 7942] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7945] <... write resumed>) = 18 [pid 7944] <... socket resumed>) = 4 [pid 7943] sched_setaffinity(0, 0, NULL [pid 7942] <... prctl resumed>) = 0 [pid 7945] mkdirat(AT_FDCWD, "./file0", 000 [pid 7944] socketpair(AF_UNIX, 0, 0, [pid 7943] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7942] sched_setaffinity(0, 0, NULL [pid 7941] <... socket resumed>) = 4 [pid 7945] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7944] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7943] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7942] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7941] socketpair(AF_UNIX, 0, 0, [pid 7945] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7944] openat(AT_FDCWD, NULL, O_RDONLY [pid 7943] <... openat resumed>) = -1 EEXIST (File exists) [pid 7942] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7941] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7945] <... bpf resumed>) = 3 [pid 7944] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7943] openat(AT_FDCWD, NULL, O_RDONLY [pid 7942] <... openat resumed>) = -1 EEXIST (File exists) [pid 7941] openat(AT_FDCWD, NULL, O_RDONLY [pid 7944] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7944] <... prctl resumed>) = 0 [pid 7943] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7942] openat(AT_FDCWD, NULL, O_RDONLY [pid 7941] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7945] <... socket resumed>) = 4 [pid 7944] sched_setaffinity(0, 0, NULL [pid 7943] sendfile(-1, -1, NULL, 21 [pid 7942] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7945] socketpair(AF_UNIX, 0, 0, [pid 7944] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7943] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] sendfile(-1, -1, NULL, 21 [pid 7945] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7944] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7943] preadv(-1, [pid 7942] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7945] openat(AT_FDCWD, NULL, O_RDONLY [pid 7944] <... openat resumed>) = -1 EEXIST (File exists) [pid 7943] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7942] preadv(-1, [pid 7941] <... prctl resumed>) = 0 [pid 7945] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7945] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7944] openat(AT_FDCWD, NULL, O_RDONLY [pid 7943] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7942] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7941] sched_setaffinity(0, 0, NULL [pid 7945] <... prctl resumed>) = 0 [pid 7944] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7943] <... openat resumed>) = 5 [pid 7942] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7941] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7945] sched_setaffinity(0, 0, NULL [pid 7944] sendfile(-1, -1, NULL, 21 [pid 7945] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7944] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] msync(0x20ff7000, 12288, 0 [pid 7942] <... openat resumed>) = 5 [pid 7941] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7945] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7944] preadv(-1, [pid 7943] <... msync resumed>) = 0 [pid 7942] msync(0x20ff7000, 12288, 0 [pid 7941] <... openat resumed>) = -1 EEXIST (File exists) [pid 7945] openat(AT_FDCWD, NULL, O_RDONLY [pid 7944] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7943] write(5, "1", 1 [pid 7942] <... msync resumed>) = 0 [pid 7941] openat(AT_FDCWD, NULL, O_RDONLY [pid 7945] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7944] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7943] <... write resumed>) = 1 [pid 7942] write(5, "1", 1 [pid 7945] sendfile(-1, -1, NULL, 21 [pid 7944] <... openat resumed>) = 5 [pid 7943] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7942] <... write resumed>) = 1 [pid 7941] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7945] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] msync(0x20ff7000, 12288, 0 [pid 7943] <... socket resumed>) = 6 [pid 7942] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7941] sendfile(-1, -1, NULL, 21 [pid 7945] preadv(-1, [pid 7944] <... msync resumed>) = 0 [pid 7943] openat(AT_FDCWD, NULL, O_RDONLY [pid 7942] <... socket resumed>) = 6 [pid 7941] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7945] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7944] write(5, "1", 1 [pid 7943] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7942] openat(AT_FDCWD, NULL, O_RDONLY [pid 7941] preadv(-1, [pid 7945] <... openat resumed>) = 5 [pid 7944] <... write resumed>) = 1 [pid 7943] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7942] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7941] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7944] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7945] msync(0x20ff7000, 12288, 0 [pid 7944] <... socket resumed>) = 6 [pid 7943] <... socket resumed>) = 7 [pid 7942] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7941] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7945] <... msync resumed>) = 0 [pid 7944] openat(AT_FDCWD, NULL, O_RDONLY [pid 7943] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7942] <... socket resumed>) = 7 [pid 7941] <... openat resumed>) = 5 [pid 7945] write(5, "1", 1 [pid 7944] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7943] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7945] <... write resumed>) = 1 [pid 7944] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7942] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7941] msync(0x20ff7000, 12288, 0 [pid 7945] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7944] <... socket resumed>) = 7 [pid 7943] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7942] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7941] <... msync resumed>) = 0 [pid 7945] <... socket resumed>) = 6 [pid 7943] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] write(5, "1", 1 [pid 7945] openat(AT_FDCWD, NULL, O_RDONLY [pid 7943] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7945] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7944] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7943] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7941] <... write resumed>) = 1 [pid 7945] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7944] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7943] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7942] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7945] <... socket resumed>) = 7 [pid 7943] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7945] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7943] close_range(4294967295, 4294967295, 0 [pid 7942] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... socket resumed>) = 6 [pid 7945] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7944] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7943] <... close_range resumed>) = 0 [pid 7942] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7944] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] exit_group(0 [pid 7942] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] openat(AT_FDCWD, NULL, O_RDONLY [pid 7945] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7944] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7945] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... exit_group resumed>) = ? [pid 7942] close_range(4294967295, 4294967295, 0 [pid 7941] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7945] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7944] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7942] <... close_range resumed>) = 0 [pid 7945] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] exit_group(0 [pid 7945] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7944] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] +++ exited with 0 +++ [pid 7942] <... exit_group resumed>) = ? [pid 7941] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7945] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close_range(4294967295, 4294967295, 0 [pid 7941] <... socket resumed>) = 7 [pid 7944] <... close_range resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7945] close_range(4294967295, 4294967295, 0) = 0 [pid 7944] exit_group(0 [pid 7945] exit_group(0) = ? [pid 7941] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7942] +++ exited with 0 +++ [pid 7941] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7944] <... exit_group resumed>) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7945] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7946 attached [pid 7944] +++ exited with 0 +++ [pid 7941] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7946 [pid 7946] set_robust_list(0x555590a8c660, 24 [pid 7941] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... set_robust_list resumed>) = 0 [pid 7941] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7941] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7946] <... prctl resumed>) = 0 [pid 7941] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 5224] <... restart_syscall resumed>) = 0 [pid 7946] setpgid(0, 0 [pid 7941] close_range(4294967295, 4294967295, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7946] <... setpgid resumed>) = 0 [pid 7941] <... close_range resumed>) = 0 [pid 7941] exit_group(0./strace-static-x86_64: Process 7948 attached ) = ? ./strace-static-x86_64: Process 7947 attached [pid 7947] set_robust_list(0x555590a8c660, 24 [pid 7946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7948] set_robust_list(0x555590a8c660, 24 [pid 7947] <... set_robust_list resumed>) = 0 [pid 7947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7948] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7947 [pid 7948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7947] <... prctl resumed>) = 0 [pid 7946] <... openat resumed>) = 3 [pid 7941] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7948 ./strace-static-x86_64: Process 7949 attached [pid 7948] <... prctl resumed>) = 0 [pid 7947] setpgid(0, 0 [pid 7946] write(3, "1000", 4 [pid 7948] setpgid(0, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7949] set_robust_list(0x555590a8c660, 24 [pid 7948] <... setpgid resumed>) = 0 [pid 7947] <... setpgid resumed>) = 0 [pid 7946] <... write resumed>) = 4 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7949 [pid 7949] <... set_robust_list resumed>) = 0 [pid 7948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7946] close(3 [pid 7949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7948] <... openat resumed>) = 3 [pid 7946] <... close resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7946] write(1, "executing program\n", 18executing program [pid 7947] <... openat resumed>) = 3 [pid 7949] <... prctl resumed>) = 0 [pid 7947] write(3, "1000", 4 [pid 7949] setpgid(0, 0 [pid 7948] write(3, "1000", 4 [pid 7947] <... write resumed>) = 4 [pid 7946] <... write resumed>) = 18 [pid 7949] <... setpgid resumed>) = 0 [pid 7948] <... write resumed>) = 4 [pid 7947] close(3 [pid 7946] mkdirat(AT_FDCWD, "./file0", 000 [pid 7949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7948] close(3 [pid 7946] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7948] <... close resumed>) = 0 executing program [pid 7946] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7948] write(1, "executing program\n", 18 [pid 7947] <... close resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7948] <... write resumed>) = 18 [pid 7947] write(1, "executing program\n", 18executing program executing program [pid 7949] <... openat resumed>) = 3 [pid 7947] <... write resumed>) = 18 [pid 7949] write(3, "1000", 4) = 4 [pid 7946] <... bpf resumed>) = 3 [pid 7949] close(3) = 0 [pid 7949] write(1, "executing program\n", 18) = 18 [pid 7949] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7949] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 7948] mkdirat(AT_FDCWD, "./file0", 000 [pid 7947] mkdirat(AT_FDCWD, "./file0", 000 [pid 7946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7949] socketpair(AF_UNIX, 0, 0, [pid 7947] <... mkdirat resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 7950 attached [pid 7948] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7946] <... socket resumed>) = 4 [pid 7947] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7948] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7946] socketpair(AF_UNIX, 0, 0, [pid 7947] <... bpf resumed>) = 3 [pid 7950] set_robust_list(0x555590a8c660, 24 [pid 7949] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7950 [pid 7950] <... set_robust_list resumed>) = 0 [pid 7949] openat(AT_FDCWD, NULL, O_RDONLY [pid 7950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7949] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7946] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7948] <... bpf resumed>) = 3 [pid 7947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7950] <... prctl resumed>) = 0 [pid 7949] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7946] openat(AT_FDCWD, NULL, O_RDONLY [pid 7950] setpgid(0, 0 [pid 7949] <... prctl resumed>) = 0 [pid 7947] <... socket resumed>) = 4 [pid 7950] <... setpgid resumed>) = 0 [pid 7949] sched_setaffinity(0, 0, NULL [pid 7950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7949] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7948] <... socket resumed>) = 4 [pid 7947] socketpair(AF_UNIX, 0, 0, [pid 7946] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7948] socketpair(AF_UNIX, 0, 0, [pid 7947] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7946] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7949] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7947] openat(AT_FDCWD, NULL, O_RDONLY [pid 7950] <... openat resumed>) = 3 [pid 7949] <... openat resumed>) = -1 EEXIST (File exists) [pid 7946] <... prctl resumed>) = 0 [pid 7948] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7947] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7949] openat(AT_FDCWD, NULL, O_RDONLY [pid 7948] openat(AT_FDCWD, NULL, O_RDONLY [pid 7947] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7946] sched_setaffinity(0, 0, NULL [pid 7950] write(3, "1000", 4 [pid 7949] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7948] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7947] <... prctl resumed>) = 0 [pid 7946] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7950] <... write resumed>) = 4 [pid 7949] sendfile(-1, -1, NULL, 21 [pid 7948] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7947] sched_setaffinity(0, 0, NULL [pid 7946] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7950] close(3 [pid 7949] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = 0 [pid 7949] preadv(-1, [pid 7947] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7946] <... openat resumed>) = -1 EEXIST (File exists) [pid 7950] write(1, "executing program\n", 18 executing program [pid 7949] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7948] <... prctl resumed>) = 0 [pid 7947] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7950] <... write resumed>) = 18 [pid 7949] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7946] openat(AT_FDCWD, NULL, O_RDONLY [pid 7950] mkdirat(AT_FDCWD, "./file0", 000 [pid 7949] <... openat resumed>) = 5 [pid 7948] sched_setaffinity(0, 0, NULL [pid 7947] <... openat resumed>) = -1 EEXIST (File exists) [pid 7946] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7948] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7950] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7949] msync(0x20ff7000, 12288, 0 [pid 7948] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7947] openat(AT_FDCWD, NULL, O_RDONLY [pid 7946] sendfile(-1, -1, NULL, 21 [pid 7950] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7949] <... msync resumed>) = 0 [pid 7948] <... openat resumed>) = -1 EEXIST (File exists) [pid 7947] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7946] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... bpf resumed>) = 3 [pid 7949] write(5, "1", 1 [pid 7948] openat(AT_FDCWD, NULL, O_RDONLY [pid 7947] sendfile(-1, -1, NULL, 21 [pid 7946] preadv(-1, [pid 7949] <... write resumed>) = 1 [pid 7948] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7947] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7950] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7949] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7948] sendfile(-1, -1, NULL, 21 [pid 7947] preadv(-1, [pid 7946] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7948] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7949] <... socket resumed>) = 6 [pid 7946] <... openat resumed>) = 5 [pid 7950] <... socket resumed>) = 4 [pid 7948] preadv(-1, [pid 7947] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7950] socketpair(AF_UNIX, 0, 0, [pid 7949] openat(AT_FDCWD, NULL, O_RDONLY [pid 7948] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7947] <... openat resumed>) = 5 [pid 7946] msync(0x20ff7000, 12288, 0 [pid 7950] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7948] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7950] openat(AT_FDCWD, NULL, O_RDONLY [pid 7949] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7948] <... openat resumed>) = 5 [pid 7947] msync(0x20ff7000, 12288, 0 [pid 7946] <... msync resumed>) = 0 [pid 7950] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7949] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7950] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7949] <... socket resumed>) = 7 [pid 7948] msync(0x20ff7000, 12288, 0 [pid 7947] <... msync resumed>) = 0 [pid 7946] write(5, "1", 1 [pid 7950] <... prctl resumed>) = 0 [pid 7949] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7948] <... msync resumed>) = 0 [pid 7947] write(5, "1", 1 [pid 7950] sched_setaffinity(0, 0, NULL [pid 7949] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7948] write(5, "1", 1 [pid 7946] <... write resumed>) = 1 [pid 7950] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7948] <... write resumed>) = 1 [pid 7947] <... write resumed>) = 1 [pid 7948] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7950] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7947] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7950] <... openat resumed>) = -1 EEXIST (File exists) [pid 7949] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7948] <... socket resumed>) = 6 [pid 7947] <... socket resumed>) = 6 [pid 7946] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7950] openat(AT_FDCWD, NULL, O_RDONLY [pid 7949] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] openat(AT_FDCWD, NULL, O_RDONLY [pid 7950] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7949] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7948] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7947] openat(AT_FDCWD, NULL, O_RDONLY [pid 7946] <... socket resumed>) = 6 [pid 7950] sendfile(-1, -1, NULL, 21 [pid 7949] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7947] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7950] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7948] <... socket resumed>) = 7 [pid 7947] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7946] openat(AT_FDCWD, NULL, O_RDONLY [pid 7950] preadv(-1, [pid 7949] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7947] <... socket resumed>) = 7 [pid 7946] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7950] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7949] close_range(4294967295, 4294967295, 0 [pid 7948] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7950] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7949] <... close_range resumed>) = 0 [pid 7947] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7946] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7950] <... openat resumed>) = 5 [pid 7949] exit_group(0 [pid 7947] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7946] <... socket resumed>) = 7 [pid 7949] <... exit_group resumed>) = ? [pid 7948] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7950] msync(0x20ff7000, 12288, 0 [pid 7949] +++ exited with 0 +++ [pid 7948] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7946] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7950] <... msync resumed>) = 0 [pid 7948] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7947] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7950] write(5, "1", 1 [pid 7948] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7950] <... write resumed>) = 1 [pid 7948] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7947] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7948] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7947] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7950] <... socket resumed>) = 6 [pid 7948] close_range(4294967295, 4294967295, 0 [pid 7946] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7947] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] openat(AT_FDCWD, NULL, O_RDONLY [pid 7948] <... close_range resumed>) = 0 [pid 7946] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7948] exit_group(0 [pid 7947] close_range(4294967295, 4294967295, 0 [pid 7946] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5224] <... restart_syscall resumed>) = 0 [pid 7950] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7946] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... socket resumed>) = 7 [pid 7948] <... exit_group resumed>) = ? [pid 7947] <... close_range resumed>) = 0 [pid 7946] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7950] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7947] exit_group(0 [pid 7946] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7947] <... exit_group resumed>) = ? [pid 7946] close_range(4294967295, 4294967295, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7950] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7946] <... close_range resumed>) = 0 [pid 7948] +++ exited with 0 +++ [pid 7946] exit_group(0 [pid 7950] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... exit_group resumed>) = ? [pid 7950] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7951 attached [pid 7950] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7947] +++ exited with 0 +++ [pid 7950] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close_range(4294967295, 4294967295, 0) = 0 [pid 7950] exit_group(0) = ? [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7951] set_robust_list(0x555590a8c660, 24 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7951 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7951] <... set_robust_list resumed>) = 0 [pid 7946] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7950] +++ exited with 0 +++ [pid 7951] <... prctl resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7951] setpgid(0, 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7951] <... setpgid resumed>) = 0 [pid 7951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7951] write(3, "1000", 4) = 4 [pid 7951] close(3) = 0 [pid 7951] write(1, "executing program\n", 18executing program [pid 5232] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7951] <... write resumed>) = 18 [pid 7951] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7952 attached ./strace-static-x86_64: Process 7955 attached ./strace-static-x86_64: Process 7954 attached ./strace-static-x86_64: Process 7953 attached [pid 7951] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7952] set_robust_list(0x555590a8c660, 24 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7952 [pid 7954] set_robust_list(0x555590a8c660, 24 [pid 7952] <... set_robust_list resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7954 [pid 7954] <... set_robust_list resumed>) = 0 [pid 7955] set_robust_list(0x555590a8c660, 24 [pid 7954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7953] set_robust_list(0x555590a8c660, 24 [pid 7952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7951] <... bpf resumed>) = 3 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7953 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7955 [pid 7955] <... set_robust_list resumed>) = 0 [pid 7953] <... set_robust_list resumed>) = 0 [pid 7954] <... prctl resumed>) = 0 [pid 7951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7954] setpgid(0, 0 [pid 7953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7952] <... prctl resumed>) = 0 [pid 7951] <... socket resumed>) = 4 [pid 7955] <... prctl resumed>) = 0 [pid 7954] <... setpgid resumed>) = 0 [pid 7953] <... prctl resumed>) = 0 [pid 7951] socketpair(AF_UNIX, 0, 0, [pid 7955] setpgid(0, 0 [pid 7953] setpgid(0, 0 [pid 7952] setpgid(0, 0 [pid 7955] <... setpgid resumed>) = 0 [pid 7954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7953] <... setpgid resumed>) = 0 [pid 7951] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7952] <... setpgid resumed>) = 0 [pid 7955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7951] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7952] <... openat resumed>) = 3 [pid 7955] <... openat resumed>) = 3 [pid 7954] <... openat resumed>) = 3 [pid 7953] <... openat resumed>) = 3 [pid 7951] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7952] write(3, "1000", 4 [pid 7955] write(3, "1000", 4 [pid 7954] write(3, "1000", 4 [pid 7952] <... write resumed>) = 4 [pid 7953] write(3, "1000", 4 [pid 7955] <... write resumed>) = 4 [pid 7951] <... prctl resumed>) = 0 [pid 7954] <... write resumed>) = 4 [pid 7952] close(3 [pid 7955] close(3 [pid 7954] close(3 [pid 7953] <... write resumed>) = 4 [pid 7952] <... close resumed>) = 0 [pid 7951] sched_setaffinity(0, 0, NULLexecuting program executing program [pid 7955] <... close resumed>) = 0 [pid 7954] <... close resumed>) = 0 [pid 7953] close(3 [pid 7952] write(1, "executing program\n", 18 [pid 7951] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7955] write(1, "executing program\n", 18 [pid 7954] write(1, "executing program\n", 18executing program [pid 7953] <... close resumed>) = 0 [pid 7955] <... write resumed>) = 18 [pid 7954] <... write resumed>) = 18 [pid 7952] <... write resumed>) = 18 executing program [pid 7953] write(1, "executing program\n", 18 [pid 7951] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7953] <... write resumed>) = 18 [pid 7951] <... openat resumed>) = -1 EEXIST (File exists) [pid 7954] mkdirat(AT_FDCWD, "./file0", 000 [pid 7953] mkdirat(AT_FDCWD, "./file0", 000 [pid 7951] openat(AT_FDCWD, NULL, O_RDONLY [pid 7955] mkdirat(AT_FDCWD, "./file0", 000 [pid 7953] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7952] mkdirat(AT_FDCWD, "./file0", 000 [pid 7951] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7955] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7954] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7953] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7951] sendfile(-1, -1, NULL, 21 [pid 7955] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7954] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7952] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7951] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... bpf resumed>) = 3 [pid 7954] <... bpf resumed>) = 3 [pid 7953] <... bpf resumed>) = 3 [pid 7952] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7952] <... bpf resumed>) = 3 [pid 7951] preadv(-1, [pid 7955] <... socket resumed>) = 4 [pid 7954] <... socket resumed>) = 4 [pid 7953] <... socket resumed>) = 4 [pid 7952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7951] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7955] socketpair(AF_UNIX, 0, 0, [pid 7954] socketpair(AF_UNIX, 0, 0, [pid 7953] socketpair(AF_UNIX, 0, 0, [pid 7951] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 7952] <... socket resumed>) = 4 [pid 7955] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7954] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7953] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7952] socketpair(AF_UNIX, 0, 0, [pid 7955] openat(AT_FDCWD, NULL, O_RDONLY [pid 7954] openat(AT_FDCWD, NULL, O_RDONLY [pid 7953] openat(AT_FDCWD, NULL, O_RDONLY [pid 7951] msync(0x20ff7000, 12288, 0 [pid 7952] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7955] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7954] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7953] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7952] openat(AT_FDCWD, NULL, O_RDONLY [pid 7955] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7953] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7952] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7955] <... prctl resumed>) = 0 [pid 7954] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7953] <... prctl resumed>) = 0 [pid 7952] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7951] <... msync resumed>) = 0 [pid 7955] sched_setaffinity(0, 0, NULL [pid 7954] <... prctl resumed>) = 0 [pid 7953] sched_setaffinity(0, 0, NULL [pid 7951] write(5, "1", 1 [pid 7955] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7953] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7952] <... prctl resumed>) = 0 [pid 7951] <... write resumed>) = 1 [pid 7951] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7955] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7954] sched_setaffinity(0, 0, NULL [pid 7953] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7952] sched_setaffinity(0, 0, NULL [pid 7955] <... openat resumed>) = -1 EEXIST (File exists) [pid 7954] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7953] <... openat resumed>) = -1 EEXIST (File exists) [pid 7952] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7951] <... socket resumed>) = 6 [pid 7955] openat(AT_FDCWD, NULL, O_RDONLY [pid 7954] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7953] openat(AT_FDCWD, NULL, O_RDONLY [pid 7952] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7951] openat(AT_FDCWD, NULL, O_RDONLY [pid 7955] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7954] <... openat resumed>) = -1 EEXIST (File exists) [pid 7953] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7952] <... openat resumed>) = -1 EEXIST (File exists) [pid 7951] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7955] sendfile(-1, -1, NULL, 21 [pid 7951] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7955] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] openat(AT_FDCWD, NULL, O_RDONLY [pid 7953] sendfile(-1, -1, NULL, 21 [pid 7952] openat(AT_FDCWD, NULL, O_RDONLY [pid 7951] <... socket resumed>) = 7 [pid 7955] preadv(-1, [pid 7954] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7953] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7955] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7954] sendfile(-1, -1, NULL, 21 [pid 7953] preadv(-1, [pid 7952] sendfile(-1, -1, NULL, 21 [pid 7951] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7955] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7954] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7952] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... openat resumed>) = 5 [pid 7954] preadv(-1, [pid 7953] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7952] preadv(-1, [pid 7951] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7954] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7953] <... openat resumed>) = 5 [pid 7952] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7954] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7955] msync(0x20ff7000, 12288, 0 [pid 7951] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7954] <... openat resumed>) = 5 [pid 7952] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7951] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7955] <... msync resumed>) = 0 [pid 7953] msync(0x20ff7000, 12288, 0 [pid 7952] <... openat resumed>) = 5 [pid 7955] write(5, "1", 1 [pid 7954] msync(0x20ff7000, 12288, 0 [pid 7951] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... write resumed>) = 1 [pid 7954] <... msync resumed>) = 0 [pid 7953] <... msync resumed>) = 0 [pid 7952] msync(0x20ff7000, 12288, 0 [pid 7951] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7955] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7954] write(5, "1", 1 [pid 7953] write(5, "1", 1 [pid 7952] <... msync resumed>) = 0 [pid 7951] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... socket resumed>) = 6 [pid 7954] <... write resumed>) = 1 [pid 7953] <... write resumed>) = 1 [pid 7952] write(5, "1", 1 [pid 7951] close_range(4294967295, 4294967295, 0 [pid 7955] openat(AT_FDCWD, NULL, O_RDONLY [pid 7954] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7953] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7952] <... write resumed>) = 1 [pid 7951] <... close_range resumed>) = 0 [pid 7955] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7954] <... socket resumed>) = 6 [pid 7953] <... socket resumed>) = 6 [pid 7952] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7951] exit_group(0 [pid 7955] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7952] <... socket resumed>) = 6 [pid 7951] <... exit_group resumed>) = ? [pid 7955] <... socket resumed>) = 7 [pid 7954] openat(AT_FDCWD, NULL, O_RDONLY [pid 7953] openat(AT_FDCWD, NULL, O_RDONLY [pid 7955] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7952] openat(AT_FDCWD, NULL, O_RDONLY [pid 7955] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7952] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7952] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7954] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7953] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7952] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7955] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7953] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7952] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7955] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7953] <... socket resumed>) = 7 [pid 7952] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7951] +++ exited with 0 +++ [pid 7955] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7954] <... socket resumed>) = 7 [pid 7953] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7952] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7951, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7955] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7953] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7952] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7955] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7953] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7952] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7955] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7952] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7955] close_range(4294967295, 4294967295, 0 [pid 7953] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7954] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7953] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close_range(4294967295, 4294967295, 0 [pid 7955] <... close_range resumed>) = 0 [pid 7954] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7952] <... close_range resumed>) = 0 [pid 7955] exit_group(0 [pid 7954] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7953] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] exit_group(0 [pid 7954] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close_range(4294967295, 4294967295, 0 [pid 7955] <... exit_group resumed>) = ? [pid 7954] close_range(4294967295, 4294967295, 0 [pid 7953] <... close_range resumed>) = 0 [pid 7952] <... exit_group resumed>) = ? [pid 7955] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7954] <... close_range resumed>) = 0 [pid 7953] exit_group(0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7956 attached [pid 7954] exit_group(0 [pid 7953] <... exit_group resumed>) = ? [pid 7952] +++ exited with 0 +++ [pid 7956] set_robust_list(0x555590a8c660, 24 [pid 7954] <... exit_group resumed>) = ? [pid 7953] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7956 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7956] <... set_robust_list resumed>) = 0 [pid 7954] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7956] <... prctl resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7956] setpgid(0, 0./strace-static-x86_64: Process 7957 attached ./strace-static-x86_64: Process 7958 attached ) = 0 [pid 7958] set_robust_list(0x555590a8c660, 24 [pid 7957] set_robust_list(0x555590a8c660, 24 [pid 7956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7958 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7957 [pid 7958] <... set_robust_list resumed>) = 0 [pid 7957] <... set_robust_list resumed>) = 0 [pid 7958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7957] <... prctl resumed>) = 0 [pid 7956] <... openat resumed>) = 3 [pid 7957] setpgid(0, 0) = 0 [pid 7957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7956] write(3, "1000", 4) = 4 [pid 7956] close(3 [pid 7957] <... openat resumed>) = 3 [pid 7956] <... close resumed>) = 0 [pid 7956] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 7960 attached ./strace-static-x86_64: Process 7959 attached [pid 7958] <... prctl resumed>) = 0 [pid 7957] write(3, "1000", 4 [pid 7956] <... write resumed>) = 18 [pid 7960] set_robust_list(0x555590a8c660, 24 [pid 7959] set_robust_list(0x555590a8c660, 24 [pid 7958] setpgid(0, 0 [pid 7957] <... write resumed>) = 4 [pid 7956] mkdirat(AT_FDCWD, "./file0", 000 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7960 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7959 [pid 7959] <... set_robust_list resumed>) = 0 [pid 7957] close(3 [pid 7960] <... set_robust_list resumed>) = 0 [pid 7959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7958] <... setpgid resumed>) = 0 executing program [pid 7957] <... close resumed>) = 0 [pid 7956] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7959] <... prctl resumed>) = 0 [pid 7957] write(1, "executing program\n", 18 [pid 7956] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7957] <... write resumed>) = 18 [pid 7960] <... prctl resumed>) = 0 [pid 7959] setpgid(0, 0 [pid 7956] <... bpf resumed>) = 3 [pid 7960] setpgid(0, 0 [pid 7959] <... setpgid resumed>) = 0 [pid 7960] <... setpgid resumed>) = 0 [pid 7959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7959] <... openat resumed>) = 3 [pid 7958] <... openat resumed>) = 3 [pid 7957] mkdirat(AT_FDCWD, "./file0", 000 [pid 7956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7960] <... openat resumed>) = 3 [pid 7959] write(3, "1000", 4 [pid 7958] write(3, "1000", 4 [pid 7957] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7956] <... socket resumed>) = 4 [pid 7960] write(3, "1000", 4 [pid 7959] <... write resumed>) = 4 [pid 7956] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7956] openat(AT_FDCWD, NULL, O_RDONLY [pid 7960] <... write resumed>) = 4 [pid 7959] close(3 [pid 7958] <... write resumed>) = 4 [pid 7957] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7960] close(3 [pid 7959] <... close resumed>) = 0 [pid 7958] close(3 [pid 7956] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 7960] <... close resumed>) = 0 [pid 7959] write(1, "executing program\n", 18 [pid 7958] <... close resumed>) = 0 [pid 7956] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7960] write(1, "executing program\n", 18 [pid 7959] <... write resumed>) = 18 [pid 7957] <... bpf resumed>) = 3 executing program executing program [pid 7960] <... write resumed>) = 18 [pid 7959] mkdirat(AT_FDCWD, "./file0", 000 [pid 7958] write(1, "executing program\n", 18 [pid 7957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7956] <... prctl resumed>) = 0 [pid 7958] <... write resumed>) = 18 [pid 7957] <... socket resumed>) = 4 [pid 7956] sched_setaffinity(0, 0, NULL [pid 7960] mkdirat(AT_FDCWD, "./file0", 000 [pid 7958] mkdirat(AT_FDCWD, "./file0", 000 [pid 7956] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7960] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7959] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7957] socketpair(AF_UNIX, 0, 0, [pid 7960] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7959] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7958] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7957] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7956] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7958] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7957] openat(AT_FDCWD, NULL, O_RDONLY [pid 7956] <... openat resumed>) = -1 EEXIST (File exists) [pid 7960] <... bpf resumed>) = 3 [pid 7957] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7959] <... bpf resumed>) = 3 [pid 7958] <... bpf resumed>) = 3 [pid 7960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7957] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7956] openat(AT_FDCWD, NULL, O_RDONLY [pid 7959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7957] <... prctl resumed>) = 0 [pid 7957] sched_setaffinity(0, 0, NULL [pid 7956] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7960] <... socket resumed>) = 4 [pid 7959] <... socket resumed>) = 4 [pid 7958] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7957] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7956] sendfile(-1, -1, NULL, 21 [pid 7960] socketpair(AF_UNIX, 0, 0, [pid 7959] socketpair(AF_UNIX, 0, 0, [pid 7958] <... socket resumed>) = 4 [pid 7957] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7956] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7959] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7958] socketpair(AF_UNIX, 0, 0, [pid 7957] <... openat resumed>) = -1 EEXIST (File exists) [pid 7956] preadv(-1, [pid 7960] openat(AT_FDCWD, NULL, O_RDONLY [pid 7959] openat(AT_FDCWD, NULL, O_RDONLY [pid 7958] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7957] openat(AT_FDCWD, NULL, O_RDONLY [pid 7956] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7960] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7959] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7958] openat(AT_FDCWD, NULL, O_RDONLY [pid 7957] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7956] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7960] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7959] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7958] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7957] sendfile(-1, -1, NULL, 21 [pid 7956] <... openat resumed>) = 5 [pid 7960] <... prctl resumed>) = 0 [pid 7959] <... prctl resumed>) = 0 [pid 7957] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] sched_setaffinity(0, 0, NULL [pid 7959] sched_setaffinity(0, 0, NULL [pid 7958] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7956] msync(0x20ff7000, 12288, 0 [pid 7960] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7958] <... prctl resumed>) = 0 [pid 7957] preadv(-1, [pid 7960] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7959] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7958] sched_setaffinity(0, 0, NULL [pid 7957] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7956] <... msync resumed>) = 0 [pid 7960] <... openat resumed>) = -1 EEXIST (File exists) [pid 7959] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7958] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7957] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7956] write(5, "1", 1 [pid 7960] openat(AT_FDCWD, NULL, O_RDONLY [pid 7959] <... openat resumed>) = -1 EEXIST (File exists) [pid 7958] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7957] <... openat resumed>) = 5 [pid 7956] <... write resumed>) = 1 [pid 7960] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7959] openat(AT_FDCWD, NULL, O_RDONLY [pid 7958] <... openat resumed>) = -1 EEXIST (File exists) [pid 7957] msync(0x20ff7000, 12288, 0 [pid 7956] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7960] sendfile(-1, -1, NULL, 21 [pid 7959] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7958] openat(AT_FDCWD, NULL, O_RDONLY [pid 7956] <... socket resumed>) = 6 [pid 7958] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7957] <... msync resumed>) = 0 [pid 7956] openat(AT_FDCWD, NULL, O_RDONLY [pid 7960] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] sendfile(-1, -1, NULL, 21 [pid 7958] sendfile(-1, -1, NULL, 21 [pid 7957] write(5, "1", 1 [pid 7960] preadv(-1, [pid 7959] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... write resumed>) = 1 [pid 7956] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7960] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7959] preadv(-1, [pid 7960] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7959] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7958] preadv(-1, [pid 7957] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7956] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7960] <... openat resumed>) = 5 [pid 7959] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7958] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7957] <... socket resumed>) = 6 [pid 7956] <... socket resumed>) = 7 [pid 7958] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7959] <... openat resumed>) = 5 [pid 7958] <... openat resumed>) = 5 [pid 7956] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7960] msync(0x20ff7000, 12288, 0 [pid 7959] msync(0x20ff7000, 12288, 0 [pid 7958] msync(0x20ff7000, 12288, 0 [pid 7957] openat(AT_FDCWD, NULL, O_RDONLY [pid 7960] <... msync resumed>) = 0 [pid 7959] <... msync resumed>) = 0 [pid 7958] <... msync resumed>) = 0 [pid 7957] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7958] write(5, "1", 1 [pid 7960] write(5, "1", 1 [pid 7959] write(5, "1", 1 [pid 7958] <... write resumed>) = 1 [pid 7957] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7956] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7960] <... write resumed>) = 1 [pid 7959] <... write resumed>) = 1 [pid 7958] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7957] <... socket resumed>) = 7 [pid 7956] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7960] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7959] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7958] <... socket resumed>) = 6 [pid 7957] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7956] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... socket resumed>) = 6 [pid 7959] <... socket resumed>) = 6 [pid 7958] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7958] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7958] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7960] openat(AT_FDCWD, NULL, O_RDONLY [pid 7959] openat(AT_FDCWD, NULL, O_RDONLY [pid 7956] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7959] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7959] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7956] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [ 150.916375][ T7956] xt_ct_set_helper: 185 callbacks suppressed [ 150.916396][ T7956] xt_CT: You must specify a L4 protocol and not use inversions on it [ 150.937525][ T7957] xt_CT: You must specify a L4 protocol and not use inversions on it [ 150.940338][ T7958] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7960] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7959] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7958] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7957] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7956] close_range(4294967295, 4294967295, 0 [pid 7960] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7960] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7958] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7958] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7958] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7956] <... close_range resumed>) = 0 [pid 7956] exit_group(0) = ? [pid 7956] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7956, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7959] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7958] close_range(4294967295, 4294967295, 0 [pid 7957] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7960] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7959] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7958] <... close_range resumed>) = 0 [pid 7957] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7959] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] exit_group(0 [pid 7957] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7960] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7958] <... exit_group resumed>) = ? [pid 7957] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7959] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7960] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7957] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7960] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7959] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 7961 attached [pid 7960] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close_range(4294967295, 4294967295, 0 [pid 7958] +++ exited with 0 +++ [pid 7957] <... close_range resumed>) = 0 [pid 7959] <... close_range resumed>) = 0 [pid 7957] exit_group(0 [pid 7961] set_robust_list(0x555590a8c660, 24 [pid 7959] exit_group(0 [pid 7957] <... exit_group resumed>) = ? [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7961] <... set_robust_list resumed>) = 0 [pid 7960] close_range(4294967295, 4294967295, 0 [pid 7959] <... exit_group resumed>) = ? [pid 7957] +++ exited with 0 +++ [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7961 [pid 7960] <... close_range resumed>) = 0 [pid 7959] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7960] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7960] <... exit_group resumed>) = ? [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 7961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... restart_syscall resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7961] <... prctl resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7963 attached ./strace-static-x86_64: Process 7962 attached [pid 7961] setpgid(0, 0 [pid 7960] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7963] set_robust_list(0x555590a8c660, 24 [pid 7962] set_robust_list(0x555590a8c660, 24 [pid 7961] <... setpgid resumed>) = 0 [pid 7963] <... set_robust_list resumed>) = 0 [pid 7961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7963 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7960, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7963] setpgid(0, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7964 attached [pid 7963] <... setpgid resumed>) = 0 [pid 7962] <... set_robust_list resumed>) = 0 [pid 7961] <... openat resumed>) = 3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7962 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7964 ./strace-static-x86_64: Process 7965 attached [pid 7964] set_robust_list(0x555590a8c660, 24 [pid 7963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7964] <... set_robust_list resumed>) = 0 [pid 7962] <... prctl resumed>) = 0 [pid 7965] set_robust_list(0x555590a8c660, 24 [pid 7964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7962] setpgid(0, 0 [pid 7963] <... openat resumed>) = 3 [pid 7961] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7965 [pid 7965] <... set_robust_list resumed>) = 0 [pid 7963] write(3, "1000", 4 [pid 7962] <... setpgid resumed>) = 0 [pid 7961] <... write resumed>) = 4 [pid 7965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7964] <... prctl resumed>) = 0 [pid 7963] <... write resumed>) = 4 [ 150.969308][ T7959] xt_CT: You must specify a L4 protocol and not use inversions on it [ 150.982747][ T7960] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7961] close(3 [pid 7965] <... prctl resumed>) = 0 [pid 7964] setpgid(0, 0 [pid 7963] close(3 [pid 7964] <... setpgid resumed>) = 0 [pid 7961] <... close resumed>) = 0 [pid 7965] setpgid(0, 0 [pid 7964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7963] <... close resumed>) = 0 executing program executing program [pid 7965] <... setpgid resumed>) = 0 [pid 7962] <... openat resumed>) = 3 [pid 7961] write(1, "executing program\n", 18 [pid 7962] write(3, "1000", 4 [pid 7964] <... openat resumed>) = 3 [pid 7963] write(1, "executing program\n", 18 [pid 7965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7962] <... write resumed>) = 4 [pid 7961] <... write resumed>) = 18 [pid 7963] <... write resumed>) = 18 [pid 7964] write(3, "1000", 4) = 4 [pid 7964] close(3) = 0 executing program [pid 7964] write(1, "executing program\n", 18) = 18 [pid 7964] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7965] <... openat resumed>) = 3 [pid 7963] mkdirat(AT_FDCWD, "./file0", 000 [pid 7962] close(3 [pid 7961] mkdirat(AT_FDCWD, "./file0", 000 [pid 7963] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7962] <... close resumed>) = 0 [pid 7961] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 7963] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7962] write(1, "executing program\n", 18 [pid 7965] write(3, "1000", 4 [pid 7964] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7961] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7965] <... write resumed>) = 4 [pid 7964] <... bpf resumed>) = 3 [pid 7963] <... bpf resumed>) = 3 [pid 7962] <... write resumed>) = 18 [pid 7961] <... bpf resumed>) = 3 [pid 7965] close(3) = 0 [pid 7964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7965] write(1, "executing program\n", 18 [pid 7963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7962] mkdirat(AT_FDCWD, "./file0", 000 [pid 7961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7965] <... write resumed>) = 18 [pid 7964] <... socket resumed>) = 4 [pid 7965] mkdirat(AT_FDCWD, "./file0", 000 [pid 7964] socketpair(AF_UNIX, 0, 0, [pid 7962] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7961] <... socket resumed>) = 4 [pid 7963] <... socket resumed>) = 4 [pid 7965] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7962] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7961] socketpair(AF_UNIX, 0, 0, [pid 7965] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7964] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7963] socketpair(AF_UNIX, 0, 0, [pid 7962] <... bpf resumed>) = 3 [pid 7961] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7963] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7961] openat(AT_FDCWD, NULL, O_RDONLY [pid 7965] <... bpf resumed>) = 3 [pid 7964] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7963] openat(AT_FDCWD, NULL, O_RDONLY [pid 7962] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7961] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7963] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7962] <... socket resumed>) = 4 [pid 7961] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7963] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7962] socketpair(AF_UNIX, 0, 0, [pid 7965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7964] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7963] <... prctl resumed>) = 0 [pid 7961] <... prctl resumed>) = 0 [pid 7965] <... socket resumed>) = 4 [pid 7963] sched_setaffinity(0, 0, NULL [pid 7962] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7961] sched_setaffinity(0, 0, NULL [pid 7964] <... prctl resumed>) = 0 [pid 7965] socketpair(AF_UNIX, 0, 0, [pid 7963] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7962] openat(AT_FDCWD, NULL, O_RDONLY [pid 7961] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7965] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7964] sched_setaffinity(0, 0, NULL [pid 7963] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7962] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7961] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7965] openat(AT_FDCWD, NULL, O_RDONLY [pid 7964] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7963] <... openat resumed>) = -1 EEXIST (File exists) [pid 7962] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7961] <... openat resumed>) = -1 EEXIST (File exists) [pid 7965] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7964] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7962] <... prctl resumed>) = 0 [pid 7965] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7964] openat(AT_FDCWD, NULL, O_RDONLY [pid 7963] openat(AT_FDCWD, NULL, O_RDONLY [pid 7962] sched_setaffinity(0, 0, NULL [pid 7961] openat(AT_FDCWD, NULL, O_RDONLY [pid 7965] <... prctl resumed>) = 0 [pid 7964] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7963] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7962] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7961] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7965] sched_setaffinity(0, 0, NULL [pid 7964] sendfile(-1, -1, NULL, 21 [pid 7963] sendfile(-1, -1, NULL, 21 [pid 7962] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7961] sendfile(-1, -1, NULL, 21 [pid 7965] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7964] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7962] <... openat resumed>) = -1 EEXIST (File exists) [pid 7961] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... openat resumed>) = -1 EEXIST (File exists) [pid 7964] preadv(-1, [pid 7963] preadv(-1, [pid 7962] openat(AT_FDCWD, NULL, O_RDONLY [pid 7961] preadv(-1, [pid 7965] openat(AT_FDCWD, NULL, O_RDONLY [pid 7964] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7963] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7962] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7961] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7965] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7964] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7963] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7962] sendfile(-1, -1, NULL, 21 [pid 7961] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7965] sendfile(-1, -1, NULL, 21 [pid 7964] <... openat resumed>) = 5 [pid 7963] <... openat resumed>) = 5 [pid 7962] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... openat resumed>) = 5 [pid 7964] msync(0x20ff7000, 12288, 0 [pid 7962] preadv(-1, [pid 7965] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] preadv(-1, [pid 7964] <... msync resumed>) = 0 [pid 7963] msync(0x20ff7000, 12288, 0 [pid 7962] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7961] msync(0x20ff7000, 12288, 0 [pid 7965] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7964] write(5, "1", 1 [pid 7963] <... msync resumed>) = 0 [pid 7962] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7961] <... msync resumed>) = 0 [pid 7965] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7964] <... write resumed>) = 1 [pid 7963] write(5, "1", 1 [pid 7962] <... openat resumed>) = 5 [pid 7961] write(5, "1", 1 [pid 7965] <... openat resumed>) = 5 [pid 7964] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7963] <... write resumed>) = 1 [pid 7961] <... write resumed>) = 1 [pid 7965] msync(0x20ff7000, 12288, 0 [pid 7964] <... socket resumed>) = 6 [pid 7963] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7962] msync(0x20ff7000, 12288, 0 [pid 7961] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7965] <... msync resumed>) = 0 [pid 7964] openat(AT_FDCWD, NULL, O_RDONLY [pid 7963] <... socket resumed>) = 6 [pid 7962] <... msync resumed>) = 0 [pid 7961] <... socket resumed>) = 6 [pid 7965] write(5, "1", 1 [pid 7964] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7962] write(5, "1", 1 [pid 7963] openat(AT_FDCWD, NULL, O_RDONLY [pid 7964] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7963] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7962] <... write resumed>) = 1 [pid 7965] <... write resumed>) = 1 [pid 7964] <... socket resumed>) = 7 [pid 7963] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7961] openat(AT_FDCWD, NULL, O_RDONLY [pid 7965] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7962] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7964] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7963] <... socket resumed>) = 7 [pid 7962] <... socket resumed>) = 6 [pid 7961] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7962] openat(AT_FDCWD, NULL, O_RDONLY [pid 7965] <... socket resumed>) = 6 [pid 7961] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7963] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7965] openat(AT_FDCWD, NULL, O_RDONLY [pid 7964] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7962] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7961] <... socket resumed>) = 7 [pid 7965] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7964] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7962] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7964] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... socket resumed>) = 7 [pid 7964] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7962] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7964] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7964] close_range(4294967295, 4294967295, 0) = 0 [pid 7964] exit_group(0) = ? [pid 7965] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [ 151.111157][ T7964] xt_CT: You must specify a L4 protocol and not use inversions on it [ 151.132252][ T7963] xt_CT: You must specify a L4 protocol and not use inversions on it [ 151.142144][ T7962] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7961] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7965] <... socket resumed>) = 7 [pid 7965] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7964] +++ exited with 0 +++ [pid 7962] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7962] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7962] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7962] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7965] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7963] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7961] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7965] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7963] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7962] close_range(4294967295, 4294967295, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7965] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close_range resumed>) = 0 [pid 7961] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7965] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7963] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7962] exit_group(0 [pid 7961] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... exit_group resumed>) = ? [pid 7961] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7965] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7963] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7961] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7961] close_range(4294967295, 4294967295, 0) = 0 [pid 7961] exit_group(0 [pid 7965] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7966 attached [pid 7965] close_range(4294967295, 4294967295, 0 [pid 7963] close_range(4294967295, 4294967295, 0 [pid 7962] +++ exited with 0 +++ [pid 7965] <... close_range resumed>) = 0 [pid 7963] <... close_range resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7962, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7965] exit_group(0 [pid 7963] exit_group(0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7966 [pid 7966] set_robust_list(0x555590a8c660, 24 [pid 7965] <... exit_group resumed>) = ? [pid 7966] <... set_robust_list resumed>) = 0 [pid 7966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7963] <... exit_group resumed>) = ? [pid 7966] <... prctl resumed>) = 0 [pid 7966] setpgid(0, 0) = 0 [pid 7961] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 151.156622][ T7961] xt_CT: You must specify a L4 protocol and not use inversions on it [ 151.164904][ T7965] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 7966] write(3, "1000", 4 [pid 7965] +++ exited with 0 +++ [pid 7963] +++ exited with 0 +++ [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7966] <... write resumed>) = 4 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7965, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7966] close(3) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 7966] write(1, "executing program\n", 18 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7966] <... write resumed>) = 18 [pid 7966] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 7967 attached ./strace-static-x86_64: Process 7968 attached ) = -1 EEXIST (File exists) [pid 7968] set_robust_list(0x555590a8c660, 24 [pid 7967] set_robust_list(0x555590a8c660, 24 [pid 7966] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7968] <... set_robust_list resumed>) = 0 [pid 7967] <... set_robust_list resumed>) = 0 [pid 7966] <... bpf resumed>) = 3 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7967 [pid 7968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7968] <... prctl resumed>) = 0 [pid 7967] <... prctl resumed>) = 0 [pid 7966] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7968] setpgid(0, 0 [pid 7967] setpgid(0, 0 [pid 7966] <... socket resumed>) = 4 ./strace-static-x86_64: Process 7969 attached [pid 7968] <... setpgid resumed>) = 0 [pid 7967] <... setpgid resumed>) = 0 [pid 7968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7966] socketpair(AF_UNIX, 0, 0, ./strace-static-x86_64: Process 7970 attached [pid 7969] set_robust_list(0x555590a8c660, 24 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7968 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7969 [pid 7966] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7969] <... set_robust_list resumed>) = 0 [pid 7968] <... openat resumed>) = 3 [pid 7966] openat(AT_FDCWD, NULL, O_RDONLY [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7970 [pid 7970] set_robust_list(0x555590a8c660, 24) = 0 [pid 7969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7967] <... openat resumed>) = 3 [pid 7966] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7968] write(3, "1000", 4 [pid 7970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7966] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7970] <... prctl resumed>) = 0 [pid 7969] <... prctl resumed>) = 0 [pid 7968] <... write resumed>) = 4 [pid 7970] setpgid(0, 0 [pid 7969] setpgid(0, 0 [pid 7968] close(3 [pid 7967] write(3, "1000", 4 [pid 7966] <... prctl resumed>) = 0 [pid 7970] <... setpgid resumed>) = 0 [pid 7967] <... write resumed>) = 4 [pid 7966] sched_setaffinity(0, 0, NULL [pid 7967] close(3executing program [pid 7966] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7967] <... close resumed>) = 0 [pid 7966] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7969] <... setpgid resumed>) = 0 [pid 7967] write(1, "executing program\n", 18 [pid 7966] <... openat resumed>) = -1 EEXIST (File exists) [pid 7968] <... close resumed>) = 0 [pid 7967] <... write resumed>) = 18 [pid 7966] openat(AT_FDCWD, NULL, O_RDONLY [pid 7967] mkdirat(AT_FDCWD, "./file0", 000 [pid 7966] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7966] sendfile(-1, -1, NULL, 21 [pid 7967] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7966] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7966] preadv(-1, executing program [pid 7969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7968] write(1, "executing program\n", 18 [pid 7967] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7970] <... openat resumed>) = 3 [pid 7968] <... write resumed>) = 18 [pid 7967] <... bpf resumed>) = 3 [pid 7966] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7968] mkdirat(AT_FDCWD, "./file0", 000 [pid 7966] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7968] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7967] <... socket resumed>) = 4 [pid 7969] <... openat resumed>) = 3 [pid 7966] <... openat resumed>) = 5 [pid 7970] write(3, "1000", 4) = 4 [pid 7969] write(3, "1000", 4 [pid 7968] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7967] socketpair(AF_UNIX, 0, 0, [pid 7966] msync(0x20ff7000, 12288, 0 [pid 7970] close(3 [pid 7969] <... write resumed>) = 4 [pid 7967] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7966] <... msync resumed>) = 0 [pid 7969] close(3 [pid 7967] openat(AT_FDCWD, NULL, O_RDONLY [pid 7966] write(5, "1", 1 [pid 7970] <... close resumed>) = 0 [pid 7969] <... close resumed>) = 0 [pid 7968] <... bpf resumed>) = 3 [pid 7967] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7966] <... write resumed>) = 1 executing program [pid 7970] write(1, "executing program\n", 18 [pid 7969] write(1, "executing program\n", 18 [pid 7968] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7967] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7966] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTPexecuting program [pid 7970] <... write resumed>) = 18 [pid 7969] <... write resumed>) = 18 [pid 7968] <... socket resumed>) = 4 [pid 7966] <... socket resumed>) = 6 [pid 7969] mkdirat(AT_FDCWD, "./file0", 000 [pid 7968] socketpair(AF_UNIX, 0, 0, [pid 7967] <... prctl resumed>) = 0 [pid 7966] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7966] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7966] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7970] mkdirat(AT_FDCWD, "./file0", 000 [pid 7969] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7968] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7967] sched_setaffinity(0, 0, NULL [pid 7970] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7969] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7968] openat(AT_FDCWD, NULL, O_RDONLY [pid 7967] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7966] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7970] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7968] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7969] <... bpf resumed>) = 3 [pid 7968] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7967] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7966] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 7966] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7966] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7966] close_range(4294967295, 4294967295, 0) = 0 [pid 7970] <... bpf resumed>) = 3 [pid 7966] exit_group(0 [pid 7970] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7968] <... prctl resumed>) = 0 [pid 7969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7967] <... openat resumed>) = -1 EEXIST (File exists) [pid 7968] sched_setaffinity(0, 0, NULL [pid 7966] <... exit_group resumed>) = ? [pid 7970] <... socket resumed>) = 4 [pid 7968] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7966] +++ exited with 0 +++ [pid 7970] socketpair(AF_UNIX, 0, 0, [pid 7969] <... socket resumed>) = 4 [pid 7968] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7967] openat(AT_FDCWD, NULL, O_RDONLY [pid 7970] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7968] <... openat resumed>) = -1 EEXIST (File exists) [pid 7967] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7969] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7969] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7969] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7970] openat(AT_FDCWD, NULL, O_RDONLY [pid 7968] openat(AT_FDCWD, NULL, O_RDONLY [pid 7967] sendfile(-1, -1, NULL, 21 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7970] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7969] <... prctl resumed>) = 0 [pid 7968] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7967] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... restart_syscall resumed>) = 0 [pid 7970] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7969] sched_setaffinity(0, 0, NULL [pid 7968] sendfile(-1, -1, NULL, 21 [pid 7970] <... prctl resumed>) = 0 [pid 7969] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7968] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] preadv(-1, [pid 7970] sched_setaffinity(0, 0, NULL [pid 7969] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7968] preadv(-1, [pid 7967] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7970] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7969] <... openat resumed>) = -1 EEXIST (File exists) [pid 7968] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7967] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7970] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7968] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7967] <... openat resumed>) = 5 [pid 7970] <... openat resumed>) = -1 EEXIST (File exists) [pid 7969] openat(AT_FDCWD, NULL, O_RDONLY [pid 7968] <... openat resumed>) = 5 [pid 7967] msync(0x20ff7000, 12288, 0 [pid 7970] openat(AT_FDCWD, NULL, O_RDONLY [pid 7969] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7968] msync(0x20ff7000, 12288, 0 [pid 7967] <... msync resumed>) = 0 [pid 7970] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7970] sendfile(-1, -1, NULL, 21 [pid 7969] sendfile(-1, -1, NULL, 21 [pid 7968] <... msync resumed>) = 0 [pid 7967] write(5, "1", 1./strace-static-x86_64: Process 7971 attached [pid 7970] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] write(5, "1", 1 [pid 7967] <... write resumed>) = 1 [pid 7971] set_robust_list(0x555590a8c660, 24 [pid 7970] preadv(-1, [pid 7969] preadv(-1, [pid 7968] <... write resumed>) = 1 [pid 7967] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7971 [pid 7971] <... set_robust_list resumed>) = 0 [pid 7970] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7969] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7968] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7967] <... socket resumed>) = 6 [pid 7971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7970] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7969] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7968] <... socket resumed>) = 6 [pid 7967] openat(AT_FDCWD, NULL, O_RDONLY [pid 7971] <... prctl resumed>) = 0 [pid 7970] <... openat resumed>) = 5 [pid 7969] <... openat resumed>) = 5 [pid 7968] openat(AT_FDCWD, NULL, O_RDONLY [pid 7967] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7971] setpgid(0, 0 [pid 7970] msync(0x20ff7000, 12288, 0 [pid 7969] msync(0x20ff7000, 12288, 0 [pid 7968] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7967] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7971] <... setpgid resumed>) = 0 [pid 7970] <... msync resumed>) = 0 [pid 7969] <... msync resumed>) = 0 [pid 7968] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7967] <... socket resumed>) = 7 [pid 7969] write(5, "1", 1) = 1 [pid 7967] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7970] write(5, "1", 1 [pid 7969] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7968] <... socket resumed>) = 7 [pid 7970] <... write resumed>) = 1 [pid 7971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7970] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7969] <... socket resumed>) = 6 [pid 7967] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7970] <... socket resumed>) = 6 [pid 7967] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7971] <... openat resumed>) = 3 [pid 7970] openat(AT_FDCWD, NULL, O_RDONLY [pid 7969] openat(AT_FDCWD, NULL, O_RDONLY [pid 7968] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7971] write(3, "1000", 4 [pid 7970] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7969] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7968] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7967] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... write resumed>) = 4 [pid 7970] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7969] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7968] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7967] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7971] close(3 [pid 7970] <... socket resumed>) = 7 [pid 7969] <... socket resumed>) = 7 [pid 7968] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = 0 [pid 7970] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7969] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7968] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7967] ioctl(-1, SYNC_IOC_MERGE, 0executing program [pid 7971] write(1, "executing program\n", 18 [pid 7970] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7969] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7968] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... write resumed>) = 18 [pid 7967] close_range(4294967295, 4294967295, 0 [pid 7971] mkdirat(AT_FDCWD, "./file0", 000 [pid 7969] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7968] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7967] <... close_range resumed>) = 0 [pid 7971] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7970] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7969] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] exit_group(0 [pid 7971] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7970] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7968] close_range(4294967295, 4294967295, 0 [pid 7967] <... exit_group resumed>) = ? [pid 7971] <... bpf resumed>) = 3 [pid 7970] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7969] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close_range resumed>) = 0 [pid 7970] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] exit_group(0 [pid 7970] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7968] <... exit_group resumed>) = ? [pid 7970] close_range(4294967295, 4294967295, 0 [pid 7969] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7968] +++ exited with 0 +++ [pid 7971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7970] <... close_range resumed>) = 0 [pid 7969] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... socket resumed>) = 4 [pid 7970] exit_group(0 [pid 7969] close_range(4294967295, 4294967295, 0 [pid 7971] socketpair(AF_UNIX, 0, 0, [pid 7969] <... close_range resumed>) = 0 [pid 7971] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7970] <... exit_group resumed>) = ? [pid 7969] exit_group(0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7971] openat(AT_FDCWD, NULL, O_RDONLY [pid 7969] <... exit_group resumed>) = ? [pid 7967] +++ exited with 0 +++ [pid 7969] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7971] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7971] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7972 attached [pid 7971] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7970] +++ exited with 0 +++ [pid 7971] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000./strace-static-x86_64: Process 7973 attached [pid 7972] set_robust_list(0x555590a8c660, 24 [pid 7971] <... openat resumed>) = -1 EEXIST (File exists) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7970, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7974 attached [pid 7973] set_robust_list(0x555590a8c660, 24 [pid 7972] <... set_robust_list resumed>) = 0 [pid 7971] openat(AT_FDCWD, NULL, O_RDONLY [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7972 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7973 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7974] set_robust_list(0x555590a8c660, 24 [pid 7971] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7974 [pid 7974] <... set_robust_list resumed>) = 0 [pid 7973] <... set_robust_list resumed>) = 0 [pid 7972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7971] sendfile(-1, -1, NULL, 21 [pid 7974] <... prctl resumed>) = 0 [pid 7973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7971] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... prctl resumed>) = 0 [pid 7974] setpgid(0, 0 [pid 7973] <... prctl resumed>) = 0 [pid 7971] preadv(-1, [pid 7974] <... setpgid resumed>) = 0 [pid 7974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7972] setpgid(0, 0 [pid 7971] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7974] <... openat resumed>) = 3 [pid 7973] setpgid(0, 0) = 0 [pid 7972] <... setpgid resumed>) = 0 [pid 7971] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5225] <... restart_syscall resumed>) = 0 [pid 7974] write(3, "1000", 4 [pid 7971] <... openat resumed>) = 5 [pid 7974] <... write resumed>) = 4 executing program [pid 7974] close(3 [pid 7972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7974] <... close resumed>) = 0 [pid 7974] write(1, "executing program\n", 18) = 18 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7974] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7971] msync(0x20ff7000, 12288, 0 [pid 7973] <... openat resumed>) = 3 [pid 7972] <... openat resumed>) = 3 [pid 7971] <... msync resumed>) = 0 ./strace-static-x86_64: Process 7975 attached [pid 7974] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7973] write(3, "1000", 4 [pid 7972] write(3, "1000", 4 [pid 7971] write(5, "1", 1 [pid 7975] set_robust_list(0x555590a8c660, 24 [pid 7974] <... bpf resumed>) = 3 [pid 7973] <... write resumed>) = 4 [pid 7972] <... write resumed>) = 4 [pid 7971] <... write resumed>) = 1 [pid 7975] <... set_robust_list resumed>) = 0 [pid 7974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7971] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7975 [pid 7973] close(3 [pid 7975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7974] <... socket resumed>) = 4 [pid 7972] close(3 [pid 7971] <... socket resumed>) = 6 [pid 7973] <... close resumed>) = 0 [pid 7975] <... prctl resumed>) = 0 [pid 7972] <... close resumed>) = 0 [pid 7971] openat(AT_FDCWD, NULL, O_RDONLY executing program executing program [pid 7973] write(1, "executing program\n", 18 [pid 7975] setpgid(0, 0 [pid 7974] socketpair(AF_UNIX, 0, 0, [pid 7972] write(1, "executing program\n", 18 [pid 7973] <... write resumed>) = 18 [pid 7971] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7975] <... setpgid resumed>) = 0 [pid 7974] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7972] <... write resumed>) = 18 [pid 7971] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7974] openat(AT_FDCWD, NULL, O_RDONLY [pid 7973] mkdirat(AT_FDCWD, "./file0", 000 [pid 7972] mkdirat(AT_FDCWD, "./file0", 000 [pid 7971] <... socket resumed>) = 7 [pid 7975] <... openat resumed>) = 3 [pid 7974] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7973] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7972] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7975] write(3, "1000", 4 [pid 7974] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7973] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7972] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7971] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7975] <... write resumed>) = 4 [pid 7974] <... prctl resumed>) = 0 [pid 7973] <... bpf resumed>) = 3 [pid 7972] <... bpf resumed>) = 3 [pid 7971] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7975] close(3 [pid 7974] sched_setaffinity(0, 0, NULL [pid 7973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7971] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7975] <... close resumed>) = 0 [pid 7974] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7972] <... socket resumed>) = 4 [pid 7975] write(1, "executing program\n", 18executing program ) = 18 [pid 7973] <... socket resumed>) = 4 [pid 7975] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 7971] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7972] socketpair(AF_UNIX, 0, 0, [pid 7971] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7973] socketpair(AF_UNIX, 0, 0, [pid 7975] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7974] <... openat resumed>) = -1 EEXIST (File exists) [pid 7972] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7971] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... bpf resumed>) = 3 [pid 7974] openat(AT_FDCWD, NULL, O_RDONLY [pid 7973] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7972] openat(AT_FDCWD, NULL, O_RDONLY [pid 7971] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7974] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7973] openat(AT_FDCWD, NULL, O_RDONLY [pid 7972] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7971] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] sendfile(-1, -1, NULL, 21 [pid 7973] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7972] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7971] close_range(4294967295, 4294967295, 0 [pid 7975] <... socket resumed>) = 4 [pid 7974] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7972] <... prctl resumed>) = 0 [pid 7971] <... close_range resumed>) = 0 [pid 7975] socketpair(AF_UNIX, 0, 0, [pid 7974] preadv(-1, [pid 7973] <... prctl resumed>) = 0 [pid 7972] sched_setaffinity(0, 0, NULL [pid 7971] exit_group(0 [pid 7975] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7974] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7973] sched_setaffinity(0, 0, NULL [pid 7972] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7975] openat(AT_FDCWD, NULL, O_RDONLY [pid 7974] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7973] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7972] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7971] <... exit_group resumed>) = ? [pid 7975] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7974] <... openat resumed>) = 5 [pid 7973] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7975] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7975] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 7975] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7974] msync(0x20ff7000, 12288, 0 [pid 7973] <... openat resumed>) = -1 EEXIST (File exists) [pid 7972] <... openat resumed>) = -1 EEXIST (File exists) [pid 7975] <... openat resumed>) = -1 EEXIST (File exists) [pid 7974] <... msync resumed>) = 0 [pid 7973] openat(AT_FDCWD, NULL, O_RDONLY [pid 7972] openat(AT_FDCWD, NULL, O_RDONLY [pid 7975] openat(AT_FDCWD, NULL, O_RDONLY [pid 7974] write(5, "1", 1 [pid 7971] +++ exited with 0 +++ [pid 7973] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7972] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7975] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7974] <... write resumed>) = 1 [pid 7973] sendfile(-1, -1, NULL, 21 [pid 7972] sendfile(-1, -1, NULL, 21 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7975] sendfile(-1, -1, NULL, 21 [pid 7974] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7973] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7975] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... socket resumed>) = 6 [pid 7973] preadv(-1, [pid 7972] preadv(-1, [pid 7975] preadv(-1, [pid 7974] openat(AT_FDCWD, NULL, O_RDONLY [pid 7973] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7972] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7975] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7974] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7973] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7972] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7975] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7974] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7973] <... openat resumed>) = 5 [pid 7972] <... openat resumed>) = 5 [pid 7975] <... openat resumed>) = 5 [pid 7974] <... socket resumed>) = 7 [pid 7973] msync(0x20ff7000, 12288, 0 [pid 7972] msync(0x20ff7000, 12288, 0 [pid 7974] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7973] <... msync resumed>) = 0 [pid 7972] <... msync resumed>) = 0 [pid 7975] msync(0x20ff7000, 12288, 0 [pid 7974] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7973] write(5, "1", 1 [pid 7972] write(5, "1", 1 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7975] <... msync resumed>) = 0 [pid 7974] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7973] <... write resumed>) = 1 [pid 7972] <... write resumed>) = 1 [pid 7975] write(5, "1", 1 [pid 7974] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7975] <... write resumed>) = 1 [pid 7974] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7972] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7975] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7974] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... socket resumed>) = 6 [pid 7972] <... socket resumed>) = 6 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7975] <... socket resumed>) = 6 [pid 7974] ioctl(-1, SYNC_IOC_MERGE, 0./strace-static-x86_64: Process 7976 attached [pid 7975] openat(AT_FDCWD, NULL, O_RDONLY [pid 7974] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] openat(AT_FDCWD, NULL, O_RDONLY [pid 7972] openat(AT_FDCWD, NULL, O_RDONLY [pid 7976] set_robust_list(0x555590a8c660, 24 [pid 7975] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7974] close_range(4294967295, 4294967295, 0 [pid 7973] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7972] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7974] <... close_range resumed>) = 0 [pid 7973] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7972] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7976] <... set_robust_list resumed>) = 0 [pid 7974] exit_group(0 [pid 7973] <... socket resumed>) = 7 [pid 7972] <... socket resumed>) = 7 [pid 7976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7975] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7974] <... exit_group resumed>) = ? [pid 7973] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7976 [pid 7976] <... prctl resumed>) = 0 [pid 7975] <... socket resumed>) = 7 [pid 7972] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7976] setpgid(0, 0 [pid 7975] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7973] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7976] <... setpgid resumed>) = 0 [pid 7975] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7973] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7972] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7973] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7972] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7973] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7972] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7975] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7973] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] +++ exited with 0 +++ [pid 7973] close_range(4294967295, 4294967295, 0 [pid 7972] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7975] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7973] <... close_range resumed>) = 0 [pid 7972] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7973] exit_group(0 [pid 7972] close_range(4294967295, 4294967295, 0 [pid 7976] <... openat resumed>) = 3 [pid 7975] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... exit_group resumed>) = ? [pid 7976] write(3, "1000", 4 [pid 7975] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7976] <... write resumed>) = 4 [pid 7975] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(3 [pid 7975] close_range(4294967295, 4294967295, 0 [pid 7972] <... close_range resumed>) = 0 [pid 7972] exit_group(0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7976] <... close resumed>) = 0 [pid 7975] <... close_range resumed>) = 0 executing program [pid 7976] write(1, "executing program\n", 18 [pid 7975] exit_group(0./strace-static-x86_64: Process 7977 attached [pid 7976] <... write resumed>) = 18 [pid 7975] <... exit_group resumed>) = ? [pid 7972] <... exit_group resumed>) = ? [pid 7973] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7977 [pid 7977] set_robust_list(0x555590a8c660, 24 [pid 7976] mkdirat(AT_FDCWD, "./file0", 000 [pid 7975] +++ exited with 0 +++ [pid 7972] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7977] <... set_robust_list resumed>) = 0 [pid 7976] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7976] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7977] <... prctl resumed>) = 0 [pid 7976] <... bpf resumed>) = 3 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7977] setpgid(0, 0) = 0 [pid 7976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7976] <... socket resumed>) = 4 [pid 7976] socketpair(AF_UNIX, 0, 0, [pid 7977] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7979 attached ./strace-static-x86_64: Process 7980 attached ./strace-static-x86_64: Process 7978 attached [pid 7977] write(3, "1000", 4 [pid 7976] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7978 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7980 [pid 7979] set_robust_list(0x555590a8c660, 24 [pid 7980] set_robust_list(0x555590a8c660, 24 [pid 7977] <... write resumed>) = 4 [pid 7976] openat(AT_FDCWD, NULL, O_RDONLY [pid 7979] <... set_robust_list resumed>) = 0 [pid 7980] <... set_robust_list resumed>) = 0 [pid 7978] set_robust_list(0x555590a8c660, 24 [pid 7977] close(3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7979 [pid 7976] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7977] <... close resumed>) = 0 [pid 7976] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULLexecuting program [pid 7979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7980] <... prctl resumed>) = 0 [pid 7978] <... set_robust_list resumed>) = 0 [pid 7977] write(1, "executing program\n", 18 [pid 7976] <... prctl resumed>) = 0 [pid 7979] <... prctl resumed>) = 0 [pid 7980] setpgid(0, 0 [pid 7978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7977] <... write resumed>) = 18 [pid 7976] sched_setaffinity(0, 0, NULL [pid 7979] setpgid(0, 0 [pid 7980] <... setpgid resumed>) = 0 [pid 7978] <... prctl resumed>) = 0 [pid 7977] mkdirat(AT_FDCWD, "./file0", 000 [pid 7976] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7979] <... setpgid resumed>) = 0 [pid 7978] setpgid(0, 0 [pid 7980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7977] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7976] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7978] <... setpgid resumed>) = 0 [pid 7979] <... openat resumed>) = 3 [pid 7978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7977] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7976] <... openat resumed>) = -1 EEXIST (File exists) [pid 7978] <... openat resumed>) = 3 [pid 7979] write(3, "1000", 4 [pid 7980] <... openat resumed>) = 3 [pid 7978] write(3, "1000", 4 [pid 7976] openat(AT_FDCWD, NULL, O_RDONLY [pid 7980] write(3, "1000", 4 [pid 7976] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7979] <... write resumed>) = 4 [pid 7980] <... write resumed>) = 4 [pid 7978] <... write resumed>) = 4 [pid 7977] <... bpf resumed>) = 3 [pid 7976] sendfile(-1, -1, NULL, 21executing program executing program [pid 7979] close(3 [pid 7980] close(3 [pid 7978] close(3 [pid 7977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7976] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = 0 [pid 7980] <... close resumed>) = 0 [pid 7978] <... close resumed>) = 0 [pid 7976] preadv(-1, [pid 7979] write(1, "executing program\n", 18 [pid 7980] write(1, "executing program\n", 18executing program [pid 7978] write(1, "executing program\n", 18 [pid 7977] <... socket resumed>) = 4 [pid 7976] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7979] <... write resumed>) = 18 [pid 7980] <... write resumed>) = 18 [pid 7978] <... write resumed>) = 18 [pid 7977] socketpair(AF_UNIX, 0, 0, [pid 7976] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7979] mkdirat(AT_FDCWD, "./file0", 000 [pid 7980] mkdirat(AT_FDCWD, "./file0", 000 [pid 7976] <... openat resumed>) = 5 [pid 7978] mkdirat(AT_FDCWD, "./file0", 000 [pid 7976] msync(0x20ff7000, 12288, 0 [pid 7980] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7978] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7977] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7976] <... msync resumed>) = 0 [pid 7979] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7980] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7977] openat(AT_FDCWD, NULL, O_RDONLY [pid 7976] write(5, "1", 1 [pid 7979] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7980] <... bpf resumed>) = 3 [pid 7978] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7977] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7976] <... write resumed>) = 1 [pid 7979] <... bpf resumed>) = 3 [pid 7980] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7977] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7976] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7980] <... socket resumed>) = 4 [pid 7978] <... bpf resumed>) = 3 [pid 7976] <... socket resumed>) = 6 [pid 7979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7980] socketpair(AF_UNIX, 0, 0, [pid 7977] <... prctl resumed>) = 0 [pid 7980] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7977] sched_setaffinity(0, 0, NULL [pid 7976] openat(AT_FDCWD, NULL, O_RDONLY [pid 7979] <... socket resumed>) = 4 [pid 7980] openat(AT_FDCWD, NULL, O_RDONLY [pid 7978] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7977] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7976] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7979] socketpair(AF_UNIX, 0, 0, [pid 7980] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7977] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7976] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7980] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7979] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7980] <... prctl resumed>) = 0 [pid 7978] <... socket resumed>) = 4 [pid 7977] <... openat resumed>) = -1 EEXIST (File exists) [pid 7979] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7980] sched_setaffinity(0, 0, NULL [pid 7978] socketpair(AF_UNIX, 0, 0, [pid 7977] openat(AT_FDCWD, NULL, O_RDONLY [pid 7976] <... socket resumed>) = 7 [pid 7980] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7979] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7978] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7977] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7976] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7979] <... prctl resumed>) = 0 [pid 7980] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7978] openat(AT_FDCWD, NULL, O_RDONLY [pid 7976] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7979] sched_setaffinity(0, 0, NULL [pid 7980] <... openat resumed>) = -1 EEXIST (File exists) [pid 7978] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7977] sendfile(-1, -1, NULL, 21 [pid 7976] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7979] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7980] openat(AT_FDCWD, NULL, O_RDONLY [pid 7978] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7977] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7980] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7978] <... prctl resumed>) = 0 [pid 7977] preadv(-1, [pid 7979] <... openat resumed>) = -1 EEXIST (File exists) [pid 7976] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7980] sendfile(-1, -1, NULL, 21 [pid 7978] sched_setaffinity(0, 0, NULL [pid 7977] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7979] openat(AT_FDCWD, NULL, O_RDONLY [pid 7980] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7977] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7976] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7980] preadv(-1, [pid 7978] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7976] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7977] <... openat resumed>) = 5 [pid 7979] sendfile(-1, -1, NULL, 21 [pid 7980] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7978] <... openat resumed>) = -1 EEXIST (File exists) [pid 7979] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7978] openat(AT_FDCWD, NULL, O_RDONLY [pid 7977] msync(0x20ff7000, 12288, 0 [pid 7976] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] preadv(-1, [pid 7980] <... openat resumed>) = 5 [pid 7978] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7976] close_range(4294967295, 4294967295, 0 [pid 7979] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7980] msync(0x20ff7000, 12288, 0 [pid 7978] sendfile(-1, -1, NULL, 21 [pid 7977] <... msync resumed>) = 0 [pid 7976] <... close_range resumed>) = 0 [pid 7979] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7980] <... msync resumed>) = 0 [pid 7978] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] write(5, "1", 1 [pid 7976] exit_group(0 [pid 7979] <... openat resumed>) = 5 [pid 7980] write(5, "1", 1 [pid 7978] preadv(-1, [pid 7976] <... exit_group resumed>) = ? [pid 7979] msync(0x20ff7000, 12288, 0 [pid 7980] <... write resumed>) = 1 [pid 7978] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7977] <... write resumed>) = 1 [pid 7980] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7979] <... msync resumed>) = 0 [pid 7979] write(5, "1", 1 [pid 7978] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7977] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7979] <... write resumed>) = 1 [pid 7980] <... socket resumed>) = 6 [pid 7978] <... openat resumed>) = 5 [pid 7977] <... socket resumed>) = 6 [pid 7979] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7977] openat(AT_FDCWD, NULL, O_RDONLY [pid 7979] <... socket resumed>) = 6 [pid 7980] openat(AT_FDCWD, NULL, O_RDONLY [pid 7978] msync(0x20ff7000, 12288, 0 [pid 7977] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7979] openat(AT_FDCWD, NULL, O_RDONLY [pid 7980] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7978] <... msync resumed>) = 0 [pid 7976] +++ exited with 0 +++ [pid 7980] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7978] write(5, "1", 1 [pid 7979] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7980] <... socket resumed>) = 7 [pid 7979] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7980] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7978] <... write resumed>) = 1 [pid 7977] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7980] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7979] <... socket resumed>) = 7 [pid 7980] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7978] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7977] <... socket resumed>) = 7 [pid 7980] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... socket resumed>) = 6 [pid 7977] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7979] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7980] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7979] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7977] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7980] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7978] openat(AT_FDCWD, NULL, O_RDONLY [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7979] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7980] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close_range(4294967295, 4294967295, 0 [pid 7979] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL./strace-static-x86_64: Process 7981 attached ) = -1 EBADF (Bad file descriptor) [pid 7980] <... close_range resumed>) = 0 [pid 7978] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7981] set_robust_list(0x555590a8c660, 24 [pid 7979] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7980] exit_group(0 [pid 7978] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7977] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7981] <... set_robust_list resumed>) = 0 [pid 7979] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... exit_group resumed>) = ? [pid 7978] <... socket resumed>) = 7 [pid 7977] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7979] close_range(4294967295, 4294967295, 0 [pid 7978] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7977] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7981 [pid 7977] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7978] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7977] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... prctl resumed>) = 0 [pid 7979] <... close_range resumed>) = 0 [pid 7978] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7977] close_range(4294967295, 4294967295, 0 [pid 7981] setpgid(0, 0 [pid 7979] exit_group(0 [pid 7978] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close_range resumed>) = 0 [pid 7981] <... setpgid resumed>) = 0 [pid 7979] <... exit_group resumed>) = ? [pid 7980] +++ exited with 0 +++ [pid 7978] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7977] exit_group(0 [pid 7981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7978] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7978] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7977] +++ exited with 0 +++ [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 7978] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close_range(4294967295, 4294967295, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7981] <... openat resumed>) = 3 [pid 7979] +++ exited with 0 +++ [pid 7978] <... close_range resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... restart_syscall resumed>) = 0 [pid 7981] write(3, "1000", 4 [pid 7978] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7981] <... write resumed>) = 4 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7981] close(3) = 0 [pid 7981] write(1, "executing program\n", 18) = 18 executing program [pid 7981] mkdirat(AT_FDCWD, "./file0", 000 [pid 7978] <... exit_group resumed>) = ? [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7981] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7983 attached ./strace-static-x86_64: Process 7982 attached [pid 7981] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7978] +++ exited with 0 +++ [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7982 ./strace-static-x86_64: Process 7984 attached [pid 7983] set_robust_list(0x555590a8c660, 24 [pid 7982] set_robust_list(0x555590a8c660, 24 [pid 7981] <... bpf resumed>) = 3 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7982] <... set_robust_list resumed>) = 0 [pid 7981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7983] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7984 [pid 7982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7981] <... socket resumed>) = 4 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 7982] <... prctl resumed>) = 0 [pid 7981] socketpair(AF_UNIX, 0, 0, [pid 7982] setpgid(0, 0 [pid 7981] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7981] openat(AT_FDCWD, NULL, O_RDONLY [pid 7984] set_robust_list(0x555590a8c660, 24 [pid 7982] <... setpgid resumed>) = 0 [pid 7981] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... restart_syscall resumed>) = 0 [pid 7981] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 7983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7981] sched_setaffinity(0, 0, NULL [pid 7984] <... set_robust_list resumed>) = 0 [pid 7982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7983] <... prctl resumed>) = 0 [pid 7981] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7983 [pid 7984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7981] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7983] setpgid(0, 0 [pid 7981] <... openat resumed>) = -1 EEXIST (File exists) [pid 7984] <... prctl resumed>) = 0 [pid 7983] <... setpgid resumed>) = 0 [pid 7981] openat(AT_FDCWD, NULL, O_RDONLY [pid 7984] setpgid(0, 0 [pid 7981] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7984] <... setpgid resumed>) = 0 [pid 7981] sendfile(-1, -1, NULL, 21 [pid 7984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7981] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... openat resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7981] preadv(-1, ./strace-static-x86_64: Process 7985 attached [pid 7982] write(3, "1000", 4 [pid 7981] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7985] set_robust_list(0x555590a8c660, 24 [pid 7984] <... openat resumed>) = 3 [pid 7983] <... openat resumed>) = 3 [pid 7981] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7985] <... set_robust_list resumed>) = 0 executing program [pid 7985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7983] write(3, "1000", 4 [pid 7982] <... write resumed>) = 4 [pid 7981] <... openat resumed>) = 5 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7985 [pid 7983] <... write resumed>) = 4 [pid 7982] close(3 [pid 7983] close(3 [pid 7982] <... close resumed>) = 0 [pid 7982] write(1, "executing program\n", 18 [pid 7983] <... close resumed>) = 0 [pid 7985] <... prctl resumed>) = 0 executing program [pid 7984] write(3, "1000", 4 [pid 7983] write(1, "executing program\n", 18 [pid 7982] <... write resumed>) = 18 [pid 7981] msync(0x20ff7000, 12288, 0 [pid 7985] setpgid(0, 0 [pid 7984] <... write resumed>) = 4 [pid 7983] <... write resumed>) = 18 [pid 7982] mkdirat(AT_FDCWD, "./file0", 000 [pid 7981] <... msync resumed>) = 0 [pid 7985] <... setpgid resumed>) = 0 [pid 7984] close(3 [pid 7982] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7981] write(5, "1", 1 [pid 7985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7984] <... close resumed>) = 0 [pid 7983] mkdirat(AT_FDCWD, "./file0", 000 [pid 7982] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7981] <... write resumed>) = 1 [pid 7985] <... openat resumed>) = 3 [pid 7984] write(1, "executing program\n", 18 [pid 7983] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7982] <... bpf resumed>) = 3 [pid 7981] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTPexecuting program [pid 7984] <... write resumed>) = 18 [pid 7982] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7981] <... socket resumed>) = 6 [pid 7985] write(3, "1000", 4 [pid 7984] mkdirat(AT_FDCWD, "./file0", 000 [pid 7983] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7981] openat(AT_FDCWD, NULL, O_RDONLY [pid 7982] <... socket resumed>) = 4 [pid 7982] socketpair(AF_UNIX, 0, 0, [pid 7985] <... write resumed>) = 4 [pid 7984] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7981] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7982] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7985] close(3 [pid 7984] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7981] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7985] <... close resumed>) = 0 [pid 7984] <... bpf resumed>) = 3 [pid 7983] <... bpf resumed>) = 3 [pid 7982] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 7985] write(1, "executing program\n", 18 [pid 7983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7982] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7981] <... socket resumed>) = 7 [pid 7985] <... write resumed>) = 18 [pid 7984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7983] <... socket resumed>) = 4 [pid 7982] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7981] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7985] mkdirat(AT_FDCWD, "./file0", 000 [pid 7984] <... socket resumed>) = 4 [pid 7983] socketpair(AF_UNIX, 0, 0, [pid 7982] <... prctl resumed>) = 0 [pid 7981] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7984] socketpair(AF_UNIX, 0, 0, [pid 7983] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7982] sched_setaffinity(0, 0, NULL [pid 7983] openat(AT_FDCWD, NULL, O_RDONLY [pid 7982] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7985] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7984] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7983] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7982] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7981] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7985] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7984] openat(AT_FDCWD, NULL, O_RDONLY [pid 7983] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7982] <... openat resumed>) = -1 EEXIST (File exists) [pid 7981] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7983] <... prctl resumed>) = 0 [pid 7982] openat(AT_FDCWD, NULL, O_RDONLY [pid 7984] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7985] <... bpf resumed>) = 3 [pid 7984] <... prctl resumed>) = 0 [pid 7983] sched_setaffinity(0, 0, NULL [pid 7982] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7981] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7984] sched_setaffinity(0, 0, NULL [pid 7983] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7982] sendfile(-1, -1, NULL, 21 [pid 7981] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... socket resumed>) = 4 [pid 7984] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7983] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7982] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7985] socketpair(AF_UNIX, 0, 0, [pid 7984] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7983] <... openat resumed>) = -1 EEXIST (File exists) [pid 7982] preadv(-1, [pid 7981] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7984] <... openat resumed>) = -1 EEXIST (File exists) [pid 7981] close_range(4294967295, 4294967295, 0 [pid 7982] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7985] openat(AT_FDCWD, NULL, O_RDONLY [pid 7984] openat(AT_FDCWD, NULL, O_RDONLY [pid 7983] openat(AT_FDCWD, NULL, O_RDONLY [pid 7981] <... close_range resumed>) = 0 [pid 7985] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7984] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7983] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7982] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7981] exit_group(0 [pid 7985] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7984] sendfile(-1, -1, NULL, 21 [pid 7983] sendfile(-1, -1, NULL, 21 [pid 7982] <... openat resumed>) = 5 [pid 7985] <... prctl resumed>) = 0 [pid 7984] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... exit_group resumed>) = ? [pid 7984] preadv(-1, [pid 7985] sched_setaffinity(0, 0, NULL [pid 7984] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7983] preadv(-1, [pid 7985] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7983] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7982] msync(0x20ff7000, 12288, 0 [pid 7985] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7983] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7985] <... openat resumed>) = -1 EEXIST (File exists) [pid 7984] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7983] <... openat resumed>) = 5 [pid 7982] <... msync resumed>) = 0 [pid 7985] openat(AT_FDCWD, NULL, O_RDONLY [pid 7984] <... openat resumed>) = 5 [pid 7982] write(5, "1", 1 [pid 7985] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7984] msync(0x20ff7000, 12288, 0 [pid 7983] msync(0x20ff7000, 12288, 0 [pid 7982] <... write resumed>) = 1 [pid 7985] sendfile(-1, -1, NULL, 21 [pid 7984] <... msync resumed>) = 0 [pid 7983] <... msync resumed>) = 0 [pid 7981] +++ exited with 0 +++ [pid 7982] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7985] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] write(5, "1", 1 [pid 7983] write(5, "1", 1 [pid 7982] <... socket resumed>) = 6 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7985] preadv(-1, [pid 7984] <... write resumed>) = 1 [pid 7983] <... write resumed>) = 1 [pid 7982] openat(AT_FDCWD, NULL, O_RDONLY [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7985] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7984] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7983] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7982] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] <... restart_syscall resumed>) = 0 [pid 7985] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7984] <... socket resumed>) = 6 [pid 7983] <... socket resumed>) = 6 [pid 7982] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7985] <... openat resumed>) = 5 [pid 7984] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 7984] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7983] openat(AT_FDCWD, NULL, O_RDONLY [pid 7982] <... socket resumed>) = 7 [pid 7985] msync(0x20ff7000, 12288, 0 [pid 7984] <... socket resumed>) = 7 [pid 7983] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7984] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 7984] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7985] <... msync resumed>) = 0 [pid 7983] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7982] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7985] write(5, "1", 1 [pid 7984] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... socket resumed>) = 7 [pid 7982] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7985] <... write resumed>) = 1 [pid 7984] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7984] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7983] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7985] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7984] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7984] close_range(4294967295, 4294967295, 0 [pid 7985] <... socket resumed>) = 6 [pid 7984] <... close_range resumed>) = 0 [pid 7984] exit_group(0) = ? [pid 7982] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7985] openat(AT_FDCWD, NULL, O_RDONLY [pid 7982] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7983] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7982] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7985] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7982] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... socket resumed>) = 7 [pid 7982] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7983] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] +++ exited with 0 +++ [pid 7983] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 7982] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7986 attached [pid 7983] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7982] close_range(4294967295, 4294967295, 0 [pid 7986] set_robust_list(0x555590a8c660, 24 [pid 7985] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7983] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close_range resumed>) = 0 [pid 7986] <... set_robust_list resumed>) = 0 [pid 7985] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7983] close_range(4294967295, 4294967295, 0 [pid 7982] exit_group(0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7986 [pid 7986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7985] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7983] <... close_range resumed>) = 0 [pid 7982] <... exit_group resumed>) = ? [pid 7986] <... prctl resumed>) = 0 [pid 7985] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] exit_group(0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7986] setpgid(0, 0) = 0 [pid 7985] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7983] <... exit_group resumed>) = ? [pid 7982] +++ exited with 0 +++ [pid 7986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7985] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7985] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7986] <... openat resumed>) = 3 [pid 7985] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7986] write(3, "1000", 4 [pid 7985] close_range(4294967295, 4294967295, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7986] <... write resumed>) = 4 [pid 7986] close(3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7987 ./strace-static-x86_64: Process 7989 attached ./strace-static-x86_64: Process 7988 attached ./strace-static-x86_64: Process 7987 attached [pid 7986] <... close resumed>) = 0 [pid 7985] <... close_range resumed>) = 0 executing program [pid 7989] set_robust_list(0x555590a8c660, 24 [pid 7988] set_robust_list(0x555590a8c660, 24 [pid 7986] write(1, "executing program\n", 18 [pid 7985] exit_group(0 [pid 7989] <... set_robust_list resumed>) = 0 [pid 7988] <... set_robust_list resumed>) = 0 [pid 7987] set_robust_list(0x555590a8c660, 24 [pid 7986] <... write resumed>) = 18 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7988 [pid 7985] <... exit_group resumed>) = ? [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7989 [pid 7989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7987] <... set_robust_list resumed>) = 0 [pid 7986] mkdirat(AT_FDCWD, "./file0", 000 [pid 7989] <... prctl resumed>) = 0 [pid 7988] <... prctl resumed>) = 0 [pid 7987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7989] setpgid(0, 0 [pid 7988] setpgid(0, 0 [pid 7986] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7989] <... setpgid resumed>) = 0 [pid 7988] <... setpgid resumed>) = 0 [pid 7987] <... prctl resumed>) = 0 [pid 7986] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7987] setpgid(0, 0 [pid 7986] <... bpf resumed>) = 3 [pid 7985] +++ exited with 0 +++ [pid 7989] <... openat resumed>) = 3 [pid 7988] <... openat resumed>) = 3 [pid 7987] <... setpgid resumed>) = 0 [pid 7986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7989] write(3, "1000", 4 [pid 7986] <... socket resumed>) = 4 [pid 7988] write(3, "1000", 4 [pid 7989] <... write resumed>) = 4 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7989] close(3 [pid 7988] <... write resumed>) = 4 [pid 7987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7987] write(3, "1000", 4) = 4 [pid 7987] close(3./strace-static-x86_64: Process 7990 attached [pid 7989] <... close resumed>) = 0 [pid 7988] close(3 [pid 7986] socketpair(AF_UNIX, 0, 0, [pid 7990] set_robust_list(0x555590a8c660, 24) = 0 [pid 7990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7987] <... close resumed>) = 0 [pid 7988] <... close resumed>) = 0 [pid 7986] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7987] write(1, "executing program\n", 18 [pid 7989] write(1, "executing program\n", 18 [pid 7988] write(1, "executing program\n", 18executing program executing program executing program [pid 7986] openat(AT_FDCWD, NULL, O_RDONLY [pid 7989] <... write resumed>) = 18 [pid 7988] <... write resumed>) = 18 [pid 7987] <... write resumed>) = 18 [pid 7986] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7990 [pid 7990] <... prctl resumed>) = 0 [pid 7987] mkdirat(AT_FDCWD, "./file0", 000 [pid 7990] setpgid(0, 0 [pid 7986] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7990] <... setpgid resumed>) = 0 [pid 7988] mkdirat(AT_FDCWD, "./file0", 000 [pid 7990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7989] mkdirat(AT_FDCWD, "./file0", 000 [pid 7987] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7986] <... prctl resumed>) = 0 [pid 7990] <... openat resumed>) = 3 [pid 7989] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7988] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7987] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7986] sched_setaffinity(0, 0, NULL [pid 7990] write(3, "1000", 4 [pid 7989] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7988] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7986] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7990] <... write resumed>) = 4 [pid 7987] <... bpf resumed>) = 3 [pid 7989] <... bpf resumed>) = 3 [pid 7986] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 7986] openat(AT_FDCWD, NULL, O_RDONLY [pid 7990] close(3executing program [pid 7989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7988] <... bpf resumed>) = 3 [pid 7986] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7990] <... close resumed>) = 0 [pid 7987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7990] write(1, "executing program\n", 18 [pid 7989] <... socket resumed>) = 4 [pid 7986] sendfile(-1, -1, NULL, 21 [pid 7990] <... write resumed>) = 18 [pid 7988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7986] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 7990] mkdirat(AT_FDCWD, "./file0", 000 [pid 7988] <... socket resumed>) = 4 [pid 7987] <... socket resumed>) = 4 [pid 7986] preadv(-1, [pid 7990] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7989] openat(AT_FDCWD, NULL, O_RDONLY [pid 7987] socketpair(AF_UNIX, 0, 0, [pid 7986] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7990] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7989] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7988] socketpair(AF_UNIX, 0, 0, [pid 7987] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7986] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7990] <... bpf resumed>) = 3 [pid 7989] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7988] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7987] openat(AT_FDCWD, NULL, O_RDONLY [pid 7986] <... openat resumed>) = 5 [pid 7990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7989] <... prctl resumed>) = 0 [pid 7988] openat(AT_FDCWD, NULL, O_RDONLY [pid 7987] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7986] msync(0x20ff7000, 12288, 0 [pid 7990] <... socket resumed>) = 4 [pid 7989] sched_setaffinity(0, 0, NULL [pid 7988] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7987] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7990] socketpair(AF_UNIX, 0, 0, [pid 7989] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7988] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7987] <... prctl resumed>) = 0 [pid 7986] <... msync resumed>) = 0 [pid 7990] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7989] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7988] <... prctl resumed>) = 0 [pid 7987] sched_setaffinity(0, 0, NULL [pid 7986] write(5, "1", 1 [pid 7990] openat(AT_FDCWD, NULL, O_RDONLY [pid 7989] <... openat resumed>) = -1 EEXIST (File exists) [pid 7988] sched_setaffinity(0, 0, NULL [pid 7987] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7986] <... write resumed>) = 1 [pid 7990] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7988] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7987] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7986] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7990] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7987] <... openat resumed>) = -1 EEXIST (File exists) [pid 7990] <... prctl resumed>) = 0 [pid 7990] sched_setaffinity(0, 0, NULL [pid 7987] openat(AT_FDCWD, NULL, O_RDONLY [pid 7990] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7987] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7990] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7986] <... socket resumed>) = 6 [pid 7990] <... openat resumed>) = -1 EEXIST (File exists) [pid 7989] openat(AT_FDCWD, NULL, O_RDONLY [pid 7988] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7987] sendfile(-1, -1, NULL, 21 [pid 7990] openat(AT_FDCWD, NULL, O_RDONLY [pid 7989] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7988] <... openat resumed>) = -1 EEXIST (File exists) [pid 7987] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] openat(AT_FDCWD, NULL, O_RDONLY [pid 7990] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7989] sendfile(-1, -1, NULL, 21 [pid 7988] openat(AT_FDCWD, NULL, O_RDONLY [pid 7987] preadv(-1, [pid 7986] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7990] sendfile(-1, -1, NULL, 21 [pid 7989] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7987] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7986] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7990] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] preadv(-1, [pid 7988] sendfile(-1, -1, NULL, 21 [pid 7987] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7986] <... socket resumed>) = 7 [pid 7990] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7989] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7988] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... openat resumed>) = 5 [pid 7990] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7989] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7988] preadv(-1, [pid 7986] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7990] <... openat resumed>) = 5 [pid 7989] <... openat resumed>) = 5 [pid 7988] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7987] msync(0x20ff7000, 12288, 0 [pid 7990] msync(0x20ff7000, 12288, 0 [pid 7989] msync(0x20ff7000, 12288, 0 [pid 7988] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7986] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7990] <... msync resumed>) = 0 [pid 7989] <... msync resumed>) = 0 [pid 7988] <... openat resumed>) = 5 [pid 7987] <... msync resumed>) = 0 [pid 7986] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7990] write(5, "1", 1 [pid 7989] write(5, "1", 1 [pid 7988] msync(0x20ff7000, 12288, 0 [pid 7987] write(5, "1", 1 [pid 7986] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... write resumed>) = 1 [pid 7989] <... write resumed>) = 1 [pid 7988] <... msync resumed>) = 0 [pid 7987] <... write resumed>) = 1 [pid 7986] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7990] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7989] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7988] write(5, "1", 1 [pid 7987] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7990] <... socket resumed>) = 6 [pid 7989] <... socket resumed>) = 6 [pid 7988] <... write resumed>) = 1 [pid 7987] <... socket resumed>) = 6 [pid 7986] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] openat(AT_FDCWD, NULL, O_RDONLY [pid 7989] openat(AT_FDCWD, NULL, O_RDONLY [pid 7988] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7987] openat(AT_FDCWD, NULL, O_RDONLY [pid 7986] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7990] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7989] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7988] <... socket resumed>) = 6 [pid 7987] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7986] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7989] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7990] <... socket resumed>) = 7 [pid 7989] <... socket resumed>) = 7 [pid 7988] openat(AT_FDCWD, NULL, O_RDONLY [pid 7987] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7986] close_range(4294967295, 4294967295, 0 [pid 7990] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7989] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7988] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7987] <... socket resumed>) = 7 [pid 7986] <... close_range resumed>) = 0 [pid 7990] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7989] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7988] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7987] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7986] exit_group(0 [pid 7990] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7987] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7990] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... exit_group resumed>) = ? [pid 7988] <... socket resumed>) = 7 [pid 7990] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7988] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7989] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7990] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7987] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7986] +++ exited with 0 +++ [pid 7990] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7989] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7987] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7990] close_range(4294967295, 4294967295, 0 [pid 7987] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close_range resumed>) = 0 [pid 7989] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7989] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7988] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7987] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7990] exit_group(0 [pid 7989] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close_range(4294967295, 4294967295, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7990] <... exit_group resumed>) = ? [pid 7989] close_range(4294967295, 4294967295, 0 [pid 7988] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7987] <... close_range resumed>) = 0 [pid 7989] <... close_range resumed>) = 0 [pid 7989] exit_group(0 [pid 7988] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... exit_group resumed>) = ? [pid 7988] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 7987] exit_group(0) = ? [pid 7988] close_range(4294967295, 4294967295, 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 7988] <... close_range resumed>) = 0 [pid 7988] exit_group(0 [pid 7990] +++ exited with 0 +++ [pid 7988] <... exit_group resumed>) = ? [pid 7989] +++ exited with 0 +++ [pid 7988] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7990, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7987] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5232] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7991 attached [pid 7991] set_robust_list(0x555590a8c660, 24) = 0 [pid 7991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7991 [pid 7991] <... prctl resumed>) = 0 [pid 7991] setpgid(0, 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 7991] <... setpgid resumed>) = 0 [pid 7991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 7991] <... openat resumed>) = 3 [pid 7991] write(3, "1000", 4) = 4 [pid 7991] close(3) = 0 [pid 7991] write(1, "executing program\n", 18 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7991] <... write resumed>) = 18 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7994 attached ./strace-static-x86_64: Process 7993 attached ./strace-static-x86_64: Process 7992 attached [pid 7991] mkdirat(AT_FDCWD, "./file0", 000 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7992 [pid 7994] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 7995 attached ) = 0 [pid 7993] set_robust_list(0x555590a8c660, 24 [pid 7992] set_robust_list(0x555590a8c660, 24 [pid 7991] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7994 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7993 [pid 7994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7993] <... set_robust_list resumed>) = 0 [pid 7992] <... set_robust_list resumed>) = 0 [pid 7991] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 7995 [pid 7995] set_robust_list(0x555590a8c660, 24 [pid 7994] <... prctl resumed>) = 0 [pid 7993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7995] <... set_robust_list resumed>) = 0 [pid 7994] setpgid(0, 0 [pid 7993] <... prctl resumed>) = 0 [pid 7992] <... prctl resumed>) = 0 [pid 7991] <... bpf resumed>) = 3 [pid 7995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7994] <... setpgid resumed>) = 0 [pid 7993] setpgid(0, 0 [pid 7992] setpgid(0, 0 [pid 7993] <... setpgid resumed>) = 0 [pid 7992] <... setpgid resumed>) = 0 [pid 7991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7995] <... prctl resumed>) = 0 [pid 7994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7995] setpgid(0, 0 [pid 7991] <... socket resumed>) = 4 [pid 7995] <... setpgid resumed>) = 0 [pid 7991] socketpair(AF_UNIX, 0, 0, [pid 7994] <... openat resumed>) = 3 [pid 7993] <... openat resumed>) = 3 [pid 7992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7991] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7994] write(3, "1000", 4 [pid 7991] openat(AT_FDCWD, NULL, O_RDONLY [pid 7992] <... openat resumed>) = 3 [pid 7993] write(3, "1000", 4 [pid 7991] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7994] <... write resumed>) = 4 [pid 7994] close(3) = 0 [pid 7994] write(1, "executing program\n", 18 executing program [pid 7995] write(3, "1000", 4) = 4 [pid 7994] <... write resumed>) = 18 [pid 7995] close(3 [pid 7994] mkdirat(AT_FDCWD, "./file0", 000 [pid 7995] <... close resumed>) = 0 [pid 7995] write(1, "executing program\n", 18executing program [pid 7994] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7995] <... write resumed>) = 18 [pid 7995] mkdirat(AT_FDCWD, "./file0", 000 [pid 7994] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7993] <... write resumed>) = 4 [pid 7992] write(3, "1000", 4 [pid 7991] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7994] <... bpf resumed>) = 3 [pid 7993] close(3 [pid 7992] <... write resumed>) = 4 [pid 7991] <... prctl resumed>) = 0 [pid 7995] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7993] <... close resumed>) = 0 [pid 7992] close(3 [pid 7991] sched_setaffinity(0, 0, NULL [pid 7992] <... close resumed>) = 0 [pid 7991] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 7992] write(1, "executing program\n", 18 [pid 7991] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7994] <... socket resumed>) = 4 executing program [pid 7993] write(1, "executing program\n", 18 [pid 7992] <... write resumed>) = 18 [pid 7995] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7991] <... openat resumed>) = -1 EEXIST (File exists) [pid 7994] socketpair(AF_UNIX, 0, 0, [pid 7993] <... write resumed>) = 18 [pid 7992] mkdirat(AT_FDCWD, "./file0", 000 [pid 7991] openat(AT_FDCWD, NULL, O_RDONLY [pid 7994] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7993] mkdirat(AT_FDCWD, "./file0", 000 [pid 7992] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7991] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7994] openat(AT_FDCWD, NULL, O_RDONLY [pid 7993] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7992] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7991] sendfile(-1, -1, NULL, 21 [pid 7994] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7993] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7992] <... bpf resumed>) = 3 [pid 7991] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] <... bpf resumed>) = 3 [pid 7994] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7992] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7991] preadv(-1, [pid 7995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7994] <... prctl resumed>) = 0 [pid 7992] <... socket resumed>) = 4 [pid 7991] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7995] <... socket resumed>) = 4 [pid 7994] sched_setaffinity(0, 0, NULL [pid 7992] socketpair(AF_UNIX, 0, 0, [pid 7991] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7994] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7993] <... bpf resumed>) = 3 [pid 7992] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7991] <... openat resumed>) = 5 [pid 7995] socketpair(AF_UNIX, 0, 0, [pid 7994] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7993] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7992] openat(AT_FDCWD, NULL, O_RDONLY [pid 7991] msync(0x20ff7000, 12288, 0 [pid 7995] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7994] <... openat resumed>) = -1 EEXIST (File exists) [pid 7992] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7991] <... msync resumed>) = 0 [pid 7995] openat(AT_FDCWD, NULL, O_RDONLY [pid 7994] openat(AT_FDCWD, NULL, O_RDONLY [pid 7992] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7991] write(5, "1", 1 [pid 7995] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7994] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7993] <... socket resumed>) = 4 [pid 7992] <... prctl resumed>) = 0 [pid 7995] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7994] sendfile(-1, -1, NULL, 21 [pid 7993] socketpair(AF_UNIX, 0, 0, [pid 7992] sched_setaffinity(0, 0, NULL [pid 7991] <... write resumed>) = 1 [pid 7994] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7991] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7995] <... prctl resumed>) = 0 [pid 7994] preadv(-1, [pid 7993] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7992] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7991] <... socket resumed>) = 6 [pid 7995] sched_setaffinity(0, 0, NULL [pid 7994] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7993] openat(AT_FDCWD, NULL, O_RDONLY [pid 7992] <... openat resumed>) = -1 EEXIST (File exists) [pid 7995] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7994] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7993] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7992] openat(AT_FDCWD, NULL, O_RDONLY [pid 7991] openat(AT_FDCWD, NULL, O_RDONLY [pid 7995] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7994] <... openat resumed>) = 5 [pid 7993] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7992] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7991] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7995] <... openat resumed>) = -1 EEXIST (File exists) [pid 7993] <... prctl resumed>) = 0 [pid 7992] sendfile(-1, -1, NULL, 21 [pid 7995] openat(AT_FDCWD, NULL, O_RDONLY [pid 7994] msync(0x20ff7000, 12288, 0 [pid 7993] sched_setaffinity(0, 0, NULL [pid 7992] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7995] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7994] <... msync resumed>) = 0 [pid 7993] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7992] preadv(-1, [pid 7991] <... socket resumed>) = 7 [pid 7995] sendfile(-1, -1, NULL, 21 [pid 7994] write(5, "1", 1 [pid 7993] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7992] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7995] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... write resumed>) = 1 [pid 7991] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7995] preadv(-1, [pid 7994] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7993] <... openat resumed>) = -1 EEXIST (File exists) [pid 7992] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7991] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7995] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7994] <... socket resumed>) = 6 [pid 7993] openat(AT_FDCWD, NULL, O_RDONLY [pid 7992] <... openat resumed>) = 5 [pid 7995] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7993] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7995] <... openat resumed>) = 5 [pid 7991] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7994] openat(AT_FDCWD, NULL, O_RDONLY [pid 7993] sendfile(-1, -1, NULL, 21 [pid 7992] msync(0x20ff7000, 12288, 0 [pid 7991] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7991] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7994] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7993] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... msync resumed>) = 0 [pid 7991] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] msync(0x20ff7000, 12288, 0 [pid 7994] <... socket resumed>) = 7 [pid 7993] preadv(-1, [pid 7992] write(5, "1", 1 [pid 7991] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7995] <... msync resumed>) = 0 [pid 7993] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7992] <... write resumed>) = 1 [pid 7995] write(5, "1", 1 [pid 7994] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7993] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7992] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7991] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] <... write resumed>) = 1 [pid 7993] <... openat resumed>) = 5 [pid 7992] <... socket resumed>) = 6 [pid 7995] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7991] close_range(4294967295, 4294967295, 0 [pid 7995] <... socket resumed>) = 6 [pid 7994] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7993] msync(0x20ff7000, 12288, 0 [pid 7992] openat(AT_FDCWD, NULL, O_RDONLY [pid 7991] <... close_range resumed>) = 0 [pid 7993] <... msync resumed>) = 0 [pid 7992] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7995] openat(AT_FDCWD, NULL, O_RDONLY [pid 7994] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7993] write(5, "1", 1 [pid 7992] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7991] exit_group(0 [pid 7995] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7994] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... write resumed>) = 1 [pid 7992] <... socket resumed>) = 7 [pid 7991] <... exit_group resumed>) = ? [pid 7995] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7994] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7993] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7995] <... socket resumed>) = 7 [pid 7994] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... socket resumed>) = 6 [pid 7992] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7995] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7994] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7993] openat(AT_FDCWD, NULL, O_RDONLY [pid 7992] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7991] +++ exited with 0 +++ [pid 7995] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7994] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7994] close_range(4294967295, 4294967295, 0 [pid 7993] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7995] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close_range resumed>) = 0 [pid 7993] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7992] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 7995] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7994] exit_group(0 [pid 7993] <... socket resumed>) = 7 [pid 7992] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... exit_group resumed>) = ? [pid 7993] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7992] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5224] <... restart_syscall resumed>) = 0 [pid 7995] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7993] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7992] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7995] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close_range(4294967295, 4294967295, 0 [pid 7994] +++ exited with 0 +++ [pid 7993] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7992] close_range(4294967295, 4294967295, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7995] <... close_range resumed>) = 0 [pid 7993] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close_range resumed>) = 0 [pid 7995] exit_group(0 [pid 7993] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7995] <... exit_group resumed>) = ? [pid 7993] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] exit_group(0 [pid 7993] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7992] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7996 attached [pid 7993] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 7993] close_range(4294967295, 4294967295, 0 [pid 7992] +++ exited with 0 +++ [pid 7996] set_robust_list(0x555590a8c660, 24 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7996] <... set_robust_list resumed>) = 0 [pid 7993] <... close_range resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7992, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 7996 [pid 5229] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7997 attached [pid 7996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7993] exit_group(0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 7997] set_robust_list(0x555590a8c660, 24 [pid 7993] <... exit_group resumed>) = ? [pid 7996] <... prctl resumed>) = 0 [pid 7993] +++ exited with 0 +++ [pid 7997] <... set_robust_list resumed>) = 0 [pid 7996] setpgid(0, 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 7997 [pid 7996] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7998 attached [pid 7997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7997] <... prctl resumed>) = 0 [pid 7998] set_robust_list(0x555590a8c660, 24 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7998] <... set_robust_list resumed>) = 0 [pid 7997] setpgid(0, 0 [pid 7996] <... openat resumed>) = 3 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 7998 ./strace-static-x86_64: Process 7999 attached [pid 7998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7997] <... setpgid resumed>) = 0 [pid 7999] set_robust_list(0x555590a8c660, 24 [pid 7998] <... prctl resumed>) = 0 [pid 7997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7996] write(3, "1000", 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 7999 ./strace-static-x86_64: Process 8000 attached [pid 7999] <... set_robust_list resumed>) = 0 [pid 7998] setpgid(0, 0 [pid 7997] <... openat resumed>) = 3 [pid 7996] <... write resumed>) = 4 [pid 8000] set_robust_list(0x555590a8c660, 24 [pid 7999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7996] close(3 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8000 [pid 7996] <... close resumed>) = 0 executing program [pid 7996] write(1, "executing program\n", 18) = 18 [pid 7998] <... setpgid resumed>) = 0 [pid 7996] mkdirat(AT_FDCWD, "./file0", 000 [pid 8000] <... set_robust_list resumed>) = 0 [pid 7999] <... prctl resumed>) = 0 [pid 7997] write(3, "1000", 4) = 4 [pid 7996] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7999] setpgid(0, 0 [pid 7997] close(3 [pid 7996] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7999] <... setpgid resumed>) = 0 [pid 7998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7997] <... close resumed>) = 0 [pid 7996] <... bpf resumed>) = 3 [pid 8000] <... prctl resumed>) = 0 [pid 7997] write(1, "executing program\n", 18executing program [pid 8000] setpgid(0, 0 [pid 7999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7998] <... openat resumed>) = 3 [pid 7997] <... write resumed>) = 18 [pid 7996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8000] <... setpgid resumed>) = 0 [pid 7997] mkdirat(AT_FDCWD, "./file0", 000 [pid 7999] <... openat resumed>) = 3 [pid 7997] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7996] <... socket resumed>) = 4 [pid 8000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7998] write(3, "1000", 4 [pid 7997] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7999] write(3, "1000", 4 [pid 7996] socketpair(AF_UNIX, 0, 0, [pid 7998] <... write resumed>) = 4 [pid 7996] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7998] close(3 [pid 7996] openat(AT_FDCWD, NULL, O_RDONLY [pid 8000] <... openat resumed>) = 3 [pid 7998] <... close resumed>) = 0 [pid 7996] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7996] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7997] <... bpf resumed>) = 3 executing program [pid 8000] write(3, "1000", 4 [pid 7998] write(1, "executing program\n", 18 [pid 7999] <... write resumed>) = 4 [pid 7997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7996] <... prctl resumed>) = 0 [pid 8000] <... write resumed>) = 4 [pid 7999] close(3 [pid 7998] <... write resumed>) = 18 [pid 7997] <... socket resumed>) = 4 [pid 7996] sched_setaffinity(0, 0, NULL [pid 8000] close(3 [pid 7999] <... close resumed>) = 0 [pid 7998] mkdirat(AT_FDCWD, "./file0", 000 [pid 7996] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7998] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7996] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8000] <... close resumed>) = 0 [pid 7997] socketpair(AF_UNIX, 0, 0, executing program executing program [pid 8000] write(1, "executing program\n", 18 [pid 7999] write(1, "executing program\n", 18 [pid 7997] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7996] <... openat resumed>) = -1 EEXIST (File exists) [pid 7998] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8000] <... write resumed>) = 18 [pid 7999] <... write resumed>) = 18 [pid 7997] openat(AT_FDCWD, NULL, O_RDONLY [pid 7996] openat(AT_FDCWD, NULL, O_RDONLY [pid 8000] mkdirat(AT_FDCWD, "./file0", 000 [pid 7997] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7999] mkdirat(AT_FDCWD, "./file0", 000 [pid 8000] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 7998] <... bpf resumed>) = 3 [pid 7997] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7996] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7999] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8000] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7999] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 7997] <... prctl resumed>) = 0 [pid 7996] sendfile(-1, -1, NULL, 21 [pid 8000] <... bpf resumed>) = 3 [pid 7998] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7997] sched_setaffinity(0, 0, NULL [pid 7996] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... bpf resumed>) = 3 [pid 7996] preadv(-1, [pid 8000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 7998] <... socket resumed>) = 4 [pid 7997] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8000] <... socket resumed>) = 4 [pid 7996] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8000] socketpair(AF_UNIX, 0, 0, [pid 7999] <... socket resumed>) = 4 [pid 7998] socketpair(AF_UNIX, 0, 0, [pid 7997] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7996] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8000] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7998] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7997] <... openat resumed>) = -1 EEXIST (File exists) [pid 7999] socketpair(AF_UNIX, 0, 0, [pid 7996] <... openat resumed>) = 5 [pid 8000] openat(AT_FDCWD, NULL, O_RDONLY [pid 7998] openat(AT_FDCWD, NULL, O_RDONLY [pid 8000] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7998] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7997] openat(AT_FDCWD, NULL, O_RDONLY [pid 7998] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7996] msync(0x20ff7000, 12288, 0 [pid 8000] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7999] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 7998] <... prctl resumed>) = 0 [pid 7997] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7996] <... msync resumed>) = 0 [pid 8000] <... prctl resumed>) = 0 [pid 7999] openat(AT_FDCWD, NULL, O_RDONLY [pid 7998] sched_setaffinity(0, 0, NULL [pid 7997] sendfile(-1, -1, NULL, 21 [pid 7996] write(5, "1", 1 [pid 8000] sched_setaffinity(0, 0, NULL [pid 7999] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7998] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7997] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7999] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 7998] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7997] preadv(-1, [pid 7996] <... write resumed>) = 1 [pid 8000] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7999] <... prctl resumed>) = 0 [pid 7998] <... openat resumed>) = -1 EEXIST (File exists) [pid 7997] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7996] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8000] <... openat resumed>) = -1 EEXIST (File exists) [pid 7999] sched_setaffinity(0, 0, NULL [pid 7996] <... socket resumed>) = 6 [pid 7997] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7996] openat(AT_FDCWD, NULL, O_RDONLY [pid 8000] openat(AT_FDCWD, NULL, O_RDONLY [pid 7999] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 7998] openat(AT_FDCWD, NULL, O_RDONLY [pid 7997] <... openat resumed>) = 5 [pid 7996] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8000] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7999] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 7998] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7996] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8000] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 7999] <... openat resumed>) = -1 EEXIST (File exists) [pid 7996] <... socket resumed>) = 7 [pid 8000] preadv(-1, [pid 7999] openat(AT_FDCWD, NULL, O_RDONLY [pid 7998] sendfile(-1, -1, NULL, 21 [pid 7997] msync(0x20ff7000, 12288, 0 [pid 7996] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8000] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7999] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7998] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... msync resumed>) = 0 [pid 7996] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8000] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7999] sendfile(-1, -1, NULL, 21 [pid 8000] <... openat resumed>) = 5 [pid 7999] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] preadv(-1, [pid 7997] write(5, "1", 1 [pid 7999] preadv(-1, [pid 7998] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7997] <... write resumed>) = 1 [pid 7996] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8000] msync(0x20ff7000, 12288, 0 [pid 7999] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 7998] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7997] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7996] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... msync resumed>) = 0 [pid 7999] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 7998] <... openat resumed>) = 5 [pid 7997] <... socket resumed>) = 6 [pid 7996] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8000] write(5, "1", 1 [pid 7999] <... openat resumed>) = 5 [pid 7996] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... write resumed>) = 1 [pid 7998] msync(0x20ff7000, 12288, 0 [pid 7997] openat(AT_FDCWD, NULL, O_RDONLY [pid 8000] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7999] msync(0x20ff7000, 12288, 0 [pid 7998] <... msync resumed>) = 0 [pid 7997] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7996] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8000] <... socket resumed>) = 6 [pid 7999] <... msync resumed>) = 0 [pid 7998] write(5, "1", 1 [pid 7997] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7996] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] write(5, "1", 1 [pid 7998] <... write resumed>) = 1 [pid 7997] <... socket resumed>) = 7 [pid 8000] openat(AT_FDCWD, NULL, O_RDONLY [pid 7996] close_range(4294967295, 4294967295, 0 [pid 7999] <... write resumed>) = 1 [pid 7998] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7997] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7996] <... close_range resumed>) = 0 [pid 8000] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7999] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 7997] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7996] exit_group(0 [pid 7998] <... socket resumed>) = 6 [pid 7999] <... socket resumed>) = 6 [pid 8000] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 7998] openat(AT_FDCWD, NULL, O_RDONLY [pid 8000] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7999] openat(AT_FDCWD, NULL, O_RDONLY [pid 7998] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7997] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7996] <... exit_group resumed>) = ? [pid 8000] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7999] <... openat resumed>) = -1 EFAULT (Bad address) [pid 7998] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7997] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 7997] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7999] <... socket resumed>) = 7 [pid 7997] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7997] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7999] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 7997] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close_range(4294967295, 4294967295, 0 [pid 7998] <... socket resumed>) = 7 [pid 8000] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7998] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 7997] <... close_range resumed>) = 0 [pid 8000] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 7997] exit_group(0 [pid 7996] +++ exited with 0 +++ [pid 8000] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7999] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8000] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7999] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 7997] <... exit_group resumed>) = ? [pid 8000] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8000] close_range(4294967295, 4294967295, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8000] <... close_range resumed>) = 0 [pid 7998] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... restart_syscall resumed>) = 0 [pid 8000] exit_group(0 [pid 7998] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8000] <... exit_group resumed>) = ? [pid 7999] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 7998] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close_range(4294967295, 4294967295, 0 [pid 7998] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8000] +++ exited with 0 +++ [pid 7999] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 8001 attached [pid 7999] exit_group(0 [pid 7998] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8000, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8001] set_robust_list(0x555590a8c660, 24 [pid 7999] <... exit_group resumed>) = ? [pid 7998] close_range(4294967295, 4294967295, 0 [pid 8001] <... set_robust_list resumed>) = 0 [pid 7998] <... close_range resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8001 [pid 8001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7998] exit_group(0) = ? [pid 7998] +++ exited with 0 +++ [pid 8001] <... prctl resumed>) = 0 [pid 7999] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8001] setpgid(0, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8001] <... setpgid resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8002 attached [pid 8001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8003 attached [pid 8002] set_robust_list(0x555590a8c660, 24 [pid 8003] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8002 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8003 [pid 8003] <... set_robust_list resumed>) = 0 [pid 8003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8002] <... set_robust_list resumed>) = 0 [pid 8001] <... openat resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8003] <... prctl resumed>) = 0 [pid 8003] setpgid(0, 0 [pid 8002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8003] <... setpgid resumed>) = 0 [pid 8003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 8004 attached [pid 8002] <... prctl resumed>) = 0 [pid 8001] write(3, "1000", 4 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8004] set_robust_list(0x555590a8c660, 24 [pid 8003] write(3, "1000", 4 [pid 8002] setpgid(0, 0 [pid 8001] <... write resumed>) = 4 [pid 8003] <... write resumed>) = 4 [pid 8002] <... setpgid resumed>) = 0 [pid 8001] close(3 [pid 8003] close(3 [pid 8002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8001] <... close resumed>) = 0 [pid 8003] <... close resumed>) = 0 [pid 8004] <... set_robust_list resumed>) = 0 [pid 8003] write(1, "executing program\n", 18 [pid 8001] write(1, "executing program\n", 18 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8004 [pid 8004] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program executing program ) = 0 [pid 8004] setpgid(0, 0 [pid 8003] <... write resumed>) = 18 [pid 8002] <... openat resumed>) = 3 [pid 8001] <... write resumed>) = 18 ./strace-static-x86_64: Process 8005 attached [pid 8004] <... setpgid resumed>) = 0 [pid 8003] mkdirat(AT_FDCWD, "./file0", 000 [pid 8005] set_robust_list(0x555590a8c660, 24 [pid 8002] write(3, "1000", 4 [pid 8001] mkdirat(AT_FDCWD, "./file0", 000 [pid 8005] <... set_robust_list resumed>) = 0 [pid 8004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8003] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8002] <... write resumed>) = 4 [pid 8001] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8005 [pid 8005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8003] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8002] close(3 [pid 8001] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8005] <... prctl resumed>) = 0 [pid 8004] <... openat resumed>) = 3 [pid 8003] <... bpf resumed>) = 3 [pid 8002] <... close resumed>) = 0 [pid 8005] setpgid(0, 0 [pid 8001] <... bpf resumed>) = 3 [pid 8002] write(1, "executing program\n", 18 [pid 8005] <... setpgid resumed>) = 0 executing program [pid 8004] write(3, "1000", 4 [pid 8005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8004] <... write resumed>) = 4 [pid 8003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8002] <... write resumed>) = 18 [pid 8001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8004] close(3 [pid 8003] <... socket resumed>) = 4 [pid 8004] <... close resumed>) = 0 [pid 8005] <... openat resumed>) = 3 [pid 8004] write(1, "executing program\n", 18 [pid 8003] socketpair(AF_UNIX, 0, 0, [pid 8002] mkdirat(AT_FDCWD, "./file0", 000 [pid 8001] <... socket resumed>) = 4 [pid 8003] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8001] socketpair(AF_UNIX, 0, 0, [pid 8003] openat(AT_FDCWD, NULL, O_RDONLY [pid 8002] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8001] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) executing program [pid 8003] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8001] openat(AT_FDCWD, NULL, O_RDONLY [pid 8002] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8005] write(3, "1000", 4 [pid 8004] <... write resumed>) = 18 [pid 8005] <... write resumed>) = 4 [pid 8004] mkdirat(AT_FDCWD, "./file0", 000 [pid 8003] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8002] <... bpf resumed>) = 3 [pid 8001] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8005] close(3 [pid 8004] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8003] <... prctl resumed>) = 0 [pid 8002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8001] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8005] <... close resumed>) = 0 [pid 8004] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 8003] sched_setaffinity(0, 0, NULL [pid 8001] <... prctl resumed>) = 0 [pid 8005] write(1, "executing program\n", 18 [pid 8004] <... bpf resumed>) = 3 [pid 8003] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8002] <... socket resumed>) = 4 [pid 8001] sched_setaffinity(0, 0, NULL [pid 8005] <... write resumed>) = 18 [pid 8004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8003] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8002] socketpair(AF_UNIX, 0, 0, [pid 8001] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8005] mkdirat(AT_FDCWD, "./file0", 000 [pid 8004] <... socket resumed>) = 4 [pid 8003] <... openat resumed>) = -1 EEXIST (File exists) [pid 8002] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8001] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8005] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8004] socketpair(AF_UNIX, 0, 0, [pid 8003] openat(AT_FDCWD, NULL, O_RDONLY [pid 8002] openat(AT_FDCWD, NULL, O_RDONLY [pid 8001] <... openat resumed>) = -1 EEXIST (File exists) [pid 8005] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8004] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8005] <... bpf resumed>) = 3 [pid 8004] openat(AT_FDCWD, NULL, O_RDONLY [pid 8003] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8002] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8001] openat(AT_FDCWD, NULL, O_RDONLY [pid 8005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8004] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8003] sendfile(-1, -1, NULL, 21 [pid 8002] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8001] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8005] <... socket resumed>) = 4 [pid 8004] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8005] socketpair(AF_UNIX, 0, 0, [pid 8004] <... prctl resumed>) = 0 [pid 8003] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8004] sched_setaffinity(0, 0, NULL [pid 8003] preadv(-1, [pid 8002] <... prctl resumed>) = 0 [pid 8001] sendfile(-1, -1, NULL, 21 [pid 8005] openat(AT_FDCWD, NULL, O_RDONLY [pid 8004] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8003] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8002] sched_setaffinity(0, 0, NULL [pid 8001] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8004] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8003] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8002] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8001] preadv(-1, [pid 8005] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8004] <... openat resumed>) = -1 EEXIST (File exists) [pid 8003] <... openat resumed>) = 5 [pid 8002] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8001] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8005] <... prctl resumed>) = 0 [pid 8004] openat(AT_FDCWD, NULL, O_RDONLY [pid 8003] msync(0x20ff7000, 12288, 0 [pid 8005] sched_setaffinity(0, 0, NULL [pid 8004] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8002] <... openat resumed>) = -1 EEXIST (File exists) [pid 8001] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8005] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8004] sendfile(-1, -1, NULL, 21 [pid 8003] <... msync resumed>) = 0 [pid 8001] <... openat resumed>) = 5 [pid 8005] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8004] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] write(5, "1", 1 [pid 8002] openat(AT_FDCWD, NULL, O_RDONLY [pid 8005] <... openat resumed>) = -1 EEXIST (File exists) [pid 8004] preadv(-1, [pid 8003] <... write resumed>) = 1 [pid 8002] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8001] msync(0x20ff7000, 12288, 0 [pid 8005] openat(AT_FDCWD, NULL, O_RDONLY [pid 8004] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8005] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8004] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8003] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8002] sendfile(-1, -1, NULL, 21 [pid 8001] <... msync resumed>) = 0 [pid 8005] sendfile(-1, -1, NULL, 21 [pid 8004] <... openat resumed>) = 5 [pid 8003] <... socket resumed>) = 6 [pid 8002] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] write(5, "1", 1 [pid 8005] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] preadv(-1, [pid 8004] msync(0x20ff7000, 12288, 0 [pid 8002] preadv(-1, [pid 8001] <... write resumed>) = 1 [pid 8005] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8004] <... msync resumed>) = 0 [pid 8003] openat(AT_FDCWD, NULL, O_RDONLY [pid 8002] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8001] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8005] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8004] write(5, "1", 1 [pid 8003] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8002] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8001] <... socket resumed>) = 6 [pid 8005] <... openat resumed>) = 5 [pid 8004] <... write resumed>) = 1 [pid 8003] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8002] <... openat resumed>) = 5 [pid 8001] openat(AT_FDCWD, NULL, O_RDONLY [pid 8005] msync(0x20ff7000, 12288, 0 [pid 8004] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8003] <... socket resumed>) = 7 [pid 8002] msync(0x20ff7000, 12288, 0 [pid 8001] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8005] <... msync resumed>) = 0 [pid 8004] <... socket resumed>) = 6 [pid 8003] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8002] <... msync resumed>) = 0 [pid 8005] write(5, "1", 1 [pid 8004] openat(AT_FDCWD, NULL, O_RDONLY [pid 8001] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8005] <... write resumed>) = 1 [pid 8004] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8003] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8002] write(5, "1", 1 [pid 8001] <... socket resumed>) = 7 [pid 8005] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8004] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8003] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8002] <... write resumed>) = 1 [pid 8005] <... socket resumed>) = 6 [pid 8004] <... socket resumed>) = 7 [pid 8003] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8001] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8004] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8003] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8002] <... socket resumed>) = 6 [pid 8005] openat(AT_FDCWD, NULL, O_RDONLY [pid 8004] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8001] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8005] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8003] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] openat(AT_FDCWD, NULL, O_RDONLY [pid 8005] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8004] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8003] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8002] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8001] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8005] <... socket resumed>) = 7 [pid 8004] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8001] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8004] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8003] close_range(4294967295, 4294967295, 0 [pid 8002] <... socket resumed>) = 7 [pid 8005] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8003] <... close_range resumed>) = 0 [pid 8001] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8004] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] exit_group(0 [pid 8002] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8001] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8004] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8003] <... exit_group resumed>) = ? [pid 8002] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8001] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8005] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8004] close_range(4294967295, 4294967295, 0 [pid 8002] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8001] close_range(4294967295, 4294967295, 0 [pid 8004] <... close_range resumed>) = 0 [pid 8003] +++ exited with 0 +++ [pid 8002] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close_range resumed>) = 0 [pid 8005] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8004] exit_group(0 [pid 8002] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8001] exit_group(0 [pid 8005] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... exit_group resumed>) = ? [pid 8002] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8005] close_range(4294967295, 4294967295, 0 [pid 8001] <... exit_group resumed>) = ? [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8005] <... close_range resumed>) = 0 [pid 8002] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8004] +++ exited with 0 +++ [pid 8002] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... restart_syscall resumed>) = 0 [pid 8002] close_range(4294967295, 4294967295, 0 [pid 8005] exit_group(0 [pid 8002] <... close_range resumed>) = 0 [pid 8002] exit_group(0) = ? [pid 8002] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8005] <... exit_group resumed>) = ? [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8004, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8005] +++ exited with 0 +++ [pid 5232] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8006 attached [pid 8006] set_robust_list(0x555590a8c660, 24 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5229] <... restart_syscall resumed>) = 0 [pid 8006] <... set_robust_list resumed>) = 0 [pid 8006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8006 [pid 8006] <... prctl resumed>) = 0 [pid 8001] +++ exited with 0 +++ [pid 8006] setpgid(0, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8006] <... setpgid resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8007 attached [pid 5232] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8007 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8007] set_robust_list(0x555590a8c660, 24 [pid 8006] <... openat resumed>) = 3 [pid 8007] <... set_robust_list resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8006] write(3, "1000", 4 [pid 8007] <... prctl resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8007] setpgid(0, 0 [pid 8006] <... write resumed>) = 4 [pid 8006] close(3) = 0 executing program [pid 8007] <... setpgid resumed>) = 0 [pid 8006] write(1, "executing program\n", 18 [pid 8007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8006] <... write resumed>) = 18 [pid 8006] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 8010 attached ./strace-static-x86_64: Process 8008 attached ./strace-static-x86_64: Process 8009 attached [pid 8007] <... openat resumed>) = 3 [pid 8006] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8009 [pid 8009] set_robust_list(0x555590a8c660, 24) = 0 [pid 8008] set_robust_list(0x555590a8c660, 24 [pid 8010] set_robust_list(0x555590a8c660, 24 [pid 8009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8007] write(3, "1000", 4 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8010 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8008 [pid 8008] <... set_robust_list resumed>) = 0 [pid 8010] <... set_robust_list resumed>) = 0 [pid 8009] <... prctl resumed>) = 0 [pid 8007] <... write resumed>) = 4 [pid 8006] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8009] setpgid(0, 0 [pid 8007] close(3 [pid 8008] <... prctl resumed>) = 0 [pid 8008] setpgid(0, 0 [pid 8010] <... prctl resumed>) = 0 [pid 8009] <... setpgid resumed>) = 0 [pid 8007] <... close resumed>) = 0 [pid 8008] <... setpgid resumed>) = 0 [pid 8010] setpgid(0, 0 [pid 8009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8007] write(1, "executing program\n", 18executing program [pid 8008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8010] <... setpgid resumed>) = 0 [pid 8007] <... write resumed>) = 18 [pid 8006] <... bpf resumed>) = 3 [pid 8006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8009] <... openat resumed>) = 3 [pid 8007] mkdirat(AT_FDCWD, "./file0", 000 [pid 8006] <... socket resumed>) = 4 [pid 8008] <... openat resumed>) = 3 [pid 8010] <... openat resumed>) = 3 [pid 8006] socketpair(AF_UNIX, 0, 0, [pid 8007] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8006] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8008] write(3, "1000", 4 [pid 8010] write(3, "1000", 4 [pid 8009] write(3, "1000", 4 [pid 8007] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8008] <... write resumed>) = 4 [pid 8010] <... write resumed>) = 4 [pid 8009] <... write resumed>) = 4 [pid 8007] <... bpf resumed>) = 3 [pid 8006] openat(AT_FDCWD, NULL, O_RDONLY [pid 8008] close(3 [pid 8010] close(3 [pid 8009] close(3 [pid 8007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8006] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8008] <... close resumed>) = 0 [pid 8010] <... close resumed>) = 0 [pid 8009] <... close resumed>) = 0 [pid 8007] <... socket resumed>) = 4 [pid 8009] write(1, "executing program\n", 18executing program [pid 8006] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8009] <... write resumed>) = 18 executing program executing program [pid 8007] socketpair(AF_UNIX, 0, 0, [pid 8008] write(1, "executing program\n", 18 [pid 8010] write(1, "executing program\n", 18 [pid 8009] mkdirat(AT_FDCWD, "./file0", 000 [pid 8007] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8006] <... prctl resumed>) = 0 [pid 8008] <... write resumed>) = 18 [pid 8010] <... write resumed>) = 18 [pid 8006] sched_setaffinity(0, 0, NULL [pid 8009] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8007] openat(AT_FDCWD, NULL, O_RDONLY [pid 8008] mkdirat(AT_FDCWD, "./file0", 000 [pid 8009] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8007] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8006] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8008] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8010] mkdirat(AT_FDCWD, "./file0", 000 [pid 8009] <... bpf resumed>) = 3 [pid 8007] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8006] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8008] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8010] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8006] <... openat resumed>) = -1 EEXIST (File exists) [pid 8010] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8007] <... prctl resumed>) = 0 [pid 8006] openat(AT_FDCWD, NULL, O_RDONLY [pid 8008] <... bpf resumed>) = 3 [pid 8009] <... socket resumed>) = 4 [pid 8007] sched_setaffinity(0, 0, NULL [pid 8009] socketpair(AF_UNIX, 0, 0, [pid 8007] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8006] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8009] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8007] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8008] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8010] <... bpf resumed>) = 3 [pid 8009] openat(AT_FDCWD, NULL, O_RDONLY [pid 8007] <... openat resumed>) = -1 EEXIST (File exists) [pid 8006] sendfile(-1, -1, NULL, 21 [pid 8008] <... socket resumed>) = 4 [pid 8010] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8009] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8007] openat(AT_FDCWD, NULL, O_RDONLY [pid 8006] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] socketpair(AF_UNIX, 0, 0, [pid 8010] <... socket resumed>) = 4 [pid 8009] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8007] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8006] preadv(-1, [pid 8008] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8010] socketpair(AF_UNIX, 0, 0, [pid 8007] sendfile(-1, -1, NULL, 21 [pid 8008] openat(AT_FDCWD, NULL, O_RDONLY [pid 8010] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8009] <... prctl resumed>) = 0 [pid 8007] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8008] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8010] openat(AT_FDCWD, NULL, O_RDONLY [pid 8009] sched_setaffinity(0, 0, NULL [pid 8007] preadv(-1, [pid 8006] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8008] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8009] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8010] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8007] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8006] <... openat resumed>) = 5 [pid 8008] <... prctl resumed>) = 0 [pid 8010] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8009] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8007] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8006] msync(0x20ff7000, 12288, 0 [pid 8008] sched_setaffinity(0, 0, NULL [pid 8010] <... prctl resumed>) = 0 [pid 8009] <... openat resumed>) = -1 EEXIST (File exists) [pid 8007] <... openat resumed>) = 5 [pid 8006] <... msync resumed>) = 0 [pid 8008] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8010] sched_setaffinity(0, 0, NULL [pid 8009] openat(AT_FDCWD, NULL, O_RDONLY [pid 8006] write(5, "1", 1 [pid 8008] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8010] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8009] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8007] msync(0x20ff7000, 12288, 0 [pid 8006] <... write resumed>) = 1 [pid 8008] <... openat resumed>) = -1 EEXIST (File exists) [pid 8010] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8009] sendfile(-1, -1, NULL, 21 [pid 8007] <... msync resumed>) = 0 [pid 8006] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8008] openat(AT_FDCWD, NULL, O_RDONLY [pid 8010] <... openat resumed>) = -1 EEXIST (File exists) [pid 8009] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] write(5, "1", 1 [pid 8008] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8010] openat(AT_FDCWD, NULL, O_RDONLY [pid 8009] preadv(-1, [pid 8007] <... write resumed>) = 1 [pid 8006] <... socket resumed>) = 6 [pid 8008] sendfile(-1, -1, NULL, 21 [pid 8010] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8009] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8007] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8006] openat(AT_FDCWD, NULL, O_RDONLY [pid 8008] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] sendfile(-1, -1, NULL, 21 [pid 8009] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8007] <... socket resumed>) = 6 [pid 8006] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8008] preadv(-1, [pid 8010] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... openat resumed>) = 5 [pid 8006] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8008] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8007] openat(AT_FDCWD, NULL, O_RDONLY [pid 8010] preadv(-1, [pid 8006] <... socket resumed>) = 7 [pid 8008] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8010] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8007] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8006] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8008] <... openat resumed>) = 5 [pid 8010] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8009] msync(0x20ff7000, 12288, 0 [pid 8007] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8006] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8010] <... openat resumed>) = 5 [pid 8009] <... msync resumed>) = 0 [pid 8007] <... socket resumed>) = 7 [pid 8008] msync(0x20ff7000, 12288, 0 [pid 8010] msync(0x20ff7000, 12288, 0 [pid 8006] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8009] write(5, "1", 1 [pid 8008] <... msync resumed>) = 0 [pid 8010] <... msync resumed>) = 0 [pid 8009] <... write resumed>) = 1 [pid 8007] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8006] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] write(5, "1", 1 [pid 8010] write(5, "1", 1 [pid 8009] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8006] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8008] <... write resumed>) = 1 [pid 8010] <... write resumed>) = 1 [pid 8009] <... socket resumed>) = 6 [pid 8008] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8010] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8007] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8006] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... socket resumed>) = 6 [pid 8010] <... socket resumed>) = 6 [pid 8009] openat(AT_FDCWD, NULL, O_RDONLY [pid 8007] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8006] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8008] openat(AT_FDCWD, NULL, O_RDONLY [pid 8010] openat(AT_FDCWD, NULL, O_RDONLY [pid 8009] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8007] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8010] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8009] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8007] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8006] close_range(4294967295, 4294967295, 0 [pid 8008] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8010] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8009] <... socket resumed>) = 7 [pid 8007] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close_range resumed>) = 0 [pid 8008] <... socket resumed>) = 7 [pid 8010] <... socket resumed>) = 7 [pid 8009] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8007] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8006] exit_group(0 [pid 8010] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8008] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8009] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8007] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8007] close_range(4294967295, 4294967295, 0 [pid 8006] <... exit_group resumed>) = ? [pid 8008] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8009] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8007] <... close_range resumed>) = 0 [pid 8007] exit_group(0 [pid 8009] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... exit_group resumed>) = ? [pid 8010] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8009] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8008] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8010] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] +++ exited with 0 +++ [pid 8006] +++ exited with 0 +++ [pid 8008] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8010] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8009] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8008] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8010] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8009] close_range(4294967295, 4294967295, 0 [pid 8008] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close_range resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8008] close_range(4294967295, 4294967295, 0 [pid 8010] close_range(4294967295, 4294967295, 0 [pid 8009] exit_group(0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8008] <... close_range resumed>) = 0 [pid 8010] <... close_range resumed>) = 0 [pid 8009] <... exit_group resumed>) = ? [pid 8008] exit_group(0 [pid 8010] exit_group(0./strace-static-x86_64: Process 8011 attached [pid 8008] <... exit_group resumed>) = ? [pid 8010] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8012 attached [pid 8011] set_robust_list(0x555590a8c660, 24 [pid 8009] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8011 [pid 8012] set_robust_list(0x555590a8c660, 24 [pid 8011] <... set_robust_list resumed>) = 0 [pid 8010] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8008] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8012 [pid 8012] <... set_robust_list resumed>) = 0 [pid 8011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8008, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8012] <... prctl resumed>) = 0 [pid 8011] <... prctl resumed>) = 0 [pid 8011] setpgid(0, 0./strace-static-x86_64: Process 8013 attached [pid 8012] setpgid(0, 0 [pid 8011] <... setpgid resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8013] set_robust_list(0x555590a8c660, 24) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8013 [pid 8013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8015 attached ./strace-static-x86_64: Process 8014 attached [pid 8012] <... setpgid resumed>) = 0 [pid 8011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8015] set_robust_list(0x555590a8c660, 24 [pid 8014] set_robust_list(0x555590a8c660, 24 [pid 8013] setpgid(0, 0 [pid 8012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8011] <... openat resumed>) = 3 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8014 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8015 [pid 8015] <... set_robust_list resumed>) = 0 [pid 8014] <... set_robust_list resumed>) = 0 [pid 8013] <... setpgid resumed>) = 0 [pid 8012] <... openat resumed>) = 3 [pid 8011] write(3, "1000", 4 [pid 8015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8015] <... prctl resumed>) = 0 [pid 8014] <... prctl resumed>) = 0 [pid 8012] write(3, "1000", 4 [pid 8015] setpgid(0, 0 [pid 8014] setpgid(0, 0 [pid 8012] <... write resumed>) = 4 [pid 8015] <... setpgid resumed>) = 0 [pid 8014] <... setpgid resumed>) = 0 [pid 8012] close(3 [pid 8015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8012] <... close resumed>) = 0 [pid 8011] <... write resumed>) = 4 [pid 8013] <... openat resumed>) = 3 [pid 8011] close(3 [pid 8013] write(3, "1000", 4 [pid 8015] <... openat resumed>) = 3 [pid 8013] <... write resumed>) = 4 [pid 8012] write(1, "executing program\n", 18 [pid 8011] <... close resumed>) = 0 [pid 8013] close(3 [pid 8011] write(1, "executing program\n", 18 [pid 8013] <... close resumed>) = 0 executing program executing program executing program [pid 8015] write(3, "1000", 4 [pid 8014] <... openat resumed>) = 3 [pid 8013] write(1, "executing program\n", 18 [pid 8012] <... write resumed>) = 18 [pid 8011] <... write resumed>) = 18 [pid 8015] <... write resumed>) = 4 [pid 8013] <... write resumed>) = 18 [pid 8012] mkdirat(AT_FDCWD, "./file0", 000 [pid 8015] close(3 [pid 8014] write(3, "1000", 4 [pid 8012] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8015] <... close resumed>) = 0 [pid 8014] <... write resumed>) = 4 [pid 8013] mkdirat(AT_FDCWD, "./file0", 000 [pid 8012] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 8011] mkdirat(AT_FDCWD, "./file0", 000 [pid 8015] write(1, "executing program\n", 18 [pid 8014] close(3 [pid 8013] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8012] <... bpf resumed>) = 3 [pid 8015] <... write resumed>) = 18 [pid 8014] <... close resumed>) = 0 executing program [pid 8013] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8011] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8015] mkdirat(AT_FDCWD, "./file0", 000 [pid 8014] write(1, "executing program\n", 18 [pid 8015] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8014] <... write resumed>) = 18 [pid 8015] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8014] mkdirat(AT_FDCWD, "./file0", 000 [pid 8013] <... bpf resumed>) = 3 [pid 8014] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8011] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8015] <... bpf resumed>) = 3 [pid 8014] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8012] <... socket resumed>) = 4 [pid 8015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8013] <... socket resumed>) = 4 [pid 8011] <... bpf resumed>) = 3 [pid 8014] <... bpf resumed>) = 3 [pid 8015] <... socket resumed>) = 4 [pid 8013] socketpair(AF_UNIX, 0, 0, [pid 8012] socketpair(AF_UNIX, 0, 0, [pid 8011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8015] socketpair(AF_UNIX, 0, 0, [pid 8013] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8012] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8015] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8013] openat(AT_FDCWD, NULL, O_RDONLY [pid 8012] openat(AT_FDCWD, NULL, O_RDONLY [pid 8011] <... socket resumed>) = 4 [pid 8015] openat(AT_FDCWD, NULL, O_RDONLY [pid 8014] <... socket resumed>) = 4 [pid 8011] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8011] openat(AT_FDCWD, NULL, O_RDONLY [pid 8015] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8014] socketpair(AF_UNIX, 0, 0, [pid 8013] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8012] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8015] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8013] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8014] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8012] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8011] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8011] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8014] openat(AT_FDCWD, NULL, O_RDONLY [pid 8015] <... prctl resumed>) = 0 [pid 8015] sched_setaffinity(0, 0, NULL [pid 8012] <... prctl resumed>) = 0 [pid 8014] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8015] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8013] <... prctl resumed>) = 0 [pid 8012] sched_setaffinity(0, 0, NULL [pid 8011] <... prctl resumed>) = 0 [pid 8015] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8014] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8013] sched_setaffinity(0, 0, NULL [pid 8011] sched_setaffinity(0, 0, NULL [pid 8015] <... openat resumed>) = -1 EEXIST (File exists) [pid 8014] <... prctl resumed>) = 0 [pid 8013] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8012] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8011] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8015] openat(AT_FDCWD, NULL, O_RDONLY [pid 8014] sched_setaffinity(0, 0, NULL [pid 8013] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8012] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8011] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8014] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8015] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8013] <... openat resumed>) = -1 EEXIST (File exists) [pid 8012] <... openat resumed>) = -1 EEXIST (File exists) [pid 8011] <... openat resumed>) = -1 EEXIST (File exists) [pid 8015] sendfile(-1, -1, NULL, 21 [pid 8014] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8011] openat(AT_FDCWD, NULL, O_RDONLY [pid 8015] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... openat resumed>) = -1 EEXIST (File exists) [pid 8013] openat(AT_FDCWD, NULL, O_RDONLY [pid 8012] openat(AT_FDCWD, NULL, O_RDONLY [pid 8011] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8015] preadv(-1, [pid 8014] openat(AT_FDCWD, NULL, O_RDONLY [pid 8013] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8012] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8011] sendfile(-1, -1, NULL, 21 [pid 8015] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8014] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8013] sendfile(-1, -1, NULL, 21 [pid 8012] sendfile(-1, -1, NULL, 21 [pid 8011] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8014] sendfile(-1, -1, NULL, 21 [pid 8013] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] preadv(-1, [pid 8015] <... openat resumed>) = 5 [pid 8014] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] preadv(-1, [pid 8011] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8014] preadv(-1, [pid 8013] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8012] preadv(-1, [pid 8015] msync(0x20ff7000, 12288, 0 [pid 8014] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8013] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8012] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8011] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8015] <... msync resumed>) = 0 [pid 8014] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8011] <... openat resumed>) = 5 [pid 8015] write(5, "1", 1 [pid 8014] <... openat resumed>) = 5 [pid 8013] <... openat resumed>) = 5 [pid 8012] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8015] <... write resumed>) = 1 [pid 8014] msync(0x20ff7000, 12288, 0 [pid 8013] msync(0x20ff7000, 12288, 0 [pid 8012] <... openat resumed>) = 5 [pid 8011] msync(0x20ff7000, 12288, 0 [pid 8015] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 8014] <... msync resumed>) = 0 [pid 8013] <... msync resumed>) = 0 [pid 8012] msync(0x20ff7000, 12288, 0 [pid 8011] <... msync resumed>) = 0 [pid 8015] openat(AT_FDCWD, NULL, O_RDONLY [pid 8014] write(5, "1", 1 [pid 8013] write(5, "1", 1 [pid 8012] <... msync resumed>) = 0 [pid 8011] write(5, "1", 1 [pid 8015] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8014] <... write resumed>) = 1 [pid 8013] <... write resumed>) = 1 [pid 8012] write(5, "1", 1 [pid 8011] <... write resumed>) = 1 [pid 8015] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8014] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8013] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8012] <... write resumed>) = 1 [pid 8015] <... socket resumed>) = 7 [pid 8014] <... socket resumed>) = 6 [pid 8011] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8015] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8013] <... socket resumed>) = 6 [pid 8012] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8011] <... socket resumed>) = 6 [pid 8015] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8011] openat(AT_FDCWD, NULL, O_RDONLY [pid 8014] openat(AT_FDCWD, NULL, O_RDONLY [pid 8011] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8014] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8012] <... socket resumed>) = 6 [pid 8015] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8014] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8013] openat(AT_FDCWD, NULL, O_RDONLY [pid 8012] openat(AT_FDCWD, NULL, O_RDONLY [pid 8011] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8015] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... socket resumed>) = 7 [pid 8013] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8012] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8011] <... socket resumed>) = 7 [pid 8015] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8014] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8013] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8012] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8011] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8015] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8013] <... socket resumed>) = 7 [pid 8012] <... socket resumed>) = 7 [pid 8011] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8015] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8013] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8012] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8015] close_range(4294967295, 4294967295, 0 [pid 8014] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8011] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8015] <... close_range resumed>) = 0 [pid 8014] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8012] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8011] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] exit_group(0 [pid 8011] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8014] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8011] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] <... exit_group resumed>) = ? [pid 8014] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8012] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8011] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8014] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8013] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8012] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8014] close_range(4294967295, 4294967295, 0 [pid 8013] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close_range resumed>) = 0 [pid 8013] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8012] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8011] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] +++ exited with 0 +++ [pid 8014] exit_group(0 [pid 8013] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close_range(4294967295, 4294967295, 0 [pid 8014] <... exit_group resumed>) = ? [pid 8013] close_range(4294967295, 4294967295, 0 [pid 8012] close_range(4294967295, 4294967295, 0 [pid 8011] <... close_range resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8013] <... close_range resumed>) = 0 [pid 8012] <... close_range resumed>) = 0 [pid 8011] exit_group(0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8013] exit_group(0 [pid 8012] exit_group(0 [pid 8011] <... exit_group resumed>) = ? [pid 8013] <... exit_group resumed>) = ? [pid 5226] <... restart_syscall resumed>) = 0 [pid 8014] +++ exited with 0 +++ [pid 8013] +++ exited with 0 +++ [pid 8012] <... exit_group resumed>) = ? [pid 8011] +++ exited with 0 +++ [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8012] +++ exited with 0 +++ ./strace-static-x86_64: Process 8016 attached [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8016] set_robust_list(0x555590a8c660, 24 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8016] <... set_robust_list resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8016] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8019 attached ./strace-static-x86_64: Process 8018 attached ./strace-static-x86_64: Process 8017 attached ) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8016 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8017 [pid 8019] set_robust_list(0x555590a8c660, 24 [pid 8016] setpgid(0, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8019 [pid 8019] <... set_robust_list resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8018] set_robust_list(0x555590a8c660, 24 [pid 8017] set_robust_list(0x555590a8c660, 24 [pid 8016] <... setpgid resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8018 ./strace-static-x86_64: Process 8020 attached [pid 8019] <... prctl resumed>) = 0 [pid 8018] <... set_robust_list resumed>) = 0 [pid 8017] <... set_robust_list resumed>) = 0 [pid 8020] set_robust_list(0x555590a8c660, 24 [pid 8019] setpgid(0, 0 [pid 8016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8020] <... set_robust_list resumed>) = 0 [pid 8019] <... setpgid resumed>) = 0 [pid 8017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8020 [pid 8020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8020] <... prctl resumed>) = 0 [pid 8020] setpgid(0, 0) = 0 [pid 8019] <... openat resumed>) = 3 [pid 8020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8018] <... prctl resumed>) = 0 [pid 8017] <... prctl resumed>) = 0 [pid 8016] <... openat resumed>) = 3 [pid 8019] write(3, "1000", 4 [pid 8020] <... openat resumed>) = 3 [pid 8018] setpgid(0, 0 [pid 8017] setpgid(0, 0 [pid 8016] write(3, "1000", 4 [pid 8018] <... setpgid resumed>) = 0 [pid 8017] <... setpgid resumed>) = 0 [pid 8016] <... write resumed>) = 4 [pid 8020] write(3, "1000", 4 [pid 8019] <... write resumed>) = 4 [pid 8017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8016] close(3executing program executing program [pid 8020] <... write resumed>) = 4 [pid 8019] close(3 [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8016] <... close resumed>) = 0 [pid 8020] close(3 [pid 8019] <... close resumed>) = 0 [pid 8016] write(1, "executing program\n", 18 [pid 8020] <... close resumed>) = 0 [pid 8019] write(1, "executing program\n", 18 [pid 8016] <... write resumed>) = 18 executing program [pid 8020] write(1, "executing program\n", 18 [pid 8019] <... write resumed>) = 18 [pid 8020] <... write resumed>) = 18 [pid 8019] mkdirat(AT_FDCWD, "./file0", 000 [pid 8018] <... openat resumed>) = 3 [pid 8017] <... openat resumed>) = 3 [pid 8016] mkdirat(AT_FDCWD, "./file0", 000 [pid 8020] mkdirat(AT_FDCWD, "./file0", 000 [pid 8019] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8020] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8019] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8018] write(3, "1000", 4 [pid 8017] write(3, "1000", 4 [pid 8016] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8017] <... write resumed>) = 4 [pid 8020] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8019] <... bpf resumed>) = 3 [pid 8018] <... write resumed>) = 4 [pid 8017] close(3 [pid 8016] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8020] <... bpf resumed>) = 3 [pid 8019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8018] close(3 [pid 8017] <... close resumed>) = 0 [pid 8020] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program executing program [pid 8018] <... close resumed>) = 0 [pid 8017] write(1, "executing program\n", 18 [pid 8020] <... socket resumed>) = 4 [pid 8019] <... socket resumed>) = 4 [pid 8018] write(1, "executing program\n", 18 [pid 8017] <... write resumed>) = 18 [pid 8016] <... bpf resumed>) = 3 [pid 8020] socketpair(AF_UNIX, 0, 0, [pid 8018] <... write resumed>) = 18 [pid 8020] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8019] socketpair(AF_UNIX, 0, 0, [pid 8018] mkdirat(AT_FDCWD, "./file0", 000 [pid 8020] openat(AT_FDCWD, NULL, O_RDONLY [pid 8019] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8018] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8017] mkdirat(AT_FDCWD, "./file0", 000 [pid 8016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8020] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8019] openat(AT_FDCWD, NULL, O_RDONLY [pid 8020] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8018] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8017] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8016] <... socket resumed>) = 4 [pid 8020] <... prctl resumed>) = 0 [pid 8019] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8018] <... bpf resumed>) = 3 [pid 8017] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8016] socketpair(AF_UNIX, 0, 0, [pid 8020] sched_setaffinity(0, 0, NULL [pid 8019] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8020] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8019] <... prctl resumed>) = 0 [pid 8017] <... bpf resumed>) = 3 [pid 8016] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8020] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8019] sched_setaffinity(0, 0, NULL [pid 8018] <... socket resumed>) = 4 [pid 8017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8016] openat(AT_FDCWD, NULL, O_RDONLY [pid 8020] <... openat resumed>) = -1 EEXIST (File exists) [pid 8019] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8017] <... socket resumed>) = 4 [pid 8016] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8020] openat(AT_FDCWD, NULL, O_RDONLY [pid 8019] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8018] socketpair(AF_UNIX, 0, 0, [pid 8020] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8019] <... openat resumed>) = -1 EEXIST (File exists) [pid 8018] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8017] socketpair(AF_UNIX, 0, 0, [pid 8016] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8020] sendfile(-1, -1, NULL, 21 [pid 8019] openat(AT_FDCWD, NULL, O_RDONLY [pid 8018] openat(AT_FDCWD, NULL, O_RDONLY [pid 8017] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8016] <... prctl resumed>) = 0 [pid 8020] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8018] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8017] openat(AT_FDCWD, NULL, O_RDONLY [pid 8016] sched_setaffinity(0, 0, NULL [pid 8020] preadv(-1, [pid 8019] sendfile(-1, -1, NULL, 21 [pid 8018] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8017] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8016] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8020] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8019] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... prctl resumed>) = 0 [pid 8017] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8020] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8019] preadv(-1, [pid 8018] sched_setaffinity(0, 0, NULL [pid 8016] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8020] <... openat resumed>) = 5 [pid 8019] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8017] <... prctl resumed>) = 0 [pid 8020] msync(0x20ff7000, 12288, 0 [pid 8019] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8018] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8017] sched_setaffinity(0, 0, NULL [pid 8016] <... openat resumed>) = -1 EEXIST (File exists) [pid 8020] <... msync resumed>) = 0 [pid 8019] <... openat resumed>) = 5 [pid 8018] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8017] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8016] openat(AT_FDCWD, NULL, O_RDONLY [pid 8020] write(5, "1", 1 [pid 8019] msync(0x20ff7000, 12288, 0 [pid 8018] <... openat resumed>) = -1 EEXIST (File exists) [pid 8017] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8020] <... write resumed>) = 1 [pid 8019] <... msync resumed>) = 0 [pid 8018] openat(AT_FDCWD, NULL, O_RDONLY [pid 8017] <... openat resumed>) = -1 EEXIST (File exists) [pid 8016] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8020] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8019] write(5, "1", 1 [pid 8018] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8017] openat(AT_FDCWD, NULL, O_RDONLY [pid 8016] sendfile(-1, -1, NULL, 21 [pid 8020] <... socket resumed>) = 6 [pid 8019] <... write resumed>) = 1 [pid 8018] sendfile(-1, -1, NULL, 21 [pid 8017] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8016] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] openat(AT_FDCWD, NULL, O_RDONLY [pid 8019] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8020] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8019] <... socket resumed>) = 6 [pid 8018] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] sendfile(-1, -1, NULL, 21 [pid 8016] preadv(-1, [pid 8020] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8019] openat(AT_FDCWD, NULL, O_RDONLY [pid 8018] preadv(-1, [pid 8017] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8020] <... socket resumed>) = 7 [pid 8019] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8018] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8017] preadv(-1, [pid 8016] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8020] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8018] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8019] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8017] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8016] <... openat resumed>) = 5 [pid 8018] <... openat resumed>) = 5 [pid 8018] msync(0x20ff7000, 12288, 0 [pid 8020] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8019] <... socket resumed>) = 7 [pid 8017] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8016] msync(0x20ff7000, 12288, 0 [pid 8020] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8019] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8018] <... msync resumed>) = 0 [pid 8017] <... openat resumed>) = 5 [pid 8016] <... msync resumed>) = 0 [pid 8020] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] write(5, "1", 1 [pid 8020] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8019] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8018] <... write resumed>) = 1 [pid 8017] msync(0x20ff7000, 12288, 0 [pid 8016] write(5, "1", 1 [pid 8020] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8018] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8017] <... msync resumed>) = 0 [pid 8016] <... write resumed>) = 1 [pid 8020] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8019] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... socket resumed>) = 6 [pid 8017] write(5, "1", 1 [pid 8016] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8020] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8018] openat(AT_FDCWD, NULL, O_RDONLY [pid 8016] <... socket resumed>) = 6 [pid 8020] close_range(4294967295, 4294967295, 0 [pid 8017] <... write resumed>) = 1 [pid 8020] <... close_range resumed>) = 0 [pid 8019] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8017] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8020] exit_group(0 [pid 8019] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8018] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8017] <... socket resumed>) = 6 [pid 8016] openat(AT_FDCWD, NULL, O_RDONLY [pid 8020] <... exit_group resumed>) = ? [pid 8019] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... socket resumed>) = 7 [pid 8019] close_range(4294967295, 4294967295, 0 [pid 8018] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8017] openat(AT_FDCWD, NULL, O_RDONLY [pid 8016] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8019] <... close_range resumed>) = 0 [pid 8017] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8019] exit_group(0 [pid 8016] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8018] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8017] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8016] <... socket resumed>) = 7 [pid 8019] <... exit_group resumed>) = ? [pid 8018] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8017] <... socket resumed>) = 7 [pid 8018] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8018] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8020] +++ exited with 0 +++ [pid 8018] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8016] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8017] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8019] +++ exited with 0 +++ [pid 8018] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8016] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8018] close_range(4294967295, 4294967295, 0) = 0 [pid 8017] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8016] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8018] exit_group(0 [pid 8017] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8021 attached [pid 8018] <... exit_group resumed>) = ? [pid 8017] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8016] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8017] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8016] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close_range(4294967295, 4294967295, 0 [pid 8017] close_range(4294967295, 4294967295, 0 [pid 8016] <... close_range resumed>) = 0 [pid 8021] set_robust_list(0x555590a8c660, 24 [pid 8017] <... close_range resumed>) = 0 [pid 8016] exit_group(0 [pid 8017] exit_group(0 [pid 8016] <... exit_group resumed>) = ? [pid 8017] <... exit_group resumed>) = ? [pid 8021] <... set_robust_list resumed>) = 0 [pid 8021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... restart_syscall resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8021 [pid 8021] <... prctl resumed>) = 0 [pid 8017] +++ exited with 0 +++ [pid 8016] +++ exited with 0 +++ [pid 8021] setpgid(0, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8016, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8021] <... setpgid resumed>) = 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8022 attached [pid 8021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8022] set_robust_list(0x555590a8c660, 24) = 0 [pid 8021] <... openat resumed>) = 3 [pid 8018] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8022 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8021] write(3, "1000", 4 [pid 8022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8021] <... write resumed>) = 4 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8022] <... prctl resumed>) = 0 [pid 8021] close(3 [pid 8022] setpgid(0, 0 [pid 8021] <... close resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8021] write(1, "executing program\n", 18executing program [pid 8022] <... setpgid resumed>) = 0 [pid 8021] <... write resumed>) = 18 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8021] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8021] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 8023 attached ) = 3 [pid 8023] set_robust_list(0x555590a8c660, 24 [pid 8021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8023] <... set_robust_list resumed>) = 0 [pid 8021] <... socket resumed>) = 4 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8024 [pid 8022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8024 attached ./strace-static-x86_64: Process 8025 attached [pid 8024] set_robust_list(0x555590a8c660, 24 [pid 8023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8022] <... openat resumed>) = 3 [pid 8021] socketpair(AF_UNIX, 0, 0, [pid 8025] set_robust_list(0x555590a8c660, 24 [pid 8023] <... prctl resumed>) = 0 [pid 8021] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8025] <... set_robust_list resumed>) = 0 [pid 8023] setpgid(0, 0 [pid 8021] openat(AT_FDCWD, NULL, O_RDONLY [pid 8025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8024] <... set_robust_list resumed>) = 0 [pid 8023] <... setpgid resumed>) = 0 [pid 8022] write(3, "1000", 4 [pid 8021] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8025 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8023 [pid 8024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8022] <... write resumed>) = 4 [pid 8024] <... prctl resumed>) = 0 [pid 8022] close(3 [pid 8024] setpgid(0, 0 [pid 8022] <... close resumed>) = 0 [pid 8024] <... setpgid resumed>) = 0 [pid 8022] write(1, "executing program\n", 18executing program [pid 8025] <... prctl resumed>) = 0 [pid 8024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8021] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8025] setpgid(0, 0 [pid 8023] <... openat resumed>) = 3 [pid 8022] <... write resumed>) = 18 [pid 8025] <... setpgid resumed>) = 0 [pid 8024] <... openat resumed>) = 3 [pid 8025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8024] write(3, "1000", 4 [pid 8022] mkdirat(AT_FDCWD, "./file0", 000 [pid 8021] <... prctl resumed>) = 0 [pid 8024] <... write resumed>) = 4 [pid 8022] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8024] close(3 [pid 8025] <... openat resumed>) = 3 [pid 8023] write(3, "1000", 4 [pid 8022] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8021] sched_setaffinity(0, 0, NULL [pid 8025] write(3, "1000", 4 [pid 8024] <... close resumed>) = 0 [pid 8023] <... write resumed>) = 4 [pid 8022] <... bpf resumed>) = 3 [pid 8021] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) executing program [pid 8025] <... write resumed>) = 4 [pid 8024] write(1, "executing program\n", 18 [pid 8023] close(3 [pid 8021] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8025] close(3 [pid 8024] <... write resumed>) = 18 [pid 8023] <... close resumed>) = 0 [pid 8021] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 8025] <... close resumed>) = 0 [pid 8024] mkdirat(AT_FDCWD, "./file0", 000 [pid 8023] write(1, "executing program\n", 18 [pid 8022] <... socket resumed>) = 4 [pid 8021] openat(AT_FDCWD, NULL, O_RDONLY [pid 8025] write(1, "executing program\n", 18 [pid 8024] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8023] <... write resumed>) = 18 executing program [pid 8022] socketpair(AF_UNIX, 0, 0, [pid 8021] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8025] <... write resumed>) = 18 [pid 8024] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8023] mkdirat(AT_FDCWD, "./file0", 000 [pid 8022] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8021] sendfile(-1, -1, NULL, 21 [pid 8025] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8024] <... bpf resumed>) = 3 [pid 8023] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8022] openat(AT_FDCWD, NULL, O_RDONLY [pid 8021] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8024] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8023] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8022] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8021] preadv(-1, [pid 8024] <... socket resumed>) = 4 [pid 8022] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8025] <... bpf resumed>) = 3 [pid 8024] socketpair(AF_UNIX, 0, 0, [pid 8023] <... bpf resumed>) = 3 [pid 8022] <... prctl resumed>) = 0 [pid 8021] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8024] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8022] sched_setaffinity(0, 0, NULL [pid 8021] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8025] <... socket resumed>) = 4 [pid 8024] openat(AT_FDCWD, NULL, O_RDONLY [pid 8022] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8024] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8023] <... socket resumed>) = 4 [pid 8021] <... openat resumed>) = 5 [pid 8024] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8022] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8025] socketpair(AF_UNIX, 0, 0, [pid 8024] <... prctl resumed>) = 0 [pid 8023] socketpair(AF_UNIX, 0, 0, [pid 8022] <... openat resumed>) = -1 EEXIST (File exists) [pid 8021] msync(0x20ff7000, 12288, 0 [pid 8025] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8025] openat(AT_FDCWD, NULL, O_RDONLY [pid 8024] sched_setaffinity(0, 0, NULL [pid 8023] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8022] openat(AT_FDCWD, NULL, O_RDONLY [pid 8021] <... msync resumed>) = 0 [pid 8025] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8024] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8023] openat(AT_FDCWD, NULL, O_RDONLY [pid 8025] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8023] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8022] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8021] write(5, "1", 1 [pid 8025] <... prctl resumed>) = 0 [pid 8024] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8023] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8022] sendfile(-1, -1, NULL, 21 [pid 8021] <... write resumed>) = 1 [pid 8025] sched_setaffinity(0, 0, NULL [pid 8024] <... openat resumed>) = -1 EEXIST (File exists) [pid 8023] <... prctl resumed>) = 0 [pid 8022] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8025] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8024] openat(AT_FDCWD, NULL, O_RDONLY [pid 8023] sched_setaffinity(0, 0, NULL [pid 8022] preadv(-1, [pid 8025] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8024] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8023] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8022] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8021] <... socket resumed>) = 6 [pid 8025] <... openat resumed>) = -1 EEXIST (File exists) [pid 8024] sendfile(-1, -1, NULL, 21 [pid 8023] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8022] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8025] openat(AT_FDCWD, NULL, O_RDONLY [pid 8024] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... openat resumed>) = -1 EEXIST (File exists) [pid 8022] <... openat resumed>) = 5 [pid 8021] openat(AT_FDCWD, NULL, O_RDONLY [pid 8025] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8024] preadv(-1, [pid 8025] sendfile(-1, -1, NULL, 21 [pid 8024] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8023] openat(AT_FDCWD, NULL, O_RDONLY [pid 8022] msync(0x20ff7000, 12288, 0 [pid 8021] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8025] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8023] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8022] <... msync resumed>) = 0 [pid 8021] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8025] preadv(-1, [pid 8024] <... openat resumed>) = 5 [pid 8023] sendfile(-1, -1, NULL, 21 [pid 8022] write(5, "1", 1 [pid 8021] <... socket resumed>) = 7 [pid 8025] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8024] msync(0x20ff7000, 12288, 0 [pid 8023] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8025] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8024] <... msync resumed>) = 0 [pid 8023] preadv(-1, [pid 8022] <... write resumed>) = 1 [pid 8021] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8025] <... openat resumed>) = 5 [pid 8024] write(5, "1", 1 [pid 8023] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8025] msync(0x20ff7000, 12288, 0 [pid 8024] <... write resumed>) = 1 [pid 8023] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8022] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8025] <... msync resumed>) = 0 [pid 8024] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8023] <... openat resumed>) = 5 [pid 8022] <... socket resumed>) = 6 [pid 8021] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8025] write(5, "1", 1 [pid 8024] <... socket resumed>) = 6 [pid 8022] openat(AT_FDCWD, NULL, O_RDONLY [pid 8021] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... write resumed>) = 1 [pid 8024] openat(AT_FDCWD, NULL, O_RDONLY [pid 8023] msync(0x20ff7000, 12288, 0 [pid 8022] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8021] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8025] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8024] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8023] <... msync resumed>) = 0 [pid 8022] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8021] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... socket resumed>) = 6 [pid 8024] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8023] write(5, "1", 1 [pid 8022] <... socket resumed>) = 7 [pid 8025] openat(AT_FDCWD, NULL, O_RDONLY [pid 8024] <... socket resumed>) = 7 [pid 8023] <... write resumed>) = 1 [pid 8022] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8021] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8025] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8023] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8021] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8025] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8023] <... socket resumed>) = 6 [pid 8022] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8021] close_range(4294967295, 4294967295, 0 [pid 8025] <... socket resumed>) = 7 [pid 8024] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8021] <... close_range resumed>) = 0 [pid 8022] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8021] exit_group(0 [pid 8025] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8023] openat(AT_FDCWD, NULL, O_RDONLY [pid 8024] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8023] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8022] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... exit_group resumed>) = ? [pid 8024] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8025] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8024] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8023] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8022] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... socket resumed>) = 7 [pid 8022] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8025] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8024] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8023] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8022] close_range(4294967295, 4294967295, 0 [pid 8025] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8024] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8022] <... close_range resumed>) = 0 [pid 8025] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close_range(4294967295, 4294967295, 0 [pid 8023] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8022] exit_group(0 [pid 8021] +++ exited with 0 +++ [pid 8025] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8024] <... close_range resumed>) = 0 [pid 8023] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8025] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] exit_group(0 [pid 8023] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8025] close_range(4294967295, 4294967295, 0 [pid 8024] <... exit_group resumed>) = ? [pid 8023] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] +++ exited with 0 +++ [pid 8025] <... close_range resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8025] exit_group(0 [pid 8023] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8023] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... exit_group resumed>) = ? [pid 8023] close_range(4294967295, 4294967295, 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8024] +++ exited with 0 +++ [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8023] <... close_range resumed>) = 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8023] exit_group(0./strace-static-x86_64: Process 8026 attached [pid 8026] set_robust_list(0x555590a8c660, 24 [pid 8023] <... exit_group resumed>) = ? [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8026 [pid 8026] <... set_robust_list resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8025] +++ exited with 0 +++ [pid 8026] <... prctl resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8027 attached [pid 8026] setpgid(0, 0 [pid 8023] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8028 attached [pid 8026] <... setpgid resumed>) = 0 [pid 8027] set_robust_list(0x555590a8c660, 24 [pid 8026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8028 [pid 8028] set_robust_list(0x555590a8c660, 24 [pid 8027] <... set_robust_list resumed>) = 0 [pid 8026] <... openat resumed>) = 3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8027 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8028] <... set_robust_list resumed>) = 0 [pid 8028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8026] write(3, "1000", 4 [pid 8028] <... prctl resumed>) = 0 [pid 8026] <... write resumed>) = 4 [pid 8028] setpgid(0, 0 [pid 8026] close(3) = 0 ./strace-static-x86_64: Process 8029 attached [pid 8028] <... setpgid resumed>) = 0 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8029 executing program [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8029] set_robust_list(0x555590a8c660, 24 [pid 8028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8027] <... prctl resumed>) = 0 [pid 8026] write(1, "executing program\n", 18 [pid 8029] <... set_robust_list resumed>) = 0 [pid 8029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8027] setpgid(0, 0 [pid 8026] <... write resumed>) = 18 ./strace-static-x86_64: Process 8030 attached [pid 8029] <... prctl resumed>) = 0 [pid 8028] <... openat resumed>) = 3 [pid 8027] <... setpgid resumed>) = 0 [pid 8026] mkdirat(AT_FDCWD, "./file0", 000 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8030 [pid 8030] set_robust_list(0x555590a8c660, 24 [pid 8029] setpgid(0, 0 [pid 8030] <... set_robust_list resumed>) = 0 [pid 8029] <... setpgid resumed>) = 0 [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8028] write(3, "1000", 4 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8026] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8030] <... prctl resumed>) = 0 [pid 8029] <... openat resumed>) = 3 [pid 8028] <... write resumed>) = 4 [pid 8026] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 8030] setpgid(0, 0 [pid 8029] write(3, "1000", 4 [pid 8028] close(3 [pid 8027] <... openat resumed>) = 3 [pid 8028] <... close resumed>) = 0 [pid 8026] <... bpf resumed>) = 3 [pid 8027] write(3, "1000", 4 [pid 8028] write(1, "executing program\n", 18 [pid 8027] <... write resumed>) = 4 [pid 8026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8028] <... write resumed>) = 18 executing program executing program [pid 8027] close(3 [pid 8030] <... setpgid resumed>) = 0 [pid 8029] <... write resumed>) = 4 [pid 8028] mkdirat(AT_FDCWD, "./file0", 000 [pid 8026] <... socket resumed>) = 4 [pid 8027] <... close resumed>) = 0 [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8028] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8027] write(1, "executing program\n", 18 [pid 8026] socketpair(AF_UNIX, 0, 0, [pid 8030] <... openat resumed>) = 3 [pid 8029] close(3 [pid 8028] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8027] <... write resumed>) = 18 [pid 8026] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8030] write(3, "1000", 4 [pid 8029] <... close resumed>) = 0 [pid 8029] write(1, "executing program\n", 18) = 18 [pid 8029] mkdirat(AT_FDCWD, "./file0", 000 [pid 8026] openat(AT_FDCWD, NULL, O_RDONLY [pid 8029] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8029] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8028] <... bpf resumed>) = 3 [pid 8030] <... write resumed>) = 4 [pid 8027] mkdirat(AT_FDCWD, "./file0", 000 [pid 8029] <... bpf resumed>) = 3 [pid 8026] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8030] close(3 [pid 8027] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8026] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8030] <... close resumed>) = 0 [pid 8029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8028] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8027] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8026] <... prctl resumed>) = 0 executing program [pid 8030] write(1, "executing program\n", 18 [pid 8029] <... socket resumed>) = 4 [pid 8028] <... socket resumed>) = 4 [pid 8027] <... bpf resumed>) = 3 [pid 8026] sched_setaffinity(0, 0, NULL [pid 8030] <... write resumed>) = 18 [pid 8029] socketpair(AF_UNIX, 0, 0, [pid 8026] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8029] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8026] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8030] mkdirat(AT_FDCWD, "./file0", 000 [pid 8029] openat(AT_FDCWD, NULL, O_RDONLY [pid 8028] socketpair(AF_UNIX, 0, 0, [pid 8026] <... openat resumed>) = -1 EEXIST (File exists) [pid 8027] <... socket resumed>) = 4 [pid 8029] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8028] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8030] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8029] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8029] sched_setaffinity(0, 0, NULL [pid 8026] openat(AT_FDCWD, NULL, O_RDONLY [pid 8030] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8028] openat(AT_FDCWD, NULL, O_RDONLY [pid 8027] socketpair(AF_UNIX, 0, 0, [pid 8026] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8030] <... bpf resumed>) = 3 [pid 8029] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8027] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8026] sendfile(-1, -1, NULL, 21 [pid 8028] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8027] openat(AT_FDCWD, NULL, O_RDONLY [pid 8028] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8029] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8027] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8026] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8029] <... openat resumed>) = -1 EEXIST (File exists) [pid 8028] <... prctl resumed>) = 0 [pid 8027] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8026] preadv(-1, [pid 8029] openat(AT_FDCWD, NULL, O_RDONLY [pid 8028] sched_setaffinity(0, 0, NULL [pid 8027] <... prctl resumed>) = 0 [pid 8026] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8030] <... socket resumed>) = 4 [pid 8029] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8028] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8027] sched_setaffinity(0, 0, NULL [pid 8026] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8030] socketpair(AF_UNIX, 0, 0, [pid 8029] sendfile(-1, -1, NULL, 21 [pid 8028] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8027] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8026] <... openat resumed>) = 5 [pid 8030] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8030] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8030] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8029] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... openat resumed>) = -1 EEXIST (File exists) [pid 8030] sched_setaffinity(0, 0, NULL [pid 8029] preadv(-1, [pid 8027] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8026] msync(0x20ff7000, 12288, 0 [pid 8030] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8029] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8028] openat(AT_FDCWD, NULL, O_RDONLY [pid 8030] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8029] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8028] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8027] <... openat resumed>) = -1 EEXIST (File exists) [pid 8026] <... msync resumed>) = 0 [pid 8030] <... openat resumed>) = -1 EEXIST (File exists) [pid 8029] <... openat resumed>) = 5 [pid 8028] sendfile(-1, -1, NULL, 21 [pid 8027] openat(AT_FDCWD, NULL, O_RDONLY [pid 8026] write(5, "1", 1 [pid 8030] openat(AT_FDCWD, NULL, O_RDONLY [pid 8029] msync(0x20ff7000, 12288, 0 [pid 8028] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8026] <... write resumed>) = 1 [pid 8030] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8029] <... msync resumed>) = 0 [pid 8028] preadv(-1, [pid 8027] sendfile(-1, -1, NULL, 21 [pid 8026] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8030] sendfile(-1, -1, NULL, 21 [pid 8029] write(5, "1", 1 [pid 8028] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8027] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... socket resumed>) = 6 [pid 8030] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... write resumed>) = 1 [pid 8028] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8027] preadv(-1, [pid 8030] preadv(-1, [pid 8029] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8028] <... openat resumed>) = 5 [pid 8027] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8026] openat(AT_FDCWD, NULL, O_RDONLY [pid 8030] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8029] <... socket resumed>) = 6 [pid 8030] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8028] msync(0x20ff7000, 12288, 0 [pid 8027] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8026] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8030] <... openat resumed>) = 5 [pid 8029] openat(AT_FDCWD, NULL, O_RDONLY [pid 8027] <... openat resumed>) = 5 [pid 8030] msync(0x20ff7000, 12288, 0 [pid 8029] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8026] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8030] <... msync resumed>) = 0 [pid 8029] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8028] <... msync resumed>) = 0 [pid 8026] <... socket resumed>) = 7 [pid 8030] write(5, "1", 1 [pid 8027] msync(0x20ff7000, 12288, 0 [pid 8030] <... write resumed>) = 1 [pid 8029] <... socket resumed>) = 7 [pid 8028] write(5, "1", 1 [pid 8027] <... msync resumed>) = 0 [pid 8026] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8030] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8029] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8028] <... write resumed>) = 1 [pid 8027] write(5, "1", 1 [pid 8030] <... socket resumed>) = 6 [pid 8028] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8027] <... write resumed>) = 1 [pid 8030] openat(AT_FDCWD, NULL, O_RDONLY [pid 8029] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8028] <... socket resumed>) = 6 [pid 8027] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8026] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8030] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8029] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8028] openat(AT_FDCWD, NULL, O_RDONLY [pid 8027] <... socket resumed>) = 6 [pid 8026] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8030] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8029] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8026] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... socket resumed>) = 7 [pid 8029] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8027] openat(AT_FDCWD, NULL, O_RDONLY [pid 8026] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8030] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8029] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8027] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8026] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8028] <... socket resumed>) = 7 [pid 8027] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8026] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8029] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8027] <... socket resumed>) = 7 [pid 8026] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8029] close_range(4294967295, 4294967295, 0 [pid 8027] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8030] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8029] <... close_range resumed>) = 0 [pid 8026] close_range(4294967295, 4294967295, 0) = 0 [pid 8030] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] exit_group(0 [pid 8028] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8026] exit_group(0) = ? [pid 8030] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8029] <... exit_group resumed>) = ? [pid 8028] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8027] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8030] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8030] close_range(4294967295, 4294967295, 0) = 0 [pid 8030] exit_group(0 [pid 8028] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8028] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8027] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] +++ exited with 0 +++ [pid 8028] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8027] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8030] <... exit_group resumed>) = ? [pid 8028] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] +++ exited with 0 +++ [pid 8028] close_range(4294967295, 4294967295, 0 [pid 8027] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8030] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8027] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8028] <... close_range resumed>) = 0 [pid 8027] close_range(4294967295, 4294967295, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8028] exit_group(0 [pid 8027] <... close_range resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8028] <... exit_group resumed>) = ? [pid 8027] exit_group(0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8027] <... exit_group resumed>) = ? [pid 5229] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8032 attached [pid 8032] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 8031 attached ) = 0 [pid 8028] +++ exited with 0 +++ [pid 8027] +++ exited with 0 +++ [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8032 [pid 8031] set_robust_list(0x555590a8c660, 24 [pid 8032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8031 [pid 8031] <... set_robust_list resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8032] <... prctl resumed>) = 0 [pid 8031] <... prctl resumed>) = 0 [pid 8032] setpgid(0, 0 [pid 8031] setpgid(0, 0 [pid 8032] <... setpgid resumed>) = 0 [pid 8031] <... setpgid resumed>) = 0 [pid 8032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8033 attached ) = 3 ./strace-static-x86_64: Process 8035 attached ./strace-static-x86_64: Process 8034 attached [pid 8033] set_robust_list(0x555590a8c660, 24 [pid 8032] <... openat resumed>) = 3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8033 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8034 [pid 8035] set_robust_list(0x555590a8c660, 24 [pid 8034] set_robust_list(0x555590a8c660, 24 [pid 8033] <... set_robust_list resumed>) = 0 [pid 8031] write(3, "1000", 4 [pid 8032] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8035 [pid 8035] <... set_robust_list resumed>) = 0 [pid 8034] <... set_robust_list resumed>) = 0 [pid 8031] <... write resumed>) = 4 [pid 8032] <... write resumed>) = 4 [pid 8033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8033] setpgid(0, 0) = 0 [pid 8035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8031] close(3 [pid 8032] close(3 [pid 8035] <... prctl resumed>) = 0 [pid 8034] <... prctl resumed>) = 0 [pid 8033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8031] <... close resumed>) = 0 [pid 8032] <... close resumed>) = 0 [pid 8035] setpgid(0, 0 [pid 8034] setpgid(0, 0 [pid 8035] <... setpgid resumed>) = 0 executing program [pid 8035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8034] <... setpgid resumed>) = 0 [pid 8031] write(1, "executing program\n", 18 [pid 8032] write(1, "executing program\n", 18executing program [pid 8034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8033] <... openat resumed>) = 3 [pid 8031] <... write resumed>) = 18 [pid 8035] <... openat resumed>) = 3 [pid 8033] write(3, "1000", 4 [pid 8032] <... write resumed>) = 18 [pid 8033] <... write resumed>) = 4 [pid 8035] write(3, "1000", 4) = 4 [pid 8033] close(3 [pid 8031] mkdirat(AT_FDCWD, "./file0", 000 [pid 8032] mkdirat(AT_FDCWD, "./file0", 000 [pid 8031] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8034] <... openat resumed>) = 3 [pid 8035] close(3 [pid 8034] write(3, "1000", 4 [pid 8033] <... close resumed>) = 0 executing program [pid 8031] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8035] <... close resumed>) = 0 [pid 8034] <... write resumed>) = 4 [pid 8033] write(1, "executing program\n", 18 [pid 8032] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 8035] write(1, "executing program\n", 18 [pid 8033] <... write resumed>) = 18 [pid 8032] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8035] <... write resumed>) = 18 [pid 8034] close(3 [pid 8033] mkdirat(AT_FDCWD, "./file0", 000 [pid 8031] <... bpf resumed>) = 3 [pid 8035] mkdirat(AT_FDCWD, "./file0", 000 [pid 8034] <... close resumed>) = 0 [pid 8032] <... bpf resumed>) = 3 [pid 8033] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8032] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8035] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8033] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8032] <... socket resumed>) = 4 [pid 8031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8035] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8034] write(1, "executing program\n", 18 [pid 8033] <... bpf resumed>) = 3 [pid 8031] <... socket resumed>) = 4 [pid 8032] socketpair(AF_UNIX, 0, 0, [pid 8035] <... bpf resumed>) = 3 [pid 8034] <... write resumed>) = 18 [pid 8035] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8034] mkdirat(AT_FDCWD, "./file0", 000 [pid 8033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8031] socketpair(AF_UNIX, 0, 0, [pid 8032] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8035] <... socket resumed>) = 4 [pid 8034] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8033] <... socket resumed>) = 4 [pid 8032] openat(AT_FDCWD, NULL, O_RDONLY [pid 8031] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8035] socketpair(AF_UNIX, 0, 0, [pid 8034] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8033] socketpair(AF_UNIX, 0, 0, [pid 8031] openat(AT_FDCWD, NULL, O_RDONLY [pid 8032] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8035] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8034] <... bpf resumed>) = 3 [pid 8033] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8031] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8032] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8035] openat(AT_FDCWD, NULL, O_RDONLY [pid 8034] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8031] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8035] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8033] openat(AT_FDCWD, NULL, O_RDONLY [pid 8035] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8033] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8032] <... prctl resumed>) = 0 [pid 8035] <... prctl resumed>) = 0 [pid 8033] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8031] <... prctl resumed>) = 0 [pid 8032] sched_setaffinity(0, 0, NULL [pid 8035] sched_setaffinity(0, 0, NULL [pid 8034] <... socket resumed>) = 4 [pid 8033] <... prctl resumed>) = 0 [pid 8031] sched_setaffinity(0, 0, NULL [pid 8034] socketpair(AF_UNIX, 0, 0, [pid 8033] sched_setaffinity(0, 0, NULL [pid 8032] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8035] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8034] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8033] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8031] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8032] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8035] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8034] openat(AT_FDCWD, NULL, O_RDONLY [pid 8033] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8031] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8032] <... openat resumed>) = -1 EEXIST (File exists) [pid 8035] <... openat resumed>) = -1 EEXIST (File exists) [pid 8034] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8033] <... openat resumed>) = -1 EEXIST (File exists) [pid 8031] <... openat resumed>) = -1 EEXIST (File exists) [pid 8032] openat(AT_FDCWD, NULL, O_RDONLY [pid 8035] openat(AT_FDCWD, NULL, O_RDONLY [pid 8034] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8033] openat(AT_FDCWD, NULL, O_RDONLY [pid 8031] openat(AT_FDCWD, NULL, O_RDONLY [pid 8035] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8034] <... prctl resumed>) = 0 [pid 8032] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8035] sendfile(-1, -1, NULL, 21 [pid 8034] sched_setaffinity(0, 0, NULL [pid 8033] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8031] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8035] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8033] sendfile(-1, -1, NULL, 21 [pid 8031] sendfile(-1, -1, NULL, 21 [pid 8032] sendfile(-1, -1, NULL, 21 [pid 8035] preadv(-1, [pid 8034] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8033] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8034] <... openat resumed>) = -1 EEXIST (File exists) [pid 8033] preadv(-1, [pid 8031] preadv(-1, [pid 8032] preadv(-1, [pid 8035] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8034] openat(AT_FDCWD, NULL, O_RDONLY [pid 8033] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8031] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8032] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8035] <... openat resumed>) = 5 [pid 8034] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8033] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8031] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8032] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8034] sendfile(-1, -1, NULL, 21 [pid 8033] <... openat resumed>) = 5 [pid 8031] <... openat resumed>) = 5 [pid 8032] <... openat resumed>) = 5 [pid 8035] msync(0x20ff7000, 12288, 0 [pid 8033] msync(0x20ff7000, 12288, 0 [pid 8035] <... msync resumed>) = 0 [pid 8034] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] msync(0x20ff7000, 12288, 0 [pid 8032] msync(0x20ff7000, 12288, 0 [pid 8035] write(5, "1", 1 [pid 8034] preadv(-1, [pid 8033] <... msync resumed>) = 0 [pid 8031] <... msync resumed>) = 0 [pid 8032] <... msync resumed>) = 0 [pid 8035] <... write resumed>) = 1 [pid 8034] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8033] write(5, "1", 1 [pid 8031] write(5, "1", 1 [pid 8032] write(5, "1", 1 [pid 8035] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8034] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8033] <... write resumed>) = 1 [pid 8035] <... socket resumed>) = 6 [pid 8034] <... openat resumed>) = 5 [pid 8033] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8031] <... write resumed>) = 1 [pid 8032] <... write resumed>) = 1 [pid 8035] openat(AT_FDCWD, NULL, O_RDONLY [pid 8033] <... socket resumed>) = 6 [pid 8032] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8034] msync(0x20ff7000, 12288, 0 [pid 8033] openat(AT_FDCWD, NULL, O_RDONLY [pid 8031] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8032] <... socket resumed>) = 6 [pid 8035] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8034] <... msync resumed>) = 0 [pid 8033] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8031] <... socket resumed>) = 6 [pid 8035] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8034] write(5, "1", 1 [pid 8033] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8031] openat(AT_FDCWD, NULL, O_RDONLY [pid 8032] openat(AT_FDCWD, NULL, O_RDONLY [pid 8035] <... socket resumed>) = 7 [pid 8034] <... write resumed>) = 1 [pid 8033] <... socket resumed>) = 7 [pid 8031] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8035] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8034] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8032] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8035] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8034] <... socket resumed>) = 6 [pid 8033] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8031] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8032] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8031] <... socket resumed>) = 7 [pid 8035] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8034] openat(AT_FDCWD, NULL, O_RDONLY [pid 8033] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8032] <... socket resumed>) = 7 [pid 8035] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8033] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8031] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8032] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8035] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8034] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8033] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8035] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... socket resumed>) = 7 [pid 8035] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8034] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8033] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8031] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8032] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8035] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8033] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8035] close_range(4294967295, 4294967295, 0 [pid 8033] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8035] <... close_range resumed>) = 0 [pid 8034] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8033] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8032] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] exit_group(0 [pid 8034] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close_range(4294967295, 4294967295, 0 [pid 8031] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8035] <... exit_group resumed>) = ? [pid 8034] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8033] <... close_range resumed>) = 0 [pid 8031] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8032] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] exit_group(0 [pid 8032] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8035] +++ exited with 0 +++ [pid 8034] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... exit_group resumed>) = ? [pid 8031] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8031] close_range(4294967295, 4294967295, 0 [pid 8032] close_range(4294967295, 4294967295, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8034] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] +++ exited with 0 +++ [pid 8031] <... close_range resumed>) = 0 [pid 8032] <... close_range resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8034] close_range(4294967295, 4294967295, 0 [pid 8031] exit_group(0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8034] <... close_range resumed>) = 0 [pid 8032] exit_group(0 [pid 8034] exit_group(0 [pid 8031] <... exit_group resumed>) = ? [pid 8032] <... exit_group resumed>) = ? [pid 8034] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8036 attached [pid 8031] +++ exited with 0 +++ [pid 8036] set_robust_list(0x555590a8c660, 24 [pid 8034] +++ exited with 0 +++ [pid 8032] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8036 [pid 8036] <... set_robust_list resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... restart_syscall resumed>) = 0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8036] <... prctl resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8036] setpgid(0, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8036] <... setpgid resumed>) = 0 [pid 8036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8039 attached ./strace-static-x86_64: Process 8038 attached ./strace-static-x86_64: Process 8037 attached [pid 8036] <... openat resumed>) = 3 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8037 [pid 8039] set_robust_list(0x555590a8c660, 24 [pid 8037] set_robust_list(0x555590a8c660, 24 [pid 8036] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 8040 attached [pid 8039] <... set_robust_list resumed>) = 0 [pid 8038] set_robust_list(0x555590a8c660, 24 [pid 8037] <... set_robust_list resumed>) = 0 [pid 8036] close(3 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8038 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8039 [pid 8036] <... close resumed>) = 0 [pid 8040] set_robust_list(0x555590a8c660, 24 [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8038] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8040 [pid 8040] <... set_robust_list resumed>) = 0 [pid 8039] <... prctl resumed>) = 0 [pid 8037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8036] write(1, "executing program\n", 18executing program [pid 8040] <... prctl resumed>) = 0 [pid 8039] setpgid(0, 0 [pid 8038] <... prctl resumed>) = 0 [pid 8037] <... prctl resumed>) = 0 [pid 8036] <... write resumed>) = 18 [pid 8040] setpgid(0, 0 [pid 8039] <... setpgid resumed>) = 0 [pid 8036] mkdirat(AT_FDCWD, "./file0", 000 [pid 8040] <... setpgid resumed>) = 0 [pid 8038] setpgid(0, 0 [pid 8037] setpgid(0, 0 [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8038] <... setpgid resumed>) = 0 [pid 8037] <... setpgid resumed>) = 0 [pid 8036] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8039] <... openat resumed>) = 3 [pid 8038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8040] <... openat resumed>) = 3 [pid 8037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8039] write(3, "1000", 4) = 4 [pid 8036] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8039] close(3executing program [pid 8040] write(3, "1000", 4 [pid 8039] <... close resumed>) = 0 [pid 8036] <... bpf resumed>) = 3 [pid 8040] <... write resumed>) = 4 [pid 8039] write(1, "executing program\n", 18 [pid 8038] <... openat resumed>) = 3 [pid 8037] <... openat resumed>) = 3 [pid 8040] close(3 [pid 8039] <... write resumed>) = 18 [pid 8040] <... close resumed>) = 0 executing program [pid 8040] write(1, "executing program\n", 18 [pid 8039] mkdirat(AT_FDCWD, "./file0", 000 [pid 8038] write(3, "1000", 4 [pid 8037] write(3, "1000", 4 [pid 8036] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8040] <... write resumed>) = 18 [pid 8038] <... write resumed>) = 4 [pid 8037] <... write resumed>) = 4 [pid 8040] mkdirat(AT_FDCWD, "./file0", 000 [pid 8038] close(3 [pid 8037] close(3 [pid 8040] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8040] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 8039] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8037] <... close resumed>) = 0 [pid 8038] <... close resumed>) = 0 [pid 8036] <... socket resumed>) = 4 [pid 8040] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8039] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8038] write(1, "executing program\n", 18 [pid 8037] write(1, "executing program\n", 18executing program executing program [pid 8036] socketpair(AF_UNIX, 0, 0, [pid 8040] <... socket resumed>) = 4 [pid 8039] <... bpf resumed>) = 3 [pid 8038] <... write resumed>) = 18 [pid 8037] <... write resumed>) = 18 [pid 8036] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8040] socketpair(AF_UNIX, 0, 0, [pid 8036] openat(AT_FDCWD, NULL, O_RDONLY [pid 8038] mkdirat(AT_FDCWD, "./file0", 000 [pid 8036] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8040] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8039] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8037] mkdirat(AT_FDCWD, "./file0", 000 [pid 8036] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8040] openat(AT_FDCWD, NULL, O_RDONLY [pid 8039] <... socket resumed>) = 4 [pid 8038] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8040] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8037] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8040] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8039] socketpair(AF_UNIX, 0, 0, [pid 8040] <... prctl resumed>) = 0 [pid 8039] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8036] <... prctl resumed>) = 0 [pid 8038] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8040] sched_setaffinity(0, 0, NULL [pid 8039] openat(AT_FDCWD, NULL, O_RDONLY [pid 8037] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8036] sched_setaffinity(0, 0, NULL [pid 8040] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8040] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8039] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8040] <... openat resumed>) = -1 EEXIST (File exists) [pid 8039] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8038] <... bpf resumed>) = 3 [pid 8036] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8040] openat(AT_FDCWD, NULL, O_RDONLY [pid 8039] <... prctl resumed>) = 0 [pid 8036] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8040] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8039] sched_setaffinity(0, 0, NULL [pid 8038] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8037] <... bpf resumed>) = 3 [pid 8036] <... openat resumed>) = -1 EEXIST (File exists) [pid 8040] sendfile(-1, -1, NULL, 21 [pid 8039] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8040] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8038] <... socket resumed>) = 4 [pid 8037] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8039] <... openat resumed>) = -1 EEXIST (File exists) [pid 8036] openat(AT_FDCWD, NULL, O_RDONLY [pid 8039] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8036] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8040] preadv(-1, [pid 8039] sendfile(-1, -1, NULL, 21 [pid 8038] socketpair(AF_UNIX, 0, 0, [pid 8037] <... socket resumed>) = 4 [pid 8036] sendfile(-1, -1, NULL, 21 [pid 8040] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8039] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8037] socketpair(AF_UNIX, 0, 0, [pid 8036] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8039] preadv(-1, [pid 8038] openat(AT_FDCWD, NULL, O_RDONLY [pid 8037] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8036] preadv(-1, [pid 8040] <... openat resumed>) = 5 [pid 8039] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8038] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8037] openat(AT_FDCWD, NULL, O_RDONLY [pid 8036] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8038] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8037] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8040] msync(0x20ff7000, 12288, 0 [pid 8039] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8038] <... prctl resumed>) = 0 [pid 8037] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8036] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8040] <... msync resumed>) = 0 [pid 8039] <... openat resumed>) = 5 [pid 8038] sched_setaffinity(0, 0, NULL [pid 8037] <... prctl resumed>) = 0 [pid 8036] <... openat resumed>) = 5 [pid 8040] write(5, "1", 1 [pid 8038] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8037] sched_setaffinity(0, 0, NULL [pid 8039] msync(0x20ff7000, 12288, 0 [pid 8036] msync(0x20ff7000, 12288, 0 [pid 8040] <... write resumed>) = 1 [pid 8039] <... msync resumed>) = 0 [pid 8038] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8037] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8040] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8039] write(5, "1", 1 [pid 8038] <... openat resumed>) = -1 EEXIST (File exists) [pid 8037] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8036] <... msync resumed>) = 0 [pid 8040] <... socket resumed>) = 6 [pid 8039] <... write resumed>) = 1 [pid 8038] openat(AT_FDCWD, NULL, O_RDONLY [pid 8037] <... openat resumed>) = -1 EEXIST (File exists) [pid 8039] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8038] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8037] openat(AT_FDCWD, NULL, O_RDONLY [pid 8036] write(5, "1", 1 [pid 8040] openat(AT_FDCWD, NULL, O_RDONLY [pid 8039] <... socket resumed>) = 6 [pid 8038] sendfile(-1, -1, NULL, 21 [pid 8037] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8036] <... write resumed>) = 1 [pid 8040] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8037] sendfile(-1, -1, NULL, 21 [pid 8040] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8039] openat(AT_FDCWD, NULL, O_RDONLY [pid 8038] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8040] <... socket resumed>) = 7 [pid 8039] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8038] preadv(-1, [pid 8037] preadv(-1, [pid 8036] <... socket resumed>) = 6 [pid 8039] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8038] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8037] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8040] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8039] <... socket resumed>) = 7 [pid 8038] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8037] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8036] openat(AT_FDCWD, NULL, O_RDONLY [pid 8040] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8039] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8038] <... openat resumed>) = 5 [pid 8037] <... openat resumed>) = 5 [pid 8036] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8038] msync(0x20ff7000, 12288, 0 [pid 8036] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8037] msync(0x20ff7000, 12288, 0 [pid 8040] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8039] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8038] <... msync resumed>) = 0 [pid 8037] <... msync resumed>) = 0 [pid 8036] <... socket resumed>) = 7 [pid 8040] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8039] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8038] write(5, "1", 1 [pid 8037] write(5, "1", 1 [pid 8040] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... write resumed>) = 1 [pid 8040] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8039] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... write resumed>) = 1 [pid 8038] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8040] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8038] <... socket resumed>) = 6 [pid 8037] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8036] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8040] close_range(4294967295, 4294967295, 0 [pid 8039] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] openat(AT_FDCWD, NULL, O_RDONLY [pid 8037] <... socket resumed>) = 6 [pid 8036] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8040] <... close_range resumed>) = 0 [pid 8039] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8040] exit_group(0 [pid 8038] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8040] <... exit_group resumed>) = ? [pid 8039] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8037] openat(AT_FDCWD, NULL, O_RDONLY [pid 8039] close_range(4294967295, 4294967295, 0 [pid 8038] <... socket resumed>) = 7 [pid 8037] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8036] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8040] +++ exited with 0 +++ [pid 8039] <... close_range resumed>) = 0 [pid 8038] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8037] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8039] exit_group(0 [pid 8037] <... socket resumed>) = 7 [pid 8036] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8039] <... exit_group resumed>) = ? [pid 8036] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8038] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8037] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8036] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8037] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8036] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8039] +++ exited with 0 +++ [pid 8038] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8036] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 8041 attached [pid 8038] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8037] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close_range resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8041 [pid 8041] set_robust_list(0x555590a8c660, 24 [pid 8038] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8036] exit_group(0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8041] <... set_robust_list resumed>) = 0 [pid 8038] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8037] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... exit_group resumed>) = ? [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8038] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8041] <... prctl resumed>) = 0 [pid 8041] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8042 attached [pid 8038] close_range(4294967295, 4294967295, 0 [pid 8037] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] +++ exited with 0 +++ [pid 8042] set_robust_list(0x555590a8c660, 24 [pid 8041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8038] <... close_range resumed>) = 0 [pid 8037] close_range(4294967295, 4294967295, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8042 [pid 8038] exit_group(0 [pid 8037] <... close_range resumed>) = 0 [pid 8042] <... set_robust_list resumed>) = 0 [pid 8041] <... openat resumed>) = 3 [pid 8037] exit_group(0 [pid 8042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8038] <... exit_group resumed>) = ? [pid 8037] <... exit_group resumed>) = ? [pid 8042] <... prctl resumed>) = 0 [pid 8041] write(3, "1000", 4 [pid 8042] setpgid(0, 0 [pid 8041] <... write resumed>) = 4 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8042] <... setpgid resumed>) = 0 [pid 8042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8041] close(3 [pid 8037] +++ exited with 0 +++ [pid 8038] +++ exited with 0 +++ [pid 8042] <... openat resumed>) = 3 [pid 8041] <... close resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8041] write(1, "executing program\n", 18 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8041] <... write resumed>) = 18 [pid 8042] write(3, "1000", 4 [pid 8041] mkdirat(AT_FDCWD, "./file0", 000 [pid 8042] <... write resumed>) = 4 [pid 8042] close(3./strace-static-x86_64: Process 8043 attached [pid 8041] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 8043] set_robust_list(0x555590a8c660, 24 [pid 8042] <... close resumed>) = 0 [pid 8041] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 8043] <... set_robust_list resumed>) = 0 [pid 8042] write(1, "executing program\n", 18 [pid 8041] <... bpf resumed>) = 3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8043 [pid 8043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8042] <... write resumed>) = 18 [pid 8041] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8043] <... prctl resumed>) = 0 [pid 8042] mkdirat(AT_FDCWD, "./file0", 000 [pid 8041] <... socket resumed>) = 4 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8043] setpgid(0, 0 [pid 8042] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8041] socketpair(AF_UNIX, 0, 0, [pid 8043] <... setpgid resumed>) = 0 [pid 8041] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8044 attached [pid 8043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8042] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8041] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 8045 attached [pid 8044] set_robust_list(0x555590a8c660, 24 [pid 8043] <... openat resumed>) = 3 [pid 8042] <... bpf resumed>) = 3 [pid 8041] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8044 [pid 8044] <... set_robust_list resumed>) = 0 [pid 8045] set_robust_list(0x555590a8c660, 24 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8045 [pid 8044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8043] write(3, "1000", 4 [pid 8042] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8041] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8045] <... set_robust_list resumed>) = 0 [pid 8044] <... prctl resumed>) = 0 [pid 8043] <... write resumed>) = 4 [pid 8042] <... socket resumed>) = 4 [pid 8041] <... prctl resumed>) = 0 [pid 8044] setpgid(0, 0 [pid 8043] close(3 [pid 8044] <... setpgid resumed>) = 0 [pid 8043] <... close resumed>) = 0 [pid 8042] socketpair(AF_UNIX, 0, 0, [pid 8041] sched_setaffinity(0, 0, NULL [pid 8044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8043] write(1, "executing program\n", 18 [pid 8042] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8041] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) executing program [pid 8045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8043] <... write resumed>) = 18 [pid 8041] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8045] setpgid(0, 0 [pid 8043] mkdirat(AT_FDCWD, "./file0", 000 [pid 8042] openat(AT_FDCWD, NULL, O_RDONLY [pid 8041] <... openat resumed>) = -1 EEXIST (File exists) [pid 8044] <... openat resumed>) = 3 [pid 8045] <... setpgid resumed>) = 0 [pid 8045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8043] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8042] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8041] openat(AT_FDCWD, NULL, O_RDONLY [pid 8044] write(3, "1000", 4 [pid 8043] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8042] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8041] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8045] <... openat resumed>) = 3 [pid 8044] <... write resumed>) = 4 [pid 8042] <... prctl resumed>) = 0 [pid 8041] sendfile(-1, -1, NULL, 21 [pid 8042] sched_setaffinity(0, 0, NULL [pid 8041] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8041] preadv(-1, [pid 8042] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8041] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8044] close(3 [pid 8043] <... bpf resumed>) = 3 [pid 8045] write(3, "1000", 4 [pid 8042] <... openat resumed>) = -1 EEXIST (File exists) [pid 8041] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8045] <... write resumed>) = 4 [pid 8044] <... close resumed>) = 0 [pid 8043] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8042] openat(AT_FDCWD, NULL, O_RDONLY [pid 8041] <... openat resumed>) = 5 executing program [pid 8044] write(1, "executing program\n", 18 [pid 8043] <... socket resumed>) = 4 [pid 8042] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8045] close(3 [pid 8044] <... write resumed>) = 18 [pid 8042] sendfile(-1, -1, NULL, 21 [pid 8041] msync(0x20ff7000, 12288, 0 [pid 8042] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... msync resumed>) = 0 [pid 8045] <... close resumed>) = 0 [pid 8043] socketpair(AF_UNIX, 0, 0, [pid 8042] preadv(-1, [pid 8041] write(5, "1", 1 [pid 8042] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8045] write(1, "executing program\n", 18 [pid 8043] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8045] <... write resumed>) = 18 [pid 8044] mkdirat(AT_FDCWD, "./file0", 000 [pid 8043] openat(AT_FDCWD, NULL, O_RDONLY [pid 8045] mkdirat(AT_FDCWD, "./file0", 000 [pid 8044] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8042] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8041] <... write resumed>) = 1 [pid 8044] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8043] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8042] <... openat resumed>) = 5 [pid 8041] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8045] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8043] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8042] msync(0x20ff7000, 12288, 0 [pid 8041] <... socket resumed>) = 6 [pid 8045] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8044] <... bpf resumed>) = 3 [pid 8043] <... prctl resumed>) = 0 [pid 8044] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8043] sched_setaffinity(0, 0, NULL [pid 8042] <... msync resumed>) = 0 [pid 8041] openat(AT_FDCWD, NULL, O_RDONLY [pid 8045] <... bpf resumed>) = 3 [pid 8044] <... socket resumed>) = 4 [pid 8043] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8042] write(5, "1", 1 [pid 8041] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8045] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8044] socketpair(AF_UNIX, 0, 0, [pid 8043] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8042] <... write resumed>) = 1 [pid 8041] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8045] <... socket resumed>) = 4 [pid 8044] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8043] <... openat resumed>) = -1 EEXIST (File exists) [pid 8042] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8041] <... socket resumed>) = 7 [pid 8045] socketpair(AF_UNIX, 0, 0, [pid 8044] openat(AT_FDCWD, NULL, O_RDONLY [pid 8043] openat(AT_FDCWD, NULL, O_RDONLY [pid 8042] <... socket resumed>) = 6 [pid 8045] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8043] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8042] openat(AT_FDCWD, NULL, O_RDONLY [pid 8044] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8041] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8045] openat(AT_FDCWD, NULL, O_RDONLY [pid 8044] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8043] sendfile(-1, -1, NULL, 21 [pid 8042] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8041] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8045] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8044] <... prctl resumed>) = 0 [pid 8043] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8045] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8044] sched_setaffinity(0, 0, NULL [pid 8043] preadv(-1, [pid 8042] <... socket resumed>) = 7 [pid 8045] <... prctl resumed>) = 0 [pid 8044] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8043] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8041] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8045] sched_setaffinity(0, 0, NULL [pid 8044] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8043] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8042] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8041] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8044] <... openat resumed>) = -1 EEXIST (File exists) [pid 8043] <... openat resumed>) = 5 [pid 8042] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8041] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8045] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8044] openat(AT_FDCWD, NULL, O_RDONLY [pid 8042] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8041] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8044] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8043] msync(0x20ff7000, 12288, 0 [pid 8042] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] preadv(-1, [pid 8043] <... msync resumed>) = 0 [pid 8042] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8041] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8042] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... openat resumed>) = -1 EEXIST (File exists) [pid 8043] write(5, "1", 1 [pid 8042] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8041] close_range(4294967295, 4294967295, 0 [pid 8042] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close_range resumed>) = 0 [pid 8044] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8043] <... write resumed>) = 1 [pid 8045] openat(AT_FDCWD, NULL, O_RDONLY [pid 8044] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8043] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8042] close_range(4294967295, 4294967295, 0 [pid 8041] exit_group(0 [pid 8045] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8044] <... openat resumed>) = 5 [pid 8043] <... socket resumed>) = 6 [pid 8042] <... close_range resumed>) = 0 [pid 8041] <... exit_group resumed>) = ? [pid 8045] sendfile(-1, -1, NULL, 21 [pid 8044] msync(0x20ff7000, 12288, 0 [pid 8043] openat(AT_FDCWD, NULL, O_RDONLY [pid 8042] exit_group(0 [pid 8045] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... msync resumed>) = 0 [pid 8043] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8045] preadv(-1, [pid 8044] write(5, "1", 1 [pid 8043] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8044] <... write resumed>) = 1 [pid 8043] <... socket resumed>) = 7 [pid 8042] <... exit_group resumed>) = ? [pid 8045] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8043] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8045] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8043] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8045] <... openat resumed>) = 5 [pid 8045] msync(0x20ff7000, 12288, 0 [pid 8044] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8043] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8042] +++ exited with 0 +++ [pid 8041] +++ exited with 0 +++ [pid 8045] <... msync resumed>) = 0 [pid 8044] <... socket resumed>) = 6 [pid 8043] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8045] write(5, "1", 1 [pid 8044] openat(AT_FDCWD, NULL, O_RDONLY [pid 8043] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8045] <... write resumed>) = 1 [pid 8044] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8044] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8044] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8043] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8044] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8045] <... socket resumed>) = 6 [pid 8044] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8043] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8044] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... restart_syscall resumed>) = 0 [pid 8044] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8044] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8045] openat(AT_FDCWD, NULL, O_RDONLY [pid 8044] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8046 attached [pid 8045] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8044] close_range(4294967295, 4294967295, 0 [pid 8043] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 8047 attached [pid 8046] set_robust_list(0x555590a8c660, 24 [pid 8045] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8044] <... close_range resumed>) = 0 [pid 8043] <... close_range resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8046 [pid 8047] set_robust_list(0x555590a8c660, 24 [pid 8046] <... set_robust_list resumed>) = 0 [pid 8045] <... socket resumed>) = 7 [pid 8044] exit_group(0 [pid 8043] exit_group(0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8047 [pid 8046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8047] <... set_robust_list resumed>) = 0 [pid 8045] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8043] <... exit_group resumed>) = ? [pid 8046] <... prctl resumed>) = 0 [pid 8044] <... exit_group resumed>) = ? [pid 8047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8046] setpgid(0, 0 [pid 8045] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8044] +++ exited with 0 +++ [pid 8043] +++ exited with 0 +++ [pid 8047] <... prctl resumed>) = 0 [pid 8047] setpgid(0, 0 [pid 8046] <... setpgid resumed>) = 0 [pid 8047] <... setpgid resumed>) = 0 [pid 8046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8045] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8045] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8047] <... openat resumed>) = 3 [pid 8046] <... openat resumed>) = 3 [pid 8045] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8046] write(3, "1000", 4 [pid 8047] write(3, "1000", 4 [pid 8046] <... write resumed>) = 4 [pid 8047] <... write resumed>) = 4 [pid 8046] close(3) = 0 [pid 8047] close(3 [pid 8046] write(1, "executing program\n", 18 [pid 8047] <... close resumed>) = 0 [pid 8046] <... write resumed>) = 18 ./strace-static-x86_64: Process 8048 attached executing program [pid 8047] write(1, "executing program\n", 18executing program [pid 8045] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8049 attached [pid 8048] set_robust_list(0x555590a8c660, 24 [pid 8047] <... write resumed>) = 18 [pid 8046] mkdirat(AT_FDCWD, "./file0", 000 [pid 8049] set_robust_list(0x555590a8c660, 24 [pid 8048] <... set_robust_list resumed>) = 0 [pid 8047] mkdirat(AT_FDCWD, "./file0", 000 [pid 8046] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8045] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8049 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8048 [pid 8048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8049] <... set_robust_list resumed>) = 0 [pid 8048] <... prctl resumed>) = 0 [pid 8047] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8045] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8048] setpgid(0, 0 [pid 8047] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8045] close_range(4294967295, 4294967295, 0 [pid 8049] <... prctl resumed>) = 0 [pid 8048] <... setpgid resumed>) = 0 [pid 8047] <... bpf resumed>) = 3 [pid 8046] <... bpf resumed>) = 3 [pid 8045] <... close_range resumed>) = 0 [pid 8049] setpgid(0, 0 [pid 8048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8047] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8045] exit_group(0 [pid 8046] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8045] <... exit_group resumed>) = ? [pid 8049] <... setpgid resumed>) = 0 [pid 8047] <... socket resumed>) = 4 [pid 8046] <... socket resumed>) = 4 [pid 8045] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8045, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8048] <... openat resumed>) = 3 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8046] socketpair(AF_UNIX, 0, 0, [pid 8048] write(3, "1000", 4 [pid 8047] socketpair(AF_UNIX, 0, 0, [pid 8048] <... write resumed>) = 4 [pid 8046] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8048] close(3 [pid 8047] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8048] <... close resumed>) = 0 [pid 8046] openat(AT_FDCWD, NULL, O_RDONLY [pid 8047] openat(AT_FDCWD, NULL, O_RDONLY [pid 8048] write(1, "executing program\n", 18executing program [pid 8047] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8048] <... write resumed>) = 18 [pid 8046] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8049] <... openat resumed>) = 3 [pid 8048] mkdirat(AT_FDCWD, "./file0", 000 [pid 8047] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5225] <... restart_syscall resumed>) = 0 [pid 8049] write(3, "1000", 4 [pid 8048] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8047] <... prctl resumed>) = 0 [pid 8046] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8049] <... write resumed>) = 4 [pid 8048] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8047] sched_setaffinity(0, 0, NULL [pid 8046] <... prctl resumed>) = 0 [pid 8049] close(3 [pid 8047] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8046] sched_setaffinity(0, 0, NULL [pid 8049] <... close resumed>) = 0 [pid 8048] <... bpf resumed>) = 3 [pid 8047] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8046] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) executing program [pid 8049] write(1, "executing program\n", 18 [pid 8048] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8047] <... openat resumed>) = -1 EEXIST (File exists) [pid 8046] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8049] <... write resumed>) = 18 [pid 8048] <... socket resumed>) = 4 [pid 8047] openat(AT_FDCWD, NULL, O_RDONLY [pid 8046] <... openat resumed>) = -1 EEXIST (File exists) [pid 8049] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 8050 attached [pid 8048] socketpair(AF_UNIX, 0, 0, [pid 8047] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8046] openat(AT_FDCWD, NULL, O_RDONLY [pid 8050] set_robust_list(0x555590a8c660, 24 [pid 8049] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8048] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8047] sendfile(-1, -1, NULL, 21 [pid 8046] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8050 [pid 8050] <... set_robust_list resumed>) = 0 [pid 8049] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8048] openat(AT_FDCWD, NULL, O_RDONLY [pid 8047] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] sendfile(-1, -1, NULL, 21 [pid 8050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8049] <... bpf resumed>) = 3 [pid 8048] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8047] preadv(-1, [pid 8046] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... prctl resumed>) = 0 [pid 8049] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8048] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8047] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8048] <... prctl resumed>) = 0 [pid 8047] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8046] preadv(-1, [pid 8049] <... socket resumed>) = 4 [pid 8048] sched_setaffinity(0, 0, NULL [pid 8047] <... openat resumed>) = 5 [pid 8050] setpgid(0, 0 [pid 8049] socketpair(AF_UNIX, 0, 0, [pid 8048] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8046] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8050] <... setpgid resumed>) = 0 [pid 8049] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8048] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8047] msync(0x20ff7000, 12288, 0 [pid 8046] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8049] openat(AT_FDCWD, NULL, O_RDONLY [pid 8050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8049] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8046] <... openat resumed>) = 5 [pid 8049] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8048] <... openat resumed>) = -1 EEXIST (File exists) [pid 8047] <... msync resumed>) = 0 [pid 8046] msync(0x20ff7000, 12288, 0 [pid 8049] <... prctl resumed>) = 0 [pid 8048] openat(AT_FDCWD, NULL, O_RDONLY [pid 8047] write(5, "1", 1 [pid 8050] <... openat resumed>) = 3 [pid 8049] sched_setaffinity(0, 0, NULL [pid 8048] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8047] <... write resumed>) = 1 [pid 8046] <... msync resumed>) = 0 [pid 8050] write(3, "1000", 4 [pid 8049] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8048] sendfile(-1, -1, NULL, 21 [pid 8047] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8050] <... write resumed>) = 4 [pid 8049] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8048] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... socket resumed>) = 6 [pid 8046] write(5, "1", 1 [pid 8050] close(3 [pid 8049] <... openat resumed>) = -1 EEXIST (File exists) [pid 8048] preadv(-1, [pid 8047] openat(AT_FDCWD, NULL, O_RDONLY [pid 8046] <... write resumed>) = 1 [pid 8050] <... close resumed>) = 0 [pid 8049] openat(AT_FDCWD, NULL, O_RDONLY [pid 8048] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8047] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8046] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTPexecuting program [pid 8050] write(1, "executing program\n", 18 [pid 8049] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8048] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8047] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8050] <... write resumed>) = 18 [pid 8049] sendfile(-1, -1, NULL, 21 [pid 8048] <... openat resumed>) = 5 [pid 8050] mkdirat(AT_FDCWD, "./file0", 000 [pid 8049] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] msync(0x20ff7000, 12288, 0 [pid 8047] <... socket resumed>) = 7 [pid 8046] <... socket resumed>) = 6 [pid 8050] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8049] preadv(-1, [pid 8048] <... msync resumed>) = 0 [pid 8047] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8046] openat(AT_FDCWD, NULL, O_RDONLY [pid 8050] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8049] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8048] write(5, "1", 1 [pid 8047] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8046] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8050] <... bpf resumed>) = 3 [pid 8049] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8048] <... write resumed>) = 1 [pid 8050] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8049] <... openat resumed>) = 5 [pid 8047] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8046] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8048] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8050] <... socket resumed>) = 4 [pid 8049] msync(0x20ff7000, 12288, 0 [pid 8048] <... socket resumed>) = 6 [pid 8047] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... socket resumed>) = 7 [pid 8050] socketpair(AF_UNIX, 0, 0, [pid 8049] <... msync resumed>) = 0 [pid 8047] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8046] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8050] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8049] write(5, "1", 1 [pid 8048] openat(AT_FDCWD, NULL, O_RDONLY [pid 8047] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] openat(AT_FDCWD, NULL, O_RDONLY [pid 8048] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8047] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8050] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8046] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8050] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8049] <... write resumed>) = 1 [pid 8048] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8047] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... prctl resumed>) = 0 [pid 8049] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8048] <... socket resumed>) = 7 [pid 8047] close_range(4294967295, 4294967295, 0 [pid 8046] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8050] sched_setaffinity(0, 0, NULL [pid 8049] <... socket resumed>) = 6 [pid 8048] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8047] <... close_range resumed>) = 0 [pid 8046] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8049] openat(AT_FDCWD, NULL, O_RDONLY [pid 8046] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8050] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8049] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8048] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8047] exit_group(0 [pid 8046] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... openat resumed>) = -1 EEXIST (File exists) [pid 8049] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8047] <... exit_group resumed>) = ? [pid 8046] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8050] openat(AT_FDCWD, NULL, O_RDONLY [pid 8049] <... socket resumed>) = 7 [pid 8048] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8046] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8049] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8048] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] +++ exited with 0 +++ [pid 8046] close_range(4294967295, 4294967295, 0 [pid 8050] sendfile(-1, -1, NULL, 21 [pid 8049] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8048] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8046] <... close_range resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8050] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8050] preadv(-1, [pid 8048] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] exit_group(0 [pid 8050] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8049] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8048] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8050] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8049] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... exit_group resumed>) = ? [pid 8050] <... openat resumed>) = 5 [pid 8049] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8048] close_range(4294967295, 4294967295, 0 [pid 8050] msync(0x20ff7000, 12288, 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 8050] <... msync resumed>) = 0 [pid 8050] write(5, "1", 1 [pid 8049] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close_range resumed>) = 0 [pid 8050] <... write resumed>) = 1 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8050] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8049] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8048] exit_group(0 [pid 8050] <... socket resumed>) = 6 [pid 8049] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... exit_group resumed>) = ? [pid 8046] +++ exited with 0 +++ ./strace-static-x86_64: Process 8051 attached [pid 8050] openat(AT_FDCWD, NULL, O_RDONLY [pid 8049] close_range(4294967295, 4294967295, 0 [pid 8048] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8046, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8051] set_robust_list(0x555590a8c660, 24 [pid 8050] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8049] <... close_range resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8051 [pid 8049] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8051] <... set_robust_list resumed>) = 0 [pid 8050] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8049] <... exit_group resumed>) = ? [pid 5224] <... restart_syscall resumed>) = 0 [pid 8051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8050] <... socket resumed>) = 7 [pid 8051] <... prctl resumed>) = 0 [pid 8050] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8049] +++ exited with 0 +++ [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8051] setpgid(0, 0 [pid 8050] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8051] <... setpgid resumed>) = 0 [pid 8051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8050] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8052 attached [pid 8051] <... openat resumed>) = 3 [pid 8050] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8052] set_robust_list(0x555590a8c660, 24 [pid 8051] write(3, "1000", 4 [pid 8050] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8052 [pid 8052] <... set_robust_list resumed>) = 0 [pid 8051] <... write resumed>) = 4 [pid 8050] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8052] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8053 attached ) = 0 [pid 8050] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] set_robust_list(0x555590a8c660, 24 [pid 8052] setpgid(0, 0 [pid 8051] close(3 [pid 8050] close_range(4294967295, 4294967295, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 8053] <... set_robust_list resumed>) = 0 [pid 8052] <... setpgid resumed>) = 0 [pid 8051] <... close resumed>) = 0 [pid 8050] <... close_range resumed>) = 0 [pid 8051] write(1, "executing program\n", 18 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8053 [pid 8053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 8054 attached [pid 8053] <... prctl resumed>) = 0 [pid 8051] <... write resumed>) = 18 [pid 8050] exit_group(0executing program [pid 8052] write(3, "1000", 4) = 4 [pid 8052] close(3) = 0 [pid 8052] write(1, "executing program\n", 18) = 18 [pid 8054] set_robust_list(0x555590a8c660, 24 [pid 8051] mkdirat(AT_FDCWD, "./file0", 000 [pid 8050] <... exit_group resumed>) = ? [pid 8054] <... set_robust_list resumed>) = 0 [pid 8053] setpgid(0, 0 [pid 8052] mkdirat(AT_FDCWD, "./file0", 000 [pid 8051] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8050] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8054 [pid 8052] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8052] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8054] <... prctl resumed>) = 0 [pid 8053] <... setpgid resumed>) = 0 [pid 8052] <... bpf resumed>) = 3 [pid 8051] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8054] setpgid(0, 0 [pid 8053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8054] <... setpgid resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8052] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8052] <... socket resumed>) = 4 [pid 8051] <... bpf resumed>) = 3 [pid 8052] socketpair(AF_UNIX, 0, 0, [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8052] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8052] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8052] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8052] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 8052] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8052] openat(AT_FDCWD, NULL, O_RDONLY [pid 8051] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8052] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8052] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8052] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8052] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8052] msync(0x20ff7000, 12288, 0./strace-static-x86_64: Process 8055 attached [pid 8054] <... openat resumed>) = 3 [pid 8053] <... openat resumed>) = 3 [pid 8051] <... socket resumed>) = 4 [pid 8055] set_robust_list(0x555590a8c660, 24 [pid 8054] write(3, "1000", 4 [pid 8053] write(3, "1000", 4 [pid 8052] <... msync resumed>) = 0 [pid 8051] socketpair(AF_UNIX, 0, 0, [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8055 [pid 8055] <... set_robust_list resumed>) = 0 [pid 8054] <... write resumed>) = 4 [pid 8053] <... write resumed>) = 4 [pid 8052] write(5, "1", 1 [pid 8051] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8054] close(3 [pid 8053] close(3 [pid 8052] <... write resumed>) = 1 [pid 8051] openat(AT_FDCWD, NULL, O_RDONLY [pid 8054] <... close resumed>) = 0 [pid 8053] <... close resumed>) = 0 [pid 8052] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8055] <... prctl resumed>) = 0 [pid 8051] <... openat resumed>) = -1 EFAULT (Bad address) executing program executing program [pid 8053] write(1, "executing program\n", 18 [pid 8054] write(1, "executing program\n", 18 [pid 8052] <... socket resumed>) = 6 [pid 8051] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8055] setpgid(0, 0 [pid 8054] <... write resumed>) = 18 [pid 8053] <... write resumed>) = 18 [pid 8055] <... setpgid resumed>) = 0 [pid 8054] mkdirat(AT_FDCWD, "./file0", 000 [pid 8053] mkdirat(AT_FDCWD, "./file0", 000 [pid 8052] openat(AT_FDCWD, NULL, O_RDONLY [pid 8051] <... prctl resumed>) = 0 [pid 8054] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8052] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8051] sched_setaffinity(0, 0, NULL [pid 8055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8054] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8053] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8052] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8051] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8055] <... openat resumed>) = 3 [pid 8053] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8051] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8055] write(3, "1000", 4 [pid 8054] <... bpf resumed>) = 3 [pid 8055] <... write resumed>) = 4 [pid 8054] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8052] <... socket resumed>) = 7 [pid 8053] <... bpf resumed>) = 3 [pid 8051] <... openat resumed>) = -1 EEXIST (File exists) [pid 8053] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8054] <... socket resumed>) = 4 [pid 8055] close(3 [pid 8052] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8051] openat(AT_FDCWD, NULL, O_RDONLY [pid 8053] <... socket resumed>) = 4 [pid 8053] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8053] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8053] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8055] <... close resumed>) = 0 [pid 8053] <... prctl resumed>) = 0 [pid 8052] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8054] socketpair(AF_UNIX, 0, 0, [pid 8051] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 8055] write(1, "executing program\n", 18 [pid 8054] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8053] sched_setaffinity(0, 0, NULL [pid 8052] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8051] sendfile(-1, -1, NULL, 21 [pid 8055] <... write resumed>) = 18 [pid 8054] openat(AT_FDCWD, NULL, O_RDONLY [pid 8053] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8052] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] mkdirat(AT_FDCWD, "./file0", 000 [pid 8054] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8053] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8051] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8054] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8053] <... openat resumed>) = -1 EEXIST (File exists) [pid 8052] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8051] preadv(-1, [pid 8055] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8054] <... prctl resumed>) = 0 [pid 8053] openat(AT_FDCWD, NULL, O_RDONLY [pid 8052] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8054] sched_setaffinity(0, 0, NULL [pid 8053] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8052] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8051] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8053] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8054] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8053] preadv(-1, [pid 8051] <... openat resumed>) = 5 [pid 8054] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8053] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8052] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8052] close_range(4294967295, 4294967295, 0 [pid 8054] <... openat resumed>) = -1 EEXIST (File exists) [pid 8053] <... openat resumed>) = 5 [pid 8055] <... bpf resumed>) = 3 [pid 8054] openat(AT_FDCWD, NULL, O_RDONLY [pid 8052] <... close_range resumed>) = 0 [pid 8051] msync(0x20ff7000, 12288, 0 [pid 8055] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8054] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8053] msync(0x20ff7000, 12288, 0 [pid 8052] exit_group(0 [pid 8051] <... msync resumed>) = 0 [pid 8055] <... socket resumed>) = 4 [pid 8053] <... msync resumed>) = 0 [pid 8051] write(5, "1", 1 [pid 8055] socketpair(AF_UNIX, 0, 0, [pid 8054] sendfile(-1, -1, NULL, 21 [pid 8053] write(5, "1", 1 [pid 8052] <... exit_group resumed>) = ? [pid 8051] <... write resumed>) = 1 [pid 8055] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8054] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... write resumed>) = 1 [pid 8055] openat(AT_FDCWD, NULL, O_RDONLY [pid 8053] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8055] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8053] <... socket resumed>) = 6 [pid 8054] preadv(-1, [pid 8055] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8054] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8053] openat(AT_FDCWD, NULL, O_RDONLY [pid 8051] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8055] <... prctl resumed>) = 0 [pid 8054] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8055] sched_setaffinity(0, 0, NULL [pid 8054] <... openat resumed>) = 5 [pid 8053] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8052] +++ exited with 0 +++ [pid 8051] <... socket resumed>) = 6 [pid 8055] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8054] msync(0x20ff7000, 12288, 0 [pid 8053] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8051] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8055] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8054] <... msync resumed>) = 0 [pid 8053] <... socket resumed>) = 7 [pid 8051] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8055] <... openat resumed>) = -1 EEXIST (File exists) [pid 8054] write(5, "1", 1 [pid 8051] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8055] openat(AT_FDCWD, NULL, O_RDONLY [pid 8054] <... write resumed>) = 1 [pid 8053] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8051] <... socket resumed>) = 7 [pid 8055] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8054] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 8054] openat(AT_FDCWD, NULL, O_RDONLY [pid 8055] sendfile(-1, -1, NULL, 21 [pid 8054] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8051] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8055] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8055] preadv(-1, [pid 8054] <... socket resumed>) = 7 [pid 8053] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5226] <... restart_syscall resumed>) = 0 [pid 8055] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8054] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8053] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8055] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8054] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8053] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8055] msync(0x20ff7000, 12288, 0 [pid 8053] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8051] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8055] <... msync resumed>) = 0 [pid 8054] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8053] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8055] write(5, "1", 1 [pid 8054] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8056 attached [pid 8055] <... write resumed>) = 1 [pid 8053] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8051] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8056] set_robust_list(0x555590a8c660, 24 [pid 8055] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8054] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8053] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... set_robust_list resumed>) = 0 [pid 8054] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8056 [pid 8056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8055] <... socket resumed>) = 6 [pid 8054] close_range(4294967295, 4294967295, 0 [pid 8053] close_range(4294967295, 4294967295, 0 [pid 8051] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8056] <... prctl resumed>) = 0 [pid 8055] openat(AT_FDCWD, NULL, O_RDONLY [pid 8054] <... close_range resumed>) = 0 [pid 8053] <... close_range resumed>) = 0 [pid 8051] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] setpgid(0, 0 [pid 8055] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8054] exit_group(0 [pid 8053] exit_group(0 [pid 8051] close_range(4294967295, 4294967295, 0 [pid 8056] <... setpgid resumed>) = 0 [pid 8055] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8054] <... exit_group resumed>) = ? [pid 8053] <... exit_group resumed>) = ? [pid 8051] <... close_range resumed>) = 0 [pid 8055] <... socket resumed>) = 7 [pid 8053] +++ exited with 0 +++ [pid 8051] exit_group(0 [pid 8056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8051] <... exit_group resumed>) = ? [pid 8055] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8057 attached [pid 8055] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8051] +++ exited with 0 +++ [pid 8056] <... openat resumed>) = 3 [pid 8055] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8054] +++ exited with 0 +++ [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8057 [pid 8057] set_robust_list(0x555590a8c660, 24 [pid 8055] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... set_robust_list resumed>) = 0 [pid 8056] write(3, "1000", 4 [pid 8055] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8051, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8056] <... write resumed>) = 4 [pid 8055] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8056] close(3 [pid 8055] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8057] <... prctl resumed>) = 0 [pid 8056] <... close resumed>) = 0 [pid 8055] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8058 attached [pid 8057] setpgid(0, 0 [pid 8056] write(1, "executing program\n", 18 [pid 8055] close_range(4294967295, 4294967295, 0executing program ./strace-static-x86_64: Process 8059 attached [pid 8057] <... setpgid resumed>) = 0 [pid 8055] <... close_range resumed>) = 0 [pid 8059] set_robust_list(0x555590a8c660, 24 [pid 8058] set_robust_list(0x555590a8c660, 24 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8056] <... write resumed>) = 18 [pid 8055] exit_group(0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8058 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8059 [pid 8059] <... set_robust_list resumed>) = 0 [pid 8058] <... set_robust_list resumed>) = 0 [pid 8059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8055] <... exit_group resumed>) = ? [pid 8056] mkdirat(AT_FDCWD, "./file0", 000 [pid 8059] <... prctl resumed>) = 0 [pid 8057] <... openat resumed>) = 3 [pid 8056] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8059] setpgid(0, 0 [pid 8058] <... prctl resumed>) = 0 [pid 8059] <... setpgid resumed>) = 0 [pid 8056] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8058] setpgid(0, 0 [pid 8057] write(3, "1000", 4 [pid 8055] +++ exited with 0 +++ [pid 8058] <... setpgid resumed>) = 0 [pid 8057] <... write resumed>) = 4 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8059] <... openat resumed>) = 3 executing program [pid 8058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8057] close(3 [pid 8056] <... bpf resumed>) = 3 [pid 8057] <... close resumed>) = 0 [pid 8057] write(1, "executing program\n", 18 [pid 8059] write(3, "1000", 4 [pid 8058] <... openat resumed>) = 3 [pid 8057] <... write resumed>) = 18 [pid 8056] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8058] write(3, "1000", 4executing program [pid 8059] <... write resumed>) = 4 [pid 8058] <... write resumed>) = 4 [pid 8057] mkdirat(AT_FDCWD, "./file0", 000 [pid 8056] <... socket resumed>) = 4 [pid 8059] close(3) = 0 [pid 8058] close(3 [pid 8057] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8059] write(1, "executing program\n", 18./strace-static-x86_64: Process 8060 attached ) = 18 [pid 8058] <... close resumed>) = 0 [pid 8057] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8056] socketpair(AF_UNIX, 0, 0, [pid 8060] set_robust_list(0x555590a8c660, 24 [pid 8059] mkdirat(AT_FDCWD, "./file0", 000 [pid 8058] write(1, "executing program\n", 18executing program [pid 8057] <... bpf resumed>) = 3 [pid 8056] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8060 [pid 8060] <... set_robust_list resumed>) = 0 [pid 8059] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8058] <... write resumed>) = 18 [pid 8056] openat(AT_FDCWD, NULL, O_RDONLY [pid 8060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8059] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8058] mkdirat(AT_FDCWD, "./file0", 000 [pid 8057] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8060] <... prctl resumed>) = 0 [pid 8059] <... bpf resumed>) = 3 [pid 8058] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8056] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8057] <... socket resumed>) = 4 [pid 8057] socketpair(AF_UNIX, 0, 0, [pid 8060] setpgid(0, 0 [pid 8059] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8058] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8056] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8057] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8060] <... setpgid resumed>) = 0 [pid 8059] <... socket resumed>) = 4 [pid 8058] <... bpf resumed>) = 3 [pid 8057] openat(AT_FDCWD, NULL, O_RDONLY [pid 8060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8059] socketpair(AF_UNIX, 0, 0, [pid 8058] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8057] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8060] <... openat resumed>) = 3 [pid 8059] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8058] <... socket resumed>) = 4 [pid 8057] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8056] <... prctl resumed>) = 0 [pid 8060] write(3, "1000", 4 [pid 8059] openat(AT_FDCWD, NULL, O_RDONLY [pid 8058] socketpair(AF_UNIX, 0, 0, [pid 8057] <... prctl resumed>) = 0 [pid 8056] sched_setaffinity(0, 0, NULL [pid 8060] <... write resumed>) = 4 [pid 8059] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8058] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8057] sched_setaffinity(0, 0, NULL [pid 8056] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8060] close(3 [pid 8059] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8058] openat(AT_FDCWD, NULL, O_RDONLY [pid 8057] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8056] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8060] <... close resumed>) = 0 [pid 8059] <... prctl resumed>) = 0 [pid 8058] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8057] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8056] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 8060] write(1, "executing program\n", 18 [pid 8059] sched_setaffinity(0, 0, NULL [pid 8058] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8057] <... openat resumed>) = -1 EEXIST (File exists) [pid 8059] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8060] <... write resumed>) = 18 [pid 8058] <... prctl resumed>) = 0 [pid 8056] openat(AT_FDCWD, NULL, O_RDONLY [pid 8060] mkdirat(AT_FDCWD, "./file0", 000 [pid 8059] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8058] sched_setaffinity(0, 0, NULL [pid 8057] openat(AT_FDCWD, NULL, O_RDONLY [pid 8056] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8060] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8059] <... openat resumed>) = -1 EEXIST (File exists) [pid 8058] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8060] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8059] openat(AT_FDCWD, NULL, O_RDONLY [pid 8058] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8057] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8056] sendfile(-1, -1, NULL, 21 [pid 8060] <... bpf resumed>) = 3 [pid 8059] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8058] <... openat resumed>) = -1 EEXIST (File exists) [pid 8057] sendfile(-1, -1, NULL, 21 [pid 8060] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8059] sendfile(-1, -1, NULL, 21 [pid 8058] openat(AT_FDCWD, NULL, O_RDONLY [pid 8057] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... socket resumed>) = 4 [pid 8059] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8057] preadv(-1, [pid 8056] preadv(-1, [pid 8060] socketpair(AF_UNIX, 0, 0, [pid 8059] preadv(-1, [pid 8058] sendfile(-1, -1, NULL, 21 [pid 8057] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8056] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8060] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8059] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8058] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8056] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8060] openat(AT_FDCWD, NULL, O_RDONLY [pid 8059] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8058] preadv(-1, [pid 8057] <... openat resumed>) = 5 [pid 8056] <... openat resumed>) = 5 [pid 8060] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8059] <... openat resumed>) = 5 [pid 8058] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8056] msync(0x20ff7000, 12288, 0 [pid 8060] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8059] msync(0x20ff7000, 12288, 0 [pid 8058] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8056] <... msync resumed>) = 0 [pid 8060] <... prctl resumed>) = 0 [pid 8059] <... msync resumed>) = 0 [pid 8058] <... openat resumed>) = 5 [pid 8057] msync(0x20ff7000, 12288, 0 [pid 8060] sched_setaffinity(0, 0, NULL [pid 8059] write(5, "1", 1 [pid 8056] write(5, "1", 1 [pid 8060] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8059] <... write resumed>) = 1 [pid 8058] msync(0x20ff7000, 12288, 0 [pid 8057] <... msync resumed>) = 0 [pid 8056] <... write resumed>) = 1 [pid 8060] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8059] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8058] <... msync resumed>) = 0 [pid 8057] write(5, "1", 1 [pid 8056] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8060] <... openat resumed>) = -1 EEXIST (File exists) [pid 8059] <... socket resumed>) = 6 [pid 8058] write(5, "1", 1 [pid 8057] <... write resumed>) = 1 [pid 8060] openat(AT_FDCWD, NULL, O_RDONLY [pid 8056] <... socket resumed>) = 6 [pid 8060] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8059] openat(AT_FDCWD, NULL, O_RDONLY [pid 8058] <... write resumed>) = 1 [pid 8057] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8058] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8060] sendfile(-1, -1, NULL, 21 [pid 8059] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8058] <... socket resumed>) = 6 [pid 8057] <... socket resumed>) = 6 [pid 8056] openat(AT_FDCWD, NULL, O_RDONLY [pid 8060] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8058] openat(AT_FDCWD, NULL, O_RDONLY [pid 8057] openat(AT_FDCWD, NULL, O_RDONLY [pid 8056] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8060] preadv(-1, [pid 8059] <... socket resumed>) = 7 [pid 8058] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8057] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8056] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8060] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8059] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8058] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8057] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8056] <... socket resumed>) = 7 [pid 8060] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8059] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8058] <... socket resumed>) = 7 [pid 8057] <... socket resumed>) = 7 [pid 8056] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8060] <... openat resumed>) = 5 [pid 8057] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8060] msync(0x20ff7000, 12288, 0 [pid 8059] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8058] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8056] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8060] <... msync resumed>) = 0 [pid 8059] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8057] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8056] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8060] write(5, "1", 1 [pid 8059] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8060] <... write resumed>) = 1 [pid 8059] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8057] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8056] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8059] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8058] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8060] <... socket resumed>) = 6 [pid 8059] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8057] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8056] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] openat(AT_FDCWD, NULL, O_RDONLY [pid 8059] close_range(4294967295, 4294967295, 0 [pid 8058] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8060] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8059] <... close_range resumed>) = 0 [pid 8058] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8057] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8060] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8059] exit_group(0 [pid 8058] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... socket resumed>) = 7 [pid 8058] close_range(4294967295, 4294967295, 0 [pid 8057] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close_range(4294967295, 4294967295, 0 [pid 8059] <... exit_group resumed>) = ? [pid 8058] <... close_range resumed>) = 0 [pid 8057] close_range(4294967295, 4294967295, 0 [pid 8056] <... close_range resumed>) = 0 [pid 8058] exit_group(0 [pid 8057] <... close_range resumed>) = 0 [pid 8060] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8057] exit_group(0 [pid 8056] exit_group(0 [pid 8058] <... exit_group resumed>) = ? [pid 8058] +++ exited with 0 +++ [pid 8060] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8059] +++ exited with 0 +++ [pid 8056] <... exit_group resumed>) = ? [pid 8057] <... exit_group resumed>) = ? [pid 8060] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8056] +++ exited with 0 +++ [pid 8060] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8060] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8056, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8060] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8060] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 8061 attached ./strace-static-x86_64: Process 8064 attached ) = 0 [pid 8064] set_robust_list(0x555590a8c660, 24 [pid 8061] set_robust_list(0x555590a8c660, 24 [pid 8060] exit_group(0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8064 [pid 8064] <... set_robust_list resumed>) = 0 [pid 8061] <... set_robust_list resumed>) = 0 [pid 8060] <... exit_group resumed>) = ? [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8061 [pid 8064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8061] setpgid(0, 0) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8063 ./strace-static-x86_64: Process 8063 attached [pid 8064] <... prctl resumed>) = 0 [pid 8061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8060] +++ exited with 0 +++ [pid 8063] set_robust_list(0x555590a8c660, 24) = 0 [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8064] setpgid(0, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8062 ./strace-static-x86_64: Process 8062 attached [pid 8064] <... setpgid resumed>) = 0 [pid 8063] <... prctl resumed>) = 0 [pid 8064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8061] <... openat resumed>) = 3 [pid 8062] set_robust_list(0x555590a8c660, 24 [pid 8063] setpgid(0, 0) = 0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8061] write(3, "1000", 4) = 4 executing program executing program [pid 8062] <... set_robust_list resumed>) = 0 [pid 8063] <... openat resumed>) = 3 [pid 8061] close(3 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8061] <... close resumed>) = 0 [pid 8061] write(1, "executing program\n", 18) = 18 [pid 8064] <... openat resumed>) = 3 [pid 8063] write(3, "1000", 4 [pid 8061] mkdirat(AT_FDCWD, "./file0", 000 [pid 8063] <... write resumed>) = 4 [pid 8063] close(3) = 0 [pid 8063] write(1, "executing program\n", 18 [pid 8061] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8063] <... write resumed>) = 18 [pid 8063] mkdirat(AT_FDCWD, "./file0", 000 [pid 8061] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 8065 attached [pid 8062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8063] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8064] write(3, "1000", 4 [pid 8061] <... bpf resumed>) = 3 [pid 8061] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8061] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8065] set_robust_list(0x555590a8c660, 24 [pid 8062] <... prctl resumed>) = 0 [pid 8063] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8064] <... write resumed>) = 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8065 [pid 8061] openat(AT_FDCWD, NULL, O_RDONLY [pid 8062] setpgid(0, 0 [pid 8064] close(3 [pid 8065] <... set_robust_list resumed>) = 0 [pid 8062] <... setpgid resumed>) = 0 [pid 8064] <... close resumed>) = 0 [pid 8061] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8063] <... bpf resumed>) = 3 [pid 8064] write(1, "executing program\n", 18 [pid 8061] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULLexecuting program [pid 8065] <... prctl resumed>) = 0 [pid 8062] <... openat resumed>) = 3 [pid 8063] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8064] <... write resumed>) = 18 [pid 8061] <... prctl resumed>) = 0 [pid 8062] write(3, "1000", 4 [pid 8065] setpgid(0, 0 [pid 8063] <... socket resumed>) = 4 [pid 8064] mkdirat(AT_FDCWD, "./file0", 000 [pid 8061] sched_setaffinity(0, 0, NULL [pid 8065] <... setpgid resumed>) = 0 [pid 8062] <... write resumed>) = 4 [pid 8064] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8061] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8063] socketpair(AF_UNIX, 0, 0, [pid 8065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8062] close(3 [pid 8063] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8064] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8061] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8065] <... openat resumed>) = 3 [pid 8062] <... close resumed>) = 0 [pid 8063] openat(AT_FDCWD, NULL, O_RDONLY [pid 8064] <... bpf resumed>) = 3 [pid 8061] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 8063] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8062] write(1, "executing program\n", 18 [pid 8063] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8064] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8061] openat(AT_FDCWD, NULL, O_RDONLY [pid 8065] write(3, "1000", 4 [pid 8062] <... write resumed>) = 18 [pid 8063] <... prctl resumed>) = 0 [pid 8064] <... socket resumed>) = 4 [pid 8061] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8065] <... write resumed>) = 4 [pid 8062] mkdirat(AT_FDCWD, "./file0", 000 [pid 8063] sched_setaffinity(0, 0, NULL [pid 8064] socketpair(AF_UNIX, 0, 0, [pid 8061] sendfile(-1, -1, NULL, 21 [pid 8065] close(3 [pid 8062] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8063] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8064] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8061] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = 0 [pid 8062] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8063] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000executing program [pid 8064] openat(AT_FDCWD, NULL, O_RDONLY [pid 8061] preadv(-1, [pid 8065] write(1, "executing program\n", 18 [pid 8062] <... bpf resumed>) = 3 [pid 8063] <... openat resumed>) = -1 EEXIST (File exists) [pid 8061] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8064] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8065] <... write resumed>) = 18 [pid 8065] mkdirat(AT_FDCWD, "./file0", 000 [pid 8062] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8063] openat(AT_FDCWD, NULL, O_RDONLY [pid 8064] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8061] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8065] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8063] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8063] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8063] preadv(-1, [pid 8065] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 8062] <... socket resumed>) = 4 [pid 8063] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8064] <... prctl resumed>) = 0 [pid 8061] <... openat resumed>) = 5 [pid 8063] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8064] sched_setaffinity(0, 0, NULL [pid 8062] socketpair(AF_UNIX, 0, 0, [pid 8065] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8064] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8061] msync(0x20ff7000, 12288, 0 [pid 8065] <... socket resumed>) = 4 [pid 8062] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8063] <... openat resumed>) = 5 [pid 8064] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8062] openat(AT_FDCWD, NULL, O_RDONLY [pid 8061] <... msync resumed>) = 0 [pid 8065] socketpair(AF_UNIX, 0, 0, [pid 8063] msync(0x20ff7000, 12288, 0 [pid 8064] <... openat resumed>) = -1 EEXIST (File exists) [pid 8065] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8062] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8063] <... msync resumed>) = 0 [pid 8061] write(5, "1", 1 [pid 8065] openat(AT_FDCWD, NULL, O_RDONLY [pid 8064] openat(AT_FDCWD, NULL, O_RDONLY [pid 8063] write(5, "1", 1 [pid 8061] <... write resumed>) = 1 [pid 8065] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8062] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8064] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8063] <... write resumed>) = 1 [pid 8065] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8062] <... prctl resumed>) = 0 [pid 8063] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8064] sendfile(-1, -1, NULL, 21 [pid 8061] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8065] <... prctl resumed>) = 0 [pid 8062] sched_setaffinity(0, 0, NULL [pid 8063] <... socket resumed>) = 6 [pid 8064] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... socket resumed>) = 6 [pid 8065] sched_setaffinity(0, 0, NULL [pid 8062] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8064] preadv(-1, [pid 8065] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8062] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8063] openat(AT_FDCWD, NULL, O_RDONLY [pid 8064] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8065] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8062] <... openat resumed>) = -1 EEXIST (File exists) [pid 8063] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8061] openat(AT_FDCWD, NULL, O_RDONLY [pid 8065] <... openat resumed>) = -1 EEXIST (File exists) [pid 8062] openat(AT_FDCWD, NULL, O_RDONLY [pid 8063] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8064] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8061] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8065] openat(AT_FDCWD, NULL, O_RDONLY [pid 8062] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8063] <... socket resumed>) = 7 [pid 8064] <... openat resumed>) = 5 [pid 8061] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8065] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8065] sendfile(-1, -1, NULL, 21 [pid 8062] sendfile(-1, -1, NULL, 21 [pid 8064] msync(0x20ff7000, 12288, 0 [pid 8061] <... socket resumed>) = 7 [pid 8065] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8065] preadv(-1, [pid 8062] preadv(-1, [pid 8063] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8064] <... msync resumed>) = 0 [pid 8061] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8065] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8062] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8065] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8062] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8064] write(5, "1", 1 [pid 8061] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8065] msync(0x20ff7000, 12288, 0 [pid 8062] <... openat resumed>) = 5 [pid 8063] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8064] <... write resumed>) = 1 [pid 8065] <... msync resumed>) = 0 [pid 8062] msync(0x20ff7000, 12288, 0 [pid 8065] write(5, "1", 1 [pid 8063] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8061] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8065] <... write resumed>) = 1 [pid 8062] <... msync resumed>) = 0 [pid 8063] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8064] <... socket resumed>) = 6 [pid 8061] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8062] write(5, "1", 1 [pid 8063] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... socket resumed>) = 6 [pid 8062] <... write resumed>) = 1 [pid 8063] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8064] openat(AT_FDCWD, NULL, O_RDONLY [pid 8061] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8065] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8065] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8062] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8061] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... socket resumed>) = 7 [pid 8062] <... socket resumed>) = 6 [pid 8063] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8061] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8062] openat(AT_FDCWD, NULL, O_RDONLY [pid 8063] close_range(4294967295, 4294967295, 0 [pid 8064] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8065] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8062] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8063] <... close_range resumed>) = 0 [pid 8064] <... socket resumed>) = 7 [pid 8061] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] exit_group(0 [pid 8062] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8062] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8064] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8061] close_range(4294967295, 4294967295, 0 [pid 8065] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8062] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8063] <... exit_group resumed>) = ? [pid 8064] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8061] <... close_range resumed>) = 0 [pid 8065] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8062] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8061] exit_group(0 [pid 8064] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8065] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8062] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] +++ exited with 0 +++ [pid 8064] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... exit_group resumed>) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8065] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8064] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8065] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8062] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] +++ exited with 0 +++ [pid 8065] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8064] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8061, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8065] close_range(4294967295, 4294967295, 0 [pid 8062] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close_range resumed>) = 0 [pid 8062] close_range(4294967295, 4294967295, 0 [pid 8064] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 8066 attached [pid 8065] exit_group(0 [pid 8062] <... close_range resumed>) = 0 [pid 8064] <... close_range resumed>) = 0 [pid 8066] set_robust_list(0x555590a8c660, 24 [pid 8062] exit_group(0 [pid 8064] exit_group(0 [pid 8066] <... set_robust_list resumed>) = 0 [pid 8065] <... exit_group resumed>) = ? [pid 8062] <... exit_group resumed>) = ? [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8066 [pid 8066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8065] +++ exited with 0 +++ [pid 8062] +++ exited with 0 +++ [pid 8064] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8065, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8066] <... prctl resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8066] setpgid(0, 0 [pid 8064] +++ exited with 0 +++ [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8066] <... setpgid resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8066] write(3, "1000", 4./strace-static-x86_64: Process 8068 attached ./strace-static-x86_64: Process 8067 attached ) = 4 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8067 ./strace-static-x86_64: Process 8069 attached [pid 8067] set_robust_list(0x555590a8c660, 24 [pid 8069] set_robust_list(0x555590a8c660, 24 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8069 [pid 8069] <... set_robust_list resumed>) = 0 [pid 8069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8068] set_robust_list(0x555590a8c660, 24 [pid 8067] <... set_robust_list resumed>) = 0 [pid 8066] close(3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8068 [pid 8069] setpgid(0, 0 [pid 8068] <... set_robust_list resumed>) = 0 [pid 8067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8066] <... close resumed>) = 0 [pid 8069] <... setpgid resumed>) = 0 [pid 8068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 8067] <... prctl resumed>) = 0 [pid 8066] write(1, "executing program\n", 18 [pid 8069] <... openat resumed>) = 3 [pid 8068] <... prctl resumed>) = 0 [pid 8067] setpgid(0, 0 [pid 8066] <... write resumed>) = 18 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8069] write(3, "1000", 4 [pid 8068] setpgid(0, 0 [pid 8067] <... setpgid resumed>) = 0 [pid 8066] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 8070 attached [pid 8069] <... write resumed>) = 4 [pid 8068] <... setpgid resumed>) = 0 [pid 8066] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8070] set_robust_list(0x555590a8c660, 24 [pid 8069] close(3 [pid 8068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8066] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8067] <... openat resumed>) = 3 [pid 8070] <... set_robust_list resumed>) = 0 [pid 8069] <... close resumed>) = 0 [pid 8068] <... openat resumed>) = 3 [pid 8067] write(3, "1000", 4 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8070 executing program [pid 8070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8069] write(1, "executing program\n", 18 [pid 8068] write(3, "1000", 4 [pid 8066] <... bpf resumed>) = 3 [pid 8070] <... prctl resumed>) = 0 [pid 8069] <... write resumed>) = 18 [pid 8068] <... write resumed>) = 4 [pid 8067] <... write resumed>) = 4 [pid 8066] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8070] setpgid(0, 0 [pid 8068] close(3 [pid 8070] <... setpgid resumed>) = 0 [pid 8069] mkdirat(AT_FDCWD, "./file0", 000 [pid 8068] <... close resumed>) = 0 [pid 8067] close(3 [pid 8070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8068] write(1, "executing program\n", 18executing program [pid 8066] <... socket resumed>) = 4 [pid 8069] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8067] <... close resumed>) = 0 [pid 8069] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8068] <... write resumed>) = 18 executing program [pid 8067] write(1, "executing program\n", 18 [pid 8066] socketpair(AF_UNIX, 0, 0, [pid 8070] <... openat resumed>) = 3 [pid 8068] mkdirat(AT_FDCWD, "./file0", 000 [pid 8070] write(3, "1000", 4 [pid 8069] <... bpf resumed>) = 3 [pid 8068] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8067] <... write resumed>) = 18 [pid 8066] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8070] <... write resumed>) = 4 [pid 8068] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8070] close(3 [pid 8069] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8068] <... bpf resumed>) = 3 [pid 8067] mkdirat(AT_FDCWD, "./file0", 000 [pid 8066] openat(AT_FDCWD, NULL, O_RDONLY [pid 8070] <... close resumed>) = 0 [pid 8069] <... socket resumed>) = 4 [pid 8068] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8066] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8070] write(1, "executing program\n", 18 [pid 8069] socketpair(AF_UNIX, 0, 0, [pid 8068] <... socket resumed>) = 4 [pid 8070] <... write resumed>) = 18 [pid 8069] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8068] socketpair(AF_UNIX, 0, 0, [pid 8067] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8066] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8069] openat(AT_FDCWD, NULL, O_RDONLY [pid 8070] mkdirat(AT_FDCWD, "./file0", 000 [pid 8068] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8067] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8066] <... prctl resumed>) = 0 [pid 8070] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8069] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8068] openat(AT_FDCWD, NULL, O_RDONLY [pid 8066] sched_setaffinity(0, 0, NULL [pid 8068] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8067] <... bpf resumed>) = 3 [pid 8068] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8066] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8070] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8069] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8068] <... prctl resumed>) = 0 [pid 8067] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8066] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8070] <... bpf resumed>) = 3 [pid 8069] <... prctl resumed>) = 0 [pid 8068] sched_setaffinity(0, 0, NULL [pid 8067] <... socket resumed>) = 4 [pid 8066] <... openat resumed>) = -1 EEXIST (File exists) [pid 8070] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8069] sched_setaffinity(0, 0, NULL [pid 8068] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8067] socketpair(AF_UNIX, 0, 0, [pid 8066] openat(AT_FDCWD, NULL, O_RDONLY [pid 8070] <... socket resumed>) = 4 [pid 8069] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8067] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8066] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8070] socketpair(AF_UNIX, 0, 0, [pid 8069] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8068] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8067] openat(AT_FDCWD, NULL, O_RDONLY [pid 8066] sendfile(-1, -1, NULL, 21 [pid 8070] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8069] <... openat resumed>) = -1 EEXIST (File exists) [pid 8068] <... openat resumed>) = -1 EEXIST (File exists) [pid 8067] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8066] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] openat(AT_FDCWD, NULL, O_RDONLY [pid 8069] openat(AT_FDCWD, NULL, O_RDONLY [pid 8068] openat(AT_FDCWD, NULL, O_RDONLY [pid 8067] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8066] preadv(-1, [pid 8070] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8069] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8068] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8067] <... prctl resumed>) = 0 [pid 8066] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8070] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8069] sendfile(-1, -1, NULL, 21 [pid 8068] sendfile(-1, -1, NULL, 21 [pid 8067] sched_setaffinity(0, 0, NULL [pid 8066] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8070] <... prctl resumed>) = 0 [pid 8069] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8066] <... openat resumed>) = 5 [pid 8070] sched_setaffinity(0, 0, NULL [pid 8069] preadv(-1, [pid 8068] preadv(-1, [pid 8067] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8070] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8069] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8068] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8067] <... openat resumed>) = -1 EEXIST (File exists) [pid 8066] msync(0x20ff7000, 12288, 0 [pid 8070] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8069] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8068] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8066] <... msync resumed>) = 0 [pid 8070] <... openat resumed>) = -1 EEXIST (File exists) [pid 8069] <... openat resumed>) = 5 [pid 8068] <... openat resumed>) = 5 [pid 8067] openat(AT_FDCWD, NULL, O_RDONLY [pid 8066] write(5, "1", 1 [pid 8070] openat(AT_FDCWD, NULL, O_RDONLY [pid 8069] msync(0x20ff7000, 12288, 0 [pid 8068] msync(0x20ff7000, 12288, 0 [pid 8067] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8070] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8069] <... msync resumed>) = 0 [pid 8068] <... msync resumed>) = 0 [pid 8067] sendfile(-1, -1, NULL, 21 [pid 8066] <... write resumed>) = 1 [pid 8070] sendfile(-1, -1, NULL, 21 [pid 8069] write(5, "1", 1 [pid 8068] write(5, "1", 1 [pid 8067] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... write resumed>) = 1 [pid 8068] <... write resumed>) = 1 [pid 8067] preadv(-1, [pid 8066] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8070] preadv(-1, [pid 8068] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8067] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8066] <... socket resumed>) = 6 [pid 8070] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8069] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8068] <... socket resumed>) = 6 [pid 8067] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8066] openat(AT_FDCWD, NULL, O_RDONLY [pid 8070] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8069] <... socket resumed>) = 6 [pid 8068] openat(AT_FDCWD, NULL, O_RDONLY [pid 8067] <... openat resumed>) = 5 [pid 8066] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8070] msync(0x20ff7000, 12288, 0 [pid 8069] openat(AT_FDCWD, NULL, O_RDONLY [pid 8068] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8067] msync(0x20ff7000, 12288, 0 [pid 8066] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8070] <... msync resumed>) = 0 [pid 8069] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8068] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8067] <... msync resumed>) = 0 [pid 8066] <... socket resumed>) = 7 [pid 8070] write(5, "1", 1 [pid 8068] <... socket resumed>) = 7 [pid 8070] <... write resumed>) = 1 [pid 8069] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8067] write(5, "1", 1 [pid 8070] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8069] <... socket resumed>) = 7 [pid 8068] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8067] <... write resumed>) = 1 [pid 8066] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8070] <... socket resumed>) = 6 [pid 8069] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8067] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8070] openat(AT_FDCWD, NULL, O_RDONLY [pid 8069] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8068] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8067] <... socket resumed>) = 6 [pid 8066] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8070] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8070] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8069] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8068] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8067] openat(AT_FDCWD, NULL, O_RDONLY [pid 8066] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8070] <... socket resumed>) = 7 [pid 8069] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8066] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8068] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8070] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8069] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8066] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8069] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8068] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8067] <... socket resumed>) = 7 [pid 8066] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8069] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8070] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8069] close_range(4294967295, 4294967295, 0 [pid 8068] close_range(4294967295, 4294967295, 0 [pid 8067] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8066] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close_range resumed>) = 0 [pid 8068] <... close_range resumed>) = 0 [pid 8070] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8069] exit_group(0 [pid 8068] exit_group(0 [pid 8067] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8066] close_range(4294967295, 4294967295, 0 [pid 8070] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... exit_group resumed>) = ? [pid 8068] <... exit_group resumed>) = ? [pid 8067] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8066] <... close_range resumed>) = 0 [pid 8070] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8067] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] exit_group(0 [pid 8070] close_range(4294967295, 4294967295, 0 [pid 8067] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8066] <... exit_group resumed>) = ? [pid 8070] <... close_range resumed>) = 0 [pid 8070] exit_group(0) = ? [pid 8067] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] +++ exited with 0 +++ [pid 8067] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8067] close_range(4294967295, 4294967295, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8067] <... close_range resumed>) = 0 [pid 8067] exit_group(0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8069] +++ exited with 0 +++ [pid 8067] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8070] +++ exited with 0 +++ ./strace-static-x86_64: Process 8071 attached [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8070, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8071] set_robust_list(0x555590a8c660, 24 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8071] <... set_robust_list resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8071 [pid 5225] <... restart_syscall resumed>) = 0 [pid 8071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... restart_syscall resumed>) = 0 [pid 8071] <... prctl resumed>) = 0 [pid 8071] setpgid(0, 0 [pid 8066] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8066, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8071] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8072 attached ./strace-static-x86_64: Process 8073 attached [pid 8071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8067] +++ exited with 0 +++ [pid 8072] set_robust_list(0x555590a8c660, 24 [pid 8071] <... openat resumed>) = 3 [pid 8073] set_robust_list(0x555590a8c660, 24 [pid 8072] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8072 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8073] <... set_robust_list resumed>) = 0 [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8072] <... prctl resumed>) = 0 [pid 8071] write(3, "1000", 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8073 [pid 8072] setpgid(0, 0 [pid 8071] <... write resumed>) = 4 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8072] <... setpgid resumed>) = 0 [pid 8071] close(3 [pid 8073] <... prctl resumed>) = 0 [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8071] <... close resumed>) = 0 [pid 8071] write(1, "executing program\n", 18executing program [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8073] setpgid(0, 0 [pid 8071] <... write resumed>) = 18 ./strace-static-x86_64: Process 8074 attached [pid 8073] <... setpgid resumed>) = 0 [pid 8072] <... openat resumed>) = 3 [pid 8071] mkdirat(AT_FDCWD, "./file0", 000 [pid 8074] set_robust_list(0x555590a8c660, 24 [pid 8072] write(3, "1000", 4 [pid 8074] <... set_robust_list resumed>) = 0 [pid 8073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8071] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8074 [pid 8072] <... write resumed>) = 4 [pid 8071] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8072] close(3 [pid 8071] <... bpf resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8074] <... prctl resumed>) = 0 [pid 8073] <... openat resumed>) = 3 [pid 8072] <... close resumed>) = 0 [pid 8071] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8074] setpgid(0, 0executing program [pid 8072] write(1, "executing program\n", 18./strace-static-x86_64: Process 8075 attached [pid 8074] <... setpgid resumed>) = 0 [pid 8073] write(3, "1000", 4 [pid 8072] <... write resumed>) = 18 [pid 8075] set_robust_list(0x555590a8c660, 24 [pid 8074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8073] <... write resumed>) = 4 [pid 8072] mkdirat(AT_FDCWD, "./file0", 000 [pid 8071] <... socket resumed>) = 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8075 [pid 8075] <... set_robust_list resumed>) = 0 [pid 8075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8073] close(3 [pid 8072] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8071] socketpair(AF_UNIX, 0, 0, [pid 8074] <... openat resumed>) = 3 [pid 8071] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8075] <... prctl resumed>) = 0 [pid 8072] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8075] setpgid(0, 0 [pid 8074] write(3, "1000", 4 [pid 8073] <... close resumed>) = 0 [pid 8072] <... bpf resumed>) = 3 executing program [pid 8071] openat(AT_FDCWD, NULL, O_RDONLY [pid 8074] <... write resumed>) = 4 [pid 8073] write(1, "executing program\n", 18 [pid 8074] close(3 [pid 8071] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8073] <... write resumed>) = 18 [pid 8074] <... close resumed>) = 0 [pid 8071] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8075] <... setpgid resumed>) = 0 executing program [pid 8073] mkdirat(AT_FDCWD, "./file0", 000 [pid 8072] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8074] write(1, "executing program\n", 18 [pid 8073] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8072] <... socket resumed>) = 4 [pid 8071] <... prctl resumed>) = 0 [pid 8075] <... openat resumed>) = 3 [pid 8074] <... write resumed>) = 18 [pid 8073] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8072] socketpair(AF_UNIX, 0, 0, [pid 8071] sched_setaffinity(0, 0, NULL [pid 8075] write(3, "1000", 4 [pid 8074] mkdirat(AT_FDCWD, "./file0", 000 [pid 8072] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8071] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8075] <... write resumed>) = 4 [pid 8074] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8073] <... bpf resumed>) = 3 [pid 8072] openat(AT_FDCWD, NULL, O_RDONLY [pid 8071] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8075] close(3 [pid 8074] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8073] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8072] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 8071] <... openat resumed>) = -1 EEXIST (File exists) [pid 8075] <... close resumed>) = 0 [pid 8072] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8075] write(1, "executing program\n", 18 [pid 8072] <... prctl resumed>) = 0 [pid 8075] <... write resumed>) = 18 [pid 8074] <... bpf resumed>) = 3 [pid 8073] <... socket resumed>) = 4 [pid 8072] sched_setaffinity(0, 0, NULL [pid 8071] openat(AT_FDCWD, NULL, O_RDONLY [pid 8075] mkdirat(AT_FDCWD, "./file0", 000 [pid 8072] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8072] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8073] socketpair(AF_UNIX, 0, 0, [pid 8071] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8075] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8074] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8073] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8072] <... openat resumed>) = -1 EEXIST (File exists) [pid 8071] sendfile(-1, -1, NULL, 21 [pid 8075] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8073] openat(AT_FDCWD, NULL, O_RDONLY [pid 8072] openat(AT_FDCWD, NULL, O_RDONLY [pid 8075] <... bpf resumed>) = 3 [pid 8074] <... socket resumed>) = 4 [pid 8073] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8072] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8071] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] socketpair(AF_UNIX, 0, 0, [pid 8073] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8071] preadv(-1, [pid 8075] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8074] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8073] <... prctl resumed>) = 0 [pid 8072] sendfile(-1, -1, NULL, 21 [pid 8071] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8074] openat(AT_FDCWD, NULL, O_RDONLY [pid 8073] sched_setaffinity(0, 0, NULL [pid 8072] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8075] <... socket resumed>) = 4 [pid 8074] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8073] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8072] preadv(-1, [pid 8071] <... openat resumed>) = 5 [pid 8075] socketpair(AF_UNIX, 0, 0, [pid 8074] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8072] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8071] msync(0x20ff7000, 12288, 0 [pid 8075] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8074] <... prctl resumed>) = 0 [pid 8073] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8072] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8071] <... msync resumed>) = 0 [pid 8075] openat(AT_FDCWD, NULL, O_RDONLY [pid 8074] sched_setaffinity(0, 0, NULL [pid 8073] <... openat resumed>) = -1 EEXIST (File exists) [pid 8072] <... openat resumed>) = 5 [pid 8075] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8075] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8074] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8073] openat(AT_FDCWD, NULL, O_RDONLY [pid 8071] write(5, "1", 1 [pid 8072] msync(0x20ff7000, 12288, 0 [pid 8075] <... prctl resumed>) = 0 [pid 8074] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8073] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8071] <... write resumed>) = 1 [pid 8075] sched_setaffinity(0, 0, NULL [pid 8074] <... openat resumed>) = -1 EEXIST (File exists) [pid 8072] <... msync resumed>) = 0 [pid 8071] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8073] sendfile(-1, -1, NULL, 21 [pid 8075] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8074] openat(AT_FDCWD, NULL, O_RDONLY [pid 8072] write(5, "1", 1 [pid 8071] <... socket resumed>) = 6 [pid 8075] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8074] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8073] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... write resumed>) = 1 [pid 8075] <... openat resumed>) = -1 EEXIST (File exists) [pid 8074] sendfile(-1, -1, NULL, 21 [pid 8073] preadv(-1, [pid 8071] openat(AT_FDCWD, NULL, O_RDONLY [pid 8074] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8072] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8075] openat(AT_FDCWD, NULL, O_RDONLY [pid 8074] preadv(-1, [pid 8071] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8075] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8074] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8073] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8072] <... socket resumed>) = 6 [pid 8071] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8075] sendfile(-1, -1, NULL, 21 [pid 8074] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8073] <... openat resumed>) = 5 [pid 8072] openat(AT_FDCWD, NULL, O_RDONLY [pid 8071] <... socket resumed>) = 7 [pid 8075] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... openat resumed>) = 5 [pid 8072] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8072] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8075] preadv(-1, [pid 8074] msync(0x20ff7000, 12288, 0 [pid 8073] msync(0x20ff7000, 12288, 0 [pid 8072] <... socket resumed>) = 7 [pid 8071] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8075] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8074] <... msync resumed>) = 0 [pid 8073] <... msync resumed>) = 0 [pid 8075] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8074] write(5, "1", 1 [pid 8072] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8075] <... openat resumed>) = 5 [pid 8074] <... write resumed>) = 1 [pid 8073] write(5, "1", 1 [pid 8071] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8074] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8073] <... write resumed>) = 1 [pid 8075] msync(0x20ff7000, 12288, 0 [pid 8073] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8071] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8074] <... socket resumed>) = 6 [pid 8075] <... msync resumed>) = 0 [pid 8073] <... socket resumed>) = 6 [pid 8072] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8071] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] write(5, "1", 1 [pid 8074] openat(AT_FDCWD, NULL, O_RDONLY [pid 8075] <... write resumed>) = 1 [pid 8074] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8073] openat(AT_FDCWD, NULL, O_RDONLY [pid 8072] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8071] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8075] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8074] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8073] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8072] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... socket resumed>) = 6 [pid 8074] <... socket resumed>) = 7 [pid 8073] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8072] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8071] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8075] openat(AT_FDCWD, NULL, O_RDONLY [pid 8074] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8073] <... socket resumed>) = 7 [pid 8072] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8074] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8071] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8075] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8073] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8072] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8071] close_range(4294967295, 4294967295, 0 [pid 8075] <... socket resumed>) = 7 [pid 8074] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8072] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close_range resumed>) = 0 [pid 8075] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8074] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8072] close_range(4294967295, 4294967295, 0 [pid 8071] exit_group(0 [pid 8074] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8074] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8073] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close_range resumed>) = 0 [pid 8074] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8072] exit_group(0 [pid 8071] <... exit_group resumed>) = ? [pid 8075] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8074] close_range(4294967295, 4294967295, 0 [pid 8073] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close_range resumed>) = 0 [pid 8073] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8075] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8074] exit_group(0 [pid 8073] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... exit_group resumed>) = ? [pid 8075] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... exit_group resumed>) = ? [pid 8073] close_range(4294967295, 4294967295, 0 [pid 8075] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8075] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8075] close_range(4294967295, 4294967295, 0) = 0 [pid 8075] exit_group(0) = ? [pid 8073] <... close_range resumed>) = 0 [pid 8071] +++ exited with 0 +++ [pid 8073] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8073] <... exit_group resumed>) = ? [pid 8074] +++ exited with 0 +++ [pid 8072] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8074, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8076 attached [pid 8075] +++ exited with 0 +++ [pid 8073] +++ exited with 0 +++ [pid 8076] set_robust_list(0x555590a8c660, 24 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8076 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8076] <... set_robust_list resumed>) = 0 [pid 8076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8076] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8078 attached ./strace-static-x86_64: Process 8077 attached [pid 5225] <... restart_syscall resumed>) = 0 [pid 8078] set_robust_list(0x555590a8c660, 24 [pid 8077] set_robust_list(0x555590a8c660, 24 [pid 8076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8077 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8078 [pid 8078] <... set_robust_list resumed>) = 0 [pid 8077] <... set_robust_list resumed>) = 0 [pid 8078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8076] <... openat resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8078] <... prctl resumed>) = 0 [pid 8077] <... prctl resumed>) = 0 [pid 8076] write(3, "1000", 4) = 4 [pid 8076] close(3 [pid 8077] setpgid(0, 0 [pid 8076] <... close resumed>) = 0 executing program [pid 8077] <... setpgid resumed>) = 0 [pid 8076] write(1, "executing program\n", 18 [pid 8077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8076] <... write resumed>) = 18 ./strace-static-x86_64: Process 8080 attached [pid 8078] setpgid(0, 0 [pid 8076] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 8079 attached [pid 8078] <... setpgid resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8080 [pid 8080] set_robust_list(0x555590a8c660, 24 [pid 8078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8076] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8080] <... set_robust_list resumed>) = 0 [pid 8079] set_robust_list(0x555590a8c660, 24 [pid 8076] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8079 [pid 8079] <... set_robust_list resumed>) = 0 [pid 8080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8078] <... openat resumed>) = 3 [pid 8077] <... openat resumed>) = 3 [pid 8079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8080] <... prctl resumed>) = 0 [pid 8078] write(3, "1000", 4 [pid 8077] write(3, "1000", 4 [pid 8076] <... bpf resumed>) = 3 [pid 8080] setpgid(0, 0 [pid 8077] <... write resumed>) = 4 [pid 8076] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8079] setpgid(0, 0) = 0 [pid 8080] <... setpgid resumed>) = 0 [pid 8078] <... write resumed>) = 4 [pid 8077] close(3 [pid 8076] <... socket resumed>) = 4 [pid 8080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8078] close(3 [pid 8077] <... close resumed>) = 0 [pid 8079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8076] socketpair(AF_UNIX, 0, 0, [pid 8079] <... openat resumed>) = 3 [pid 8080] <... openat resumed>) = 3 [pid 8078] <... close resumed>) = 0 [pid 8077] write(1, "executing program\n", 18executing program [pid 8076] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) executing program [pid 8078] write(1, "executing program\n", 18 [pid 8077] <... write resumed>) = 18 [pid 8080] write(3, "1000", 4 [pid 8078] <... write resumed>) = 18 [pid 8077] mkdirat(AT_FDCWD, "./file0", 000 [pid 8080] <... write resumed>) = 4 [pid 8078] mkdirat(AT_FDCWD, "./file0", 000 [pid 8080] close(3 [pid 8078] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8077] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8080] <... close resumed>) = 0 [pid 8078] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8076] openat(AT_FDCWD, NULL, O_RDONLY [pid 8079] write(3, "1000", 4executing program executing program ) = 4 [pid 8076] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8079] close(3 [pid 8076] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8079] <... close resumed>) = 0 [pid 8079] write(1, "executing program\n", 18 [pid 8080] write(1, "executing program\n", 18 [pid 8078] <... bpf resumed>) = 3 [pid 8077] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8076] <... prctl resumed>) = 0 [pid 8079] <... write resumed>) = 18 [pid 8080] <... write resumed>) = 18 [pid 8078] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8077] <... bpf resumed>) = 3 [pid 8076] sched_setaffinity(0, 0, NULL [pid 8079] mkdirat(AT_FDCWD, "./file0", 000 [pid 8080] mkdirat(AT_FDCWD, "./file0", 000 [pid 8078] <... socket resumed>) = 4 [pid 8076] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8079] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8080] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8078] socketpair(AF_UNIX, 0, 0, [pid 8077] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8076] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8079] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8080] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8078] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8076] <... openat resumed>) = -1 EEXIST (File exists) [pid 8079] <... bpf resumed>) = 3 [pid 8080] <... bpf resumed>) = 3 [pid 8078] openat(AT_FDCWD, NULL, O_RDONLY [pid 8077] <... socket resumed>) = 4 [pid 8076] openat(AT_FDCWD, NULL, O_RDONLY [pid 8079] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8080] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8078] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8077] socketpair(AF_UNIX, 0, 0, [pid 8076] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8079] <... socket resumed>) = 4 [pid 8079] socketpair(AF_UNIX, 0, 0, [pid 8080] <... socket resumed>) = 4 [pid 8078] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8077] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8076] sendfile(-1, -1, NULL, 21 [pid 8079] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8078] <... prctl resumed>) = 0 [pid 8077] openat(AT_FDCWD, NULL, O_RDONLY [pid 8076] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] openat(AT_FDCWD, NULL, O_RDONLY [pid 8080] socketpair(AF_UNIX, 0, 0, [pid 8078] sched_setaffinity(0, 0, NULL [pid 8077] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8076] preadv(-1, [pid 8079] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8080] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8078] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8077] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8079] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8080] openat(AT_FDCWD, NULL, O_RDONLY [pid 8078] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8077] <... prctl resumed>) = 0 [pid 8076] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8079] <... prctl resumed>) = 0 [pid 8080] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8078] <... openat resumed>) = -1 EEXIST (File exists) [pid 8077] sched_setaffinity(0, 0, NULL [pid 8076] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8079] sched_setaffinity(0, 0, NULL [pid 8080] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8078] openat(AT_FDCWD, NULL, O_RDONLY [pid 8077] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8076] <... openat resumed>) = 5 [pid 8079] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8080] <... prctl resumed>) = 0 [pid 8078] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8077] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8079] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8080] sched_setaffinity(0, 0, NULL [pid 8078] sendfile(-1, -1, NULL, 21 [pid 8077] <... openat resumed>) = -1 EEXIST (File exists) [pid 8076] msync(0x20ff7000, 12288, 0 [pid 8079] <... openat resumed>) = -1 EEXIST (File exists) [pid 8080] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8078] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] openat(AT_FDCWD, NULL, O_RDONLY [pid 8080] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8078] preadv(-1, [pid 8077] openat(AT_FDCWD, NULL, O_RDONLY [pid 8076] <... msync resumed>) = 0 [pid 8079] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8080] <... openat resumed>) = -1 EEXIST (File exists) [pid 8078] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8077] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8076] write(5, "1", 1 [pid 8079] sendfile(-1, -1, NULL, 21 [pid 8080] openat(AT_FDCWD, NULL, O_RDONLY [pid 8078] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8077] sendfile(-1, -1, NULL, 21 [pid 8076] <... write resumed>) = 1 [pid 8079] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8078] <... openat resumed>) = 5 [pid 8077] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8079] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8080] sendfile(-1, -1, NULL, 21 [pid 8078] msync(0x20ff7000, 12288, 0 [pid 8077] preadv(-1, [pid 8076] <... socket resumed>) = 6 [pid 8079] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8080] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... msync resumed>) = 0 [pid 8077] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8079] <... openat resumed>) = 5 [pid 8080] preadv(-1, [pid 8078] write(5, "1", 1 [pid 8077] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8076] openat(AT_FDCWD, NULL, O_RDONLY [pid 8079] msync(0x20ff7000, 12288, 0 [pid 8080] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8078] <... write resumed>) = 1 [pid 8077] <... openat resumed>) = 5 [pid 8079] <... msync resumed>) = 0 [pid 8076] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8079] write(5, "1", 1 [pid 8080] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8078] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8077] msync(0x20ff7000, 12288, 0 [pid 8076] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8079] <... write resumed>) = 1 [pid 8080] <... openat resumed>) = 5 [pid 8078] <... socket resumed>) = 6 [pid 8077] <... msync resumed>) = 0 [pid 8079] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8080] msync(0x20ff7000, 12288, 0 [pid 8078] openat(AT_FDCWD, NULL, O_RDONLY [pid 8077] write(5, "1", 1 [pid 8076] <... socket resumed>) = 7 [pid 8079] <... socket resumed>) = 6 [pid 8080] <... msync resumed>) = 0 [pid 8078] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8077] <... write resumed>) = 1 [pid 8076] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8079] openat(AT_FDCWD, NULL, O_RDONLY [pid 8080] write(5, "1", 1 [pid 8078] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8077] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8079] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8076] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8079] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8080] <... write resumed>) = 1 [pid 8078] <... socket resumed>) = 7 [pid 8077] <... socket resumed>) = 6 [pid 8079] <... socket resumed>) = 7 [pid 8080] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8077] openat(AT_FDCWD, NULL, O_RDONLY [pid 8076] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8080] <... socket resumed>) = 6 [pid 8078] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8079] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8080] openat(AT_FDCWD, NULL, O_RDONLY [pid 8077] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8076] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8080] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8078] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8077] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8076] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8080] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8078] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8077] <... socket resumed>) = 7 [pid 8080] <... socket resumed>) = 7 [pid 8079] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8078] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8078] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8077] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8076] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8079] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8080] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8078] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8076] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8079] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8078] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close_range(4294967295, 4294967295, 0 [pid 8079] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8078] close_range(4294967295, 4294967295, 0 [pid 8077] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8079] close_range(4294967295, 4294967295, 0 [pid 8080] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close_range resumed>) = 0 [pid 8076] <... close_range resumed>) = 0 [pid 8079] <... close_range resumed>) = 0 [pid 8080] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8078] exit_group(0 [pid 8077] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] exit_group(0 [pid 8079] exit_group(0 [pid 8080] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... exit_group resumed>) = ? [pid 8077] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8076] <... exit_group resumed>) = ? [pid 8079] <... exit_group resumed>) = ? [pid 8080] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8076] +++ exited with 0 +++ [pid 8080] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8077] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close_range(4294967295, 4294967295, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8080] close_range(4294967295, 4294967295, 0 [pid 8077] <... close_range resumed>) = 0 [pid 8079] +++ exited with 0 +++ [pid 8080] <... close_range resumed>) = 0 [pid 8080] exit_group(0 [pid 8078] +++ exited with 0 +++ [pid 8077] exit_group(0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8080] <... exit_group resumed>) = ? [pid 8077] <... exit_group resumed>) = ? [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8080] +++ exited with 0 +++ [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8081 attached [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8081 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8081] set_robust_list(0x555590a8c660, 24 [pid 8077] +++ exited with 0 +++ [pid 8081] <... set_robust_list resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8077, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8081] <... prctl resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8081] setpgid(0, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8081] <... setpgid resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8082 attached ./strace-static-x86_64: Process 8083 attached [pid 8081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8084 attached [pid 8082] set_robust_list(0x555590a8c660, 24 [pid 8083] set_robust_list(0x555590a8c660, 24 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8083] <... set_robust_list resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8082 [pid 8081] <... openat resumed>) = 3 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8084 [pid 8084] set_robust_list(0x555590a8c660, 24 [pid 8082] <... set_robust_list resumed>) = 0 [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8084] <... set_robust_list resumed>) = 0 [pid 8083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8082] <... prctl resumed>) = 0 [pid 8081] write(3, "1000", 4 [pid 8082] setpgid(0, 0 [pid 8081] <... write resumed>) = 4 [pid 8084] <... prctl resumed>) = 0 [pid 8082] <... setpgid resumed>) = 0 [pid 8081] close(3 [pid 8084] setpgid(0, 0 [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8083] <... prctl resumed>) = 0 [pid 8081] <... close resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8083 ./strace-static-x86_64: Process 8085 attached [pid 8084] <... setpgid resumed>) = 0 [pid 8082] <... openat resumed>) = 3 [pid 8083] setpgid(0, 0 executing program [pid 8081] write(1, "executing program\n", 18 [pid 8085] set_robust_list(0x555590a8c660, 24 [pid 8084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8082] write(3, "1000", 4 [pid 8083] <... setpgid resumed>) = 0 [pid 8081] <... write resumed>) = 18 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8085 [pid 8085] <... set_robust_list resumed>) = 0 [pid 8084] <... openat resumed>) = 3 [pid 8082] <... write resumed>) = 4 [pid 8083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8081] mkdirat(AT_FDCWD, "./file0", 000 [pid 8082] close(3 [pid 8081] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8084] write(3, "1000", 4 [pid 8082] <... close resumed>) = 0 [pid 8084] <... write resumed>) = 4 [pid 8082] write(1, "executing program\n", 18 executing program [pid 8081] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8084] close(3 [pid 8082] <... write resumed>) = 18 executing program [pid 8081] <... bpf resumed>) = 3 [pid 8084] <... close resumed>) = 0 [pid 8082] mkdirat(AT_FDCWD, "./file0", 000 [pid 8084] write(1, "executing program\n", 18) = 18 [pid 8085] <... prctl resumed>) = 0 [pid 8082] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8083] <... openat resumed>) = 3 [pid 8081] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8085] setpgid(0, 0 [pid 8084] mkdirat(AT_FDCWD, "./file0", 000 [pid 8082] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8083] write(3, "1000", 4 [pid 8081] <... socket resumed>) = 4 [pid 8085] <... setpgid resumed>) = 0 [pid 8084] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8083] <... write resumed>) = 4 [pid 8081] socketpair(AF_UNIX, 0, 0, [pid 8084] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8082] <... bpf resumed>) = 3 [pid 8083] close(3 [pid 8081] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8084] <... bpf resumed>) = 3 executing program [pid 8083] <... close resumed>) = 0 [pid 8081] openat(AT_FDCWD, NULL, O_RDONLY [pid 8084] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8083] write(1, "executing program\n", 18 [pid 8081] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8084] <... socket resumed>) = 4 [pid 8082] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8083] <... write resumed>) = 18 [pid 8081] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8085] <... openat resumed>) = 3 [pid 8084] socketpair(AF_UNIX, 0, 0, [pid 8082] <... socket resumed>) = 4 [pid 8083] mkdirat(AT_FDCWD, "./file0", 000 [pid 8081] <... prctl resumed>) = 0 [pid 8085] write(3, "1000", 4 [pid 8082] socketpair(AF_UNIX, 0, 0, [pid 8085] <... write resumed>) = 4 [pid 8084] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8082] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8083] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8081] sched_setaffinity(0, 0, NULL [pid 8085] close(3 [pid 8084] openat(AT_FDCWD, NULL, O_RDONLY [pid 8082] openat(AT_FDCWD, NULL, O_RDONLY executing program [pid 8083] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8081] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8085] <... close resumed>) = 0 [pid 8084] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8082] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8081] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8085] write(1, "executing program\n", 18 [pid 8084] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8082] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8083] <... bpf resumed>) = 3 [pid 8081] <... openat resumed>) = -1 EEXIST (File exists) [pid 8085] <... write resumed>) = 18 [pid 8084] <... prctl resumed>) = 0 [pid 8082] <... prctl resumed>) = 0 [pid 8085] mkdirat(AT_FDCWD, "./file0", 000 [pid 8084] sched_setaffinity(0, 0, NULL [pid 8082] sched_setaffinity(0, 0, NULL [pid 8085] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8084] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8082] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8083] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8081] openat(AT_FDCWD, NULL, O_RDONLY [pid 8085] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8084] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8083] <... socket resumed>) = 4 [pid 8081] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8084] <... openat resumed>) = -1 EEXIST (File exists) [pid 8082] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8085] <... bpf resumed>) = 3 [pid 8084] openat(AT_FDCWD, NULL, O_RDONLY [pid 8082] <... openat resumed>) = -1 EEXIST (File exists) [pid 8083] socketpair(AF_UNIX, 0, 0, [pid 8081] sendfile(-1, -1, NULL, 21 [pid 8085] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8084] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8082] openat(AT_FDCWD, NULL, O_RDONLY [pid 8083] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8081] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] sendfile(-1, -1, NULL, 21 [pid 8082] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8083] openat(AT_FDCWD, NULL, O_RDONLY [pid 8081] preadv(-1, [pid 8085] <... socket resumed>) = 4 [pid 8084] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] sendfile(-1, -1, NULL, 21 [pid 8083] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8081] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8085] socketpair(AF_UNIX, 0, 0, [pid 8084] preadv(-1, [pid 8082] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8081] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8085] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8084] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8082] preadv(-1, [pid 8085] openat(AT_FDCWD, NULL, O_RDONLY [pid 8082] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8085] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8084] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8082] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8083] <... prctl resumed>) = 0 [pid 8081] <... openat resumed>) = 5 [pid 8085] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8084] <... openat resumed>) = 5 [pid 8085] <... prctl resumed>) = 0 [pid 8084] msync(0x20ff7000, 12288, 0 [pid 8082] <... openat resumed>) = 5 [pid 8083] sched_setaffinity(0, 0, NULL [pid 8081] msync(0x20ff7000, 12288, 0 [pid 8085] sched_setaffinity(0, 0, NULL [pid 8084] <... msync resumed>) = 0 [pid 8082] msync(0x20ff7000, 12288, 0 [pid 8083] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8085] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8084] write(5, "1", 1 [pid 8082] <... msync resumed>) = 0 [pid 8083] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8081] <... msync resumed>) = 0 [pid 8085] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8084] <... write resumed>) = 1 [pid 8085] <... openat resumed>) = -1 EEXIST (File exists) [pid 8084] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8082] write(5, "1", 1 [pid 8083] <... openat resumed>) = -1 EEXIST (File exists) [pid 8081] write(5, "1", 1 [pid 8085] openat(AT_FDCWD, NULL, O_RDONLY [pid 8084] <... socket resumed>) = 6 [pid 8082] <... write resumed>) = 1 [pid 8083] openat(AT_FDCWD, NULL, O_RDONLY [pid 8081] <... write resumed>) = 1 [pid 8085] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8084] openat(AT_FDCWD, NULL, O_RDONLY [pid 8082] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8083] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8081] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8085] sendfile(-1, -1, NULL, 21 [pid 8084] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8082] <... socket resumed>) = 6 [pid 8083] sendfile(-1, -1, NULL, 21 [pid 8081] <... socket resumed>) = 6 [pid 8085] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8082] openat(AT_FDCWD, NULL, O_RDONLY [pid 8083] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] preadv(-1, [pid 8081] openat(AT_FDCWD, NULL, O_RDONLY [pid 8082] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8083] preadv(-1, [pid 8085] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8084] <... socket resumed>) = 7 [pid 8082] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8083] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8081] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8085] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8084] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8082] <... socket resumed>) = 7 [pid 8083] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8081] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8085] <... openat resumed>) = 5 [pid 8084] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8082] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8083] <... openat resumed>) = 5 [pid 8081] <... socket resumed>) = 7 [pid 8085] msync(0x20ff7000, 12288, 0 [pid 8084] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8083] msync(0x20ff7000, 12288, 0 [pid 8081] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8085] <... msync resumed>) = 0 [pid 8084] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8085] write(5, "1", 1 [pid 8083] <... msync resumed>) = 0 [pid 8081] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8085] <... write resumed>) = 1 [pid 8084] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8082] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8083] write(5, "1", 1 [pid 8085] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 8084] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... write resumed>) = 1 [pid 8085] openat(AT_FDCWD, NULL, O_RDONLY [pid 8084] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8081] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8085] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8084] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8083] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8081] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8084] close_range(4294967295, 4294967295, 0 [pid 8082] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... socket resumed>) = 6 [pid 8081] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8085] <... socket resumed>) = 7 [pid 8084] <... close_range resumed>) = 0 [pid 8082] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8085] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8084] exit_group(0 [pid 8082] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] openat(AT_FDCWD, NULL, O_RDONLY [pid 8081] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8082] close_range(4294967295, 4294967295, 0 [pid 8083] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8081] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8084] <... exit_group resumed>) = ? [pid 8082] <... close_range resumed>) = 0 [pid 8083] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8081] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8082] exit_group(0 [pid 8083] <... socket resumed>) = 7 [pid 8081] close_range(4294967295, 4294967295, 0 [pid 8085] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] <... exit_group resumed>) = ? [pid 8085] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8083] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8081] <... close_range resumed>) = 0 [pid 8085] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] +++ exited with 0 +++ [pid 8083] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8085] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8083] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8081] exit_group(0 [pid 8085] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... exit_group resumed>) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8085] close_range(4294967295, 4294967295, 0 [pid 8084] +++ exited with 0 +++ [pid 8083] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8085] <... close_range resumed>) = 0 [pid 8085] exit_group(0 [pid 8083] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... exit_group resumed>) = ? [pid 8085] +++ exited with 0 +++ [pid 8083] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8084, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8083] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8085, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8083] close_range(4294967295, 4294967295, 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8083] <... close_range resumed>) = 0 [pid 8083] exit_group(0 [pid 8081] +++ exited with 0 +++ [pid 8083] <... exit_group resumed>) = ? [pid 5229] <... restart_syscall resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8083] +++ exited with 0 +++ [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] <... restart_syscall resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8087 attached ./strace-static-x86_64: Process 8086 attached [pid 8086] set_robust_list(0x555590a8c660, 24 [pid 8087] set_robust_list(0x555590a8c660, 24 [pid 8086] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8089 attached [pid 8087] <... set_robust_list resumed>) = 0 [pid 8086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8089] set_robust_list(0x555590a8c660, 24 [pid 8087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8086] <... prctl resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8087 [pid 8087] <... prctl resumed>) = 0 [pid 8086] setpgid(0, 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8089 [pid 8087] setpgid(0, 0 [pid 8086] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8088 attached [pid 8089] <... set_robust_list resumed>) = 0 [pid 8087] <... setpgid resumed>) = 0 [pid 8086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8088] set_robust_list(0x555590a8c660, 24 [pid 8087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8086] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8090 attached [pid 8089] <... prctl resumed>) = 0 [pid 8088] <... set_robust_list resumed>) = 0 [pid 8087] <... openat resumed>) = 3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8086 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8088 [pid 8090] set_robust_list(0x555590a8c660, 24 [pid 8089] setpgid(0, 0 [pid 8088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8087] write(3, "1000", 4 [pid 8086] write(3, "1000", 4 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8090 [pid 8090] <... set_robust_list resumed>) = 0 [pid 8089] <... setpgid resumed>) = 0 [pid 8088] <... prctl resumed>) = 0 [pid 8087] <... write resumed>) = 4 [pid 8086] <... write resumed>) = 4 [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8087] close(3 [pid 8086] close(3 executing program executing program [pid 8089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8088] setpgid(0, 0 [pid 8087] <... close resumed>) = 0 [pid 8086] <... close resumed>) = 0 [pid 8088] <... setpgid resumed>) = 0 [pid 8086] write(1, "executing program\n", 18 [pid 8087] write(1, "executing program\n", 18 [pid 8086] <... write resumed>) = 18 [pid 8087] <... write resumed>) = 18 [pid 8086] mkdirat(AT_FDCWD, "./file0", 000 [pid 8087] mkdirat(AT_FDCWD, "./file0", 000 [pid 8086] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8090] <... prctl resumed>) = 0 [pid 8089] <... openat resumed>) = 3 [pid 8088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8087] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8090] setpgid(0, 0 [pid 8089] write(3, "1000", 4 [pid 8087] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8086] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8090] <... setpgid resumed>) = 0 [pid 8089] <... write resumed>) = 4 [pid 8088] <... openat resumed>) = 3 [pid 8087] <... bpf resumed>) = 3 [pid 8089] close(3 [pid 8086] <... bpf resumed>) = 3 [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8089] <... close resumed>) = 0 executing program [pid 8088] write(3, "1000", 4 [pid 8086] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8087] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8089] write(1, "executing program\n", 18 [pid 8088] <... write resumed>) = 4 [pid 8086] <... socket resumed>) = 4 [pid 8088] close(3 [pid 8090] <... openat resumed>) = 3 [pid 8089] <... write resumed>) = 18 [pid 8088] <... close resumed>) = 0 [pid 8087] <... socket resumed>) = 4 [pid 8086] socketpair(AF_UNIX, 0, 0, [pid 8090] write(3, "1000", 4 [pid 8089] mkdirat(AT_FDCWD, "./file0", 000 [pid 8088] write(1, "executing program\n", 18 [pid 8087] socketpair(AF_UNIX, 0, 0, [pid 8086] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8089] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8086] openat(AT_FDCWD, NULL, O_RDONLY [pid 8089] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8086] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 8090] <... write resumed>) = 4 [pid 8089] <... bpf resumed>) = 3 [pid 8086] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8090] close(3 [pid 8088] <... write resumed>) = 18 [pid 8087] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8090] <... close resumed>) = 0 [pid 8090] write(1, "executing program\n", 18executing program [pid 8088] mkdirat(AT_FDCWD, "./file0", 000 [pid 8087] openat(AT_FDCWD, NULL, O_RDONLY [pid 8090] <... write resumed>) = 18 [pid 8089] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8086] <... prctl resumed>) = 0 [pid 8090] mkdirat(AT_FDCWD, "./file0", 000 [pid 8089] <... socket resumed>) = 4 [pid 8087] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8090] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8088] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8087] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8090] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8089] socketpair(AF_UNIX, 0, 0, [pid 8088] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8087] <... prctl resumed>) = 0 [pid 8086] sched_setaffinity(0, 0, NULL [pid 8090] <... bpf resumed>) = 3 [pid 8089] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8088] <... bpf resumed>) = 3 [pid 8087] sched_setaffinity(0, 0, NULL [pid 8086] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8090] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8089] openat(AT_FDCWD, NULL, O_RDONLY [pid 8088] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8087] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8086] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8090] <... socket resumed>) = 4 [pid 8089] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8088] <... socket resumed>) = 4 [pid 8087] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8090] socketpair(AF_UNIX, 0, 0, [pid 8089] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8086] <... openat resumed>) = -1 EEXIST (File exists) [pid 8088] socketpair(AF_UNIX, 0, 0, [pid 8087] <... openat resumed>) = -1 EEXIST (File exists) [pid 8090] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8089] <... prctl resumed>) = 0 [pid 8088] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8087] openat(AT_FDCWD, NULL, O_RDONLY [pid 8086] openat(AT_FDCWD, NULL, O_RDONLY [pid 8090] openat(AT_FDCWD, NULL, O_RDONLY [pid 8089] sched_setaffinity(0, 0, NULL [pid 8088] openat(AT_FDCWD, NULL, O_RDONLY [pid 8087] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8086] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8089] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8087] sendfile(-1, -1, NULL, 21 [pid 8090] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8087] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8087] preadv(-1, [pid 8090] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8089] <... openat resumed>) = -1 EEXIST (File exists) [pid 8088] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8087] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8086] sendfile(-1, -1, NULL, 21 [pid 8090] <... prctl resumed>) = 0 [pid 8089] openat(AT_FDCWD, NULL, O_RDONLY [pid 8088] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8087] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8086] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] sched_setaffinity(0, 0, NULL [pid 8089] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8090] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8089] sendfile(-1, -1, NULL, 21 [pid 8088] <... prctl resumed>) = 0 [pid 8087] <... openat resumed>) = 5 [pid 8086] preadv(-1, [pid 8090] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8089] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] sched_setaffinity(0, 0, NULL [pid 8087] msync(0x20ff7000, 12288, 0 [pid 8086] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8090] openat(AT_FDCWD, NULL, O_RDONLY [pid 8089] preadv(-1, [pid 8088] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8087] <... msync resumed>) = 0 [pid 8086] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8090] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8089] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8088] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8087] write(5, "1", 1 [pid 8086] <... openat resumed>) = 5 [pid 8090] sendfile(-1, -1, NULL, 21 [pid 8089] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8088] <... openat resumed>) = -1 EEXIST (File exists) [pid 8090] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... openat resumed>) = 5 [pid 8087] <... write resumed>) = 1 [pid 8086] msync(0x20ff7000, 12288, 0 [pid 8088] openat(AT_FDCWD, NULL, O_RDONLY [pid 8090] preadv(-1, [pid 8088] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8087] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8090] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8089] msync(0x20ff7000, 12288, 0 [pid 8086] <... msync resumed>) = 0 [pid 8090] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8089] <... msync resumed>) = 0 [pid 8086] write(5, "1", 1 [pid 8089] write(5, "1", 1 [pid 8087] <... socket resumed>) = 6 [pid 8086] <... write resumed>) = 1 [pid 8090] <... openat resumed>) = 5 [pid 8089] <... write resumed>) = 1 [pid 8088] sendfile(-1, -1, NULL, 21 [pid 8086] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8087] openat(AT_FDCWD, NULL, O_RDONLY [pid 8090] msync(0x20ff7000, 12288, 0 [pid 8089] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8088] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... socket resumed>) = 6 [pid 8090] <... msync resumed>) = 0 [pid 8089] <... socket resumed>) = 6 [pid 8088] preadv(-1, [pid 8087] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8090] write(5, "1", 1 [pid 8089] openat(AT_FDCWD, NULL, O_RDONLY [pid 8088] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8087] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8086] openat(AT_FDCWD, NULL, O_RDONLY [pid 8090] <... write resumed>) = 1 [pid 8089] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8088] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8086] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8089] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8087] <... socket resumed>) = 7 [pid 8086] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8090] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8089] <... socket resumed>) = 7 [pid 8088] <... openat resumed>) = 5 [pid 8087] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8086] <... socket resumed>) = 7 [pid 8090] <... socket resumed>) = 6 [pid 8089] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8088] msync(0x20ff7000, 12288, 0 [pid 8090] openat(AT_FDCWD, NULL, O_RDONLY [pid 8089] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8087] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8086] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8090] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8089] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8088] <... msync resumed>) = 0 [pid 8086] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8090] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8089] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] write(5, "1", 1 [pid 8087] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8090] <... socket resumed>) = 7 [pid 8088] <... write resumed>) = 1 [pid 8090] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8089] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8088] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8087] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8090] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8089] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... socket resumed>) = 6 [pid 8087] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8086] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8086] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8089] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8089] close_range(4294967295, 4294967295, 0 [pid 8088] openat(AT_FDCWD, NULL, O_RDONLY [pid 8087] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close_range resumed>) = 0 [pid 8088] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8087] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8086] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8090] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8089] exit_group(0 [pid 8088] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8087] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8089] <... exit_group resumed>) = ? [pid 8088] <... socket resumed>) = 7 [pid 8087] close_range(4294967295, 4294967295, 0 [pid 8086] close_range(4294967295, 4294967295, 0 [pid 8090] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close_range resumed>) = 0 [pid 8090] close_range(4294967295, 4294967295, 0 [pid 8089] +++ exited with 0 +++ [pid 8088] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8086] <... close_range resumed>) = 0 [pid 8090] <... close_range resumed>) = 0 [pid 8088] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8087] exit_group(0 [pid 8086] exit_group(0) = ? [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8090] exit_group(0 [pid 8087] <... exit_group resumed>) = ? [pid 8087] +++ exited with 0 +++ [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8090] <... exit_group resumed>) = ? [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8088] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8090] +++ exited with 0 +++ [pid 8088] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8086] +++ exited with 0 +++ [pid 8088] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 8088] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... restart_syscall resumed>) = 0 [pid 8088] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8088] close_range(4294967295, 4294967295, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8088] <... close_range resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8088] exit_group(0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 8088] <... exit_group resumed>) = ? [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555590a8c650) = 8092 ./strace-static-x86_64: Process 8094 attached ./strace-static-x86_64: Process 8093 attached ./strace-static-x86_64: Process 8091 attached ./strace-static-x86_64: Process 8092 attached [pid 8088] +++ exited with 0 +++ [pid 8093] set_robust_list(0x555590a8c660, 24 [pid 8091] set_robust_list(0x555590a8c660, 24 [pid 8092] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8093 [pid 8093] <... set_robust_list resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8088, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8092] <... set_robust_list resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8094 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8091 [pid 8093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8091] <... set_robust_list resumed>) = 0 [pid 8092] <... prctl resumed>) = 0 [pid 8092] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8095 attached [pid 8094] set_robust_list(0x555590a8c660, 24 [pid 8093] <... prctl resumed>) = 0 [pid 8091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8095] set_robust_list(0x555590a8c660, 24 [pid 8094] <... set_robust_list resumed>) = 0 [pid 8093] setpgid(0, 0 [pid 8091] <... prctl resumed>) = 0 [pid 8092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8095 [pid 8095] <... set_robust_list resumed>) = 0 [pid 8094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8093] <... setpgid resumed>) = 0 [pid 8095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8091] setpgid(0, 0 [pid 8092] <... openat resumed>) = 3 [pid 8094] <... prctl resumed>) = 0 [pid 8095] <... prctl resumed>) = 0 [pid 8094] setpgid(0, 0 [pid 8091] <... setpgid resumed>) = 0 [pid 8092] write(3, "1000", 4) = 4 [pid 8095] setpgid(0, 0 [pid 8093] <... openat resumed>) = 3 [pid 8092] close(3executing program executing program [pid 8095] <... setpgid resumed>) = 0 [pid 8094] <... setpgid resumed>) = 0 [pid 8093] write(3, "1000", 4 [pid 8091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8092] <... close resumed>) = 0 [pid 8095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8093] <... write resumed>) = 4 [pid 8092] write(1, "executing program\n", 18 [pid 8093] close(3 [pid 8092] <... write resumed>) = 18 [pid 8093] <... close resumed>) = 0 [pid 8092] mkdirat(AT_FDCWD, "./file0", 000 [pid 8093] write(1, "executing program\n", 18 [pid 8092] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8094] <... openat resumed>) = 3 [pid 8093] <... write resumed>) = 18 [pid 8095] <... openat resumed>) = 3 [pid 8093] mkdirat(AT_FDCWD, "./file0", 000 [pid 8092] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8095] write(3, "1000", 4 [pid 8094] write(3, "1000", 4 [pid 8093] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8091] <... openat resumed>) = 3 [pid 8095] <... write resumed>) = 4 [pid 8094] <... write resumed>) = 4 [pid 8093] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8091] write(3, "1000", 4 [pid 8092] <... bpf resumed>) = 3 [pid 8095] close(3 [pid 8094] close(3executing program ) = 0 [pid 8093] <... bpf resumed>) = 3 [pid 8091] <... write resumed>) = 4 [pid 8092] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8094] write(1, "executing program\n", 18) = 18 [pid 8094] mkdirat(AT_FDCWD, "./file0", 000 [pid 8093] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8091] close(3 [pid 8092] <... socket resumed>) = 4 [pid 8091] <... close resumed>) = 0 executing program [pid 8091] write(1, "executing program\n", 18) = 18 [pid 8092] socketpair(AF_UNIX, 0, 0, executing program [pid 8095] <... close resumed>) = 0 [pid 8092] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8095] write(1, "executing program\n", 18 [pid 8094] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8093] <... socket resumed>) = 4 [pid 8091] mkdirat(AT_FDCWD, "./file0", 000 [pid 8094] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8093] socketpair(AF_UNIX, 0, 0, [pid 8095] <... write resumed>) = 18 [pid 8094] <... bpf resumed>) = 3 [pid 8091] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8092] openat(AT_FDCWD, NULL, O_RDONLY [pid 8093] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8095] mkdirat(AT_FDCWD, "./file0", 000 [pid 8091] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8094] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8092] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8095] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8094] <... socket resumed>) = 4 [pid 8093] openat(AT_FDCWD, NULL, O_RDONLY [pid 8095] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8094] socketpair(AF_UNIX, 0, 0, [pid 8093] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8091] <... bpf resumed>) = 3 [pid 8092] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8094] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8094] openat(AT_FDCWD, NULL, O_RDONLY [pid 8093] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8095] <... bpf resumed>) = 3 [pid 8094] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8093] <... prctl resumed>) = 0 [pid 8091] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8092] <... prctl resumed>) = 0 [pid 8095] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8094] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8093] sched_setaffinity(0, 0, NULL [pid 8091] <... socket resumed>) = 4 [pid 8092] sched_setaffinity(0, 0, NULL [pid 8095] <... socket resumed>) = 4 [pid 8094] <... prctl resumed>) = 0 [pid 8093] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8091] socketpair(AF_UNIX, 0, 0, [pid 8092] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8095] socketpair(AF_UNIX, 0, 0, [pid 8094] sched_setaffinity(0, 0, NULL [pid 8093] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8091] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8092] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8095] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8094] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8093] <... openat resumed>) = -1 EEXIST (File exists) [pid 8091] openat(AT_FDCWD, NULL, O_RDONLY [pid 8092] <... openat resumed>) = -1 EEXIST (File exists) [pid 8095] openat(AT_FDCWD, NULL, O_RDONLY [pid 8094] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8093] openat(AT_FDCWD, NULL, O_RDONLY [pid 8091] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8092] openat(AT_FDCWD, NULL, O_RDONLY [pid 8095] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8094] <... openat resumed>) = -1 EEXIST (File exists) [pid 8093] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8095] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8094] openat(AT_FDCWD, NULL, O_RDONLY [pid 8093] sendfile(-1, -1, NULL, 21 [pid 8091] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8092] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8095] <... prctl resumed>) = 0 [pid 8094] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8093] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... prctl resumed>) = 0 [pid 8092] sendfile(-1, -1, NULL, 21 [pid 8095] sched_setaffinity(0, 0, NULL [pid 8094] sendfile(-1, -1, NULL, 21 [pid 8093] preadv(-1, [pid 8091] sched_setaffinity(0, 0, NULL [pid 8092] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8094] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8092] preadv(-1, [pid 8095] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8094] preadv(-1, [pid 8093] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8091] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8092] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8095] <... openat resumed>) = -1 EEXIST (File exists) [pid 8094] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8093] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8091] <... openat resumed>) = -1 EEXIST (File exists) [pid 8092] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8095] openat(AT_FDCWD, NULL, O_RDONLY [pid 8094] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8093] <... openat resumed>) = 5 [pid 8091] openat(AT_FDCWD, NULL, O_RDONLY [pid 8092] <... openat resumed>) = 5 [pid 8095] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8094] <... openat resumed>) = 5 [pid 8093] msync(0x20ff7000, 12288, 0 [pid 8091] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8092] msync(0x20ff7000, 12288, 0 [pid 8095] sendfile(-1, -1, NULL, 21 [pid 8094] msync(0x20ff7000, 12288, 0 [pid 8093] <... msync resumed>) = 0 [pid 8094] <... msync resumed>) = 0 [pid 8093] write(5, "1", 1 [pid 8091] sendfile(-1, -1, NULL, 21 [pid 8095] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] write(5, "1", 1 [pid 8093] <... write resumed>) = 1 [pid 8091] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... msync resumed>) = 0 [pid 8095] preadv(-1, [pid 8094] <... write resumed>) = 1 [pid 8091] preadv(-1, [pid 8092] write(5, "1", 1 [pid 8093] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8095] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8094] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8091] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8093] <... socket resumed>) = 6 [pid 8092] <... write resumed>) = 1 [pid 8095] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8094] <... socket resumed>) = 6 [pid 8093] openat(AT_FDCWD, NULL, O_RDONLY [pid 8091] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8092] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8095] <... openat resumed>) = 5 [pid 8094] openat(AT_FDCWD, NULL, O_RDONLY [pid 8093] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8091] <... openat resumed>) = 5 [pid 8092] <... socket resumed>) = 6 [pid 8095] msync(0x20ff7000, 12288, 0 [pid 8094] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8093] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8091] msync(0x20ff7000, 12288, 0 [pid 8092] openat(AT_FDCWD, NULL, O_RDONLY [pid 8095] <... msync resumed>) = 0 [pid 8094] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8093] <... socket resumed>) = 7 [pid 8091] <... msync resumed>) = 0 [pid 8092] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8095] write(5, "1", 1 [pid 8094] <... socket resumed>) = 7 [pid 8091] write(5, "1", 1 [pid 8095] <... write resumed>) = 1 [pid 8094] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8093] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8091] <... write resumed>) = 1 [pid 8092] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8095] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8094] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8093] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8091] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8092] <... socket resumed>) = 7 [pid 8095] <... socket resumed>) = 6 [pid 8091] <... socket resumed>) = 6 [pid 8092] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8095] openat(AT_FDCWD, NULL, O_RDONLY [pid 8094] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8093] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8095] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8091] openat(AT_FDCWD, NULL, O_RDONLY [pid 8092] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8095] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8094] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8095] <... socket resumed>) = 7 [pid 8094] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8093] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8091] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8092] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8094] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8094] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8091] <... socket resumed>) = 7 [pid 8092] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8095] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8094] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8092] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8095] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8094] close_range(4294967295, 4294967295, 0 [pid 8093] close_range(4294967295, 4294967295, 0 [pid 8092] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close_range resumed>) = 0 [pid 8093] <... close_range resumed>) = 0 [pid 8091] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8092] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8095] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8094] exit_group(0 [pid 8093] exit_group(0 [pid 8092] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8092] close_range(4294967295, 4294967295, 0 [pid 8095] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8094] <... exit_group resumed>) = ? [pid 8093] <... exit_group resumed>) = ? [pid 8091] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close_range resumed>) = 0 [pid 8095] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8092] exit_group(0 [pid 8095] close_range(4294967295, 4294967295, 0) = 0 [pid 8091] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... exit_group resumed>) = ? [pid 8091] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8092] +++ exited with 0 +++ [pid 8095] exit_group(0 [pid 8091] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... exit_group resumed>) = ? [pid 8091] close_range(4294967295, 4294967295, 0) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8091] exit_group(0 [pid 8094] +++ exited with 0 +++ [pid 8091] <... exit_group resumed>) = ? [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8093] +++ exited with 0 +++ [pid 8095] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8096 attached [pid 8091] +++ exited with 0 +++ [pid 8096] set_robust_list(0x555590a8c660, 24) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8096 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 8096] <... prctl resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8096] setpgid(0, 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8096] <... setpgid resumed>) = 0 [pid 8096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8096] <... openat resumed>) = 3 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8098 attached executing program ./strace-static-x86_64: Process 8099 attached ./strace-static-x86_64: Process 8097 attached [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8097 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8098] set_robust_list(0x555590a8c660, 24 [pid 8097] set_robust_list(0x555590a8c660, 24 [pid 8096] write(3, "1000", 4) = 4 [pid 8096] close(3) = 0 [pid 8096] write(1, "executing program\n", 18) = 18 [pid 8096] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8096] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8098] <... set_robust_list resumed>) = 0 [pid 8097] <... set_robust_list resumed>) = 0 [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8099] set_robust_list(0x555590a8c660, 24 [pid 8096] <... bpf resumed>) = 3 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8098 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8099 [pid 8099] <... set_robust_list resumed>) = 0 [pid 8096] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8098] <... prctl resumed>) = 0 [pid 8097] <... prctl resumed>) = 0 [pid 8096] <... socket resumed>) = 4 [pid 8099] <... prctl resumed>) = 0 [pid 8098] setpgid(0, 0./strace-static-x86_64: Process 8100 attached [pid 8099] setpgid(0, 0 [pid 8098] <... setpgid resumed>) = 0 [pid 8097] setpgid(0, 0 [pid 8096] socketpair(AF_UNIX, 0, 0, [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8100 [pid 8100] set_robust_list(0x555590a8c660, 24 [pid 8099] <... setpgid resumed>) = 0 [pid 8096] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8100] <... set_robust_list resumed>) = 0 [pid 8096] openat(AT_FDCWD, NULL, O_RDONLY [pid 8100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8097] <... setpgid resumed>) = 0 [pid 8096] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8096] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8100] <... prctl resumed>) = 0 [pid 8099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8096] <... prctl resumed>) = 0 [pid 8100] setpgid(0, 0 [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8100] <... setpgid resumed>) = 0 [pid 8099] <... openat resumed>) = 3 [pid 8098] <... openat resumed>) = 3 [pid 8097] <... openat resumed>) = 3 [pid 8096] sched_setaffinity(0, 0, NULL [pid 8100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8096] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8099] write(3, "1000", 4 [pid 8097] write(3, "1000", 4 [pid 8098] write(3, "1000", 4 [pid 8099] <... write resumed>) = 4 [pid 8096] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8100] <... openat resumed>) = 3 [pid 8097] <... write resumed>) = 4 [pid 8097] close(3executing program ) = 0 [pid 8097] write(1, "executing program\n", 18executing program executing program executing program ) = 18 [pid 8100] write(3, "1000", 4 [pid 8099] close(3 [pid 8098] <... write resumed>) = 4 [pid 8096] <... openat resumed>) = -1 EEXIST (File exists) [pid 8100] <... write resumed>) = 4 [pid 8100] close(3) = 0 [pid 8099] <... close resumed>) = 0 [pid 8098] close(3 [pid 8097] mkdirat(AT_FDCWD, "./file0", 000 [pid 8096] openat(AT_FDCWD, NULL, O_RDONLY [pid 8100] write(1, "executing program\n", 18 [pid 8099] write(1, "executing program\n", 18 [pid 8098] <... close resumed>) = 0 [pid 8097] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8096] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8100] <... write resumed>) = 18 [pid 8099] <... write resumed>) = 18 [pid 8098] write(1, "executing program\n", 18 [pid 8097] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8096] sendfile(-1, -1, NULL, 21 [pid 8100] mkdirat(AT_FDCWD, "./file0", 000 [pid 8099] mkdirat(AT_FDCWD, "./file0", 000 [pid 8098] <... write resumed>) = 18 [pid 8097] <... bpf resumed>) = 3 [pid 8096] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8098] mkdirat(AT_FDCWD, "./file0", 000 [pid 8097] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8096] preadv(-1, [pid 8100] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8099] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8097] <... socket resumed>) = 4 [pid 8096] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8100] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8099] <... bpf resumed>) = 3 [pid 8098] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8097] socketpair(AF_UNIX, 0, 0, [pid 8096] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8100] <... bpf resumed>) = 3 [pid 8099] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8096] <... openat resumed>) = 5 [pid 8098] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8097] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8099] <... socket resumed>) = 4 [pid 8100] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8097] openat(AT_FDCWD, NULL, O_RDONLY [pid 8100] <... socket resumed>) = 4 [pid 8100] socketpair(AF_UNIX, 0, 0, [pid 8098] <... bpf resumed>) = 3 [pid 8096] msync(0x20ff7000, 12288, 0 [pid 8100] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8100] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8100] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8099] socketpair(AF_UNIX, 0, 0, [pid 8098] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8097] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8096] <... msync resumed>) = 0 [pid 8100] sched_setaffinity(0, 0, NULL [pid 8098] <... socket resumed>) = 4 [pid 8097] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8096] write(5, "1", 1 [pid 8100] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8099] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8098] socketpair(AF_UNIX, 0, 0, [pid 8097] <... prctl resumed>) = 0 [pid 8096] <... write resumed>) = 1 [pid 8100] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8099] openat(AT_FDCWD, NULL, O_RDONLY [pid 8098] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8097] sched_setaffinity(0, 0, NULL [pid 8096] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8100] <... openat resumed>) = -1 EEXIST (File exists) [pid 8099] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8098] openat(AT_FDCWD, NULL, O_RDONLY [pid 8097] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8096] <... socket resumed>) = 6 [pid 8100] openat(AT_FDCWD, NULL, O_RDONLY [pid 8099] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8097] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8096] openat(AT_FDCWD, NULL, O_RDONLY [pid 8100] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8099] <... prctl resumed>) = 0 [pid 8098] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8097] <... openat resumed>) = -1 EEXIST (File exists) [pid 8096] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8100] sendfile(-1, -1, NULL, 21 [pid 8099] sched_setaffinity(0, 0, NULL [pid 8098] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8097] openat(AT_FDCWD, NULL, O_RDONLY [pid 8100] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8096] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8100] preadv(-1, [pid 8099] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8098] <... prctl resumed>) = 0 [pid 8097] sendfile(-1, -1, NULL, 21 [pid 8096] <... socket resumed>) = 7 [pid 8100] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8099] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8098] sched_setaffinity(0, 0, NULL [pid 8100] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8097] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8100] <... openat resumed>) = 5 [pid 8099] <... openat resumed>) = -1 EEXIST (File exists) [pid 8098] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8097] preadv(-1, [pid 8100] msync(0x20ff7000, 12288, 0 [pid 8099] openat(AT_FDCWD, NULL, O_RDONLY [pid 8098] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8096] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8100] <... msync resumed>) = 0 [pid 8099] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8098] <... openat resumed>) = -1 EEXIST (File exists) [pid 8097] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8100] write(5, "1", 1 [pid 8099] sendfile(-1, -1, NULL, 21 [pid 8098] openat(AT_FDCWD, NULL, O_RDONLY [pid 8097] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8096] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8100] <... write resumed>) = 1 [pid 8099] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8097] <... openat resumed>) = 5 [pid 8096] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8099] preadv(-1, [pid 8098] sendfile(-1, -1, NULL, 21 [pid 8097] msync(0x20ff7000, 12288, 0 [pid 8096] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8100] <... socket resumed>) = 6 [pid 8099] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8098] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... msync resumed>) = 0 [pid 8096] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] openat(AT_FDCWD, NULL, O_RDONLY [pid 8099] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8098] preadv(-1, [pid 8097] write(5, "1", 1 [pid 8096] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8100] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8099] <... openat resumed>) = 5 [pid 8098] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8097] <... write resumed>) = 1 [pid 8096] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8100] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8099] msync(0x20ff7000, 12288, 0 [pid 8098] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8097] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8096] close_range(4294967295, 4294967295, 0 [pid 8100] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8099] <... msync resumed>) = 0 [pid 8098] <... openat resumed>) = 5 [pid 8097] <... socket resumed>) = 6 [pid 8096] <... close_range resumed>) = 0 [pid 8099] write(5, "1", 1 [pid 8100] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8099] <... write resumed>) = 1 [pid 8098] msync(0x20ff7000, 12288, 0 [pid 8096] exit_group(0 [pid 8100] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8098] <... msync resumed>) = 0 [pid 8097] openat(AT_FDCWD, NULL, O_RDONLY [pid 8100] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8099] <... socket resumed>) = 6 [pid 8098] write(5, "1", 1 [pid 8097] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8096] <... exit_group resumed>) = ? [pid 8100] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] openat(AT_FDCWD, NULL, O_RDONLY [pid 8098] <... write resumed>) = 1 [pid 8097] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8100] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8099] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8098] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8100] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8098] <... socket resumed>) = 6 [pid 8100] close_range(4294967295, 4294967295, 0) = 0 [pid 8099] <... socket resumed>) = 7 [pid 8098] openat(AT_FDCWD, NULL, O_RDONLY [pid 8097] <... socket resumed>) = 7 [pid 8100] exit_group(0 [pid 8097] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8100] <... exit_group resumed>) = ? [pid 8099] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8098] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8097] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8096] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8099] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8098] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8097] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] <... restart_syscall resumed>) = 0 [pid 8099] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8097] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8100] +++ exited with 0 +++ [pid 8099] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8098] <... socket resumed>) = 7 [pid 8097] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8097] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8099] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8097] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8100, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8099] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8097] close_range(4294967295, 4294967295, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8099] close_range(4294967295, 4294967295, 0 [pid 8098] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8097] <... close_range resumed>) = 0 [pid 8099] <... close_range resumed>) = 0 [pid 8098] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] exit_group(0 [pid 8099] exit_group(0 [pid 8098] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8101 attached [pid 8099] <... exit_group resumed>) = ? [pid 8097] <... exit_group resumed>) = ? [pid 5224] <... restart_syscall resumed>) = 0 [pid 8101] set_robust_list(0x555590a8c660, 24 [pid 8098] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8098] close_range(4294967295, 4294967295, 0) = 0 [pid 8101] <... set_robust_list resumed>) = 0 [pid 8101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8098] exit_group(0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8101 [pid 8101] <... prctl resumed>) = 0 [pid 8098] <... exit_group resumed>) = ? [pid 8101] setpgid(0, 0 [pid 8099] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8101] <... setpgid resumed>) = 0 [pid 8101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8101] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8102 attached [pid 8101] write(3, "1000", 4 [pid 8098] +++ exited with 0 +++ [pid 8097] +++ exited with 0 +++ [pid 5225] <... restart_syscall resumed>) = 0 [pid 8102] set_robust_list(0x555590a8c660, 24 [pid 8101] <... write resumed>) = 4 [pid 8102] <... set_robust_list resumed>) = 0 [pid 8101] close(3 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8101] <... close resumed>) = 0 executing program [pid 8101] write(1, "executing program\n", 18 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8102 [pid 8102] <... prctl resumed>) = 0 [pid 8101] <... write resumed>) = 18 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8102] setpgid(0, 0 [pid 8101] mkdirat(AT_FDCWD, "./file0", 000 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8103 attached [pid 8101] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8103] set_robust_list(0x555590a8c660, 24 [pid 8102] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8104 attached [pid 8103] <... set_robust_list resumed>) = 0 [pid 8102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8101] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8103 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8104] set_robust_list(0x555590a8c660, 24 [pid 8103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8102] <... openat resumed>) = 3 [pid 8101] <... bpf resumed>) = 3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8104 ./strace-static-x86_64: Process 8105 attached [pid 8104] <... set_robust_list resumed>) = 0 [pid 8103] <... prctl resumed>) = 0 [pid 8102] write(3, "1000", 4 [pid 8101] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8103] setpgid(0, 0 [pid 8102] <... write resumed>) = 4 [pid 8104] <... prctl resumed>) = 0 [pid 8103] <... setpgid resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8105 [pid 8102] close(3 [pid 8104] setpgid(0, 0 [pid 8103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8102] <... close resumed>) = 0 [pid 8105] set_robust_list(0x555590a8c660, 24 [pid 8101] <... socket resumed>) = 4 executing program [pid 8104] <... setpgid resumed>) = 0 [pid 8102] write(1, "executing program\n", 18 [pid 8105] <... set_robust_list resumed>) = 0 [pid 8101] socketpair(AF_UNIX, 0, 0, [pid 8102] <... write resumed>) = 18 [pid 8105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8102] mkdirat(AT_FDCWD, "./file0", 000 [pid 8101] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8104] <... openat resumed>) = 3 [pid 8104] write(3, "1000", 4 [pid 8103] <... openat resumed>) = 3 [pid 8105] <... prctl resumed>) = 0 [pid 8101] openat(AT_FDCWD, NULL, O_RDONLY [pid 8104] <... write resumed>) = 4 [pid 8103] write(3, "1000", 4 [pid 8102] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8104] close(3 [pid 8105] setpgid(0, 0 [pid 8103] <... write resumed>) = 4 [pid 8102] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8101] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8105] <... setpgid resumed>) = 0 [pid 8104] <... close resumed>) = 0 [pid 8103] close(3) = 0 [pid 8102] <... bpf resumed>) = 3 [pid 8101] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8104] write(1, "executing program\n", 18 [pid 8103] write(1, "executing program\n", 18executing program executing program [pid 8104] <... write resumed>) = 18 [pid 8103] <... write resumed>) = 18 [pid 8102] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8101] <... prctl resumed>) = 0 [pid 8103] mkdirat(AT_FDCWD, "./file0", 000 [pid 8101] sched_setaffinity(0, 0, NULL [pid 8104] mkdirat(AT_FDCWD, "./file0", 000 [pid 8102] <... socket resumed>) = 4 [pid 8101] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8105] <... openat resumed>) = 3 [pid 8103] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8101] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8102] socketpair(AF_UNIX, 0, 0, [pid 8105] write(3, "1000", 4 [pid 8104] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8103] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8101] <... openat resumed>) = -1 EEXIST (File exists) [pid 8105] <... write resumed>) = 4 [pid 8104] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8102] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8101] openat(AT_FDCWD, NULL, O_RDONLY [pid 8103] <... bpf resumed>) = 3 [pid 8105] close(3 [pid 8104] <... bpf resumed>) = 3 [pid 8103] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8102] openat(AT_FDCWD, NULL, O_RDONLY [pid 8101] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8105] <... close resumed>) = 0 [pid 8104] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8103] <... socket resumed>) = 4 [pid 8102] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8101] sendfile(-1, -1, NULL, 21 [pid 8105] write(1, "executing program\n", 18 [pid 8104] <... socket resumed>) = 4 executing program [pid 8105] <... write resumed>) = 18 [pid 8104] socketpair(AF_UNIX, 0, 0, [pid 8103] socketpair(AF_UNIX, 0, 0, [pid 8102] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8101] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] mkdirat(AT_FDCWD, "./file0", 000 [pid 8104] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8103] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8102] <... prctl resumed>) = 0 [pid 8101] preadv(-1, [pid 8105] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8104] openat(AT_FDCWD, NULL, O_RDONLY [pid 8103] openat(AT_FDCWD, NULL, O_RDONLY [pid 8102] sched_setaffinity(0, 0, NULL [pid 8101] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8105] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8104] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8103] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8102] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8101] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8105] <... bpf resumed>) = 3 [pid 8104] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8103] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8102] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8104] <... prctl resumed>) = 0 [pid 8103] <... prctl resumed>) = 0 [pid 8102] <... openat resumed>) = -1 EEXIST (File exists) [pid 8101] <... openat resumed>) = 5 [pid 8105] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8104] sched_setaffinity(0, 0, NULL [pid 8103] sched_setaffinity(0, 0, NULL [pid 8102] openat(AT_FDCWD, NULL, O_RDONLY [pid 8101] msync(0x20ff7000, 12288, 0 [pid 8105] <... socket resumed>) = 4 [pid 8104] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8103] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8102] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8105] socketpair(AF_UNIX, 0, 0, [pid 8104] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8103] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8102] sendfile(-1, -1, NULL, 21 [pid 8101] <... msync resumed>) = 0 [pid 8105] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8104] <... openat resumed>) = -1 EEXIST (File exists) [pid 8103] <... openat resumed>) = -1 EEXIST (File exists) [pid 8102] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] write(5, "1", 1 [pid 8105] openat(AT_FDCWD, NULL, O_RDONLY [pid 8104] openat(AT_FDCWD, NULL, O_RDONLY [pid 8103] openat(AT_FDCWD, NULL, O_RDONLY [pid 8102] preadv(-1, [pid 8101] <... write resumed>) = 1 [pid 8105] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8105] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8104] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8103] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8102] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8101] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8105] <... prctl resumed>) = 0 [pid 8104] sendfile(-1, -1, NULL, 21 [pid 8103] sendfile(-1, -1, NULL, 21 [pid 8102] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8101] <... socket resumed>) = 6 [pid 8105] sched_setaffinity(0, 0, NULL [pid 8104] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... openat resumed>) = 5 [pid 8101] openat(AT_FDCWD, NULL, O_RDONLY [pid 8105] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8104] preadv(-1, [pid 8103] preadv(-1, [pid 8102] msync(0x20ff7000, 12288, 0 [pid 8101] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8105] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8104] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8103] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8102] <... msync resumed>) = 0 [pid 8101] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8105] <... openat resumed>) = -1 EEXIST (File exists) [pid 8104] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8103] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8105] openat(AT_FDCWD, NULL, O_RDONLY [pid 8104] <... openat resumed>) = 5 [pid 8103] <... openat resumed>) = 5 [pid 8102] write(5, "1", 1 [pid 8101] <... socket resumed>) = 7 [pid 8105] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8105] sendfile(-1, -1, NULL, 21 [pid 8102] <... write resumed>) = 1 [pid 8101] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8105] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] msync(0x20ff7000, 12288, 0 [pid 8105] preadv(-1, [pid 8104] msync(0x20ff7000, 12288, 0 [pid 8102] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8101] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8105] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8103] <... msync resumed>) = 0 [pid 8102] <... socket resumed>) = 6 [pid 8105] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8104] <... msync resumed>) = 0 [pid 8105] <... openat resumed>) = 5 [pid 8104] write(5, "1", 1 [pid 8103] write(5, "1", 1 [pid 8101] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8105] msync(0x20ff7000, 12288, 0 [pid 8104] <... write resumed>) = 1 [pid 8103] <... write resumed>) = 1 [pid 8102] openat(AT_FDCWD, NULL, O_RDONLY [pid 8101] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... msync resumed>) = 0 [pid 8104] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8102] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8105] write(5, "1", 1 [pid 8104] <... socket resumed>) = 6 [pid 8103] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8101] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8105] <... write resumed>) = 1 [pid 8104] openat(AT_FDCWD, NULL, O_RDONLY [pid 8103] <... socket resumed>) = 6 [pid 8102] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8101] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8104] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8103] openat(AT_FDCWD, NULL, O_RDONLY [pid 8102] <... socket resumed>) = 7 [pid 8101] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8105] <... socket resumed>) = 6 [pid 8104] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8103] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8102] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8101] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] openat(AT_FDCWD, NULL, O_RDONLY [pid 8104] <... socket resumed>) = 7 [pid 8103] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8101] close_range(4294967295, 4294967295, 0 [pid 8105] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8104] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8105] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8103] <... socket resumed>) = 7 [pid 8102] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8101] <... close_range resumed>) = 0 [pid 8104] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8105] <... socket resumed>) = 7 [pid 8101] exit_group(0 [pid 8103] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8105] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8104] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8103] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8102] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8101] <... exit_group resumed>) = ? [pid 8105] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8104] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8104] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8103] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8102] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8101] +++ exited with 0 +++ [pid 8105] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8104] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8102] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8105] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8102] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8104] close_range(4294967295, 4294967295, 0 [pid 8103] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close_range(4294967295, 4294967295, 0 [pid 8105] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close_range resumed>) = 0 [pid 8103] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8102] <... close_range resumed>) = 0 [pid 8105] close_range(4294967295, 4294967295, 0 [pid 8104] exit_group(0 [pid 8103] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] exit_group(0 [pid 8105] <... close_range resumed>) = 0 [pid 8103] close_range(4294967295, 4294967295, 0 [pid 8102] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8105] exit_group(0 [pid 8104] <... exit_group resumed>) = ? [pid 8103] <... close_range resumed>) = 0 [pid 8105] <... exit_group resumed>) = ? [pid 8104] +++ exited with 0 +++ [pid 8103] exit_group(0 [pid 8105] +++ exited with 0 +++ [pid 8103] <... exit_group resumed>) = ? [pid 8103] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8106 attached [pid 8106] set_robust_list(0x555590a8c660, 24) = 0 [pid 8102] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8106 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8102, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 8107 attached [pid 8106] <... prctl resumed>) = 0 [pid 8107] set_robust_list(0x555590a8c660, 24 [pid 8106] setpgid(0, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8107 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8107] <... set_robust_list resumed>) = 0 [pid 8107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8106] <... setpgid resumed>) = 0 [pid 8106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8107] <... prctl resumed>) = 0 [pid 8107] setpgid(0, 0) = 0 [pid 8107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8106] <... openat resumed>) = 3 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8108 attached [pid 8107] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8110 attached ./strace-static-x86_64: Process 8109 attached [pid 8108] set_robust_list(0x555590a8c660, 24 [pid 8106] write(3, "1000", 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8108 [pid 8110] set_robust_list(0x555590a8c660, 24 [pid 8108] <... set_robust_list resumed>) = 0 [pid 8107] write(3, "1000", 4 [pid 8106] <... write resumed>) = 4 [pid 8108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8107] <... write resumed>) = 4 [pid 8106] close(3executing program executing program [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8110 [pid 8110] <... set_robust_list resumed>) = 0 [pid 8109] set_robust_list(0x555590a8c660, 24 [pid 8108] <... prctl resumed>) = 0 [pid 8107] close(3 [pid 8106] <... close resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8109 [pid 8108] setpgid(0, 0 [pid 8107] <... close resumed>) = 0 [pid 8106] write(1, "executing program\n", 18 [pid 8108] <... setpgid resumed>) = 0 [pid 8107] write(1, "executing program\n", 18 [pid 8106] <... write resumed>) = 18 [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8109] <... set_robust_list resumed>) = 0 [pid 8108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8107] <... write resumed>) = 18 [pid 8106] mkdirat(AT_FDCWD, "./file0", 000 [pid 8109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8107] mkdirat(AT_FDCWD, "./file0", 000 [pid 8106] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8110] <... prctl resumed>) = 0 [pid 8109] <... prctl resumed>) = 0 [pid 8108] <... openat resumed>) = 3 [pid 8107] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8110] setpgid(0, 0 [pid 8109] setpgid(0, 0 [pid 8108] write(3, "1000", 4 [pid 8107] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8106] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8110] <... setpgid resumed>) = 0 [pid 8109] <... setpgid resumed>) = 0 [pid 8108] <... write resumed>) = 4 [pid 8107] <... bpf resumed>) = 3 [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 8108] close(3 [pid 8107] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8106] <... bpf resumed>) = 3 [pid 8108] <... close resumed>) = 0 [pid 8109] <... openat resumed>) = 3 [pid 8108] write(1, "executing program\n", 18 [pid 8107] <... socket resumed>) = 4 [pid 8108] <... write resumed>) = 18 [pid 8109] write(3, "1000", 4) = 4 [pid 8108] mkdirat(AT_FDCWD, "./file0", 000 [pid 8107] socketpair(AF_UNIX, 0, 0, [pid 8106] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8110] <... openat resumed>) = 3 [pid 8109] close(3 [pid 8110] write(3, "1000", 4 [pid 8107] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8106] <... socket resumed>) = 4 [pid 8110] <... write resumed>) = 4 [pid 8109] <... close resumed>) = 0 [pid 8108] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8107] openat(AT_FDCWD, NULL, O_RDONLY [pid 8110] close(3 [pid 8109] write(1, "executing program\n", 18executing program executing program [pid 8108] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8107] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8106] socketpair(AF_UNIX, 0, 0, [pid 8110] <... close resumed>) = 0 [pid 8109] <... write resumed>) = 18 [pid 8107] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8106] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8110] write(1, "executing program\n", 18 [pid 8109] mkdirat(AT_FDCWD, "./file0", 000 [pid 8108] <... bpf resumed>) = 3 [pid 8106] openat(AT_FDCWD, NULL, O_RDONLY [pid 8110] <... write resumed>) = 18 [pid 8109] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8109] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8110] mkdirat(AT_FDCWD, "./file0", 000 [pid 8109] <... bpf resumed>) = 3 [pid 8108] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8107] <... prctl resumed>) = 0 [pid 8106] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8110] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8109] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8108] <... socket resumed>) = 4 [pid 8110] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8108] socketpair(AF_UNIX, 0, 0, [pid 8107] sched_setaffinity(0, 0, NULL [pid 8106] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8110] <... bpf resumed>) = 3 [pid 8109] <... socket resumed>) = 4 [pid 8108] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8107] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8106] <... prctl resumed>) = 0 [pid 8109] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8109] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8109] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8110] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8109] sched_setaffinity(0, 0, NULL [pid 8108] openat(AT_FDCWD, NULL, O_RDONLY [pid 8106] sched_setaffinity(0, 0, NULL [pid 8107] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8110] <... socket resumed>) = 4 [pid 8109] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8108] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8107] <... openat resumed>) = -1 EEXIST (File exists) [pid 8106] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8110] socketpair(AF_UNIX, 0, 0, [pid 8109] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8108] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8107] openat(AT_FDCWD, NULL, O_RDONLY [pid 8106] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8110] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8109] <... openat resumed>) = -1 EEXIST (File exists) [pid 8108] <... prctl resumed>) = 0 [pid 8107] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8106] <... openat resumed>) = -1 EEXIST (File exists) [pid 8110] openat(AT_FDCWD, NULL, O_RDONLY [pid 8109] openat(AT_FDCWD, NULL, O_RDONLY [pid 8108] sched_setaffinity(0, 0, NULL [pid 8106] openat(AT_FDCWD, NULL, O_RDONLY [pid 8110] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8109] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8108] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8107] sendfile(-1, -1, NULL, 21 [pid 8106] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8110] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8109] sendfile(-1, -1, NULL, 21 [pid 8108] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8107] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... prctl resumed>) = 0 [pid 8109] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... openat resumed>) = -1 EEXIST (File exists) [pid 8106] sendfile(-1, -1, NULL, 21 [pid 8110] sched_setaffinity(0, 0, NULL [pid 8109] preadv(-1, [pid 8108] openat(AT_FDCWD, NULL, O_RDONLY [pid 8107] preadv(-1, [pid 8110] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8109] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8108] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8107] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8106] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8109] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8108] sendfile(-1, -1, NULL, 21 [pid 8107] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8106] preadv(-1, [pid 8110] <... openat resumed>) = -1 EEXIST (File exists) [pid 8109] <... openat resumed>) = 5 [pid 8108] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... openat resumed>) = 5 [pid 8106] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8110] openat(AT_FDCWD, NULL, O_RDONLY [pid 8109] msync(0x20ff7000, 12288, 0 [pid 8108] preadv(-1, [pid 8106] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8110] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8109] <... msync resumed>) = 0 [pid 8108] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8107] msync(0x20ff7000, 12288, 0 [pid 8106] <... openat resumed>) = 5 [pid 8110] sendfile(-1, -1, NULL, 21 [pid 8108] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8110] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] write(5, "1", 1 [pid 8108] <... openat resumed>) = 5 [pid 8107] <... msync resumed>) = 0 [pid 8106] msync(0x20ff7000, 12288, 0 [pid 8110] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8109] <... write resumed>) = 1 [pid 8107] write(5, "1", 1 [pid 8106] <... msync resumed>) = 0 [pid 8110] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8109] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8108] msync(0x20ff7000, 12288, 0 [pid 8107] <... write resumed>) = 1 [pid 8106] write(5, "1", 1 [pid 8110] <... openat resumed>) = 5 [pid 8108] <... msync resumed>) = 0 [pid 8110] msync(0x20ff7000, 12288, 0 [pid 8109] <... socket resumed>) = 6 [pid 8108] write(5, "1", 1 [pid 8107] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8106] <... write resumed>) = 1 [pid 8110] <... msync resumed>) = 0 [pid 8109] openat(AT_FDCWD, NULL, O_RDONLY [pid 8108] <... write resumed>) = 1 [pid 8107] <... socket resumed>) = 6 [pid 8110] write(5, "1", 1 [pid 8106] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8110] <... write resumed>) = 1 [pid 8109] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8108] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8107] openat(AT_FDCWD, NULL, O_RDONLY [pid 8106] <... socket resumed>) = 6 [pid 8110] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8109] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8108] <... socket resumed>) = 6 [pid 8107] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8110] <... socket resumed>) = 6 [pid 8109] <... socket resumed>) = 7 [pid 8107] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8106] openat(AT_FDCWD, NULL, O_RDONLY [pid 8110] openat(AT_FDCWD, NULL, O_RDONLY [pid 8109] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8108] openat(AT_FDCWD, NULL, O_RDONLY [pid 8107] <... socket resumed>) = 7 [pid 8106] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8110] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8109] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8108] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8110] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8108] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8106] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8110] <... socket resumed>) = 7 [pid 8109] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8108] <... socket resumed>) = 7 [pid 8107] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8106] <... socket resumed>) = 7 [pid 8110] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8109] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8110] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8109] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8107] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8106] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8108] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8109] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8107] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8106] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8110] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8109] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8108] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8107] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8110] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8109] close_range(4294967295, 4294967295, 0 [pid 8108] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8110] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] <... close_range resumed>) = 0 [pid 8108] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8110] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8109] exit_group(0 [pid 8108] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8106] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] close_range(4294967295, 4294967295, 0 [pid 8108] close_range(4294967295, 4294967295, 0 [pid 8107] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8110] <... close_range resumed>) = 0 [pid 8109] <... exit_group resumed>) = ? [pid 8108] <... close_range resumed>) = 0 [pid 8107] close_range(4294967295, 4294967295, 0 [pid 8110] exit_group(0 [pid 8106] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] <... exit_group resumed>) = ? [pid 8107] <... close_range resumed>) = 0 [pid 8107] exit_group(0 [pid 8106] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8109] +++ exited with 0 +++ [pid 8108] exit_group(0 [pid 8106] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... exit_group resumed>) = ? [pid 8107] <... exit_group resumed>) = ? [pid 8106] close_range(4294967295, 4294967295, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8108] +++ exited with 0 +++ [pid 8106] <... close_range resumed>) = 0 [pid 8107] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8110] +++ exited with 0 +++ [pid 8106] exit_group(0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8106] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8111 attached [pid 8106] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8111] set_robust_list(0x555590a8c660, 24 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8111 [pid 8111] <... set_robust_list resumed>) = 0 [pid 8111] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8113 attached ./strace-static-x86_64: Process 8112 attached ) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8113 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8113] set_robust_list(0x555590a8c660, 24 [pid 8112] set_robust_list(0x555590a8c660, 24 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8112 [pid 8113] <... set_robust_list resumed>) = 0 [pid 8112] <... set_robust_list resumed>) = 0 [pid 8111] setpgid(0, 0 [pid 8113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8113] <... prctl resumed>) = 0 [pid 8112] <... prctl resumed>) = 0 [pid 8113] setpgid(0, 0 [pid 8112] setpgid(0, 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 8113] <... setpgid resumed>) = 0 [pid 8112] <... setpgid resumed>) = 0 [pid 8113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8111] <... setpgid resumed>) = 0 [pid 8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8113] <... openat resumed>) = 3 [pid 8112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8111] <... openat resumed>) = 3 [pid 8113] write(3, "1000", 4 [pid 8112] <... openat resumed>) = 3 [pid 8111] write(3, "1000", 4./strace-static-x86_64: Process 8114 attached [pid 8113] <... write resumed>) = 4 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8112] write(3, "1000", 4 [pid 8114] set_robust_list(0x555590a8c660, 24 [pid 8113] close(3 [pid 8112] <... write resumed>) = 4 [pid 8111] <... write resumed>) = 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8114 ./strace-static-x86_64: Process 8115 attached [pid 8114] <... set_robust_list resumed>) = 0 [pid 8113] <... close resumed>) = 0 [pid 8112] close(3 [pid 8115] set_robust_list(0x555590a8c660, 24 [pid 8114] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 8113] write(1, "executing program\n", 18 [pid 8112] <... close resumed>) = 0 [pid 8111] close(3 [pid 8114] <... prctl resumed>) = 0 executing program [pid 8113] <... write resumed>) = 18 [pid 8112] write(1, "executing program\n", 18 [pid 8111] <... close resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8115 [pid 8115] <... set_robust_list resumed>) = 0 [pid 8114] setpgid(0, 0 [pid 8113] mkdirat(AT_FDCWD, "./file0", 000 executing program [pid 8112] <... write resumed>) = 18 [pid 8111] write(1, "executing program\n", 18 [pid 8115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8112] mkdirat(AT_FDCWD, "./file0", 000 [pid 8111] <... write resumed>) = 18 [pid 8115] <... prctl resumed>) = 0 [pid 8115] setpgid(0, 0 [pid 8114] <... setpgid resumed>) = 0 [pid 8113] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8112] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8111] mkdirat(AT_FDCWD, "./file0", 000 [pid 8115] <... setpgid resumed>) = 0 [pid 8115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8115] <... openat resumed>) = 3 [pid 8114] <... openat resumed>) = 3 [pid 8113] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8112] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8111] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8115] write(3, "1000", 4 [pid 8114] write(3, "1000", 4 [pid 8113] <... bpf resumed>) = 3 [pid 8112] <... bpf resumed>) = 3 [pid 8111] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8115] <... write resumed>) = 4 [pid 8114] <... write resumed>) = 4 [pid 8113] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8112] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8111] <... bpf resumed>) = 3 [pid 8115] close(3 [pid 8114] close(3 [pid 8112] <... socket resumed>) = 4 [pid 8115] <... close resumed>) = 0 [pid 8114] <... close resumed>) = 0 [pid 8111] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program executing program [pid 8115] write(1, "executing program\n", 18 [pid 8114] write(1, "executing program\n", 18 [pid 8112] socketpair(AF_UNIX, 0, 0, [pid 8111] <... socket resumed>) = 4 [pid 8115] <... write resumed>) = 18 [pid 8114] <... write resumed>) = 18 [pid 8115] mkdirat(AT_FDCWD, "./file0", 000 [pid 8114] mkdirat(AT_FDCWD, "./file0", 000 [pid 8112] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8111] socketpair(AF_UNIX, 0, 0, [pid 8115] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8114] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8112] openat(AT_FDCWD, NULL, O_RDONLY [pid 8111] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8115] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8114] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8112] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8115] <... bpf resumed>) = 3 [pid 8114] <... bpf resumed>) = 3 [pid 8113] <... socket resumed>) = 4 [pid 8111] openat(AT_FDCWD, NULL, O_RDONLY [pid 8115] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8114] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8113] socketpair(AF_UNIX, 0, 0, [pid 8112] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8111] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8115] <... socket resumed>) = 4 [pid 8113] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8111] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8113] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8113] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8114] <... socket resumed>) = 4 [pid 8114] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8114] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8115] socketpair(AF_UNIX, 0, 0, [pid 8113] <... prctl resumed>) = 0 [pid 8112] <... prctl resumed>) = 0 [pid 8111] <... prctl resumed>) = 0 [pid 8115] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8114] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8113] sched_setaffinity(0, 0, NULL [pid 8112] sched_setaffinity(0, 0, NULL [pid 8111] sched_setaffinity(0, 0, NULL [pid 8115] openat(AT_FDCWD, NULL, O_RDONLY [pid 8114] <... prctl resumed>) = 0 [pid 8113] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8112] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8111] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8115] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8114] sched_setaffinity(0, 0, NULL [pid 8113] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8112] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8111] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8115] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8114] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8113] <... openat resumed>) = -1 EEXIST (File exists) [pid 8112] <... openat resumed>) = -1 EEXIST (File exists) [pid 8111] <... openat resumed>) = -1 EEXIST (File exists) [pid 8115] <... prctl resumed>) = 0 [pid 8114] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8113] openat(AT_FDCWD, NULL, O_RDONLY [pid 8112] openat(AT_FDCWD, NULL, O_RDONLY [pid 8111] openat(AT_FDCWD, NULL, O_RDONLY [pid 8115] sched_setaffinity(0, 0, NULL [pid 8114] <... openat resumed>) = -1 EEXIST (File exists) [pid 8113] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8111] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8115] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8112] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8115] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8114] openat(AT_FDCWD, NULL, O_RDONLY [pid 8113] sendfile(-1, -1, NULL, 21 [pid 8112] sendfile(-1, -1, NULL, 21 [pid 8111] sendfile(-1, -1, NULL, 21 [pid 8115] <... openat resumed>) = -1 EEXIST (File exists) [pid 8114] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8113] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] openat(AT_FDCWD, NULL, O_RDONLY [pid 8114] sendfile(-1, -1, NULL, 21 [pid 8113] preadv(-1, [pid 8111] preadv(-1, [pid 8115] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8112] preadv(-1, [pid 8114] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8111] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8114] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8111] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8114] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8111] <... openat resumed>) = 5 [pid 8115] sendfile(-1, -1, NULL, 21 [pid 8113] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8112] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8115] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] msync(0x20ff7000, 12288, 0 [pid 8113] <... openat resumed>) = 5 [pid 8112] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8115] preadv(-1, [pid 8114] <... msync resumed>) = 0 [pid 8111] msync(0x20ff7000, 12288, 0 [pid 8115] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8114] write(5, "1", 1 [pid 8113] msync(0x20ff7000, 12288, 0 [pid 8112] <... openat resumed>) = 5 [pid 8111] <... msync resumed>) = 0 [pid 8115] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8113] <... msync resumed>) = 0 [pid 8112] msync(0x20ff7000, 12288, 0 [pid 8111] write(5, "1", 1 [pid 8114] <... write resumed>) = 1 [pid 8113] write(5, "1", 1 [pid 8115] msync(0x20ff7000, 12288, 0 [pid 8114] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8113] <... write resumed>) = 1 [pid 8112] <... msync resumed>) = 0 [pid 8111] <... write resumed>) = 1 [pid 8115] <... msync resumed>) = 0 [pid 8114] <... socket resumed>) = 6 [pid 8113] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8112] write(5, "1", 1 [pid 8111] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8115] write(5, "1", 1 [pid 8114] openat(AT_FDCWD, NULL, O_RDONLY [pid 8113] <... socket resumed>) = 6 [pid 8112] <... write resumed>) = 1 [pid 8111] <... socket resumed>) = 6 [pid 8115] <... write resumed>) = 1 [pid 8114] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8115] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8114] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8113] openat(AT_FDCWD, NULL, O_RDONLY [pid 8112] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8111] openat(AT_FDCWD, NULL, O_RDONLY [pid 8112] <... socket resumed>) = 6 [pid 8115] <... socket resumed>) = 6 [pid 8114] <... socket resumed>) = 7 [pid 8113] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8111] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8112] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8113] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8112] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8111] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8115] openat(AT_FDCWD, NULL, O_RDONLY [pid 8114] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8113] <... socket resumed>) = 7 [pid 8112] <... socket resumed>) = 7 [pid 8111] <... socket resumed>) = 7 [pid 8115] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8112] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8115] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8114] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8113] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8111] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8115] <... socket resumed>) = 7 [pid 8112] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8112] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8115] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8112] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8114] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8112] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8111] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8115] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8113] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8112] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8114] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8113] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8112] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8111] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8114] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8115] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8113] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8112] close_range(4294967295, 4294967295, 0 [pid 8111] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8114] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close_range resumed>) = 0 [pid 8115] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close_range(4294967295, 4294967295, 0 [pid 8113] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8112] exit_group(0 [pid 8111] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8115] close_range(4294967295, 4294967295, 0 [pid 8114] <... close_range resumed>) = 0 [pid 8113] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... exit_group resumed>) = ? [pid 8111] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close_range resumed>) = 0 [pid 8114] exit_group(0 [pid 8113] close_range(4294967295, 4294967295, 0 [pid 8111] close_range(4294967295, 4294967295, 0 [pid 8115] exit_group(0 [pid 8111] <... close_range resumed>) = 0 [pid 8111] exit_group(0 [pid 8115] <... exit_group resumed>) = ? [pid 8113] <... close_range resumed>) = 0 [pid 8114] <... exit_group resumed>) = ? [pid 8113] exit_group(0 [pid 8111] <... exit_group resumed>) = ? [pid 8114] +++ exited with 0 +++ [pid 8113] <... exit_group resumed>) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8114, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8113] +++ exited with 0 +++ [pid 8112] +++ exited with 0 +++ [pid 8111] +++ exited with 0 +++ [pid 8115] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8116 ./strace-static-x86_64: Process 8117 attached ./strace-static-x86_64: Process 8116 attached [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8117 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] <... restart_syscall resumed>) = 0 [pid 8117] set_robust_list(0x555590a8c660, 24 [pid 8116] set_robust_list(0x555590a8c660, 24 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 8117] <... set_robust_list resumed>) = 0 [pid 8116] <... set_robust_list resumed>) = 0 [pid 8117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8117] <... prctl resumed>) = 0 [pid 8116] <... prctl resumed>) = 0 [pid 8117] setpgid(0, 0 [pid 8116] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8118 attached [pid 8117] <... setpgid resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8119 attached [pid 8118] set_robust_list(0x555590a8c660, 24 [pid 8117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8118 ./strace-static-x86_64: Process 8120 attached [pid 8119] set_robust_list(0x555590a8c660, 24 [pid 8118] <... set_robust_list resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8119 [pid 8120] set_robust_list(0x555590a8c660, 24 [pid 8119] <... set_robust_list resumed>) = 0 [pid 8118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8116] <... openat resumed>) = 3 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8120 [pid 8117] <... openat resumed>) = 3 [pid 8120] <... set_robust_list resumed>) = 0 [pid 8119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8119] <... prctl resumed>) = 0 [pid 8119] setpgid(0, 0 [pid 8120] <... prctl resumed>) = 0 [pid 8119] <... setpgid resumed>) = 0 [pid 8118] <... prctl resumed>) = 0 [pid 8117] write(3, "1000", 4 [pid 8116] write(3, "1000", 4 [pid 8120] setpgid(0, 0 [pid 8118] setpgid(0, 0 [pid 8117] <... write resumed>) = 4 [pid 8116] <... write resumed>) = 4 [pid 8120] <... setpgid resumed>) = 0 [pid 8118] <... setpgid resumed>) = 0 [pid 8117] close(3 [pid 8116] close(3 [pid 8120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8117] <... close resumed>) = 0 [pid 8116] <... close resumed>) = 0 [pid 8119] <... openat resumed>) = 3 [pid 8119] write(3, "1000", 4 [pid 8120] <... openat resumed>) = 3 [pid 8118] <... openat resumed>) = 3 [pid 8117] write(1, "executing program\n", 18executing program executing program [pid 8116] write(1, "executing program\n", 18) = 18 [pid 8117] <... write resumed>) = 18 [pid 8117] mkdirat(AT_FDCWD, "./file0", 000 [pid 8116] mkdirat(AT_FDCWD, "./file0", 000 [pid 8120] write(3, "1000", 4 [pid 8117] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8116] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8120] <... write resumed>) = 4 [pid 8117] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8116] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8120] close(3 [pid 8119] <... write resumed>) = 4 [pid 8118] write(3, "1000", 4 executing program [pid 8119] close(3 [pid 8118] <... write resumed>) = 4 [pid 8119] <... close resumed>) = 0 [pid 8119] write(1, "executing program\n", 18 [pid 8118] close(3 [pid 8120] <... close resumed>) = 0 [pid 8119] <... write resumed>) = 18 [pid 8118] <... close resumed>) = 0 [pid 8117] <... bpf resumed>) = 3 executing program [pid 8116] <... bpf resumed>) = 3 [pid 8120] write(1, "executing program\n", 18 [pid 8116] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8120] <... write resumed>) = 18 [pid 8116] <... socket resumed>) = 4 [pid 8120] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8120] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8119] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 8118] write(1, "executing program\n", 18 [pid 8117] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8116] socketpair(AF_UNIX, 0, 0, [pid 8120] <... bpf resumed>) = 3 [pid 8119] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8118] <... write resumed>) = 18 [pid 8117] <... socket resumed>) = 4 [pid 8116] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8119] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8118] mkdirat(AT_FDCWD, "./file0", 000 [pid 8117] socketpair(AF_UNIX, 0, 0, [pid 8120] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8119] <... bpf resumed>) = 3 [pid 8118] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8116] openat(AT_FDCWD, NULL, O_RDONLY [pid 8120] <... socket resumed>) = 4 [pid 8118] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8117] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8120] socketpair(AF_UNIX, 0, 0, [pid 8116] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8120] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8116] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8120] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8119] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8118] <... bpf resumed>) = 3 [pid 8117] openat(AT_FDCWD, NULL, O_RDONLY [pid 8119] <... socket resumed>) = 4 [pid 8118] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8117] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8120] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8119] socketpair(AF_UNIX, 0, 0, [pid 8118] <... socket resumed>) = 4 [pid 8117] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8116] <... prctl resumed>) = 0 [pid 8120] <... prctl resumed>) = 0 [pid 8119] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8118] socketpair(AF_UNIX, 0, 0, [pid 8117] <... prctl resumed>) = 0 [pid 8116] sched_setaffinity(0, 0, NULL [pid 8120] sched_setaffinity(0, 0, NULL [pid 8119] openat(AT_FDCWD, NULL, O_RDONLY [pid 8118] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8117] sched_setaffinity(0, 0, NULL [pid 8116] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8120] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8119] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8118] openat(AT_FDCWD, NULL, O_RDONLY [pid 8117] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8116] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8120] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8119] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8118] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8117] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8116] <... openat resumed>) = -1 EEXIST (File exists) [pid 8120] <... openat resumed>) = -1 EEXIST (File exists) [pid 8119] <... prctl resumed>) = 0 [pid 8118] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8117] <... openat resumed>) = -1 EEXIST (File exists) [pid 8120] openat(AT_FDCWD, NULL, O_RDONLY [pid 8119] sched_setaffinity(0, 0, NULL [pid 8118] <... prctl resumed>) = 0 [pid 8117] openat(AT_FDCWD, NULL, O_RDONLY [pid 8116] openat(AT_FDCWD, NULL, O_RDONLY [pid 8120] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8119] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8117] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8118] sched_setaffinity(0, 0, NULL [pid 8116] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8120] sendfile(-1, -1, NULL, 21 [pid 8119] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8117] sendfile(-1, -1, NULL, 21 [pid 8120] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... openat resumed>) = -1 EEXIST (File exists) [pid 8118] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8117] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] sendfile(-1, -1, NULL, 21 [pid 8120] preadv(-1, [pid 8119] openat(AT_FDCWD, NULL, O_RDONLY [pid 8118] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8117] preadv(-1, [pid 8120] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8119] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8118] <... openat resumed>) = -1 EEXIST (File exists) [pid 8117] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8116] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8119] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8118] openat(AT_FDCWD, NULL, O_RDONLY [pid 8117] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8116] preadv(-1, [pid 8120] <... openat resumed>) = 5 [pid 8119] preadv(-1, [pid 8118] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8117] <... openat resumed>) = 5 [pid 8116] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8120] msync(0x20ff7000, 12288, 0 [pid 8119] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8118] sendfile(-1, -1, NULL, 21 [pid 8116] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8120] <... msync resumed>) = 0 [pid 8119] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8118] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] msync(0x20ff7000, 12288, 0 [pid 8116] <... openat resumed>) = 5 [pid 8120] write(5, "1", 1 [pid 8119] <... openat resumed>) = 5 [pid 8118] preadv(-1, [pid 8117] <... msync resumed>) = 0 [pid 8120] <... write resumed>) = 1 [pid 8119] msync(0x20ff7000, 12288, 0 [pid 8118] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8117] write(5, "1", 1 [pid 8116] msync(0x20ff7000, 12288, 0 [pid 8120] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8119] <... msync resumed>) = 0 [pid 8118] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8117] <... write resumed>) = 1 [pid 8120] <... socket resumed>) = 6 [pid 8119] write(5, "1", 1 [pid 8118] <... openat resumed>) = 5 [pid 8117] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8116] <... msync resumed>) = 0 [pid 8120] openat(AT_FDCWD, NULL, O_RDONLY [pid 8119] <... write resumed>) = 1 [pid 8118] msync(0x20ff7000, 12288, 0 [pid 8117] <... socket resumed>) = 6 [pid 8116] write(5, "1", 1 [pid 8120] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8119] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8118] <... msync resumed>) = 0 [pid 8117] openat(AT_FDCWD, NULL, O_RDONLY [pid 8116] <... write resumed>) = 1 [pid 8120] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8119] <... socket resumed>) = 6 [pid 8118] write(5, "1", 1 [pid 8117] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8116] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8120] <... socket resumed>) = 7 [pid 8119] openat(AT_FDCWD, NULL, O_RDONLY [pid 8118] <... write resumed>) = 1 [pid 8117] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8116] <... socket resumed>) = 6 [pid 8120] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8119] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8118] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8120] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8118] <... socket resumed>) = 6 [pid 8117] <... socket resumed>) = 7 [pid 8119] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8117] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8116] openat(AT_FDCWD, NULL, O_RDONLY [pid 8120] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8119] <... socket resumed>) = 7 [pid 8118] openat(AT_FDCWD, NULL, O_RDONLY [pid 8117] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8116] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8120] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8120] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8119] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8118] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8120] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... socket resumed>) = 7 [pid 8116] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8120] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8119] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8117] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8116] <... socket resumed>) = 7 [pid 8120] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8120] close_range(4294967295, 4294967295, 0 [pid 8117] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close_range resumed>) = 0 [pid 8118] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8117] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8116] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8120] exit_group(0 [pid 8119] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8118] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8117] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8120] <... exit_group resumed>) = ? [pid 8119] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8117] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8116] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8119] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close_range(4294967295, 4294967295, 0) = 0 [pid 8117] exit_group(0 [pid 8119] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8116] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8119] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... exit_group resumed>) = ? [pid 8119] close_range(4294967295, 4294967295, 0 [pid 8118] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8116] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close_range resumed>) = 0 [pid 8118] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8120] +++ exited with 0 +++ [pid 8119] exit_group(0 [pid 8118] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8117] +++ exited with 0 +++ [pid 8116] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... exit_group resumed>) = ? [pid 8118] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close_range(4294967295, 4294967295, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8116] <... close_range resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... restart_syscall resumed>) = 0 [pid 8116] exit_group(0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8118] close_range(4294967295, 4294967295, 0 [pid 8116] <... exit_group resumed>) = ? [pid 5232] <... restart_syscall resumed>) = 0 [pid 8119] +++ exited with 0 +++ [pid 8118] <... close_range resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8118] exit_group(0 [pid 8116] +++ exited with 0 +++ [pid 8118] <... exit_group resumed>) = ? [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8121 ./strace-static-x86_64: Process 8121 attached [pid 8118] +++ exited with 0 +++ [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5226] <... restart_syscall resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8121] set_robust_list(0x555590a8c660, 24 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8121] <... set_robust_list resumed>) = 0 [pid 8121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8122 attached ./strace-static-x86_64: Process 8124 attached ./strace-static-x86_64: Process 8123 attached [pid 8121] <... prctl resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8122 [pid 8122] set_robust_list(0x555590a8c660, 24 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8124] set_robust_list(0x555590a8c660, 24 [pid 8123] set_robust_list(0x555590a8c660, 24 [pid 8121] setpgid(0, 0 [pid 8122] <... set_robust_list resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8123 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8124 [pid 8122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8121] <... setpgid resumed>) = 0 [pid 8124] <... set_robust_list resumed>) = 0 [pid 8123] <... set_robust_list resumed>) = 0 [pid 8122] <... prctl resumed>) = 0 [pid 8121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8122] setpgid(0, 0 [pid 8123] <... prctl resumed>) = 0 [pid 8123] setpgid(0, 0 [pid 8121] <... openat resumed>) = 3 [pid 8124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8123] <... setpgid resumed>) = 0 [pid 8122] <... setpgid resumed>) = 0 [pid 8123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8125 attached [pid 8124] <... prctl resumed>) = 0 [pid 8122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8121] write(3, "1000", 4 [pid 8125] set_robust_list(0x555590a8c660, 24 [pid 8124] setpgid(0, 0 [pid 8123] <... openat resumed>) = 3 [pid 8121] <... write resumed>) = 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8125 [pid 8122] <... openat resumed>) = 3 [pid 8125] <... set_robust_list resumed>) = 0 [pid 8124] <... setpgid resumed>) = 0 [pid 8123] write(3, "1000", 4 [pid 8122] write(3, "1000", 4 [pid 8121] close(3 [pid 8125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8123] <... write resumed>) = 4 [pid 8122] <... write resumed>) = 4 [pid 8121] <... close resumed>) = 0 executing program executing program executing program [pid 8123] close(3 [pid 8122] close(3 [pid 8121] write(1, "executing program\n", 18 [pid 8123] <... close resumed>) = 0 [pid 8122] <... close resumed>) = 0 [pid 8121] <... write resumed>) = 18 [pid 8123] write(1, "executing program\n", 18 [pid 8122] write(1, "executing program\n", 18 [pid 8125] <... prctl resumed>) = 0 [pid 8124] <... openat resumed>) = 3 [pid 8123] <... write resumed>) = 18 [pid 8122] <... write resumed>) = 18 [pid 8121] mkdirat(AT_FDCWD, "./file0", 000 [pid 8125] setpgid(0, 0) = 0 [pid 8125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8123] mkdirat(AT_FDCWD, "./file0", 000 [pid 8124] write(3, "1000", 4 [pid 8122] mkdirat(AT_FDCWD, "./file0", 000 [pid 8121] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8124] <... write resumed>) = 4 [pid 8121] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8125] <... openat resumed>) = 3 [pid 8124] close(3 [pid 8123] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8122] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8124] <... close resumed>) = 0 [pid 8123] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8125] write(3, "1000", 4 [pid 8124] write(1, "executing program\n", 18 executing program [pid 8122] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8121] <... bpf resumed>) = 3 [pid 8125] <... write resumed>) = 4 [pid 8124] <... write resumed>) = 18 [pid 8123] <... bpf resumed>) = 3 [pid 8122] <... bpf resumed>) = 3 [pid 8121] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8125] close(3 [pid 8124] mkdirat(AT_FDCWD, "./file0", 000 [pid 8121] <... socket resumed>) = 4 [pid 8121] socketpair(AF_UNIX, 0, 0, [pid 8125] <... close resumed>) = 0 [pid 8124] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8123] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8122] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8125] write(1, "executing program\n", 18 [pid 8124] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8121] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8125] <... write resumed>) = 18 [pid 8123] <... socket resumed>) = 4 [pid 8122] <... socket resumed>) = 4 [pid 8121] openat(AT_FDCWD, NULL, O_RDONLY [pid 8124] <... bpf resumed>) = 3 [pid 8125] mkdirat(AT_FDCWD, "./file0", 000 [pid 8122] socketpair(AF_UNIX, 0, 0, [pid 8121] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8125] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8123] socketpair(AF_UNIX, 0, 0, [pid 8122] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8121] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8125] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8124] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8123] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8122] openat(AT_FDCWD, NULL, O_RDONLY [pid 8121] <... prctl resumed>) = 0 [pid 8121] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 8121] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8122] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8121] <... openat resumed>) = -1 EEXIST (File exists) [pid 8121] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8123] openat(AT_FDCWD, NULL, O_RDONLY [pid 8122] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8121] sendfile(-1, -1, NULL, 21 [pid 8124] <... socket resumed>) = 4 [pid 8123] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8122] <... prctl resumed>) = 0 [pid 8121] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8121] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8121] msync(0x20ff7000, 12288, 0 [pid 8125] <... bpf resumed>) = 3 [pid 8121] <... msync resumed>) = 0 [pid 8125] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8124] socketpair(AF_UNIX, 0, 0, [pid 8123] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8122] sched_setaffinity(0, 0, NULL [pid 8121] write(5, "1", 1 [pid 8124] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8123] <... prctl resumed>) = 0 [pid 8122] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8121] <... write resumed>) = 1 [pid 8124] openat(AT_FDCWD, NULL, O_RDONLY [pid 8123] sched_setaffinity(0, 0, NULL [pid 8122] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8121] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8125] <... socket resumed>) = 4 [pid 8124] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8123] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8122] <... openat resumed>) = -1 EEXIST (File exists) [pid 8121] <... socket resumed>) = 6 [pid 8125] socketpair(AF_UNIX, 0, 0, [pid 8124] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8123] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8122] openat(AT_FDCWD, NULL, O_RDONLY [pid 8121] openat(AT_FDCWD, NULL, O_RDONLY [pid 8125] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8122] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8121] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8125] openat(AT_FDCWD, NULL, O_RDONLY [pid 8124] <... prctl resumed>) = 0 [pid 8123] <... openat resumed>) = -1 EEXIST (File exists) [pid 8122] sendfile(-1, -1, NULL, 21 [pid 8121] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8124] sched_setaffinity(0, 0, NULL [pid 8121] <... socket resumed>) = 7 [pid 8125] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8123] openat(AT_FDCWD, NULL, O_RDONLY [pid 8122] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8124] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8123] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8122] preadv(-1, [pid 8121] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8125] <... prctl resumed>) = 0 [pid 8123] sendfile(-1, -1, NULL, 21 [pid 8122] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8125] sched_setaffinity(0, 0, NULL [pid 8124] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8123] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8125] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8124] <... openat resumed>) = -1 EEXIST (File exists) [pid 8123] preadv(-1, [pid 8125] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8124] openat(AT_FDCWD, NULL, O_RDONLY [pid 8123] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8122] <... openat resumed>) = 5 [pid 8121] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8125] <... openat resumed>) = -1 EEXIST (File exists) [pid 8124] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8123] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8125] openat(AT_FDCWD, NULL, O_RDONLY [pid 8123] <... openat resumed>) = 5 [pid 8122] msync(0x20ff7000, 12288, 0 [pid 8125] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8124] sendfile(-1, -1, NULL, 21 [pid 8121] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8124] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] <... msync resumed>) = 0 [pid 8121] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8125] sendfile(-1, -1, NULL, 21 [pid 8124] preadv(-1, [pid 8123] msync(0x20ff7000, 12288, 0 [pid 8122] write(5, "1", 1 [pid 8121] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8123] <... msync resumed>) = 0 [pid 8122] <... write resumed>) = 1 [pid 8121] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8125] preadv(-1, [pid 8124] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8123] write(5, "1", 1 [pid 8122] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8125] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8124] <... openat resumed>) = 5 [pid 8121] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... write resumed>) = 1 [pid 8125] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8124] msync(0x20ff7000, 12288, 0 [pid 8123] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8122] <... socket resumed>) = 6 [pid 8121] close_range(4294967295, 4294967295, 0 [pid 8125] <... openat resumed>) = 5 [pid 8124] <... msync resumed>) = 0 [pid 8123] <... socket resumed>) = 6 [pid 8121] <... close_range resumed>) = 0 [pid 8121] exit_group(0 [pid 8125] msync(0x20ff7000, 12288, 0 [pid 8124] write(5, "1", 1 [pid 8122] openat(AT_FDCWD, NULL, O_RDONLY [pid 8121] <... exit_group resumed>) = ? [pid 8125] <... msync resumed>) = 0 [pid 8124] <... write resumed>) = 1 [pid 8123] openat(AT_FDCWD, NULL, O_RDONLY [pid 8122] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8125] write(5, "1", 1 [pid 8124] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8123] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8122] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8125] <... write resumed>) = 1 [pid 8124] <... socket resumed>) = 6 [pid 8123] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8125] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 8124] openat(AT_FDCWD, NULL, O_RDONLY [pid 8123] <... socket resumed>) = 7 [pid 8122] <... socket resumed>) = 7 [pid 8124] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8125] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8121] +++ exited with 0 +++ [pid 8125] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8124] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8123] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8122] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8125] <... socket resumed>) = 7 [pid 8124] <... socket resumed>) = 7 [pid 8123] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8122] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8125] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8124] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8125] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8124] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8124] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8125] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8123] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8122] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8125] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8124] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8123] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8122] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8125] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8125] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8124] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8123] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8122] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8124] close_range(4294967295, 4294967295, 0 [pid 8122] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close_range(4294967295, 4294967295, 0 [pid 8124] <... close_range resumed>) = 0 [pid 8123] close_range(4294967295, 4294967295, 0 [pid 8122] close_range(4294967295, 4294967295, 0 [pid 8125] <... close_range resumed>) = 0 [pid 8124] exit_group(0 [pid 8123] <... close_range resumed>) = 0 [pid 8122] <... close_range resumed>) = 0 [pid 8125] exit_group(0 [pid 8123] exit_group(0./strace-static-x86_64: Process 8126 attached [pid 8125] <... exit_group resumed>) = ? [pid 8124] <... exit_group resumed>) = ? [pid 8123] <... exit_group resumed>) = ? [pid 8122] exit_group(0 [pid 8126] set_robust_list(0x555590a8c660, 24 [pid 8122] <... exit_group resumed>) = ? [pid 8126] <... set_robust_list resumed>) = 0 [pid 8125] +++ exited with 0 +++ [pid 8124] +++ exited with 0 +++ [pid 8123] +++ exited with 0 +++ [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8126 [pid 8126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8122] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8126] <... prctl resumed>) = 0 [pid 8126] setpgid(0, 0) = 0 [pid 8126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8122, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8127 attached [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8128 attached [pid 8126] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8129 attached [pid 8128] set_robust_list(0x555590a8c660, 24) = 0 [pid 8128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8128] setpgid(0, 0) = 0 [pid 8129] set_robust_list(0x555590a8c660, 24 [pid 8128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8127] set_robust_list(0x555590a8c660, 24 [pid 8126] write(3, "1000", 4 [pid 8129] <... set_robust_list resumed>) = 0 [pid 8127] <... set_robust_list resumed>) = 0 [pid 8126] <... write resumed>) = 4 ./strace-static-x86_64: Process 8130 attached [pid 8129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8128] <... openat resumed>) = 3 [pid 8127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8126] close(3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8129 [pid 8130] set_robust_list(0x555590a8c660, 24 [pid 8126] <... close resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8127 [pid 8130] <... set_robust_list resumed>) = 0 [pid 8129] <... prctl resumed>) = 0 [pid 8128] write(3, "1000", 4 [pid 8127] <... prctl resumed>) = 0 executing program [pid 8126] write(1, "executing program\n", 18 [pid 8130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8128] <... write resumed>) = 4 [pid 8126] <... write resumed>) = 18 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8128 [pid 8129] setpgid(0, 0 [pid 8127] setpgid(0, 0 [pid 8130] <... prctl resumed>) = 0 [pid 8128] close(3 [pid 8130] setpgid(0, 0executing program [pid 8129] <... setpgid resumed>) = 0 [pid 8128] <... close resumed>) = 0 [pid 8127] <... setpgid resumed>) = 0 [pid 8126] mkdirat(AT_FDCWD, "./file0", 000 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8130 [pid 8130] <... setpgid resumed>) = 0 [pid 8128] write(1, "executing program\n", 18 [pid 8130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8128] <... write resumed>) = 18 [pid 8127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8128] mkdirat(AT_FDCWD, "./file0", 000 [pid 8130] <... openat resumed>) = 3 [pid 8128] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8127] <... openat resumed>) = 3 [pid 8126] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8129] <... openat resumed>) = 3 [pid 8128] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8130] write(3, "1000", 4 [pid 8129] write(3, "1000", 4 [pid 8127] write(3, "1000", 4 [pid 8126] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8130] <... write resumed>) = 4 executing program [pid 8129] <... write resumed>) = 4 [pid 8128] <... bpf resumed>) = 3 [pid 8127] <... write resumed>) = 4 [pid 8130] close(3) = 0 [pid 8130] write(1, "executing program\n", 18 [pid 8128] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8127] close(3 [pid 8130] <... write resumed>) = 18 [pid 8129] close(3 [pid 8126] <... bpf resumed>) = 3 [pid 8129] <... close resumed>) = 0 [pid 8128] <... socket resumed>) = 4 executing program [pid 8127] <... close resumed>) = 0 [pid 8130] mkdirat(AT_FDCWD, "./file0", 000 [pid 8129] write(1, "executing program\n", 18 [pid 8126] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8129] <... write resumed>) = 18 [pid 8127] write(1, "executing program\n", 18executing program [pid 8126] <... socket resumed>) = 4 [pid 8128] socketpair(AF_UNIX, 0, 0, [pid 8130] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8129] mkdirat(AT_FDCWD, "./file0", 000 [pid 8127] <... write resumed>) = 18 [pid 8130] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8128] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8127] mkdirat(AT_FDCWD, "./file0", 000 [pid 8130] <... bpf resumed>) = 3 [pid 8129] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8126] socketpair(AF_UNIX, 0, 0, [pid 8129] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8126] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8130] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8128] openat(AT_FDCWD, NULL, O_RDONLY [pid 8127] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8126] openat(AT_FDCWD, NULL, O_RDONLY [pid 8129] <... bpf resumed>) = 3 [pid 8128] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8127] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8126] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8130] <... socket resumed>) = 4 [pid 8129] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8128] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8126] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8130] socketpair(AF_UNIX, 0, 0, [pid 8128] <... prctl resumed>) = 0 [pid 8126] <... prctl resumed>) = 0 [pid 8127] <... bpf resumed>) = 3 [pid 8126] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 8130] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8129] <... socket resumed>) = 4 [pid 8128] sched_setaffinity(0, 0, NULL [pid 8127] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8126] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8130] openat(AT_FDCWD, NULL, O_RDONLY [pid 8128] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8127] <... socket resumed>) = 4 [pid 8130] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8129] socketpair(AF_UNIX, 0, 0, [pid 8128] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8126] <... openat resumed>) = -1 EEXIST (File exists) [pid 8130] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8129] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8128] <... openat resumed>) = -1 EEXIST (File exists) [pid 8127] socketpair(AF_UNIX, 0, 0, [pid 8126] openat(AT_FDCWD, NULL, O_RDONLY [pid 8130] <... prctl resumed>) = 0 [pid 8129] openat(AT_FDCWD, NULL, O_RDONLY [pid 8128] openat(AT_FDCWD, NULL, O_RDONLY [pid 8127] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8130] sched_setaffinity(0, 0, NULL [pid 8129] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8128] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8127] openat(AT_FDCWD, NULL, O_RDONLY [pid 8126] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8130] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8129] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8128] sendfile(-1, -1, NULL, 21 [pid 8127] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8126] sendfile(-1, -1, NULL, 21 [pid 8130] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8129] <... prctl resumed>) = 0 [pid 8128] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8126] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... openat resumed>) = -1 EEXIST (File exists) [pid 8129] sched_setaffinity(0, 0, NULL [pid 8128] preadv(-1, [pid 8127] <... prctl resumed>) = 0 [pid 8126] preadv(-1, [pid 8130] openat(AT_FDCWD, NULL, O_RDONLY [pid 8129] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8128] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8127] sched_setaffinity(0, 0, NULL [pid 8126] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8130] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8129] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8128] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8130] sendfile(-1, -1, NULL, 21 [pid 8129] <... openat resumed>) = -1 EEXIST (File exists) [pid 8128] <... openat resumed>) = 5 [pid 8127] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8126] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8130] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] openat(AT_FDCWD, NULL, O_RDONLY [pid 8128] msync(0x20ff7000, 12288, 0 [pid 8127] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8126] <... openat resumed>) = 5 [pid 8130] preadv(-1, [pid 8129] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8128] <... msync resumed>) = 0 [pid 8127] <... openat resumed>) = -1 EEXIST (File exists) [pid 8130] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8126] msync(0x20ff7000, 12288, 0 [pid 8129] sendfile(-1, -1, NULL, 21 [pid 8130] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8129] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] write(5, "1", 1 [pid 8127] openat(AT_FDCWD, NULL, O_RDONLY [pid 8126] <... msync resumed>) = 0 [pid 8130] <... openat resumed>) = 5 [pid 8129] preadv(-1, [pid 8128] <... write resumed>) = 1 [pid 8127] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8126] write(5, "1", 1 [pid 8130] msync(0x20ff7000, 12288, 0 [pid 8129] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8128] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8127] sendfile(-1, -1, NULL, 21 [pid 8126] <... write resumed>) = 1 [pid 8130] <... msync resumed>) = 0 [pid 8129] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8128] <... socket resumed>) = 6 [pid 8127] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8130] write(5, "1", 1 [pid 8128] openat(AT_FDCWD, NULL, O_RDONLY [pid 8127] preadv(-1, [pid 8126] <... socket resumed>) = 6 [pid 8130] <... write resumed>) = 1 [pid 8129] <... openat resumed>) = 5 [pid 8128] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8127] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8130] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8129] msync(0x20ff7000, 12288, 0 [pid 8128] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8127] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8126] openat(AT_FDCWD, NULL, O_RDONLY [pid 8130] <... socket resumed>) = 6 [pid 8129] <... msync resumed>) = 0 [pid 8128] <... socket resumed>) = 7 [pid 8127] <... openat resumed>) = 5 [pid 8126] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8130] openat(AT_FDCWD, NULL, O_RDONLY [pid 8129] write(5, "1", 1 [pid 8128] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8127] msync(0x20ff7000, 12288, 0 [pid 8126] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8130] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8129] <... write resumed>) = 1 [pid 8128] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8127] <... msync resumed>) = 0 [pid 8126] <... socket resumed>) = 7 [pid 8130] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8129] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8127] write(5, "1", 1 [pid 8130] <... socket resumed>) = 7 [pid 8129] <... socket resumed>) = 6 [pid 8128] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8127] <... write resumed>) = 1 [pid 8126] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8130] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8129] openat(AT_FDCWD, NULL, O_RDONLY [pid 8128] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8126] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8130] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8129] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8128] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8127] <... socket resumed>) = 6 [pid 8129] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8128] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... socket resumed>) = 7 [pid 8128] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8130] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8129] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8128] close_range(4294967295, 4294967295, 0 [pid 8127] openat(AT_FDCWD, NULL, O_RDONLY [pid 8126] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8130] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8128] <... close_range resumed>) = 0 [pid 8127] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8126] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8129] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8128] exit_group(0 [pid 8127] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8126] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8130] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8129] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8128] <... exit_group resumed>) = ? [pid 8127] <... socket resumed>) = 7 [pid 8126] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8130] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close_range(4294967295, 4294967295, 0 [pid 8126] close_range(4294967295, 4294967295, 0 [pid 8130] <... close_range resumed>) = 0 [pid 8130] exit_group(0 [pid 8126] <... close_range resumed>) = 0 [pid 8130] <... exit_group resumed>) = ? [pid 8126] exit_group(0 [pid 8130] +++ exited with 0 +++ [pid 8129] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8128] +++ exited with 0 +++ [pid 8127] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8126] <... exit_group resumed>) = ? [pid 8129] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8129] close_range(4294967295, 4294967295, 0 [pid 8127] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8129] <... close_range resumed>) = 0 [pid 8127] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] +++ exited with 0 +++ [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8129] exit_group(0 [pid 8127] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8129] <... exit_group resumed>) = ? [pid 8127] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8129] +++ exited with 0 +++ [pid 8127] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8131 attached [pid 8127] close_range(4294967295, 4294967295, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8129, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 8132 attached [pid 8127] <... close_range resumed>) = 0 [pid 8131] set_robust_list(0x555590a8c660, 24 [pid 8132] set_robust_list(0x555590a8c660, 24 [pid 8131] <... set_robust_list resumed>) = 0 [pid 8132] <... set_robust_list resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8132 [pid 8132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8127] exit_group(0 [pid 8132] <... prctl resumed>) = 0 [pid 8131] <... prctl resumed>) = 0 [pid 8127] <... exit_group resumed>) = ? [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8131 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8132] setpgid(0, 0 [pid 8131] setpgid(0, 0) = 0 [pid 8132] <... setpgid resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8133 attached [pid 8132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8131] <... openat resumed>) = 3 [pid 8127] +++ exited with 0 +++ ./strace-static-x86_64: Process 8134 attached [pid 8133] set_robust_list(0x555590a8c660, 24 [pid 8131] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8133 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8134] set_robust_list(0x555590a8c660, 24 [pid 8132] <... openat resumed>) = 3 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8134 [pid 8134] <... set_robust_list resumed>) = 0 [pid 8134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8134] setpgid(0, 0) = 0 [pid 8134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8133] <... set_robust_list resumed>) = 0 [pid 8131] <... write resumed>) = 4 [pid 8132] write(3, "1000", 4 [pid 8133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8132] <... write resumed>) = 4 [pid 8131] close(3 executing program executing program [pid 8133] <... prctl resumed>) = 0 [pid 8132] close(3 [pid 8131] <... close resumed>) = 0 [pid 8133] setpgid(0, 0 [pid 8131] write(1, "executing program\n", 18 [pid 8133] <... setpgid resumed>) = 0 [pid 8132] <... close resumed>) = 0 [pid 8131] <... write resumed>) = 18 [pid 8132] write(1, "executing program\n", 18 [pid 8134] <... openat resumed>) = 3 [pid 8132] <... write resumed>) = 18 [pid 8131] mkdirat(AT_FDCWD, "./file0", 000 [pid 8134] write(3, "1000", 4) = 4 [pid 8132] mkdirat(AT_FDCWD, "./file0", 000 [pid 8134] close(3 [pid 8131] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8134] <... close resumed>) = 0 [pid 8133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8132] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8134] write(1, "executing program\n", 18 executing program [pid 8131] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8134] <... write resumed>) = 18 [pid 8133] <... openat resumed>) = 3 [pid 8132] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8134] mkdirat(AT_FDCWD, "./file0", 000 [pid 8133] write(3, "1000", 4 [pid 8131] <... bpf resumed>) = 3 [pid 8134] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8132] <... bpf resumed>) = 3 [pid 8131] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] <... restart_syscall resumed>) = 0 [pid 8134] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8133] <... write resumed>) = 4 [pid 8134] <... bpf resumed>) = 3 [pid 8133] close(3 [pid 8132] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8131] <... socket resumed>) = 4 [pid 8134] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8133] <... close resumed>) = 0 [pid 8131] socketpair(AF_UNIX, 0, 0, executing program [pid 8134] <... socket resumed>) = 4 [pid 8133] write(1, "executing program\n", 18 [pid 8132] <... socket resumed>) = 4 [pid 8131] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8134] socketpair(AF_UNIX, 0, 0, [pid 8133] <... write resumed>) = 18 [pid 8132] socketpair(AF_UNIX, 0, 0, [pid 8131] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 8135 attached [pid 8134] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8133] mkdirat(AT_FDCWD, "./file0", 000 [pid 8132] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8131] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8135] set_robust_list(0x555590a8c660, 24 [pid 8134] openat(AT_FDCWD, NULL, O_RDONLY [pid 8133] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8132] openat(AT_FDCWD, NULL, O_RDONLY [pid 8131] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8135 [pid 8135] <... set_robust_list resumed>) = 0 [pid 8134] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8133] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8132] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8131] <... prctl resumed>) = 0 [pid 8135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8134] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8131] sched_setaffinity(0, 0, NULL [pid 8135] <... prctl resumed>) = 0 [pid 8134] <... prctl resumed>) = 0 [pid 8133] <... bpf resumed>) = 3 [pid 8132] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8131] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8135] setpgid(0, 0 [pid 8134] sched_setaffinity(0, 0, NULL [pid 8133] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8132] <... prctl resumed>) = 0 [pid 8135] <... setpgid resumed>) = 0 [pid 8134] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8133] <... socket resumed>) = 4 [pid 8132] sched_setaffinity(0, 0, NULL [pid 8131] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8134] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8132] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8131] <... openat resumed>) = -1 EEXIST (File exists) [pid 8133] socketpair(AF_UNIX, 0, 0, [pid 8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8134] <... openat resumed>) = -1 EEXIST (File exists) [pid 8132] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8133] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8131] openat(AT_FDCWD, NULL, O_RDONLY [pid 8134] openat(AT_FDCWD, NULL, O_RDONLY [pid 8132] <... openat resumed>) = -1 EEXIST (File exists) [pid 8131] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8133] openat(AT_FDCWD, NULL, O_RDONLY [pid 8134] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8131] sendfile(-1, -1, NULL, 21 [pid 8134] sendfile(-1, -1, NULL, 21 [pid 8132] openat(AT_FDCWD, NULL, O_RDONLY [pid 8131] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8134] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8133] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8132] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8131] preadv(-1, [pid 8135] <... openat resumed>) = 3 [pid 8134] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8133] <... prctl resumed>) = 0 [pid 8132] sendfile(-1, -1, NULL, 21 [pid 8131] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8135] write(3, "1000", 4 [pid 8134] <... openat resumed>) = 5 [pid 8133] sched_setaffinity(0, 0, NULL [pid 8132] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8135] <... write resumed>) = 4 [pid 8134] msync(0x20ff7000, 12288, 0 [pid 8133] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8132] preadv(-1, [pid 8131] <... openat resumed>) = 5 [pid 8135] close(3 [pid 8134] <... msync resumed>) = 0 [pid 8133] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8132] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8131] msync(0x20ff7000, 12288, 0 [pid 8135] <... close resumed>) = 0 [pid 8134] write(5, "1", 1 [pid 8133] <... openat resumed>) = -1 EEXIST (File exists) executing program [pid 8132] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8131] <... msync resumed>) = 0 [pid 8135] write(1, "executing program\n", 18 [pid 8134] <... write resumed>) = 1 [pid 8133] openat(AT_FDCWD, NULL, O_RDONLY [pid 8132] <... openat resumed>) = 5 [pid 8135] <... write resumed>) = 18 [pid 8134] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8133] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8131] write(5, "1", 1 [pid 8134] <... socket resumed>) = 6 [pid 8131] <... write resumed>) = 1 [pid 8131] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8134] openat(AT_FDCWD, NULL, O_RDONLY [pid 8132] msync(0x20ff7000, 12288, 0 [pid 8131] <... socket resumed>) = 6 [pid 8135] mkdirat(AT_FDCWD, "./file0", 000 [pid 8134] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8133] sendfile(-1, -1, NULL, 21 [pid 8132] <... msync resumed>) = 0 [pid 8134] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8133] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] write(5, "1", 1 [pid 8131] openat(AT_FDCWD, NULL, O_RDONLY [pid 8135] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8134] <... socket resumed>) = 7 [pid 8133] preadv(-1, [pid 8131] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8135] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8132] <... write resumed>) = 1 [pid 8134] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8133] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8131] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8132] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8134] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8133] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8132] <... socket resumed>) = 6 [pid 8131] <... socket resumed>) = 7 [pid 8135] <... bpf resumed>) = 3 [pid 8134] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8133] <... openat resumed>) = 5 [pid 8134] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] msync(0x20ff7000, 12288, 0 [pid 8135] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8132] openat(AT_FDCWD, NULL, O_RDONLY [pid 8131] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8134] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8133] <... msync resumed>) = 0 [pid 8135] <... socket resumed>) = 4 [pid 8134] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] write(5, "1", 1 [pid 8134] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8133] <... write resumed>) = 1 [pid 8132] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8134] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close_range(4294967295, 4294967295, 0 [pid 8133] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8132] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8135] socketpair(AF_UNIX, 0, 0, [pid 8134] <... close_range resumed>) = 0 [pid 8132] <... socket resumed>) = 7 [pid 8131] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8135] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8134] exit_group(0 [pid 8133] <... socket resumed>) = 6 [pid 8132] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8135] openat(AT_FDCWD, NULL, O_RDONLY [pid 8134] <... exit_group resumed>) = ? [pid 8133] openat(AT_FDCWD, NULL, O_RDONLY [pid 8132] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8131] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8135] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8133] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8133] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8135] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8133] <... socket resumed>) = 7 [pid 8131] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... prctl resumed>) = 0 [pid 8131] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8135] sched_setaffinity(0, 0, NULL [pid 8133] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8131] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] +++ exited with 0 +++ [pid 8132] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8135] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8133] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8131] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8135] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8133] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8132] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8135] <... openat resumed>) = -1 EEXIST (File exists) [pid 8133] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8131] close_range(4294967295, 4294967295, 0 [pid 8135] openat(AT_FDCWD, NULL, O_RDONLY [pid 8133] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8132] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close_range resumed>) = 0 [pid 8135] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8133] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8131] exit_group(0 [pid 8135] sendfile(-1, -1, NULL, 21 [pid 8133] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8132] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... exit_group resumed>) = ? [pid 8135] preadv(-1, [pid 8132] close_range(4294967295, 4294967295, 0 [pid 8133] close_range(4294967295, 4294967295, 0 [pid 8135] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8132] <... close_range resumed>) = 0 [pid 8131] +++ exited with 0 +++ [pid 5224] <... restart_syscall resumed>) = 0 [pid 8135] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8133] <... close_range resumed>) = 0 [pid 8132] exit_group(0 [pid 8135] <... openat resumed>) = 5 [pid 8133] exit_group(0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8135] msync(0x20ff7000, 12288, 0 [pid 8133] <... exit_group resumed>) = ? [pid 8132] <... exit_group resumed>) = ? [pid 8135] <... msync resumed>) = 0 [pid 8133] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8135] write(5, "1", 1 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8136 attached [pid 8135] <... write resumed>) = 1 [pid 8132] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8136 [pid 8136] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 8137 attached [pid 8135] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8136] <... set_robust_list resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8137 [pid 8137] set_robust_list(0x555590a8c660, 24 [pid 8135] <... socket resumed>) = 6 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8137] <... set_robust_list resumed>) = 0 [pid 8135] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 8138 attached [pid 8137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8136] <... prctl resumed>) = 0 [pid 8135] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8137] <... prctl resumed>) = 0 [pid 8136] setpgid(0, 0 [pid 8135] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8137] setpgid(0, 0 [pid 8135] <... socket resumed>) = 7 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8138] set_robust_list(0x555590a8c660, 24 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8138 [pid 8138] <... set_robust_list resumed>) = 0 [pid 8138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8137] <... setpgid resumed>) = 0 [pid 8136] <... setpgid resumed>) = 0 [pid 8135] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320./strace-static-x86_64: Process 8139 attached [pid 8138] <... prctl resumed>) = 0 [pid 8137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8135] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8139] set_robust_list(0x555590a8c660, 24 [pid 8138] setpgid(0, 0) = 0 [pid 8135] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8139 [pid 8139] <... set_robust_list resumed>) = 0 [pid 8137] <... openat resumed>) = 3 [pid 8136] <... openat resumed>) = 3 [pid 8135] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8137] write(3, "1000", 4 [pid 8139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8138] <... openat resumed>) = 3 [pid 8137] <... write resumed>) = 4 [pid 8139] <... prctl resumed>) = 0 [pid 8138] write(3, "1000", 4 [pid 8137] close(3 [pid 8136] write(3, "1000", 4 [pid 8135] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8139] setpgid(0, 0 [pid 8138] <... write resumed>) = 4 [pid 8137] <... close resumed>) = 0 [pid 8136] <... write resumed>) = 4 [pid 8135] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] write(1, "executing program\n", 18 [pid 8139] <... setpgid resumed>) = 0 executing program [pid 8136] close(3 [pid 8135] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8138] close(3 [pid 8137] <... write resumed>) = 18 [pid 8136] <... close resumed>) = 0 [pid 8135] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = 0 [pid 8137] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 8138] write(1, "executing program\n", 18 [pid 8139] <... openat resumed>) = 3 [pid 8137] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8136] write(1, "executing program\n", 18 [pid 8135] close_range(4294967295, 4294967295, 0 [pid 8138] <... write resumed>) = 18 executing program [pid 8137] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8139] write(3, "1000", 4 [pid 8138] mkdirat(AT_FDCWD, "./file0", 000 [pid 8136] <... write resumed>) = 18 [pid 8135] <... close_range resumed>) = 0 [pid 8139] <... write resumed>) = 4 [pid 8137] <... bpf resumed>) = 3 [pid 8135] exit_group(0 [pid 8139] close(3 [pid 8138] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8137] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8136] mkdirat(AT_FDCWD, "./file0", 000 [pid 8135] <... exit_group resumed>) = ? [pid 8139] <... close resumed>) = 0 executing program [pid 8138] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8137] <... socket resumed>) = 4 [pid 8139] write(1, "executing program\n", 18 [pid 8136] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8135] +++ exited with 0 +++ [pid 8139] <... write resumed>) = 18 [pid 8139] mkdirat(AT_FDCWD, "./file0", 000 [pid 8138] <... bpf resumed>) = 3 [pid 8137] socketpair(AF_UNIX, 0, 0, [pid 8136] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8139] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8138] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8137] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8136] <... bpf resumed>) = 3 [pid 8139] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8137] openat(AT_FDCWD, NULL, O_RDONLY [pid 8138] <... socket resumed>) = 4 [pid 8136] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8137] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8139] <... bpf resumed>) = 3 [pid 8138] socketpair(AF_UNIX, 0, 0, [pid 8137] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8136] <... socket resumed>) = 4 [pid 8138] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 8140 attached [pid 8139] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8137] <... prctl resumed>) = 0 [pid 8136] socketpair(AF_UNIX, 0, 0, [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8140 [pid 8140] set_robust_list(0x555590a8c660, 24 [pid 8139] <... socket resumed>) = 4 [pid 8138] openat(AT_FDCWD, NULL, O_RDONLY [pid 8137] sched_setaffinity(0, 0, NULL [pid 8136] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8140] <... set_robust_list resumed>) = 0 [pid 8139] socketpair(AF_UNIX, 0, 0, [pid 8138] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8137] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8136] openat(AT_FDCWD, NULL, O_RDONLY [pid 8139] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8139] openat(AT_FDCWD, NULL, O_RDONLY [pid 8138] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8137] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8136] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8140] <... prctl resumed>) = 0 [pid 8139] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8138] <... prctl resumed>) = 0 [pid 8137] <... openat resumed>) = -1 EEXIST (File exists) [pid 8136] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8140] setpgid(0, 0 [pid 8139] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8138] sched_setaffinity(0, 0, NULL [pid 8137] openat(AT_FDCWD, NULL, O_RDONLY [pid 8136] <... prctl resumed>) = 0 [pid 8136] sched_setaffinity(0, 0, NULL [pid 8140] <... setpgid resumed>) = 0 [pid 8136] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8139] <... prctl resumed>) = 0 [pid 8136] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8138] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8137] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8139] sched_setaffinity(0, 0, NULL [pid 8136] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8139] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8138] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8137] sendfile(-1, -1, NULL, 21 [pid 8139] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8138] <... openat resumed>) = -1 EEXIST (File exists) [pid 8136] sendfile(-1, -1, NULL, 21 [pid 8140] <... openat resumed>) = 3 [pid 8139] <... openat resumed>) = -1 EEXIST (File exists) [pid 8138] openat(AT_FDCWD, NULL, O_RDONLY [pid 8137] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] write(3, "1000", 4 [pid 8139] openat(AT_FDCWD, NULL, O_RDONLY [pid 8138] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8137] preadv(-1, [pid 8136] preadv(-1, [pid 8140] <... write resumed>) = 4 [pid 8139] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8138] sendfile(-1, -1, NULL, 21 [pid 8137] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8136] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8140] close(3 [pid 8139] sendfile(-1, -1, NULL, 21 [pid 8138] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8136] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8140] <... close resumed>) = 0 [pid 8139] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] preadv(-1, [pid 8137] <... openat resumed>) = 5 [pid 8136] <... openat resumed>) = 5 [pid 8140] write(1, "executing program\n", 18 [pid 8139] preadv(-1, [pid 8138] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8140] <... write resumed>) = 18 [pid 8139] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8137] msync(0x20ff7000, 12288, 0 [pid 8136] msync(0x20ff7000, 12288, 0 [pid 8140] mkdirat(AT_FDCWD, "./file0", 000 [pid 8139] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8138] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8137] <... msync resumed>) = 0 [pid 8140] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8139] <... openat resumed>) = 5 [pid 8138] <... openat resumed>) = 5 [pid 8137] write(5, "1", 1 [pid 8136] <... msync resumed>) = 0 [pid 8140] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8139] msync(0x20ff7000, 12288, 0 [pid 8138] msync(0x20ff7000, 12288, 0 [pid 8137] <... write resumed>) = 1 [pid 8139] <... msync resumed>) = 0 [pid 8138] <... msync resumed>) = 0 [pid 8137] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8136] write(5, "1", 1 [pid 8139] write(5, "1", 1 [pid 8138] write(5, "1", 1 [pid 8137] <... socket resumed>) = 6 [pid 8139] <... write resumed>) = 1 [pid 8138] <... write resumed>) = 1 [pid 8139] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8138] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8137] openat(AT_FDCWD, NULL, O_RDONLY [pid 8136] <... write resumed>) = 1 [pid 8139] <... socket resumed>) = 6 [pid 8138] <... socket resumed>) = 6 [pid 8137] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8136] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8138] openat(AT_FDCWD, NULL, O_RDONLY [pid 8137] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8140] <... bpf resumed>) = 3 [pid 8139] openat(AT_FDCWD, NULL, O_RDONLY [pid 8138] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8137] <... socket resumed>) = 7 [pid 8136] <... socket resumed>) = 6 [pid 8140] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8139] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8138] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8137] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8136] openat(AT_FDCWD, NULL, O_RDONLY [pid 8140] <... socket resumed>) = 4 [pid 8139] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8138] <... socket resumed>) = 7 [pid 8136] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8140] socketpair(AF_UNIX, 0, 0, [pid 8139] <... socket resumed>) = 7 [pid 8138] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8137] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8140] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8139] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8137] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8136] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8138] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8140] openat(AT_FDCWD, NULL, O_RDONLY [pid 8137] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... socket resumed>) = 7 [pid 8140] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8140] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8136] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8140] <... prctl resumed>) = 0 [pid 8138] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8140] sched_setaffinity(0, 0, NULL [pid 8138] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8137] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8140] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8139] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8138] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8137] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8139] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8140] <... openat resumed>) = -1 EEXIST (File exists) [pid 8139] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8138] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8137] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8140] openat(AT_FDCWD, NULL, O_RDONLY [pid 8139] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close_range(4294967295, 4294967295, 0 [pid 8140] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8139] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8138] close_range(4294967295, 4294967295, 0 [pid 8137] <... close_range resumed>) = 0 [pid 8136] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8140] sendfile(-1, -1, NULL, 21 [pid 8139] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close_range resumed>) = 0 [pid 8137] exit_group(0 [pid 8136] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close_range(4294967295, 4294967295, 0 [pid 8138] exit_group(0 [pid 8137] <... exit_group resumed>) = ? [pid 8136] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8140] preadv(-1, [pid 8139] <... close_range resumed>) = 0 [pid 8136] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8138] <... exit_group resumed>) = ? [pid 8140] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8136] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8140] <... openat resumed>) = 5 [pid 8136] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] exit_group(0 [pid 8138] +++ exited with 0 +++ [pid 8136] close_range(4294967295, 4294967295, 0 [pid 8140] msync(0x20ff7000, 12288, 0 [pid 8139] <... exit_group resumed>) = ? [pid 8137] +++ exited with 0 +++ [pid 8136] <... close_range resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8140] <... msync resumed>) = 0 [pid 8136] exit_group(0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8140] write(5, "1", 1 [pid 8136] <... exit_group resumed>) = ? [pid 8136] +++ exited with 0 +++ [pid 8139] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8140] <... write resumed>) = 1 [pid 8140] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8140] <... socket resumed>) = 6 [pid 8140] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8140] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8140] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 8140] <... socket resumed>) = 7 [pid 8140] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8140] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8141 attached [pid 8141] set_robust_list(0x555590a8c660, 24) = 0 [pid 8141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8140] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8142 attached [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8141] setpgid(0, 0) = 0 [pid 8141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 8144 attached ./strace-static-x86_64: Process 8143 attached [pid 8142] set_robust_list(0x555590a8c660, 24 [pid 8140] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8141 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8142 [pid 8144] set_robust_list(0x555590a8c660, 24 [pid 8142] <... set_robust_list resumed>) = 0 [pid 8144] <... set_robust_list resumed>) = 0 [pid 8143] set_robust_list(0x555590a8c660, 24 [pid 8144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8143] <... set_robust_list resumed>) = 0 [pid 8142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8141] write(3, "1000", 4 [pid 8140] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8143 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8144 [pid 8144] <... prctl resumed>) = 0 [pid 8143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8142] <... prctl resumed>) = 0 [pid 8141] <... write resumed>) = 4 [pid 8140] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8144] setpgid(0, 0 [pid 8141] close(3 [pid 8140] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... setpgid resumed>) = 0 [pid 8143] <... prctl resumed>) = 0 [pid 8142] setpgid(0, 0 [pid 8141] <... close resumed>) = 0 [pid 8140] close_range(4294967295, 4294967295, 0 [pid 8144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8143] setpgid(0, 0 [pid 8142] <... setpgid resumed>) = 0 [pid 8141] write(1, "executing program\n", 18 [pid 8140] <... close_range resumed>) = 0 executing program [pid 8144] <... openat resumed>) = 3 [pid 8143] <... setpgid resumed>) = 0 [pid 8142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8141] <... write resumed>) = 18 [pid 8140] exit_group(0 [pid 8144] write(3, "1000", 4 [pid 8143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8142] <... openat resumed>) = 3 [pid 8141] mkdirat(AT_FDCWD, "./file0", 000 [pid 8140] <... exit_group resumed>) = ? [pid 8144] <... write resumed>) = 4 [pid 8142] write(3, "1000", 4 [pid 8141] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8144] close(3 [pid 8143] <... openat resumed>) = 3 [pid 8142] <... write resumed>) = 4 [pid 8140] +++ exited with 0 +++ [pid 8144] <... close resumed>) = 0 [pid 8143] write(3, "1000", 4 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 8144] write(1, "executing program\n", 18 [pid 8143] <... write resumed>) = 4 [pid 8144] <... write resumed>) = 18 [pid 8143] close(3 [pid 8144] mkdirat(AT_FDCWD, "./file0", 000 [pid 8142] close(3 [pid 8141] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8144] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8143] <... close resumed>) = 0 [pid 8142] <... close resumed>) = 0 executing program [pid 8142] write(1, "executing program\n", 18 [pid 8141] <... bpf resumed>) = 3 executing program [pid 8144] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8143] write(1, "executing program\n", 18 [pid 8142] <... write resumed>) = 18 [pid 8141] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8143] <... write resumed>) = 18 [pid 8143] mkdirat(AT_FDCWD, "./file0", 000 [pid 8142] mkdirat(AT_FDCWD, "./file0", 000 [pid 8141] <... socket resumed>) = 4 [pid 8142] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8144] <... bpf resumed>) = 3 [pid 8143] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8142] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8141] socketpair(AF_UNIX, 0, 0, [pid 8144] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8143] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8141] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8144] <... socket resumed>) = 4 [pid 8142] <... bpf resumed>) = 3 [pid 8144] socketpair(AF_UNIX, 0, 0, [pid 8143] <... bpf resumed>) = 3 [pid 8142] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8141] openat(AT_FDCWD, NULL, O_RDONLY [pid 8144] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8143] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8144] openat(AT_FDCWD, NULL, O_RDONLY [pid 8141] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8144] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8141] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8144] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8143] <... socket resumed>) = 4 [pid 8142] <... socket resumed>) = 4 [pid 8141] <... prctl resumed>) = 0 [pid 8144] sched_setaffinity(0, 0, NULL [pid 8143] socketpair(AF_UNIX, 0, 0, [pid 8142] socketpair(AF_UNIX, 0, 0, [pid 8141] sched_setaffinity(0, 0, NULL [pid 8144] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8143] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8142] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8141] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8144] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8143] openat(AT_FDCWD, NULL, O_RDONLY [pid 8142] openat(AT_FDCWD, NULL, O_RDONLY [pid 8141] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8144] <... openat resumed>) = -1 EEXIST (File exists) [pid 8143] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8142] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8141] <... openat resumed>) = -1 EEXIST (File exists) [pid 8144] openat(AT_FDCWD, NULL, O_RDONLY [pid 8143] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8142] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8141] openat(AT_FDCWD, NULL, O_RDONLY [pid 8144] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8143] <... prctl resumed>) = 0 [pid 8142] <... prctl resumed>) = 0 [pid 8141] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8144] sendfile(-1, -1, NULL, 21 [pid 8143] sched_setaffinity(0, 0, NULL [pid 8142] sched_setaffinity(0, 0, NULL [pid 8141] sendfile(-1, -1, NULL, 21 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8144] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] preadv(-1, [pid 8143] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8142] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8141] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8143] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8142] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8141] preadv(-1, [pid 8144] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8143] <... openat resumed>) = -1 EEXIST (File exists) [pid 8141] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8145 attached [pid 8144] msync(0x20ff7000, 12288, 0 [pid 8143] openat(AT_FDCWD, NULL, O_RDONLY [pid 8142] <... openat resumed>) = -1 EEXIST (File exists) [pid 8141] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8145 [pid 8145] set_robust_list(0x555590a8c660, 24 [pid 8144] <... msync resumed>) = 0 [pid 8143] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8142] openat(AT_FDCWD, NULL, O_RDONLY [pid 8141] <... openat resumed>) = 5 [pid 8145] <... set_robust_list resumed>) = 0 [pid 8144] write(5, "1", 1 [pid 8143] sendfile(-1, -1, NULL, 21 [pid 8142] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8144] <... write resumed>) = 1 [pid 8143] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] sendfile(-1, -1, NULL, 21 [pid 8141] msync(0x20ff7000, 12288, 0 [pid 8145] <... prctl resumed>) = 0 [pid 8144] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8143] preadv(-1, [pid 8142] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... msync resumed>) = 0 [pid 8145] setpgid(0, 0 [pid 8144] <... socket resumed>) = 6 [pid 8143] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8142] preadv(-1, [pid 8141] write(5, "1", 1 [pid 8145] <... setpgid resumed>) = 0 [pid 8144] openat(AT_FDCWD, NULL, O_RDONLY [pid 8143] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8142] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8144] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8143] <... openat resumed>) = 5 [pid 8141] <... write resumed>) = 1 [pid 8145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8144] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8142] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8143] msync(0x20ff7000, 12288, 0 [pid 8145] <... openat resumed>) = 3 [pid 8144] <... socket resumed>) = 7 [pid 8143] <... msync resumed>) = 0 [pid 8142] <... openat resumed>) = 5 [pid 8141] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8145] write(3, "1000", 4 [pid 8144] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8143] write(5, "1", 1 [pid 8142] msync(0x20ff7000, 12288, 0 [pid 8141] <... socket resumed>) = 6 [pid 8145] <... write resumed>) = 4 executing program [pid 8144] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8143] <... write resumed>) = 1 [pid 8145] close(3 [pid 8142] <... msync resumed>) = 0 [pid 8145] <... close resumed>) = 0 [pid 8142] write(5, "1", 1 [pid 8145] write(1, "executing program\n", 18 [pid 8141] openat(AT_FDCWD, NULL, O_RDONLY [pid 8145] <... write resumed>) = 18 [pid 8143] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8142] <... write resumed>) = 1 [pid 8141] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8145] mkdirat(AT_FDCWD, "./file0", 000 [pid 8144] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8143] <... socket resumed>) = 6 [pid 8142] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8141] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8142] <... socket resumed>) = 6 [pid 8141] <... socket resumed>) = 7 [pid 8144] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8145] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8143] openat(AT_FDCWD, NULL, O_RDONLY [pid 8142] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8144] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8145] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8144] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8142] <... socket resumed>) = 7 [pid 8141] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8144] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8145] <... bpf resumed>) = 3 [pid 8143] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8142] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8145] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8144] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... socket resumed>) = 7 [pid 8141] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8144] close_range(4294967295, 4294967295, 0 [pid 8143] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8145] <... socket resumed>) = 4 [pid 8144] <... close_range resumed>) = 0 [pid 8142] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8141] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8145] socketpair(AF_UNIX, 0, 0, [pid 8144] exit_group(0 [pid 8143] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8142] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8141] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8142] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8145] openat(AT_FDCWD, NULL, O_RDONLY [pid 8144] <... exit_group resumed>) = ? [pid 8142] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8142] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8145] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8144] +++ exited with 0 +++ [pid 8143] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8141] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8145] <... prctl resumed>) = 0 [pid 8143] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8145] sched_setaffinity(0, 0, NULL [pid 8143] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8142] close_range(4294967295, 4294967295, 0 [pid 8145] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8143] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close_range resumed>) = 0 [pid 8141] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8145] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8142] exit_group(0 [pid 8141] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... openat resumed>) = -1 EEXIST (File exists) [pid 8143] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8141] close_range(4294967295, 4294967295, 0 [pid 8143] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] openat(AT_FDCWD, NULL, O_RDONLY [pid 8142] <... exit_group resumed>) = ? [pid 8141] <... close_range resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8145] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8143] close_range(4294967295, 4294967295, 0 [pid 8145] sendfile(-1, -1, NULL, 21 [pid 8143] <... close_range resumed>) = 0 [pid 8141] exit_group(0 [pid 8145] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] exit_group(0 [pid 8142] +++ exited with 0 +++ [pid 8141] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8146 attached [pid 8145] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8143] <... exit_group resumed>) = ? [pid 8141] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8146 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8146] set_robust_list(0x555590a8c660, 24 [pid 8145] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8146] <... set_robust_list resumed>) = 0 [pid 8145] <... openat resumed>) = 5 [pid 8143] +++ exited with 0 +++ [pid 5224] <... restart_syscall resumed>) = 0 [pid 8146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8145] msync(0x20ff7000, 12288, 0 [pid 8146] <... prctl resumed>) = 0 [pid 8145] <... msync resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8146] setpgid(0, 0 [pid 8145] write(5, "1", 1 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8146] <... setpgid resumed>) = 0 [pid 8145] <... write resumed>) = 1 [pid 8145] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8147 attached ./strace-static-x86_64: Process 8148 attached ./strace-static-x86_64: Process 8149 attached [pid 8146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8145] <... socket resumed>) = 6 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8147 [pid 8148] set_robust_list(0x555590a8c660, 24 [pid 8146] <... openat resumed>) = 3 [pid 8145] openat(AT_FDCWD, NULL, O_RDONLY [pid 8149] set_robust_list(0x555590a8c660, 24 [pid 8147] set_robust_list(0x555590a8c660, 24 [pid 8148] <... set_robust_list resumed>) = 0 [pid 8149] <... set_robust_list resumed>) = 0 [pid 8147] <... set_robust_list resumed>) = 0 [pid 8149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8145] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8148 [pid 8149] <... prctl resumed>) = 0 [pid 8147] <... prctl resumed>) = 0 [pid 8148] <... prctl resumed>) = 0 [pid 8146] write(3, "1000", 4 [pid 8145] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8149 [pid 8149] setpgid(0, 0 [pid 8147] setpgid(0, 0 [pid 8148] setpgid(0, 0 [pid 8146] <... write resumed>) = 4 [pid 8145] <... socket resumed>) = 7 [pid 8149] <... setpgid resumed>) = 0 [pid 8147] <... setpgid resumed>) = 0 [pid 8148] <... setpgid resumed>) = 0 [pid 8146] close(3 [pid 8145] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8146] <... close resumed>) = 0 [pid 8145] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8146] write(1, "executing program\n", 18 [pid 8145] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8145] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNALexecuting program ) = -1 EBADF (Bad file descriptor) [pid 8145] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8145] close_range(4294967295, 4294967295, 0) = 0 [pid 8149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8147] <... openat resumed>) = 3 [pid 8148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8146] <... write resumed>) = 18 [pid 8149] <... openat resumed>) = 3 [pid 8147] write(3, "1000", 4 [pid 8148] <... openat resumed>) = 3 [pid 8146] mkdirat(AT_FDCWD, "./file0", 000 [pid 8145] exit_group(0 [pid 8149] write(3, "1000", 4 [pid 8147] <... write resumed>) = 4 [pid 8146] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8147] close(3 [pid 8145] <... exit_group resumed>) = ? executing program [pid 8147] <... close resumed>) = 0 [pid 8148] write(3, "1000", 4 [pid 8147] write(1, "executing program\n", 18 [pid 8148] <... write resumed>) = 4 [pid 8147] <... write resumed>) = 18 [pid 8148] close(3 [pid 8147] mkdirat(AT_FDCWD, "./file0", 000 [pid 8148] <... close resumed>) = 0 [pid 8148] write(1, "executing program\n", 18) = 18 executing program [pid 8147] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8148] mkdirat(AT_FDCWD, "./file0", 000 [pid 8147] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8148] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8149] <... write resumed>) = 4 [pid 8147] <... bpf resumed>) = 3 [pid 8148] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 executing program [pid 8146] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8145] +++ exited with 0 +++ [pid 8149] close(3 [pid 8147] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8145, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8149] <... close resumed>) = 0 [pid 8146] <... bpf resumed>) = 3 [pid 8149] write(1, "executing program\n", 18 [pid 8147] <... socket resumed>) = 4 [pid 8148] <... bpf resumed>) = 3 [pid 8146] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8149] <... write resumed>) = 18 [pid 8147] socketpair(AF_UNIX, 0, 0, [pid 8148] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8149] mkdirat(AT_FDCWD, "./file0", 000 [pid 8147] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8148] <... socket resumed>) = 4 [pid 8149] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8146] <... socket resumed>) = 4 [pid 8147] openat(AT_FDCWD, NULL, O_RDONLY [pid 8149] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8147] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8148] socketpair(AF_UNIX, 0, 0, [pid 8146] socketpair(AF_UNIX, 0, 0, [pid 8147] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8148] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8146] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8147] <... prctl resumed>) = 0 [pid 8148] openat(AT_FDCWD, NULL, O_RDONLY [pid 8146] openat(AT_FDCWD, NULL, O_RDONLY [pid 8147] sched_setaffinity(0, 0, NULL [pid 8146] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8149] <... bpf resumed>) = 3 [pid 8147] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8148] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8146] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8149] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8147] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8148] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8146] <... prctl resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8149] <... socket resumed>) = 4 [pid 8147] <... openat resumed>) = -1 EEXIST (File exists) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8148] <... prctl resumed>) = 0 [pid 8146] sched_setaffinity(0, 0, NULL [pid 8148] sched_setaffinity(0, 0, NULL [pid 8149] socketpair(AF_UNIX, 0, 0, [pid 8147] openat(AT_FDCWD, NULL, O_RDONLY [pid 8146] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8149] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8147] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8148] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8146] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000./strace-static-x86_64: Process 8150 attached [pid 8149] openat(AT_FDCWD, NULL, O_RDONLY [pid 8147] sendfile(-1, -1, NULL, 21 [pid 8148] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8146] <... openat resumed>) = -1 EEXIST (File exists) [pid 8150] set_robust_list(0x555590a8c660, 24) = 0 [pid 8147] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... openat resumed>) = -1 EEXIST (File exists) [pid 8146] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8150 [pid 8150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8149] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8147] preadv(-1, [pid 8148] openat(AT_FDCWD, NULL, O_RDONLY [pid 8146] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8150] setpgid(0, 0 [pid 8149] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8147] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8148] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8146] sendfile(-1, -1, NULL, 21 [pid 8150] <... setpgid resumed>) = 0 [pid 8149] <... prctl resumed>) = 0 [pid 8147] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8148] sendfile(-1, -1, NULL, 21 [pid 8146] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8149] sched_setaffinity(0, 0, NULL [pid 8147] <... openat resumed>) = 5 [pid 8148] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] preadv(-1, [pid 8149] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8147] msync(0x20ff7000, 12288, 0 [pid 8148] preadv(-1, [pid 8146] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8149] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8147] <... msync resumed>) = 0 [pid 8148] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8146] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8148] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8146] <... openat resumed>) = 5 [pid 8150] <... openat resumed>) = 3 [pid 8149] <... openat resumed>) = -1 EEXIST (File exists) [pid 8147] write(5, "1", 1 [pid 8148] <... openat resumed>) = 5 [pid 8146] msync(0x20ff7000, 12288, 0 [pid 8150] write(3, "1000", 4 [pid 8149] openat(AT_FDCWD, NULL, O_RDONLY [pid 8147] <... write resumed>) = 1 [pid 8148] msync(0x20ff7000, 12288, 0 [pid 8146] <... msync resumed>) = 0 [pid 8150] <... write resumed>) = 4 [pid 8149] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8147] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8148] <... msync resumed>) = 0 [pid 8146] write(5, "1", 1 [pid 8150] close(3 [pid 8149] sendfile(-1, -1, NULL, 21 [pid 8147] <... socket resumed>) = 6 [pid 8148] write(5, "1", 1 [pid 8146] <... write resumed>) = 1 [pid 8150] <... close resumed>) = 0 [pid 8149] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] openat(AT_FDCWD, NULL, O_RDONLY [pid 8148] <... write resumed>) = 1 [pid 8150] write(1, "executing program\n", 18 [pid 8149] preadv(-1, [pid 8146] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTPexecuting program [pid 8150] <... write resumed>) = 18 [pid 8149] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8147] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8148] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8146] <... socket resumed>) = 6 [pid 8150] mkdirat(AT_FDCWD, "./file0", 000 [pid 8149] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8147] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8148] <... socket resumed>) = 6 [pid 8150] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8149] <... openat resumed>) = 5 [pid 8147] <... socket resumed>) = 7 [pid 8146] openat(AT_FDCWD, NULL, O_RDONLY [pid 8150] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8149] msync(0x20ff7000, 12288, 0 [pid 8147] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8148] openat(AT_FDCWD, NULL, O_RDONLY [pid 8150] <... bpf resumed>) = 3 [pid 8149] <... msync resumed>) = 0 [pid 8147] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8146] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8148] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8148] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8146] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8148] <... socket resumed>) = 7 [pid 8149] write(5, "1", 1 [pid 8146] <... socket resumed>) = 7 [pid 8150] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8149] <... write resumed>) = 1 [pid 8147] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8148] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8150] <... socket resumed>) = 4 [pid 8149] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8148] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8146] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8150] socketpair(AF_UNIX, 0, 0, [pid 8149] <... socket resumed>) = 6 [pid 8147] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8150] openat(AT_FDCWD, NULL, O_RDONLY [pid 8149] openat(AT_FDCWD, NULL, O_RDONLY [pid 8147] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8148] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8150] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8149] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8147] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8149] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8148] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8146] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8147] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8148] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... prctl resumed>) = 0 [pid 8149] <... socket resumed>) = 7 [pid 8148] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8147] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8150] sched_setaffinity(0, 0, NULL [pid 8149] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8147] close_range(4294967295, 4294967295, 0 [pid 8148] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8148] close_range(4294967295, 4294967295, 0) = 0 [pid 8146] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8150] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8147] <... close_range resumed>) = 0 [pid 8148] exit_group(0 [pid 8146] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... openat resumed>) = -1 EEXIST (File exists) [pid 8149] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8147] exit_group(0 [pid 8146] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8150] openat(AT_FDCWD, NULL, O_RDONLY [pid 8149] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8147] <... exit_group resumed>) = ? [pid 8148] <... exit_group resumed>) = ? [pid 8146] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8149] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] sendfile(-1, -1, NULL, 21 [pid 8149] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8146] close_range(4294967295, 4294967295, 0 [pid 8150] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close_range resumed>) = 0 [pid 8150] preadv(-1, [pid 8149] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8146] exit_group(0 [pid 8150] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8149] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] +++ exited with 0 +++ [pid 8146] <... exit_group resumed>) = ? [pid 8150] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8149] close_range(4294967295, 4294967295, 0 [pid 8147] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8148, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8150] <... openat resumed>) = 5 [pid 8149] <... close_range resumed>) = 0 [pid 8146] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 [pid 8150] msync(0x20ff7000, 12288, 0 [pid 8149] exit_group(0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 8150] <... msync resumed>) = 0 [pid 8149] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8150] write(5, "1", 1) = 1 [pid 8150] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 8149] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8150] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8152 attached ./strace-static-x86_64: Process 8151 attached [pid 8150] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8152 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8152] set_robust_list(0x555590a8c660, 24 [pid 8151] set_robust_list(0x555590a8c660, 24 [pid 8150] <... socket resumed>) = 7 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8151 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8152] <... set_robust_list resumed>) = 0 [pid 8151] <... set_robust_list resumed>) = 0 [pid 8152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8150] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8152] <... prctl resumed>) = 0 [pid 8151] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8153 attached [pid 8152] setpgid(0, 0 [pid 8151] setpgid(0, 0 [pid 8150] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8152] <... setpgid resumed>) = 0 [pid 8151] <... setpgid resumed>) = 0 [pid 8151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8153] set_robust_list(0x555590a8c660, 24 [pid 8152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8150] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8153 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8153] <... set_robust_list resumed>) = 0 [pid 8150] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8152] <... openat resumed>) = 3 [pid 8151] <... openat resumed>) = 3 [pid 8150] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8153] <... prctl resumed>) = 0 [pid 8152] write(3, "1000", 4 [pid 8151] write(3, "1000", 4 [pid 8150] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8150] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8153] setpgid(0, 0 [pid 8152] <... write resumed>) = 4 [pid 8151] <... write resumed>) = 4 [pid 8150] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(3 [pid 8151] close(3./strace-static-x86_64: Process 8154 attached [pid 8153] <... setpgid resumed>) = 0 [pid 8152] <... close resumed>) = 0 [pid 8151] <... close resumed>) = 0 [pid 8150] close_range(4294967295, 4294967295, 0 [pid 8154] set_robust_list(0x555590a8c660, 24 [pid 8152] write(1, "executing program\n", 18executing program executing program [pid 8151] write(1, "executing program\n", 18 [pid 8153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8152] <... write resumed>) = 18 [pid 8151] <... write resumed>) = 18 [pid 8154] <... set_robust_list resumed>) = 0 [pid 8152] mkdirat(AT_FDCWD, "./file0", 000 [pid 8150] <... close_range resumed>) = 0 [pid 8154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8151] mkdirat(AT_FDCWD, "./file0", 000 [pid 8150] exit_group(0 [pid 8154] <... prctl resumed>) = 0 [pid 8150] <... exit_group resumed>) = ? [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8154 [pid 8154] setpgid(0, 0 [pid 8153] <... openat resumed>) = 3 [pid 8152] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8151] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8154] <... setpgid resumed>) = 0 [pid 8152] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8153] write(3, "1000", 4 [pid 8151] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8153] <... write resumed>) = 4 [pid 8152] <... bpf resumed>) = 3 [pid 8153] close(3 [pid 8154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8150] +++ exited with 0 +++ [pid 8154] <... openat resumed>) = 3 [pid 8154] write(3, "1000", 4 [pid 8151] <... bpf resumed>) = 3 [pid 8153] <... close resumed>) = 0 [pid 8154] <... write resumed>) = 4 [pid 8152] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8154] close(3) = 0 [pid 8153] write(1, "executing program\n", 18 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8154] write(1, "executing program\n", 18executing program [pid 8153] <... write resumed>) = 18 [pid 8152] <... socket resumed>) = 4 [pid 8154] <... write resumed>) = 18 [pid 8154] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8153] mkdirat(AT_FDCWD, "./file0", 000 [pid 8152] socketpair(AF_UNIX, 0, 0, [pid 8151] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8152] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8154] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8152] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8154] <... bpf resumed>) = 3 [pid 8151] <... socket resumed>) = 4 [pid 8153] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8154] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 8155 attached [pid 8153] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8152] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8151] socketpair(AF_UNIX, 0, 0, [pid 8155] set_robust_list(0x555590a8c660, 24 [pid 8154] <... socket resumed>) = 4 [pid 8153] <... bpf resumed>) = 3 [pid 8152] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8151] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8155 [pid 8155] <... set_robust_list resumed>) = 0 [pid 8154] socketpair(AF_UNIX, 0, 0, [pid 8152] <... prctl resumed>) = 0 [pid 8151] openat(AT_FDCWD, NULL, O_RDONLY [pid 8153] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8154] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8152] sched_setaffinity(0, 0, NULL [pid 8151] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8155] <... prctl resumed>) = 0 [pid 8154] openat(AT_FDCWD, NULL, O_RDONLY [pid 8153] <... socket resumed>) = 4 [pid 8152] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8151] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8155] setpgid(0, 0 [pid 8154] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8152] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8151] <... prctl resumed>) = 0 [pid 8155] <... setpgid resumed>) = 0 [pid 8154] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8153] socketpair(AF_UNIX, 0, 0, [pid 8152] <... openat resumed>) = -1 EEXIST (File exists) [pid 8151] sched_setaffinity(0, 0, NULL [pid 8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8154] <... prctl resumed>) = 0 [pid 8153] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8152] openat(AT_FDCWD, NULL, O_RDONLY [pid 8151] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8155] <... openat resumed>) = 3 [pid 8154] sched_setaffinity(0, 0, NULL [pid 8153] openat(AT_FDCWD, NULL, O_RDONLY [pid 8152] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8151] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8153] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8155] write(3, "1000", 4 [pid 8154] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8153] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8152] sendfile(-1, -1, NULL, 21 [pid 8151] <... openat resumed>) = -1 EEXIST (File exists) [pid 8155] <... write resumed>) = 4 [pid 8154] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8153] <... prctl resumed>) = 0 [pid 8152] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] openat(AT_FDCWD, NULL, O_RDONLY [pid 8155] close(3 [pid 8154] <... openat resumed>) = -1 EEXIST (File exists) [pid 8153] sched_setaffinity(0, 0, NULL [pid 8152] preadv(-1, [pid 8151] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8155] <... close resumed>) = 0 [pid 8154] openat(AT_FDCWD, NULL, O_RDONLY [pid 8153] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8152] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8151] sendfile(-1, -1, NULL, 21 [pid 8155] write(1, "executing program\n", 18 [pid 8154] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8153] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8152] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWRexecuting program [pid 8155] <... write resumed>) = 18 [pid 8154] sendfile(-1, -1, NULL, 21 [pid 8153] <... openat resumed>) = -1 EEXIST (File exists) [pid 8152] <... openat resumed>) = 5 [pid 8151] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] mkdirat(AT_FDCWD, "./file0", 000 [pid 8154] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] preadv(-1, [pid 8154] preadv(-1, [pid 8151] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8155] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8154] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8153] openat(AT_FDCWD, NULL, O_RDONLY [pid 8152] msync(0x20ff7000, 12288, 0 [pid 8151] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8155] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8154] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8153] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8152] <... msync resumed>) = 0 [pid 8155] <... bpf resumed>) = 3 [pid 8154] <... openat resumed>) = 5 [pid 8151] <... openat resumed>) = 5 [pid 8153] sendfile(-1, -1, NULL, 21 [pid 8152] write(5, "1", 1 [pid 8153] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] msync(0x20ff7000, 12288, 0 [pid 8152] <... write resumed>) = 1 [pid 8155] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8151] msync(0x20ff7000, 12288, 0 [pid 8154] <... msync resumed>) = 0 [pid 8153] preadv(-1, [pid 8152] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8155] <... socket resumed>) = 4 [pid 8154] write(5, "1", 1 [pid 8153] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8152] <... socket resumed>) = 6 [pid 8151] <... msync resumed>) = 0 [pid 8155] socketpair(AF_UNIX, 0, 0, [pid 8154] <... write resumed>) = 1 [pid 8153] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8152] openat(AT_FDCWD, NULL, O_RDONLY [pid 8151] write(5, "1", 1 [pid 8155] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8154] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8153] <... openat resumed>) = 5 [pid 8152] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8151] <... write resumed>) = 1 [pid 8155] openat(AT_FDCWD, NULL, O_RDONLY [pid 8154] <... socket resumed>) = 6 [pid 8153] msync(0x20ff7000, 12288, 0 [pid 8152] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8151] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8155] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8154] openat(AT_FDCWD, NULL, O_RDONLY [pid 8153] <... msync resumed>) = 0 [pid 8152] <... socket resumed>) = 7 [pid 8155] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8154] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8153] write(5, "1", 1 [pid 8151] <... socket resumed>) = 6 [pid 8155] <... prctl resumed>) = 0 [pid 8154] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8153] <... write resumed>) = 1 [pid 8152] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8151] openat(AT_FDCWD, NULL, O_RDONLY [pid 8155] sched_setaffinity(0, 0, NULL [pid 8154] <... socket resumed>) = 7 [pid 8153] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8152] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8155] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8153] <... socket resumed>) = 6 [pid 8151] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8154] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8155] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8154] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8153] openat(AT_FDCWD, NULL, O_RDONLY [pid 8151] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8155] openat(AT_FDCWD, NULL, O_RDONLY [pid 8153] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8152] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8151] <... socket resumed>) = 7 [pid 8155] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8154] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8153] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8152] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] sendfile(-1, -1, NULL, 21 [pid 8154] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... socket resumed>) = 7 [pid 8152] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8151] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8155] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8154] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8153] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8154] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close_range(4294967295, 4294967295, 0 [pid 8151] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8155] preadv(-1, [pid 8154] <... close_range resumed>) = 0 [pid 8153] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8152] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] exit_group(0) = ? [pid 8152] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8155] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8152] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8155] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8151] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8155] <... openat resumed>) = 5 [pid 8153] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8152] close_range(4294967295, 4294967295, 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8155] msync(0x20ff7000, 12288, 0 [pid 8153] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] <... close_range resumed>) = 0 [pid 8151] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... msync resumed>) = 0 [pid 8153] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8152] exit_group(0 [pid 8151] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8155] write(5, "1", 1 [pid 8153] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... write resumed>) = 1 [pid 8153] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8152] <... exit_group resumed>) = ? [pid 8151] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8155] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8153] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... socket resumed>) = 6 [pid 8155] openat(AT_FDCWD, NULL, O_RDONLY [pid 8153] close_range(4294967295, 4294967295, 0 [pid 8152] +++ exited with 0 +++ [pid 8151] close_range(4294967295, 4294967295, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8156 attached [pid 8155] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8153] <... close_range resumed>) = 0 [pid 8151] <... close_range resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8152, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8155] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8153] exit_group(0 [pid 8151] exit_group(0 [pid 8156] set_robust_list(0x555590a8c660, 24) = 0 [pid 8155] <... socket resumed>) = 7 [pid 8153] <... exit_group resumed>) = ? [pid 8151] <... exit_group resumed>) = ? [pid 8156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8156 [pid 8155] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8156] <... prctl resumed>) = 0 [pid 8153] +++ exited with 0 +++ [pid 8151] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8156] setpgid(0, 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8156] <... setpgid resumed>) = 0 [pid 8156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8158 attached ./strace-static-x86_64: Process 8157 attached ) = 3 [pid 8155] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8157 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8158 [pid 8158] set_robust_list(0x555590a8c660, 24 [pid 8157] set_robust_list(0x555590a8c660, 24 [pid 8156] write(3, "1000", 4 [pid 8155] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8158] <... set_robust_list resumed>) = 0 [pid 8157] <... set_robust_list resumed>) = 0 [pid 8156] <... write resumed>) = 4 [pid 8155] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8156] close(3 [pid 8158] <... prctl resumed>) = 0 [pid 8156] <... close resumed>) = 0 [pid 8155] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8158] setpgid(0, 0 [pid 8157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8156] write(1, "executing program\n", 18executing program [pid 8155] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8158] <... setpgid resumed>) = 0 [pid 8157] <... prctl resumed>) = 0 [pid 8156] <... write resumed>) = 18 [pid 8155] ioctl(-1, SYNC_IOC_MERGE, 0./strace-static-x86_64: Process 8159 attached [pid 8156] mkdirat(AT_FDCWD, "./file0", 000 [pid 8155] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] set_robust_list(0x555590a8c660, 24 [pid 8156] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8159] <... set_robust_list resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8159 [pid 8159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8157] setpgid(0, 0 [pid 8156] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8155] close_range(4294967295, 4294967295, 0 [pid 8159] <... prctl resumed>) = 0 [pid 8158] <... openat resumed>) = 3 [pid 8157] <... setpgid resumed>) = 0 [pid 8155] <... close_range resumed>) = 0 [pid 8159] setpgid(0, 0 [pid 8157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8156] <... bpf resumed>) = 3 [pid 8159] <... setpgid resumed>) = 0 [pid 8157] <... openat resumed>) = 3 [pid 8156] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8155] exit_group(0 [pid 8158] write(3, "1000", 4 [pid 8157] write(3, "1000", 4 [pid 8156] <... socket resumed>) = 4 [pid 8155] <... exit_group resumed>) = ? [pid 8159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8158] <... write resumed>) = 4 [pid 8157] <... write resumed>) = 4 [pid 8156] socketpair(AF_UNIX, 0, 0, executing program [pid 8159] <... openat resumed>) = 3 [pid 8158] close(3 [pid 8157] close(3 [pid 8156] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8158] <... close resumed>) = 0 [pid 8157] <... close resumed>) = 0 [pid 8156] openat(AT_FDCWD, NULL, O_RDONLY [pid 8155] +++ exited with 0 +++ [pid 8158] write(1, "executing program\n", 18 [pid 8157] write(1, "executing program\n", 18executing program [pid 8156] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8158] <... write resumed>) = 18 [pid 8157] <... write resumed>) = 18 [pid 8156] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5226] restart_syscall(<... resuming interrupted clone ...> [ 155.926830][ T8155] xt_ct_set_helper: 189 callbacks suppressed [ 155.926845][ T8155] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 8159] write(3, "1000", 4 [pid 8158] mkdirat(AT_FDCWD, "./file0", 000 [pid 8159] <... write resumed>) = 4 [pid 8157] mkdirat(AT_FDCWD, "./file0", 000 [pid 8156] <... prctl resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8159] close(3executing program [pid 8158] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8157] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8156] sched_setaffinity(0, 0, NULL [pid 8159] <... close resumed>) = 0 [pid 8159] write(1, "executing program\n", 18 [pid 8157] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8156] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8159] <... write resumed>) = 18 [pid 8158] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8156] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8159] mkdirat(AT_FDCWD, "./file0", 000 [pid 8157] <... bpf resumed>) = 3 [pid 8156] <... openat resumed>) = -1 EEXIST (File exists) [pid 8159] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8159] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8157] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8156] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8158] <... bpf resumed>) = 3 [pid 8159] <... bpf resumed>) = 3 [pid 8158] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8157] <... socket resumed>) = 4 [pid 8159] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8158] <... socket resumed>) = 4 [pid 8157] socketpair(AF_UNIX, 0, 0, [pid 8156] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8158] socketpair(AF_UNIX, 0, 0, [pid 8159] <... socket resumed>) = 4 [pid 8157] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8156] sendfile(-1, -1, NULL, 21 [pid 8159] socketpair(AF_UNIX, 0, 0, [pid 8158] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8157] openat(AT_FDCWD, NULL, O_RDONLY [pid 8156] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] openat(AT_FDCWD, NULL, O_RDONLY [pid 8157] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8159] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8156] preadv(-1, [pid 8159] openat(AT_FDCWD, NULL, O_RDONLY [pid 8158] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8157] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8156] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8159] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8158] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8159] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8158] <... prctl resumed>) = 0 [pid 8159] <... prctl resumed>) = 0 [pid 8158] sched_setaffinity(0, 0, NULL [pid 8157] <... prctl resumed>) = 0 [pid 8156] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8159] sched_setaffinity(0, 0, NULL [pid 8158] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8157] sched_setaffinity(0, 0, NULL [pid 8156] <... openat resumed>) = 5 [pid 8159] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8159] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8158] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8157] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8159] openat(AT_FDCWD, NULL, O_RDONLY [pid 8158] <... openat resumed>) = -1 EEXIST (File exists) [pid 8157] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8156] msync(0x20ff7000, 12288, 0./strace-static-x86_64: Process 8160 attached [pid 8159] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8158] openat(AT_FDCWD, NULL, O_RDONLY [pid 8157] <... openat resumed>) = -1 EEXIST (File exists) [pid 8156] <... msync resumed>) = 0 [pid 8160] set_robust_list(0x555590a8c660, 24 [pid 8159] sendfile(-1, -1, NULL, 21 [pid 8158] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8157] openat(AT_FDCWD, NULL, O_RDONLY [pid 8156] write(5, "1", 1 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8160 [pid 8160] <... set_robust_list resumed>) = 0 [pid 8159] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] sendfile(-1, -1, NULL, 21 [pid 8157] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8156] <... write resumed>) = 1 [pid 8159] preadv(-1, [pid 8158] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] sendfile(-1, -1, NULL, 21 [pid 8156] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8159] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8158] preadv(-1, [pid 8157] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... socket resumed>) = 6 [pid 8160] <... prctl resumed>) = 0 [pid 8159] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8158] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8157] preadv(-1, [pid 8160] setpgid(0, 0 [pid 8159] <... openat resumed>) = 5 [pid 8158] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8157] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8156] openat(AT_FDCWD, NULL, O_RDONLY [pid 8160] <... setpgid resumed>) = 0 [pid 8159] msync(0x20ff7000, 12288, 0 [pid 8158] <... openat resumed>) = 5 [pid 8157] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8156] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8156] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8159] <... msync resumed>) = 0 [pid 8158] msync(0x20ff7000, 12288, 0 [pid 8157] <... openat resumed>) = 5 [pid 8156] <... socket resumed>) = 7 [pid 8159] write(5, "1", 1 [pid 8158] <... msync resumed>) = 0 [pid 8160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8159] <... write resumed>) = 1 [pid 8157] msync(0x20ff7000, 12288, 0 [pid 8158] write(5, "1", 1 [pid 8157] <... msync resumed>) = 0 [pid 8156] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8159] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8158] <... write resumed>) = 1 [pid 8157] write(5, "1", 1 [pid 8160] <... openat resumed>) = 3 [pid 8159] <... socket resumed>) = 6 [pid 8160] write(3, "1000", 4 [pid 8159] openat(AT_FDCWD, NULL, O_RDONLY [pid 8158] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8157] <... write resumed>) = 1 [pid 8156] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8160] <... write resumed>) = 4 [pid 8159] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8156] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8160] close(3 [pid 8159] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8158] <... socket resumed>) = 6 [pid 8157] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8156] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = 0 [pid 8159] <... socket resumed>) = 7 executing program [pid 8158] openat(AT_FDCWD, NULL, O_RDONLY [pid 8157] <... socket resumed>) = 6 [pid 8156] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8160] write(1, "executing program\n", 18 [pid 8159] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8156] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... write resumed>) = 18 [pid 8158] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8157] openat(AT_FDCWD, NULL, O_RDONLY [pid 8156] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8156] close_range(4294967295, 4294967295, 0) = 0 [pid 8160] mkdirat(AT_FDCWD, "./file0", 000 [pid 8159] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8158] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8157] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8160] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8159] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8158] <... socket resumed>) = 7 [pid 8157] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8156] exit_group(0 [pid 8160] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8159] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8157] <... socket resumed>) = 7 [ 156.018417][ T8156] xt_CT: You must specify a L4 protocol and not use inversions on it [ 156.039185][ T8159] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 8156] <... exit_group resumed>) = ? [pid 8160] <... bpf resumed>) = 3 [pid 8159] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8157] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8160] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8159] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8160] <... socket resumed>) = 4 [pid 8159] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close_range(4294967295, 4294967295, 0) = 0 [pid 8159] exit_group(0 [pid 8160] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8160] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8160] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8159] <... exit_group resumed>) = ? [pid 8156] +++ exited with 0 +++ [pid 8160] <... prctl resumed>) = 0 [pid 8159] +++ exited with 0 +++ [pid 8160] sched_setaffinity(0, 0, NULL [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8156, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8160] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8160] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8160] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8160] sendfile(-1, -1, NULL, 21 [pid 8158] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8160] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] preadv(-1, [pid 8158] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8157] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8160] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8160] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8158] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... openat resumed>) = 5 [pid 8158] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8157] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8160] msync(0x20ff7000, 12288, 0 [pid 8158] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... msync resumed>) = 0 [pid 8158] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8157] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8160] write(5, "1", 1 [pid 8158] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... write resumed>) = 1 [pid 8158] close_range(4294967295, 4294967295, 0 [pid 8157] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8160] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8158] <... close_range resumed>) = 0 [pid 8157] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... socket resumed>) = 6 [pid 8158] exit_group(0 [pid 8157] close_range(4294967295, 4294967295, 0 [pid 8160] openat(AT_FDCWD, NULL, O_RDONLY [pid 8158] <... exit_group resumed>) = ? [pid 8160] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8157] <... close_range resumed>) = 0 [pid 8160] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8157] exit_group(0 [pid 8160] <... socket resumed>) = 7 [pid 8160] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8158] +++ exited with 0 +++ [pid 8157] <... exit_group resumed>) = ? [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8161 attached [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8161] set_robust_list(0x555590a8c660, 24 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8161 [pid 8161] <... set_robust_list resumed>) = 0 [pid 8161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8161] setpgid(0, 0) = 0 [pid 8161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8161] write(3, "1000", 4./strace-static-x86_64: Process 8162 attached [pid 8160] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8157] +++ exited with 0 +++ [pid 5225] <... restart_syscall resumed>) = 0 [pid 8162] set_robust_list(0x555590a8c660, 24 [pid 8161] <... write resumed>) = 4 [pid 8160] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8157, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8162 [pid 8162] <... set_robust_list resumed>) = 0 [pid 8161] close(3 [pid 8160] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8161] <... close resumed>) = 0 [pid 8160] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNALexecuting program [pid 8161] write(1, "executing program\n", 18 [pid 8160] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8162] <... prctl resumed>) = 0 [pid 8161] <... write resumed>) = 18 [pid 8160] ioctl(-1, SYNC_IOC_MERGE, 0./strace-static-x86_64: Process 8163 attached [pid 8162] setpgid(0, 0 [pid 8161] mkdirat(AT_FDCWD, "./file0", 000 [pid 8160] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] set_robust_list(0x555590a8c660, 24 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8163 [pid 8163] <... set_robust_list resumed>) = 0 [pid 8163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8162] <... setpgid resumed>) = 0 [pid 8160] close_range(4294967295, 4294967295, 0 [pid 8163] <... prctl resumed>) = 0 [pid 8161] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8160] <... close_range resumed>) = 0 [pid 8162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8163] setpgid(0, 0 [pid 8161] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8160] exit_group(0 [pid 8163] <... setpgid resumed>) = 0 [pid 8162] <... openat resumed>) = 3 [pid 8163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8162] write(3, "1000", 4 [pid 8161] <... bpf resumed>) = 3 [pid 8160] <... exit_group resumed>) = ? [pid 8161] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8162] <... write resumed>) = 4 [pid 8161] <... socket resumed>) = 4 [pid 8163] <... openat resumed>) = 3 [pid 8162] close(3executing program [pid 8161] socketpair(AF_UNIX, 0, 0, [pid 8160] +++ exited with 0 +++ [pid 8163] write(3, "1000", 4 [pid 8162] <... close resumed>) = 0 [pid 8161] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8162] write(1, "executing program\n", 18 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8160, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8162] <... write resumed>) = 18 ./strace-static-x86_64: Process 8164 attached [pid 8163] <... write resumed>) = 4 [pid 8162] mkdirat(AT_FDCWD, "./file0", 000 [pid 8161] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8164] set_robust_list(0x555590a8c660, 24 [pid 8163] close(3 [pid 8162] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8161] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8164 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8164] <... set_robust_list resumed>) = 0 [pid 8163] <... close resumed>) = 0 [pid 8162] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [ 156.064255][ T8158] xt_CT: You must specify a L4 protocol and not use inversions on it [ 156.072874][ T8157] xt_CT: You must specify a L4 protocol and not use inversions on it [ 156.104817][ T8160] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 8161] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULLexecuting program [pid 8164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8163] write(1, "executing program\n", 18 [pid 8162] <... bpf resumed>) = 3 [pid 8161] <... prctl resumed>) = 0 [pid 8162] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8163] <... write resumed>) = 18 [pid 8162] <... socket resumed>) = 4 [pid 8161] sched_setaffinity(0, 0, NULL [pid 8162] socketpair(AF_UNIX, 0, 0, [pid 8161] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8164] <... prctl resumed>) = 0 [pid 8163] mkdirat(AT_FDCWD, "./file0", 000 [pid 8162] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8161] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8162] openat(AT_FDCWD, NULL, O_RDONLY [pid 8164] setpgid(0, 0 [pid 8163] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8161] <... openat resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 8165 attached [pid 8164] <... setpgid resumed>) = 0 [pid 8163] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8162] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8161] openat(AT_FDCWD, NULL, O_RDONLY [pid 8165] set_robust_list(0x555590a8c660, 24 [pid 8164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8162] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8161] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8165] <... set_robust_list resumed>) = 0 [pid 8162] <... prctl resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8165 [pid 8165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8162] sched_setaffinity(0, 0, NULL [pid 8163] <... bpf resumed>) = 3 [pid 8162] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8165] <... prctl resumed>) = 0 [pid 8162] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8165] setpgid(0, 0 [pid 8164] <... openat resumed>) = 3 [pid 8163] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8162] <... openat resumed>) = -1 EEXIST (File exists) [pid 8161] sendfile(-1, -1, NULL, 21 [pid 8164] write(3, "1000", 4executing program [pid 8163] <... socket resumed>) = 4 [pid 8165] <... setpgid resumed>) = 0 [pid 8164] <... write resumed>) = 4 [pid 8162] openat(AT_FDCWD, NULL, O_RDONLY [pid 8161] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] close(3 [pid 8163] socketpair(AF_UNIX, 0, 0, [pid 8161] preadv(-1, [pid 8164] <... close resumed>) = 0 [pid 8163] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8161] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8164] write(1, "executing program\n", 18 [pid 8163] openat(AT_FDCWD, NULL, O_RDONLY [pid 8162] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8161] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8164] <... write resumed>) = 18 [pid 8163] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8162] sendfile(-1, -1, NULL, 21 [pid 8161] <... openat resumed>) = 5 [pid 8164] mkdirat(AT_FDCWD, "./file0", 000 [pid 8163] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8161] msync(0x20ff7000, 12288, 0 [pid 8165] <... openat resumed>) = 3 [pid 8164] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8163] <... prctl resumed>) = 0 [pid 8162] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... msync resumed>) = 0 [pid 8165] write(3, "1000", 4 [pid 8164] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8163] sched_setaffinity(0, 0, NULL [pid 8162] preadv(-1, [pid 8161] write(5, "1", 1 [pid 8165] <... write resumed>) = 4 [pid 8164] <... bpf resumed>) = 3 [pid 8163] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8162] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8165] close(3 [pid 8164] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8163] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8162] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR executing program [pid 8161] <... write resumed>) = 1 [pid 8165] <... close resumed>) = 0 [pid 8164] <... socket resumed>) = 4 [pid 8163] <... openat resumed>) = -1 EEXIST (File exists) [pid 8162] <... openat resumed>) = 5 [pid 8161] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8165] write(1, "executing program\n", 18 [pid 8163] openat(AT_FDCWD, NULL, O_RDONLY [pid 8165] <... write resumed>) = 18 [pid 8164] socketpair(AF_UNIX, 0, 0, [pid 8162] msync(0x20ff7000, 12288, 0 [pid 8161] <... socket resumed>) = 6 [pid 8164] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8163] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8162] <... msync resumed>) = 0 [pid 8161] openat(AT_FDCWD, NULL, O_RDONLY [pid 8165] mkdirat(AT_FDCWD, "./file0", 000 [pid 8164] openat(AT_FDCWD, NULL, O_RDONLY [pid 8163] sendfile(-1, -1, NULL, 21 [pid 8162] write(5, "1", 1 [pid 8161] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8165] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8164] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8163] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... write resumed>) = 1 [pid 8161] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8165] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8164] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8163] preadv(-1, [pid 8162] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8161] <... socket resumed>) = 7 [pid 8165] <... bpf resumed>) = 3 [pid 8164] <... prctl resumed>) = 0 [pid 8163] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8162] <... socket resumed>) = 6 [pid 8161] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8165] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8164] sched_setaffinity(0, 0, NULL [pid 8163] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8165] <... socket resumed>) = 4 [pid 8162] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8165] socketpair(AF_UNIX, 0, 0, [pid 8162] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8165] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8162] <... socket resumed>) = 7 [pid 8165] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8165] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8162] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8165] <... prctl resumed>) = 0 [pid 8163] <... openat resumed>) = 5 [pid 8164] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8164] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8164] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8164] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8164] preadv(-1, [pid 8163] msync(0x20ff7000, 12288, 0 [pid 8165] sched_setaffinity(0, 0, NULL [pid 8163] <... msync resumed>) = 0 [pid 8165] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8163] write(5, "1", 1 [pid 8165] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8163] <... write resumed>) = 1 [pid 8165] <... openat resumed>) = -1 EEXIST (File exists) [pid 8164] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8164] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8163] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8165] openat(AT_FDCWD, NULL, O_RDONLY [pid 8164] <... openat resumed>) = 5 [pid 8163] <... socket resumed>) = 6 [pid 8165] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8164] msync(0x20ff7000, 12288, 0 [pid 8163] openat(AT_FDCWD, NULL, O_RDONLY [pid 8165] sendfile(-1, -1, NULL, 21 [pid 8163] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8165] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8165] preadv(-1, [pid 8163] <... socket resumed>) = 7 [pid 8165] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8165] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8164] <... msync resumed>) = 0 [pid 8163] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8165] msync(0x20ff7000, 12288, 0 [pid 8164] write(5, "1", 1 [pid 8165] <... msync resumed>) = 0 [pid 8165] write(5, "1", 1 [pid 8164] <... write resumed>) = 1 [pid 8165] <... write resumed>) = 1 [pid 8164] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8165] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 8165] openat(AT_FDCWD, NULL, O_RDONLY [pid 8164] <... socket resumed>) = 6 [pid 8165] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8165] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8164] openat(AT_FDCWD, NULL, O_RDONLY [pid 8162] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8165] <... socket resumed>) = 7 [pid 8164] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8162] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8165] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8164] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8162] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8164] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8162] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8161] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8164] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8162] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8162] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8161] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8164] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8162] close_range(4294967295, 4294967295, 0 [pid 8161] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close_range resumed>) = 0 [pid 8161] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8164] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8162] exit_group(0 [pid 8161] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... exit_group resumed>) = ? [pid 8161] close_range(4294967295, 4294967295, 0 [pid 8164] close_range(4294967295, 4294967295, 0 [pid 8163] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8161] <... close_range resumed>) = 0 [pid 8164] <... close_range resumed>) = 0 [pid 8161] exit_group(0 [pid 8164] exit_group(0 [pid 8163] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8161] <... exit_group resumed>) = ? [pid 8164] <... exit_group resumed>) = ? [pid 8163] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] +++ exited with 0 +++ [pid 8164] +++ exited with 0 +++ [pid 8163] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8161, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8163] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] +++ exited with 0 +++ [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5224] <... restart_syscall resumed>) = 0 [pid 8165] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8163] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8162, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8165] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8163] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close_range(4294967295, 4294967295, 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8165] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8163] <... close_range resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8165] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] exit_group(0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8166 attached [pid 8165] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8163] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8167 attached [pid 8166] set_robust_list(0x555590a8c660, 24 [pid 8165] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8166 [pid 8166] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8167 [pid 8166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8166] setpgid(0, 0./strace-static-x86_64: Process 8168 attached [pid 8167] set_robust_list(0x555590a8c660, 24 [pid 8166] <... setpgid resumed>) = 0 [pid 8165] close_range(4294967295, 4294967295, 0 [pid 8168] set_robust_list(0x555590a8c660, 24 [pid 8167] <... set_robust_list resumed>) = 0 [pid 8166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8165] <... close_range resumed>) = 0 [pid 8163] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8168 [pid 8167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8166] <... openat resumed>) = 3 [pid 8165] exit_group(0 [pid 8167] <... prctl resumed>) = 0 [ 156.185579][ T8161] xt_CT: You must specify a L4 protocol and not use inversions on it [ 156.193053][ T8162] xt_CT: You must specify a L4 protocol and not use inversions on it [ 156.211235][ T8163] xt_CT: You must specify a L4 protocol and not use inversions on it [ 156.224471][ T8165] xt_CT: You must specify a L4 protocol and not use inversions on it executing program [pid 8166] write(3, "1000", 4 [pid 8165] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8163, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8168] <... set_robust_list resumed>) = 0 [pid 8167] setpgid(0, 0 [pid 8166] <... write resumed>) = 4 [pid 8166] close(3 [pid 8167] <... setpgid resumed>) = 0 [pid 8168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8166] <... close resumed>) = 0 [pid 8166] write(1, "executing program\n", 18 [pid 8168] <... prctl resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8166] <... write resumed>) = 18 [pid 8167] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8169 attached [pid 8168] setpgid(0, 0 [pid 8166] mkdirat(AT_FDCWD, "./file0", 000 [pid 8165] +++ exited with 0 +++ [pid 8166] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8165, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8166] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8169] set_robust_list(0x555590a8c660, 24 [pid 8168] <... setpgid resumed>) = 0 [pid 8167] write(3, "1000", 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8169 [pid 8169] <... set_robust_list resumed>) = 0 [pid 8169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8166] <... bpf resumed>) = 3 [pid 8169] <... prctl resumed>) = 0 [pid 8169] setpgid(0, 0) = 0 [pid 8168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8167] <... write resumed>) = 4 [pid 8166] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 8168] <... openat resumed>) = 3 [pid 8167] close(3 [pid 8166] <... socket resumed>) = 4 [pid 8167] <... close resumed>) = 0 [pid 8166] socketpair(AF_UNIX, 0, 0, [pid 8167] write(1, "executing program\n", 18./strace-static-x86_64: Process 8170 attached [pid 8169] write(3, "1000", 4 [pid 8168] write(3, "1000", 4 [pid 8167] <... write resumed>) = 18 [pid 8166] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8169] <... write resumed>) = 4 [pid 8168] <... write resumed>) = 4 [pid 8169] close(3 [pid 8170] set_robust_list(0x555590a8c660, 24 [pid 8169] <... close resumed>) = 0 [pid 8168] close(3 [pid 8167] mkdirat(AT_FDCWD, "./file0", 000 [pid 8166] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8170 executing program [pid 8170] <... set_robust_list resumed>) = 0 [pid 8169] write(1, "executing program\n", 18 [pid 8168] <... close resumed>) = 0 [pid 8167] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8166] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8169] <... write resumed>) = 18 [pid 8166] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8170] <... prctl resumed>) = 0 [pid 8167] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8170] setpgid(0, 0 executing program [pid 8169] mkdirat(AT_FDCWD, "./file0", 000 [pid 8168] write(1, "executing program\n", 18 [pid 8166] <... prctl resumed>) = 0 [pid 8170] <... setpgid resumed>) = 0 [pid 8169] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8168] <... write resumed>) = 18 [pid 8167] <... bpf resumed>) = 3 [pid 8166] sched_setaffinity(0, 0, NULL [pid 8170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8169] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8168] mkdirat(AT_FDCWD, "./file0", 000 [pid 8166] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8170] <... openat resumed>) = 3 [pid 8169] <... bpf resumed>) = 3 [pid 8168] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8167] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8166] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8170] write(3, "1000", 4 [pid 8169] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8168] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8167] <... socket resumed>) = 4 [pid 8166] <... openat resumed>) = -1 EEXIST (File exists) [pid 8170] <... write resumed>) = 4 [pid 8169] <... socket resumed>) = 4 [pid 8170] close(3 [pid 8168] <... bpf resumed>) = 3 [pid 8170] <... close resumed>) = 0 [pid 8167] socketpair(AF_UNIX, 0, 0, [pid 8170] write(1, "executing program\n", 18executing program [pid 8169] socketpair(AF_UNIX, 0, 0, [pid 8168] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8167] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8170] <... write resumed>) = 18 [pid 8166] openat(AT_FDCWD, NULL, O_RDONLY [pid 8169] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8168] <... socket resumed>) = 4 [pid 8167] openat(AT_FDCWD, NULL, O_RDONLY [pid 8166] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8169] openat(AT_FDCWD, NULL, O_RDONLY [pid 8168] socketpair(AF_UNIX, 0, 0, [pid 8167] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8166] sendfile(-1, -1, NULL, 21 [pid 8168] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8168] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8170] mkdirat(AT_FDCWD, "./file0", 000 [pid 8169] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8167] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8166] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8169] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8168] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8166] preadv(-1, [pid 8170] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8169] <... prctl resumed>) = 0 [pid 8168] <... prctl resumed>) = 0 [pid 8167] <... prctl resumed>) = 0 [pid 8170] <... bpf resumed>) = 3 [pid 8169] sched_setaffinity(0, 0, NULL [pid 8168] sched_setaffinity(0, 0, NULL [pid 8167] sched_setaffinity(0, 0, NULL [pid 8166] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8170] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8169] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8168] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8167] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8166] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8170] <... socket resumed>) = 4 [pid 8169] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8168] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8170] socketpair(AF_UNIX, 0, 0, [pid 8169] <... openat resumed>) = -1 EEXIST (File exists) [pid 8168] <... openat resumed>) = -1 EEXIST (File exists) [pid 8167] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8166] <... openat resumed>) = 5 [pid 8170] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8169] openat(AT_FDCWD, NULL, O_RDONLY [pid 8168] openat(AT_FDCWD, NULL, O_RDONLY [pid 8167] <... openat resumed>) = -1 EEXIST (File exists) [pid 8170] openat(AT_FDCWD, NULL, O_RDONLY [pid 8169] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8166] msync(0x20ff7000, 12288, 0 [pid 8170] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8169] sendfile(-1, -1, NULL, 21 [pid 8168] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8167] openat(AT_FDCWD, NULL, O_RDONLY [pid 8170] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8169] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] sendfile(-1, -1, NULL, 21 [pid 8167] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8166] <... msync resumed>) = 0 [pid 8170] <... prctl resumed>) = 0 [pid 8168] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] sendfile(-1, -1, NULL, 21 [pid 8166] write(5, "1", 1 [pid 8170] sched_setaffinity(0, 0, NULL [pid 8169] preadv(-1, [pid 8168] preadv(-1, [pid 8167] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... write resumed>) = 1 [pid 8170] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8169] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8168] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8170] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8167] preadv(-1, [pid 8166] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8170] <... openat resumed>) = -1 EEXIST (File exists) [pid 8169] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8168] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8167] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8170] openat(AT_FDCWD, NULL, O_RDONLY [pid 8169] <... openat resumed>) = 5 [pid 8168] <... openat resumed>) = 5 [pid 8166] <... socket resumed>) = 6 [pid 8170] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8167] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8170] sendfile(-1, -1, NULL, 21 [pid 8169] msync(0x20ff7000, 12288, 0 [pid 8168] msync(0x20ff7000, 12288, 0 [pid 8167] <... openat resumed>) = 5 [pid 8166] openat(AT_FDCWD, NULL, O_RDONLY [pid 8170] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... msync resumed>) = 0 [pid 8168] <... msync resumed>) = 0 [pid 8170] preadv(-1, [pid 8169] write(5, "1", 1 [pid 8167] msync(0x20ff7000, 12288, 0 [pid 8166] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8170] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8169] <... write resumed>) = 1 [pid 8168] write(5, "1", 1 [pid 8170] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8169] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8168] <... write resumed>) = 1 [pid 8167] <... msync resumed>) = 0 [pid 8170] <... openat resumed>) = 5 [pid 8169] <... socket resumed>) = 6 [pid 8168] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8167] write(5, "1", 1 [pid 8166] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8170] msync(0x20ff7000, 12288, 0 [pid 8169] openat(AT_FDCWD, NULL, O_RDONLY [pid 8168] <... socket resumed>) = 6 [pid 8167] <... write resumed>) = 1 [pid 8166] <... socket resumed>) = 7 [pid 8170] <... msync resumed>) = 0 [pid 8169] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8168] openat(AT_FDCWD, NULL, O_RDONLY [pid 8167] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8170] write(5, "1", 1 [pid 8169] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8167] <... socket resumed>) = 6 [pid 8170] <... write resumed>) = 1 [pid 8166] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8170] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8169] <... socket resumed>) = 7 [pid 8168] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8167] openat(AT_FDCWD, NULL, O_RDONLY [pid 8166] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8170] <... socket resumed>) = 6 [pid 8169] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8168] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8167] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8169] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8167] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8170] openat(AT_FDCWD, NULL, O_RDONLY [pid 8169] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8168] <... socket resumed>) = 7 [pid 8166] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8170] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8169] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8167] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8170] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8169] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8168] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8166] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... socket resumed>) = 7 [pid 8169] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8167] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8166] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8170] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8169] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8168] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8166] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8167] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close_range(4294967295, 4294967295, 0 [pid 8168] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8166] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8169] <... close_range resumed>) = 0 [pid 8168] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8167] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8169] exit_group(0 [pid 8168] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8166] close_range(4294967295, 4294967295, 0 [pid 8170] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8166] <... close_range resumed>) = 0 [pid 8170] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close_range(4294967295, 4294967295, 0 [pid 8167] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8169] <... exit_group resumed>) = ? [pid 8168] <... close_range resumed>) = 0 [pid 8167] close_range(4294967295, 4294967295, 0 [pid 8166] exit_group(0 [pid 8170] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] exit_group(0 [pid 8167] <... close_range resumed>) = 0 [pid 8167] exit_group(0 [pid 8170] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8169] +++ exited with 0 +++ [pid 8168] <... exit_group resumed>) = ? [pid 8166] <... exit_group resumed>) = ? [pid 8170] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... exit_group resumed>) = ? [pid 8166] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8170] close_range(4294967295, 4294967295, 0) = 0 [pid 8167] +++ exited with 0 +++ [pid 8170] exit_group(0 [pid 8168] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8170] <... exit_group resumed>) = ? [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8170] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8172 attached ./strace-static-x86_64: Process 8171 attached ./strace-static-x86_64: Process 8173 attached , child_tidptr=0x555590a8c650) = 8172 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8171 [pid 8171] set_robust_list(0x555590a8c660, 24 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8173] set_robust_list(0x555590a8c660, 24 [pid 8172] set_robust_list(0x555590a8c660, 24 [pid 8171] <... set_robust_list resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8173 [pid 8173] <... set_robust_list resumed>) = 0 [pid 8171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8172] <... set_robust_list resumed>) = 0 [pid 8173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8173] setpgid(0, 0 [pid 8172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8171] <... prctl resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8173] <... setpgid resumed>) = 0 [pid 8172] <... prctl resumed>) = 0 [pid 8171] setpgid(0, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8172] setpgid(0, 0./strace-static-x86_64: Process 8174 attached [pid 8173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8172] <... setpgid resumed>) = 0 [pid 8171] <... setpgid resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8174 [pid 8174] set_robust_list(0x555590a8c660, 24 [pid 8172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8175 attached [pid 8174] <... set_robust_list resumed>) = 0 [pid 8173] <... openat resumed>) = 3 [pid 8175] set_robust_list(0x555590a8c660, 24) = 0 [pid 8175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8173] write(3, "1000", 4 [pid 8175] <... prctl resumed>) = 0 [pid 8173] <... write resumed>) = 4 [pid 8172] <... openat resumed>) = 3 [pid 8175] setpgid(0, 0 [pid 8174] <... prctl resumed>) = 0 [pid 8173] close(3 [pid 8171] <... openat resumed>) = 3 [pid 8175] <... setpgid resumed>) = 0 [pid 8174] setpgid(0, 0 [pid 8173] <... close resumed>) = 0 executing program executing program executing program executing program executing program [pid 8172] write(3, "1000", 4 [pid 8171] write(3, "1000", 4 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8175 [pid 8175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8174] <... setpgid resumed>) = 0 [pid 8173] write(1, "executing program\n", 18 [pid 8175] <... openat resumed>) = 3 [pid 8174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8173] <... write resumed>) = 18 [pid 8172] <... write resumed>) = 4 [pid 8171] <... write resumed>) = 4 [pid 8175] write(3, "1000", 4 [pid 8173] mkdirat(AT_FDCWD, "./file0", 000 [pid 8174] <... openat resumed>) = 3 [pid 8173] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8174] write(3, "1000", 4 [pid 8172] close(3 [pid 8175] <... write resumed>) = 4 [pid 8174] <... write resumed>) = 4 [pid 8173] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8172] <... close resumed>) = 0 [pid 8171] close(3 [pid 8175] close(3 [pid 8174] close(3 [pid 8171] <... close resumed>) = 0 [pid 8171] write(1, "executing program\n", 18 [pid 8175] <... close resumed>) = 0 [pid 8174] <... close resumed>) = 0 [pid 8175] write(1, "executing program\n", 18 [pid 8174] write(1, "executing program\n", 18 [pid 8171] <... write resumed>) = 18 [pid 8175] <... write resumed>) = 18 [pid 8174] <... write resumed>) = 18 [pid 8173] <... bpf resumed>) = 3 [pid 8172] write(1, "executing program\n", 18 [pid 8171] mkdirat(AT_FDCWD, "./file0", 000 [pid 8175] mkdirat(AT_FDCWD, "./file0", 000 [pid 8174] mkdirat(AT_FDCWD, "./file0", 000 [pid 8173] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8172] <... write resumed>) = 18 [pid 8175] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8174] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8173] <... socket resumed>) = 4 [pid 8172] mkdirat(AT_FDCWD, "./file0", 000 [pid 8171] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8173] socketpair(AF_UNIX, 0, 0, [pid 8172] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8175] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8174] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8173] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8172] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8171] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8175] <... bpf resumed>) = 3 [pid 8174] <... bpf resumed>) = 3 [pid 8173] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8172] <... bpf resumed>) = 3 [pid 8171] <... bpf resumed>) = 3 [pid 8173] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8172] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8175] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8174] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8173] <... prctl resumed>) = 0 [pid 8172] <... socket resumed>) = 4 [pid 8171] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8175] <... socket resumed>) = 4 [pid 8174] <... socket resumed>) = 4 [pid 8173] sched_setaffinity(0, 0, NULL [pid 8175] socketpair(AF_UNIX, 0, 0, [pid 8174] socketpair(AF_UNIX, 0, 0, [pid 8173] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8172] socketpair(AF_UNIX, 0, 0, [pid 8174] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8175] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8173] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8172] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8171] <... socket resumed>) = 4 [pid 8175] openat(AT_FDCWD, NULL, O_RDONLY [pid 8174] openat(AT_FDCWD, NULL, O_RDONLY [pid 8173] <... openat resumed>) = -1 EEXIST (File exists) [pid 8172] openat(AT_FDCWD, NULL, O_RDONLY [pid 8171] socketpair(AF_UNIX, 0, 0, [pid 8175] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8174] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8171] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8173] openat(AT_FDCWD, NULL, O_RDONLY [pid 8172] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8175] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8174] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8173] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8172] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8171] openat(AT_FDCWD, NULL, O_RDONLY [pid 8175] <... prctl resumed>) = 0 [pid 8174] <... prctl resumed>) = 0 [pid 8173] sendfile(-1, -1, NULL, 21 [pid 8172] <... prctl resumed>) = 0 [pid 8171] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8175] sched_setaffinity(0, 0, NULL [pid 8174] sched_setaffinity(0, 0, NULL [pid 8173] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] sched_setaffinity(0, 0, NULL [pid 8171] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8175] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8173] preadv(-1, [pid 8171] <... prctl resumed>) = 0 [pid 8175] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8173] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8174] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8172] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8171] sched_setaffinity(0, 0, NULL [pid 8175] <... openat resumed>) = -1 EEXIST (File exists) [pid 8174] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8173] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8172] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8171] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8175] openat(AT_FDCWD, NULL, O_RDONLY [pid 8174] <... openat resumed>) = -1 EEXIST (File exists) [pid 8173] <... openat resumed>) = 5 [pid 8172] <... openat resumed>) = -1 EEXIST (File exists) [pid 8171] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8175] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8174] openat(AT_FDCWD, NULL, O_RDONLY [pid 8173] msync(0x20ff7000, 12288, 0 [pid 8172] openat(AT_FDCWD, NULL, O_RDONLY [pid 8171] <... openat resumed>) = -1 EEXIST (File exists) [pid 8175] sendfile(-1, -1, NULL, 21 [pid 8174] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8173] <... msync resumed>) = 0 [pid 8172] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8171] openat(AT_FDCWD, NULL, O_RDONLY [pid 8175] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] sendfile(-1, -1, NULL, 21 [pid 8173] write(5, "1", 1 [pid 8172] sendfile(-1, -1, NULL, 21 [pid 8171] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8175] preadv(-1, [pid 8174] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] <... write resumed>) = 1 [pid 8172] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] sendfile(-1, -1, NULL, 21 [pid 8175] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8174] preadv(-1, [pid 8172] preadv(-1, [pid 8171] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8175] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8174] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8173] <... socket resumed>) = 6 [pid 8172] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8171] preadv(-1, [pid 8175] <... openat resumed>) = 5 [pid 8174] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8173] openat(AT_FDCWD, NULL, O_RDONLY [pid 8172] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8171] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8175] msync(0x20ff7000, 12288, 0 [pid 8174] <... openat resumed>) = 5 [pid 8173] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8172] <... openat resumed>) = 5 [pid 8175] <... msync resumed>) = 0 [pid 8174] msync(0x20ff7000, 12288, 0 [pid 8173] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8171] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8175] write(5, "1", 1 [pid 8174] <... msync resumed>) = 0 [pid 8173] <... socket resumed>) = 7 [pid 8172] msync(0x20ff7000, 12288, 0 [pid 8171] <... openat resumed>) = 5 [pid 8175] <... write resumed>) = 1 [pid 8175] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8174] write(5, "1", 1 [pid 8173] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8172] <... msync resumed>) = 0 [pid 8171] msync(0x20ff7000, 12288, 0 [pid 8175] <... socket resumed>) = 6 [pid 8174] <... write resumed>) = 1 [pid 8173] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8172] write(5, "1", 1 [pid 8171] <... msync resumed>) = 0 [pid 8175] openat(AT_FDCWD, NULL, O_RDONLY [pid 8174] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8173] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8172] <... write resumed>) = 1 [pid 8175] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8174] <... socket resumed>) = 6 [pid 8173] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] write(5, "1", 1 [pid 8175] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8174] openat(AT_FDCWD, NULL, O_RDONLY [pid 8173] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8172] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8171] <... write resumed>) = 1 [pid 8175] <... socket resumed>) = 7 [pid 8174] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8173] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... socket resumed>) = 6 [pid 8171] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8175] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8174] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8173] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8175] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8174] <... socket resumed>) = 7 [pid 8173] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] openat(AT_FDCWD, NULL, O_RDONLY [pid 8171] <... socket resumed>) = 6 [pid 8174] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8173] close_range(4294967295, 4294967295, 0 [pid 8172] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8174] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8175] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8174] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8173] <... close_range resumed>) = 0 [pid 8172] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8171] openat(AT_FDCWD, NULL, O_RDONLY [pid 8175] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] exit_group(0 [pid 8172] <... socket resumed>) = 7 [pid 8171] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8175] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8174] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8173] <... exit_group resumed>) = ? [pid 8172] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8171] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8175] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8171] <... socket resumed>) = 7 [pid 8175] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8174] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8171] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8175] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] +++ exited with 0 +++ [pid 8172] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8175] close_range(4294967295, 4294967295, 0 [pid 8174] close_range(4294967295, 4294967295, 0 [pid 8171] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8175] <... close_range resumed>) = 0 [pid 8174] <... close_range resumed>) = 0 [pid 8172] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8173, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8175] exit_group(0 [pid 8174] exit_group(0 [pid 8172] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8171] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... exit_group resumed>) = ? [pid 8174] <... exit_group resumed>) = ? [pid 8172] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8172] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8171] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8172] close_range(4294967295, 4294967295, 0 [pid 8171] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8176 attached [pid 8175] +++ exited with 0 +++ [pid 8174] +++ exited with 0 +++ [pid 8172] <... close_range resumed>) = 0 [pid 8171] close_range(4294967295, 4294967295, 0) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8176] set_robust_list(0x555590a8c660, 24 [pid 5232] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8172] exit_group(0 [pid 8176] <... set_robust_list resumed>) = 0 [pid 8171] exit_group(0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8176 [pid 8172] <... exit_group resumed>) = ? [pid 8176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8171] <... exit_group resumed>) = ? [pid 5226] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8177 attached [pid 8176] <... prctl resumed>) = 0 [pid 8172] +++ exited with 0 +++ [pid 8171] +++ exited with 0 +++ [pid 5226] <... restart_syscall resumed>) = 0 [pid 8177] set_robust_list(0x555590a8c660, 24 [pid 8176] setpgid(0, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8177 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8177] <... set_robust_list resumed>) = 0 [pid 8176] <... setpgid resumed>) = 0 [pid 8177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8177] setpgid(0, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8178 attached [pid 8177] <... setpgid resumed>) = 0 [pid 8176] <... openat resumed>) = 3 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8179 attached [pid 8178] set_robust_list(0x555590a8c660, 24 [pid 8177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8178 [pid 8179] set_robust_list(0x555590a8c660, 24 [pid 8178] <... set_robust_list resumed>) = 0 [pid 8176] write(3, "1000", 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8179 [pid 8179] <... set_robust_list resumed>) = 0 [pid 8178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8176] <... write resumed>) = 4 [pid 8176] close(3 [pid 8177] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8180 attached [pid 8179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8178] <... prctl resumed>) = 0 [pid 8177] write(3, "1000", 4 [pid 8176] <... close resumed>) = 0 executing program [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8180 [pid 8180] set_robust_list(0x555590a8c660, 24 [pid 8179] <... prctl resumed>) = 0 [pid 8178] setpgid(0, 0 [pid 8177] <... write resumed>) = 4 [pid 8176] write(1, "executing program\n", 18 [pid 8180] <... set_robust_list resumed>) = 0 [pid 8179] setpgid(0, 0 [pid 8178] <... setpgid resumed>) = 0 [pid 8177] close(3 [pid 8176] <... write resumed>) = 18 [pid 8180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8179] <... setpgid resumed>) = 0 [pid 8180] <... prctl resumed>) = 0 [pid 8176] mkdirat(AT_FDCWD, "./file0", 000 [pid 8177] <... close resumed>) = 0 [pid 8180] setpgid(0, 0 [pid 8177] write(1, "executing program\n", 18 [pid 8180] <... setpgid resumed>) = 0 executing program [pid 8179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8177] <... write resumed>) = 18 [pid 8176] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8180] <... openat resumed>) = 3 [pid 8177] mkdirat(AT_FDCWD, "./file0", 000 [pid 8180] write(3, "1000", 4 [pid 8179] <... openat resumed>) = 3 [pid 8178] <... openat resumed>) = 3 [pid 8177] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8176] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8180] <... write resumed>) = 4 [pid 8179] write(3, "1000", 4 [pid 8178] write(3, "1000", 4 [pid 8177] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8180] close(3 [pid 8179] <... write resumed>) = 4 [pid 8178] <... write resumed>) = 4 [pid 8176] <... bpf resumed>) = 3 [pid 8179] close(3 [pid 8177] <... bpf resumed>) = 3 executing program [pid 8180] <... close resumed>) = 0 [pid 8179] <... close resumed>) = 0 [pid 8178] close(3 [pid 8180] write(1, "executing program\n", 18 [pid 8176] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8179] write(1, "executing program\n", 18 [pid 8178] <... close resumed>) = 0 [pid 8177] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8179] <... write resumed>) = 18 [pid 8176] <... socket resumed>) = 4 executing program [pid 8179] mkdirat(AT_FDCWD, "./file0", 000 [pid 8178] write(1, "executing program\n", 18 [pid 8177] <... socket resumed>) = 4 [pid 8176] socketpair(AF_UNIX, 0, 0, [pid 8180] <... write resumed>) = 18 [pid 8179] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 8179] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8180] mkdirat(AT_FDCWD, "./file0", 000 [pid 8178] <... write resumed>) = 18 [pid 8177] socketpair(AF_UNIX, 0, 0, [pid 8176] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8180] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8179] <... bpf resumed>) = 3 [pid 8178] mkdirat(AT_FDCWD, "./file0", 000 [pid 8177] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8176] openat(AT_FDCWD, NULL, O_RDONLY [pid 8180] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8179] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8178] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8177] openat(AT_FDCWD, NULL, O_RDONLY [pid 8176] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8179] <... socket resumed>) = 4 [pid 8177] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8176] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8179] socketpair(AF_UNIX, 0, 0, [pid 8178] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8177] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8180] <... bpf resumed>) = 3 [pid 8179] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8179] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8179] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8180] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8179] <... prctl resumed>) = 0 [pid 8178] <... bpf resumed>) = 3 [pid 8177] <... prctl resumed>) = 0 [pid 8176] <... prctl resumed>) = 0 [pid 8179] sched_setaffinity(0, 0, NULL [pid 8177] sched_setaffinity(0, 0, NULL [pid 8179] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8176] sched_setaffinity(0, 0, NULL [pid 8180] <... socket resumed>) = 4 [pid 8179] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8178] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8177] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8176] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8180] socketpair(AF_UNIX, 0, 0, [pid 8179] <... openat resumed>) = -1 EEXIST (File exists) [pid 8180] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8179] openat(AT_FDCWD, NULL, O_RDONLY [pid 8178] <... socket resumed>) = 4 [pid 8177] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8176] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8180] openat(AT_FDCWD, NULL, O_RDONLY [pid 8179] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8178] socketpair(AF_UNIX, 0, 0, [pid 8177] <... openat resumed>) = -1 EEXIST (File exists) [pid 8176] <... openat resumed>) = -1 EEXIST (File exists) [pid 8180] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8178] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8177] openat(AT_FDCWD, NULL, O_RDONLY [pid 8180] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8178] openat(AT_FDCWD, NULL, O_RDONLY [pid 8177] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8176] openat(AT_FDCWD, NULL, O_RDONLY [pid 8180] <... prctl resumed>) = 0 [pid 8179] sendfile(-1, -1, NULL, 21 [pid 8178] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8177] sendfile(-1, -1, NULL, 21 [pid 8176] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8180] sched_setaffinity(0, 0, NULL [pid 8179] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8177] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] sendfile(-1, -1, NULL, 21 [pid 8180] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8179] preadv(-1, [pid 8178] <... prctl resumed>) = 0 [pid 8177] preadv(-1, [pid 8179] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8178] sched_setaffinity(0, 0, NULL [pid 8177] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8176] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8179] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8178] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8177] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8176] preadv(-1, [pid 8180] <... openat resumed>) = -1 EEXIST (File exists) [pid 8179] <... openat resumed>) = 5 [pid 8180] openat(AT_FDCWD, NULL, O_RDONLY [pid 8178] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8177] <... openat resumed>) = 5 [pid 8176] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8180] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8178] <... openat resumed>) = -1 EEXIST (File exists) [pid 8180] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8176] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8180] preadv(-1, [pid 8179] msync(0x20ff7000, 12288, 0 [pid 8176] <... openat resumed>) = 5 [pid 8180] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8178] openat(AT_FDCWD, NULL, O_RDONLY [pid 8177] msync(0x20ff7000, 12288, 0 [pid 8180] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8179] <... msync resumed>) = 0 [pid 8178] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8180] <... openat resumed>) = 5 [pid 8179] write(5, "1", 1 [pid 8178] sendfile(-1, -1, NULL, 21 [pid 8177] <... msync resumed>) = 0 [pid 8176] msync(0x20ff7000, 12288, 0 [pid 8180] msync(0x20ff7000, 12288, 0 [pid 8179] <... write resumed>) = 1 [pid 8178] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] write(5, "1", 1 [pid 8176] <... msync resumed>) = 0 [pid 8180] <... msync resumed>) = 0 [pid 8179] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8178] preadv(-1, [pid 8177] <... write resumed>) = 1 [pid 8176] write(5, "1", 1 [pid 8180] write(5, "1", 1 [pid 8179] <... socket resumed>) = 6 [pid 8178] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8177] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8176] <... write resumed>) = 1 [pid 8180] <... write resumed>) = 1 [pid 8178] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8177] <... socket resumed>) = 6 [pid 8180] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8179] openat(AT_FDCWD, NULL, O_RDONLY [pid 8178] <... openat resumed>) = 5 [pid 8177] openat(AT_FDCWD, NULL, O_RDONLY [pid 8176] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8180] <... socket resumed>) = 6 [pid 8179] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8178] msync(0x20ff7000, 12288, 0 [pid 8177] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8176] <... socket resumed>) = 6 [pid 8180] openat(AT_FDCWD, NULL, O_RDONLY [pid 8179] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8180] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8179] <... socket resumed>) = 7 [pid 8178] <... msync resumed>) = 0 [pid 8177] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8180] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8179] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8178] write(5, "1", 1 [pid 8177] <... socket resumed>) = 7 [pid 8176] openat(AT_FDCWD, NULL, O_RDONLY [pid 8180] <... socket resumed>) = 7 [pid 8179] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8178] <... write resumed>) = 1 [pid 8177] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8176] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8180] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8179] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8178] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8177] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8176] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8178] <... socket resumed>) = 6 [pid 8180] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8179] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8179] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8176] <... socket resumed>) = 7 [pid 8180] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] openat(AT_FDCWD, NULL, O_RDONLY [pid 8179] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8180] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8179] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8178] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8177] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8180] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8180] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8179] close_range(4294967295, 4294967295, 0 [pid 8178] <... socket resumed>) = 7 [pid 8177] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8180] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... close_range resumed>) = 0 [pid 8178] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8177] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8176] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8180] close_range(4294967295, 4294967295, 0 [pid 8179] exit_group(0 [pid 8177] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close_range resumed>) = 0 [pid 8176] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8180] exit_group(0 [pid 8179] <... exit_group resumed>) = ? [pid 8178] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8177] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8176] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8177] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8176] close_range(4294967295, 4294967295, 0 [pid 8180] <... exit_group resumed>) = ? [pid 8176] <... close_range resumed>) = 0 [pid 8180] +++ exited with 0 +++ [pid 8176] exit_group(0 [pid 8179] +++ exited with 0 +++ [pid 8178] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close_range(4294967295, 4294967295, 0 [pid 8176] <... exit_group resumed>) = ? [pid 8178] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8177] <... close_range resumed>) = 0 [pid 8176] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8178] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8177] exit_group(0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8178] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... exit_group resumed>) = ? [pid 5229] <... restart_syscall resumed>) = 0 [pid 8178] close_range(4294967295, 4294967295, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8176, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8178] <... close_range resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8178] exit_group(0./strace-static-x86_64: Process 8181 attached ) = ? [pid 8177] +++ exited with 0 +++ [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8181] set_robust_list(0x555590a8c660, 24 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8182 attached [pid 8181] <... set_robust_list resumed>) = 0 [pid 8182] set_robust_list(0x555590a8c660, 24 [pid 8181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8182] <... set_robust_list resumed>) = 0 [pid 8181] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8183 attached [pid 8182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8181] setpgid(0, 0 [pid 8178] +++ exited with 0 +++ [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8181 [pid 8182] <... prctl resumed>) = 0 [pid 8181] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8184 attached [pid 8183] set_robust_list(0x555590a8c660, 24 [pid 8182] setpgid(0, 0 [pid 8181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8183 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8184 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8182 [pid 8184] set_robust_list(0x555590a8c660, 24 [pid 8183] <... set_robust_list resumed>) = 0 [pid 8182] <... setpgid resumed>) = 0 [pid 8181] <... openat resumed>) = 3 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 8183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8183] <... prctl resumed>) = 0 [pid 8182] <... openat resumed>) = 3 [pid 8181] write(3, "1000", 4) = 4 [pid 8181] close(3) = 0 [pid 8182] write(3, "1000", 4 [pid 8181] write(1, "executing program\n", 18 [pid 8182] <... write resumed>) = 4 [pid 8181] <... write resumed>) = 18 [pid 8181] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 8182] close(3) = 0 [pid 8181] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8182] write(1, "executing program\n", 18) = 18 [pid 8181] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8184] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8185 attached [pid 8184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8183] setpgid(0, 0 [pid 8182] mkdirat(AT_FDCWD, "./file0", 000 [pid 8181] <... bpf resumed>) = 3 [pid 8185] set_robust_list(0x555590a8c660, 24 [pid 8184] <... prctl resumed>) = 0 [pid 8183] <... setpgid resumed>) = 0 [pid 8182] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8181] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8185 [pid 8185] <... set_robust_list resumed>) = 0 [pid 8184] setpgid(0, 0 [pid 8182] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8184] <... setpgid resumed>) = 0 [pid 8183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8182] <... bpf resumed>) = 3 [pid 8181] <... socket resumed>) = 4 [pid 8183] <... openat resumed>) = 3 [pid 8185] <... prctl resumed>) = 0 [pid 8182] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8181] socketpair(AF_UNIX, 0, 0, [pid 8185] setpgid(0, 0 [pid 8184] <... openat resumed>) = 3 [pid 8182] <... socket resumed>) = 4 [pid 8181] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8185] <... setpgid resumed>) = 0 [pid 8182] socketpair(AF_UNIX, 0, 0, [pid 8181] openat(AT_FDCWD, NULL, O_RDONLY [pid 8184] write(3, "1000", 4 [pid 8183] write(3, "1000", 4 [pid 8182] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8184] <... write resumed>) = 4 [pid 8183] <... write resumed>) = 4 [pid 8182] openat(AT_FDCWD, NULL, O_RDONLY [pid 8181] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8185] <... openat resumed>) = 3 [pid 8184] close(3 [pid 8183] close(3 [pid 8182] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8181] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8184] <... close resumed>) = 0 [pid 8185] write(3, "1000", 4 [pid 8183] <... close resumed>) = 0 [pid 8182] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8181] <... prctl resumed>) = 0 executing program [pid 8185] <... write resumed>) = 4 [pid 8184] write(1, "executing program\n", 18 [pid 8182] <... prctl resumed>) = 0 [pid 8181] sched_setaffinity(0, 0, NULL [pid 8183] write(1, "executing program\n", 18executing program [pid 8185] close(3 [pid 8184] <... write resumed>) = 18 [pid 8183] <... write resumed>) = 18 [pid 8182] sched_setaffinity(0, 0, NULL [pid 8181] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8185] <... close resumed>) = 0 [pid 8184] mkdirat(AT_FDCWD, "./file0", 000 [pid 8182] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8181] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8185] write(1, "executing program\n", 18executing program [pid 8183] mkdirat(AT_FDCWD, "./file0", 000 [pid 8182] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8181] <... openat resumed>) = -1 EEXIST (File exists) [pid 8184] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8185] <... write resumed>) = 18 [pid 8184] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8183] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8182] <... openat resumed>) = -1 EEXIST (File exists) [pid 8183] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8185] mkdirat(AT_FDCWD, "./file0", 000 [pid 8184] <... bpf resumed>) = 3 [pid 8182] openat(AT_FDCWD, NULL, O_RDONLY [pid 8181] openat(AT_FDCWD, NULL, O_RDONLY [pid 8185] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8184] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8181] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8185] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8184] <... socket resumed>) = 4 [pid 8182] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8181] sendfile(-1, -1, NULL, 21 [pid 8185] <... bpf resumed>) = 3 [pid 8184] socketpair(AF_UNIX, 0, 0, [pid 8183] <... bpf resumed>) = 3 [pid 8182] sendfile(-1, -1, NULL, 21 [pid 8181] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8184] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8183] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8182] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] preadv(-1, [pid 8185] <... socket resumed>) = 4 [pid 8184] openat(AT_FDCWD, NULL, O_RDONLY [pid 8183] <... socket resumed>) = 4 [pid 8182] preadv(-1, [pid 8181] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8185] socketpair(AF_UNIX, 0, 0, [pid 8184] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8183] socketpair(AF_UNIX, 0, 0, [pid 8182] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8185] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8184] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8181] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8185] openat(AT_FDCWD, NULL, O_RDONLY [pid 8184] <... prctl resumed>) = 0 [pid 8183] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8182] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8181] <... openat resumed>) = 5 [pid 8185] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8184] sched_setaffinity(0, 0, NULL [pid 8183] openat(AT_FDCWD, NULL, O_RDONLY [pid 8182] <... openat resumed>) = 5 [pid 8185] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8184] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8183] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8181] msync(0x20ff7000, 12288, 0 [pid 8185] <... prctl resumed>) = 0 [pid 8184] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8183] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8182] msync(0x20ff7000, 12288, 0 [pid 8185] sched_setaffinity(0, 0, NULL [pid 8184] <... openat resumed>) = -1 EEXIST (File exists) [pid 8183] <... prctl resumed>) = 0 [pid 8182] <... msync resumed>) = 0 [pid 8181] <... msync resumed>) = 0 [pid 8185] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8185] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8184] openat(AT_FDCWD, NULL, O_RDONLY [pid 8183] sched_setaffinity(0, 0, NULL [pid 8182] write(5, "1", 1 [pid 8181] write(5, "1", 1 [pid 8185] <... openat resumed>) = -1 EEXIST (File exists) [pid 8184] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8183] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8182] <... write resumed>) = 1 [pid 8181] <... write resumed>) = 1 [pid 8185] openat(AT_FDCWD, NULL, O_RDONLY [pid 8184] sendfile(-1, -1, NULL, 21 [pid 8183] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8182] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8181] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8185] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8184] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... openat resumed>) = -1 EEXIST (File exists) [pid 8182] <... socket resumed>) = 6 [pid 8185] sendfile(-1, -1, NULL, 21 [pid 8184] preadv(-1, [pid 8183] openat(AT_FDCWD, NULL, O_RDONLY [pid 8181] <... socket resumed>) = 6 [pid 8185] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8183] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8182] openat(AT_FDCWD, NULL, O_RDONLY [pid 8181] openat(AT_FDCWD, NULL, O_RDONLY [pid 8185] preadv(-1, [pid 8184] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8183] sendfile(-1, -1, NULL, 21 [pid 8182] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8181] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8185] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8184] <... openat resumed>) = 5 [pid 8183] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8181] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8185] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8184] msync(0x20ff7000, 12288, 0 [pid 8183] preadv(-1, [pid 8182] <... socket resumed>) = 7 [pid 8181] <... socket resumed>) = 7 [pid 8184] <... msync resumed>) = 0 [pid 8183] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8185] <... openat resumed>) = 5 [pid 8181] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8184] write(5, "1", 1 [pid 8183] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8182] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8185] msync(0x20ff7000, 12288, 0 [pid 8184] <... write resumed>) = 1 [pid 8183] <... openat resumed>) = 5 [pid 8181] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8185] <... msync resumed>) = 0 [pid 8184] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8183] msync(0x20ff7000, 12288, 0 [pid 8182] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8185] write(5, "1", 1 [pid 8184] <... socket resumed>) = 6 [pid 8183] <... msync resumed>) = 0 [pid 8182] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8181] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8185] <... write resumed>) = 1 [pid 8185] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8184] openat(AT_FDCWD, NULL, O_RDONLY [pid 8183] write(5, "1", 1 [pid 8182] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... socket resumed>) = 6 [pid 8184] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8183] <... write resumed>) = 1 [pid 8182] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8181] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8185] openat(AT_FDCWD, NULL, O_RDONLY [pid 8184] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8183] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8182] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8184] <... socket resumed>) = 7 [pid 8183] <... socket resumed>) = 6 [pid 8182] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8181] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8185] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8184] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8182] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... socket resumed>) = 7 [pid 8183] openat(AT_FDCWD, NULL, O_RDONLY [pid 8181] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8182] close_range(4294967295, 4294967295, 0 [pid 8183] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8181] close_range(4294967295, 4294967295, 0 [pid 8182] <... close_range resumed>) = 0 [pid 8185] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8183] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8182] exit_group(0 [pid 8181] <... close_range resumed>) = 0 [pid 8185] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8184] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8183] <... socket resumed>) = 7 [pid 8182] <... exit_group resumed>) = ? [pid 8181] exit_group(0 [pid 8185] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8184] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8183] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8182] +++ exited with 0 +++ [pid 8181] <... exit_group resumed>) = ? [pid 8185] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8184] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8184] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8185] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8184] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] +++ exited with 0 +++ [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8185] close_range(4294967295, 4294967295, 0 [pid 8184] close_range(4294967295, 4294967295, 0 [pid 8183] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8185] <... close_range resumed>) = 0 [pid 8184] <... close_range resumed>) = 0 [pid 8183] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8185] exit_group(0 [pid 8184] exit_group(0 [pid 8183] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8185] <... exit_group resumed>) = ? [pid 8184] <... exit_group resumed>) = ? [pid 8183] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8183] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8186 attached [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8186] set_robust_list(0x555590a8c660, 24) = 0 [pid 8186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8186 [pid 8186] <... prctl resumed>) = 0 [pid 8186] setpgid(0, 0 [pid 8184] +++ exited with 0 +++ [pid 8186] <... setpgid resumed>) = 0 [pid 8186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8187 attached ) = 3 [pid 8183] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8184, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8185] +++ exited with 0 +++ [pid 8183] close_range(4294967295, 4294967295, 0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8187 [pid 8183] <... close_range resumed>) = 0 [pid 8187] set_robust_list(0x555590a8c660, 24 [pid 8183] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8187] <... set_robust_list resumed>) = 0 [pid 8186] write(3, "1000", 4 [pid 8183] <... exit_group resumed>) = ? [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8186] <... write resumed>) = 4 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8187] <... prctl resumed>) = 0 [pid 8186] close(3) = 0 executing program [pid 8187] setpgid(0, 0 [pid 8186] write(1, "executing program\n", 18 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8187] <... setpgid resumed>) = 0 [pid 8186] <... write resumed>) = 18 [pid 8186] mkdirat(AT_FDCWD, "./file0", 000 [pid 8183] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8188 attached [pid 8187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8186] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8187] <... openat resumed>) = 3 [pid 8186] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8188] set_robust_list(0x555590a8c660, 24 [pid 8187] write(3, "1000", 4 [pid 8186] <... bpf resumed>) = 3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8188 [pid 8188] <... set_robust_list resumed>) = 0 [pid 8187] <... write resumed>) = 4 [pid 5232] <... restart_syscall resumed>) = 0 [pid 8187] close(3 [pid 8188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8187] <... close resumed>) = 0 [pid 8186] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 8189 attached [pid 8188] <... prctl resumed>) = 0 [pid 8187] write(1, "executing program\n", 18 executing program [pid 8186] <... socket resumed>) = 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8189 [pid 8189] set_robust_list(0x555590a8c660, 24 [pid 8188] setpgid(0, 0 [pid 8187] <... write resumed>) = 18 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8188] <... setpgid resumed>) = 0 [pid 8189] <... set_robust_list resumed>) = 0 [pid 8187] mkdirat(AT_FDCWD, "./file0", 000 [pid 8186] socketpair(AF_UNIX, 0, 0, [pid 8189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8186] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8189] <... prctl resumed>) = 0 [pid 8187] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8186] openat(AT_FDCWD, NULL, O_RDONLY [pid 8189] setpgid(0, 0 [pid 8187] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8186] <... openat resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 8190 attached [pid 8188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8189] <... setpgid resumed>) = 0 [pid 8187] <... bpf resumed>) = 3 [pid 8186] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8190] set_robust_list(0x555590a8c660, 24 [pid 8189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8188] <... openat resumed>) = 3 [pid 8187] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8186] <... prctl resumed>) = 0 [pid 8190] <... set_robust_list resumed>) = 0 [pid 8189] <... openat resumed>) = 3 [pid 8188] write(3, "1000", 4 [pid 8187] <... socket resumed>) = 4 [pid 8186] sched_setaffinity(0, 0, NULL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8190 [pid 8190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8188] <... write resumed>) = 4 [pid 8186] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8189] write(3, "1000", 4 [pid 8188] close(3 [pid 8187] socketpair(AF_UNIX, 0, 0, [pid 8190] <... prctl resumed>) = 0 [pid 8186] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8189] <... write resumed>) = 4 [pid 8188] <... close resumed>) = 0 [pid 8187] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8186] <... openat resumed>) = -1 EEXIST (File exists) [pid 8190] setpgid(0, 0 [pid 8189] close(3 [pid 8188] write(1, "executing program\n", 18executing program [pid 8187] openat(AT_FDCWD, NULL, O_RDONLY [pid 8188] <... write resumed>) = 18 [pid 8190] <... setpgid resumed>) = 0 [pid 8189] <... close resumed>) = 0 executing program [pid 8187] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8186] openat(AT_FDCWD, NULL, O_RDONLY [pid 8189] write(1, "executing program\n", 18 [pid 8187] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8186] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8189] <... write resumed>) = 18 [pid 8187] <... prctl resumed>) = 0 [pid 8186] sendfile(-1, -1, NULL, 21 [pid 8190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8189] mkdirat(AT_FDCWD, "./file0", 000 [pid 8188] mkdirat(AT_FDCWD, "./file0", 000 [pid 8187] sched_setaffinity(0, 0, NULL [pid 8186] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8189] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8188] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8187] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8186] preadv(-1, [pid 8190] <... openat resumed>) = 3 [pid 8189] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8188] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8187] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8186] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8190] write(3, "1000", 4 [pid 8189] <... bpf resumed>) = 3 [pid 8188] <... bpf resumed>) = 3 [pid 8187] <... openat resumed>) = -1 EEXIST (File exists) [pid 8186] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8190] <... write resumed>) = 4 [pid 8189] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8187] openat(AT_FDCWD, NULL, O_RDONLY [pid 8186] <... openat resumed>) = 5 [pid 8190] close(3 [pid 8189] <... socket resumed>) = 4 [pid 8188] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8187] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8186] msync(0x20ff7000, 12288, 0 [pid 8190] <... close resumed>) = 0 executing program [pid 8190] write(1, "executing program\n", 18 [pid 8189] socketpair(AF_UNIX, 0, 0, [pid 8188] <... socket resumed>) = 4 [pid 8187] sendfile(-1, -1, NULL, 21 [pid 8186] <... msync resumed>) = 0 [pid 8190] <... write resumed>) = 18 [pid 8189] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8188] socketpair(AF_UNIX, 0, 0, [pid 8187] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] write(5, "1", 1 [pid 8190] mkdirat(AT_FDCWD, "./file0", 000 [pid 8189] openat(AT_FDCWD, NULL, O_RDONLY [pid 8188] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8187] preadv(-1, [pid 8186] <... write resumed>) = 1 [pid 8190] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8189] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8188] openat(AT_FDCWD, NULL, O_RDONLY [pid 8187] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8186] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8190] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8189] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8188] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8187] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8186] <... socket resumed>) = 6 [pid 8189] <... prctl resumed>) = 0 [pid 8187] <... openat resumed>) = 5 [pid 8186] openat(AT_FDCWD, NULL, O_RDONLY [pid 8189] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 8187] msync(0x20ff7000, 12288, 0 [pid 8186] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8190] <... bpf resumed>) = 3 [pid 8188] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8189] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8188] <... prctl resumed>) = 0 [pid 8187] <... msync resumed>) = 0 [pid 8190] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8186] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8189] <... openat resumed>) = -1 EEXIST (File exists) [pid 8188] sched_setaffinity(0, 0, NULL [pid 8187] write(5, "1", 1 [pid 8186] <... socket resumed>) = 7 [pid 8190] <... socket resumed>) = 4 [pid 8189] openat(AT_FDCWD, NULL, O_RDONLY [pid 8188] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8187] <... write resumed>) = 1 [pid 8190] socketpair(AF_UNIX, 0, 0, [pid 8189] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8188] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8186] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8190] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8189] sendfile(-1, -1, NULL, 21 [pid 8188] <... openat resumed>) = -1 EEXIST (File exists) [pid 8187] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8186] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8190] openat(AT_FDCWD, NULL, O_RDONLY [pid 8189] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] openat(AT_FDCWD, NULL, O_RDONLY [pid 8187] <... socket resumed>) = 6 [pid 8190] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8188] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8190] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8189] preadv(-1, [pid 8188] sendfile(-1, -1, NULL, 21 [pid 8190] <... prctl resumed>) = 0 [pid 8189] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8187] openat(AT_FDCWD, NULL, O_RDONLY [pid 8186] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8190] sched_setaffinity(0, 0, NULL [pid 8189] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8188] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8186] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8189] <... openat resumed>) = 5 [pid 8188] preadv(-1, [pid 8187] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8186] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8190] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8189] msync(0x20ff7000, 12288, 0 [pid 8188] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8187] <... socket resumed>) = 7 [pid 8186] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... openat resumed>) = -1 EEXIST (File exists) [pid 8189] <... msync resumed>) = 0 [pid 8188] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8190] openat(AT_FDCWD, NULL, O_RDONLY [pid 8189] write(5, "1", 1 [pid 8188] <... openat resumed>) = 5 [pid 8187] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8186] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8190] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8189] <... write resumed>) = 1 [pid 8188] msync(0x20ff7000, 12288, 0 [pid 8187] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8186] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] sendfile(-1, -1, NULL, 21 [pid 8189] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8188] <... msync resumed>) = 0 [pid 8190] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] preadv(-1, [pid 8189] <... socket resumed>) = 6 [pid 8188] write(5, "1", 1 [pid 8186] close_range(4294967295, 4294967295, 0 [pid 8190] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8188] <... write resumed>) = 1 [pid 8187] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8186] <... close_range resumed>) = 0 [pid 8190] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8189] openat(AT_FDCWD, NULL, O_RDONLY [pid 8188] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8187] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] exit_group(0 [pid 8190] <... openat resumed>) = 5 [pid 8189] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8188] <... socket resumed>) = 6 [pid 8187] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8190] msync(0x20ff7000, 12288, 0 [pid 8189] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8188] openat(AT_FDCWD, NULL, O_RDONLY [pid 8187] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... exit_group resumed>) = ? [pid 8190] <... msync resumed>) = 0 [pid 8189] <... socket resumed>) = 7 [pid 8188] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8187] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8190] write(5, "1", 1 [pid 8189] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8188] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8187] close_range(4294967295, 4294967295, 0 [pid 8190] <... write resumed>) = 1 [pid 8189] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8188] <... socket resumed>) = 7 [pid 8187] <... close_range resumed>) = 0 [pid 8190] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8189] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8188] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8187] exit_group(0 [pid 8190] <... socket resumed>) = 6 [pid 8189] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] <... exit_group resumed>) = ? [pid 8186] +++ exited with 0 +++ [pid 8189] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8188] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8189] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8190] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8189] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8189] close_range(4294967295, 4294967295, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8190] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8189] <... close_range resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8190] <... socket resumed>) = 7 [pid 8190] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8189] exit_group(0 [pid 8188] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8190] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8189] <... exit_group resumed>) = ? [pid 8188] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] +++ exited with 0 +++ [pid 8190] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8188] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8187, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8190] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8188] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8190] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8188] close_range(4294967295, 4294967295, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8190] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close_range resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8191 attached [pid 8190] close_range(4294967295, 4294967295, 0 [pid 8188] exit_group(0 [pid 8189] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8191] set_robust_list(0x555590a8c660, 24 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8191] <... set_robust_list resumed>) = 0 [pid 8190] <... close_range resumed>) = 0 [pid 8190] exit_group(0 [pid 8188] <... exit_group resumed>) = ? [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8191 [pid 8191] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8192 attached [pid 8190] <... exit_group resumed>) = ? [pid 8188] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 8192] set_robust_list(0x555590a8c660, 24 [pid 8191] <... prctl resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8188, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8192 [pid 8191] setpgid(0, 0 [pid 8192] <... set_robust_list resumed>) = 0 [pid 8191] <... setpgid resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8190] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8192] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8194 attached ./strace-static-x86_64: Process 8193 attached [pid 8191] <... openat resumed>) = 3 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8193 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8194 [pid 8193] set_robust_list(0x555590a8c660, 24 [pid 8194] set_robust_list(0x555590a8c660, 24 [pid 8193] <... set_robust_list resumed>) = 0 [pid 8192] setpgid(0, 0 [pid 8191] write(3, "1000", 4 [pid 8194] <... set_robust_list resumed>) = 0 [pid 8193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8192] <... setpgid resumed>) = 0 [pid 8191] <... write resumed>) = 4 [pid 8194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8193] <... prctl resumed>) = 0 [pid 8193] setpgid(0, 0 [pid 8192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8191] close(3 [pid 8193] <... setpgid resumed>) = 0 [pid 8193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8194] <... prctl resumed>) = 0 [pid 8192] <... openat resumed>) = 3 [pid 8191] <... close resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8194] setpgid(0, 0 [pid 8191] write(1, "executing program\n", 18 [pid 8194] <... setpgid resumed>) = 0 [pid 8193] write(3, "1000", 4 [pid 8192] write(3, "1000", 4 [pid 8193] <... write resumed>) = 4 [pid 8192] <... write resumed>) = 4 [pid 8193] close(3 [pid 8192] close(3./strace-static-x86_64: Process 8195 attached [pid 8193] <... close resumed>) = 0 executing program [pid 8192] <... close resumed>) = 0 [pid 8195] set_robust_list(0x555590a8c660, 24 [pid 8193] write(1, "executing program\n", 18 [pid 8192] write(1, "executing program\n", 18 [pid 8193] <... write resumed>) = 18 executing program [pid 8195] <... set_robust_list resumed>) = 0 [pid 8193] mkdirat(AT_FDCWD, "./file0", 000 [pid 8192] <... write resumed>) = 18 [pid 8195] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 8193] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8192] mkdirat(AT_FDCWD, "./file0", 000 [pid 8195] <... prctl resumed>) = 0 [pid 8193] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8192] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8195] setpgid(0, 0 [pid 8194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8191] <... write resumed>) = 18 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8195 [pid 8195] <... setpgid resumed>) = 0 [pid 8193] <... bpf resumed>) = 3 [pid 8192] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8191] mkdirat(AT_FDCWD, "./file0", 000 [pid 8195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8194] <... openat resumed>) = 3 [pid 8193] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8192] <... bpf resumed>) = 3 [pid 8191] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8194] write(3, "1000", 4 [pid 8191] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8195] <... openat resumed>) = 3 [pid 8194] <... write resumed>) = 4 [pid 8193] <... socket resumed>) = 4 [pid 8192] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8195] write(3, "1000", 4 [pid 8194] close(3 [pid 8191] <... bpf resumed>) = 3 [pid 8195] <... write resumed>) = 4 [pid 8194] <... close resumed>) = 0 executing program [pid 8192] <... socket resumed>) = 4 [pid 8195] close(3 [pid 8194] write(1, "executing program\n", 18 [pid 8193] socketpair(AF_UNIX, 0, 0, [pid 8192] socketpair(AF_UNIX, 0, 0, [pid 8191] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8195] <... close resumed>) = 0 [pid 8194] <... write resumed>) = 18 [pid 8193] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8192] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8191] <... socket resumed>) = 4 [pid 8195] write(1, "executing program\n", 18 executing program [pid 8194] mkdirat(AT_FDCWD, "./file0", 000 [pid 8193] openat(AT_FDCWD, NULL, O_RDONLY [pid 8192] openat(AT_FDCWD, NULL, O_RDONLY [pid 8195] <... write resumed>) = 18 [pid 8194] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8193] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8191] socketpair(AF_UNIX, 0, 0, [pid 8192] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8195] mkdirat(AT_FDCWD, "./file0", 000 [pid 8194] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8191] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8195] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8193] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8192] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8191] openat(AT_FDCWD, NULL, O_RDONLY [pid 8195] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8194] <... bpf resumed>) = 3 [pid 8193] <... prctl resumed>) = 0 [pid 8192] <... prctl resumed>) = 0 [pid 8191] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8195] <... bpf resumed>) = 3 [pid 8193] sched_setaffinity(0, 0, NULL [pid 8192] sched_setaffinity(0, 0, NULL [pid 8195] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8194] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8193] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8192] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8191] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8195] <... socket resumed>) = 4 [pid 8193] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8192] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8191] <... prctl resumed>) = 0 [pid 8194] <... socket resumed>) = 4 [pid 8195] socketpair(AF_UNIX, 0, 0, [pid 8193] <... openat resumed>) = -1 EEXIST (File exists) [pid 8192] <... openat resumed>) = -1 EEXIST (File exists) [pid 8194] socketpair(AF_UNIX, 0, 0, [pid 8195] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8193] openat(AT_FDCWD, NULL, O_RDONLY [pid 8192] openat(AT_FDCWD, NULL, O_RDONLY [pid 8191] sched_setaffinity(0, 0, NULL [pid 8194] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8195] openat(AT_FDCWD, NULL, O_RDONLY [pid 8193] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8192] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8191] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8191] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8195] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8192] sendfile(-1, -1, NULL, 21 [pid 8191] <... openat resumed>) = -1 EEXIST (File exists) [pid 8195] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8193] sendfile(-1, -1, NULL, 21 [pid 8192] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] openat(AT_FDCWD, NULL, O_RDONLY [pid 8194] openat(AT_FDCWD, NULL, O_RDONLY [pid 8191] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8195] <... prctl resumed>) = 0 [pid 8194] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8193] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] preadv(-1, [pid 8191] sendfile(-1, -1, NULL, 21 [pid 8195] sched_setaffinity(0, 0, NULL [pid 8194] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8193] preadv(-1, [pid 8192] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8191] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8194] <... prctl resumed>) = 0 [pid 8193] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8192] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8195] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8194] sched_setaffinity(0, 0, NULL [pid 8193] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8192] <... openat resumed>) = 5 [pid 8191] preadv(-1, [pid 8195] <... openat resumed>) = -1 EEXIST (File exists) [pid 8194] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8193] <... openat resumed>) = 5 [pid 8191] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8195] openat(AT_FDCWD, NULL, O_RDONLY [pid 8194] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8192] msync(0x20ff7000, 12288, 0 [pid 8191] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8195] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8194] <... openat resumed>) = -1 EEXIST (File exists) [pid 8193] msync(0x20ff7000, 12288, 0 [pid 8192] <... msync resumed>) = 0 [pid 8191] <... openat resumed>) = 5 [pid 8195] sendfile(-1, -1, NULL, 21 [pid 8193] <... msync resumed>) = 0 [pid 8192] write(5, "1", 1 [pid 8193] write(5, "1", 1 [pid 8195] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] openat(AT_FDCWD, NULL, O_RDONLY [pid 8193] <... write resumed>) = 1 [pid 8192] <... write resumed>) = 1 [pid 8191] msync(0x20ff7000, 12288, 0 [pid 8195] preadv(-1, [pid 8194] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8193] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8192] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8195] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8194] sendfile(-1, -1, NULL, 21 [pid 8193] <... socket resumed>) = 6 [pid 8192] <... socket resumed>) = 6 [pid 8191] <... msync resumed>) = 0 [pid 8195] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8194] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] openat(AT_FDCWD, NULL, O_RDONLY [pid 8191] write(5, "1", 1 [pid 8195] <... openat resumed>) = 5 [pid 8194] preadv(-1, [pid 8193] openat(AT_FDCWD, NULL, O_RDONLY [pid 8191] <... write resumed>) = 1 [pid 8195] msync(0x20ff7000, 12288, 0 [pid 8194] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8192] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8195] <... msync resumed>) = 0 [pid 8194] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8193] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8192] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8191] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8195] write(5, "1", 1 [pid 8194] <... openat resumed>) = 5 [pid 8193] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8192] <... socket resumed>) = 7 [pid 8191] <... socket resumed>) = 6 [pid 8195] <... write resumed>) = 1 [pid 8193] <... socket resumed>) = 7 [pid 8194] msync(0x20ff7000, 12288, 0 [pid 8191] openat(AT_FDCWD, NULL, O_RDONLY [pid 8195] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8193] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8194] <... msync resumed>) = 0 [pid 8192] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8191] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8195] <... socket resumed>) = 6 [pid 8194] write(5, "1", 1 [pid 8193] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8192] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8195] openat(AT_FDCWD, NULL, O_RDONLY [pid 8194] <... write resumed>) = 1 [pid 8191] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8193] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8191] <... socket resumed>) = 7 [pid 8193] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8191] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8195] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8194] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8193] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8195] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8194] <... socket resumed>) = 6 [pid 8193] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8195] <... socket resumed>) = 7 [pid 8192] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8195] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8194] openat(AT_FDCWD, NULL, O_RDONLY [pid 8193] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8195] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8194] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8193] close_range(4294967295, 4294967295, 0 [pid 8192] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8193] <... close_range resumed>) = 0 [pid 8191] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8193] exit_group(0 [pid 8191] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8194] <... socket resumed>) = 7 [pid 8193] <... exit_group resumed>) = ? [pid 8192] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8194] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8195] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8192] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8195] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8192] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8194] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8192] close_range(4294967295, 4294967295, 0 [pid 8191] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8195] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] <... close_range resumed>) = 0 [pid 8191] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close_range(4294967295, 4294967295, 0 [pid 8194] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8193] +++ exited with 0 +++ [pid 8192] exit_group(0 [pid 8191] close_range(4294967295, 4294967295, 0 [pid 8195] <... close_range resumed>) = 0 [pid 8194] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close_range resumed>) = 0 [pid 8192] <... exit_group resumed>) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8195] exit_group(0 [pid 8194] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8191] exit_group(0) = ? [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8195] <... exit_group resumed>) = ? [pid 8194] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] +++ exited with 0 +++ [pid 8195] +++ exited with 0 +++ [pid 8194] close_range(4294967295, 4294967295, 0) = 0 [pid 8192] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8194] exit_group(0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8194] <... exit_group resumed>) = ? [pid 5224] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8194] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8196 attached [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8196] set_robust_list(0x555590a8c660, 24) = 0 ./strace-static-x86_64: Process 8198 attached ./strace-static-x86_64: Process 8197 attached [pid 8196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8197 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8196 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8198] set_robust_list(0x555590a8c660, 24 [pid 8197] set_robust_list(0x555590a8c660, 24 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8198 [pid 8196] <... prctl resumed>) = 0 [pid 8196] setpgid(0, 0) = 0 [pid 8196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8197] <... set_robust_list resumed>) = 0 [pid 8197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8196] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8199 attached [pid 8198] <... set_robust_list resumed>) = 0 [pid 8197] <... prctl resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8197] setpgid(0, 0 [pid 8199] set_robust_list(0x555590a8c660, 24 [pid 8198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8197] <... setpgid resumed>) = 0 [pid 8196] write(3, "1000", 4 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8199 [pid 8199] <... set_robust_list resumed>) = 0 [pid 8197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8196] <... write resumed>) = 4 [pid 8199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8196] close(3 [pid 8198] <... prctl resumed>) = 0 [pid 8197] <... openat resumed>) = 3 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8198] setpgid(0, 0executing program [pid 8199] <... prctl resumed>) = 0 [pid 8196] <... close resumed>) = 0 [pid 8199] setpgid(0, 0 [pid 8196] write(1, "executing program\n", 18 [pid 8199] <... setpgid resumed>) = 0 [pid 8196] <... write resumed>) = 18 [pid 8199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8196] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 8200 attached [pid 8199] <... openat resumed>) = 3 [pid 8198] <... setpgid resumed>) = 0 [pid 8197] write(3, "1000", 4 [pid 8199] write(3, "1000", 4 [pid 8198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8197] <... write resumed>) = 4 [pid 8196] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8200] set_robust_list(0x555590a8c660, 24 [pid 8199] <... write resumed>) = 4 [pid 8198] <... openat resumed>) = 3 [pid 8197] close(3 [pid 8196] <... bpf resumed>) = 3 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8200 [pid 8200] <... set_robust_list resumed>) = 0 [pid 8198] write(3, "1000", 4 [pid 8199] close(3 [pid 8197] <... close resumed>) = 0 [pid 8196] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8199] <... close resumed>) = 0 [pid 8198] <... write resumed>) = 4 [pid 8197] write(1, "executing program\n", 18executing program [pid 8200] <... prctl resumed>) = 0 executing program executing program [pid 8199] write(1, "executing program\n", 18 [pid 8198] close(3 [pid 8197] <... write resumed>) = 18 [pid 8196] <... socket resumed>) = 4 [pid 8200] setpgid(0, 0 [pid 8199] <... write resumed>) = 18 [pid 8198] <... close resumed>) = 0 [pid 8200] <... setpgid resumed>) = 0 [pid 8198] write(1, "executing program\n", 18 [pid 8200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8199] mkdirat(AT_FDCWD, "./file0", 000 [pid 8198] <... write resumed>) = 18 [pid 8199] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8198] mkdirat(AT_FDCWD, "./file0", 000 [pid 8197] mkdirat(AT_FDCWD, "./file0", 000 [pid 8196] socketpair(AF_UNIX, 0, 0, [pid 8199] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8197] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8196] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8198] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8196] openat(AT_FDCWD, NULL, O_RDONLY [pid 8198] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8199] <... bpf resumed>) = 3 [pid 8198] <... bpf resumed>) = 3 [pid 8197] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8196] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8200] <... openat resumed>) = 3 [pid 8199] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8198] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8196] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8200] write(3, "1000", 4 [pid 8198] <... socket resumed>) = 4 [pid 8198] socketpair(AF_UNIX, 0, 0, [pid 8199] <... socket resumed>) = 4 [pid 8196] <... prctl resumed>) = 0 [pid 8198] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8196] sched_setaffinity(0, 0, NULL [pid 8198] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8198] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8200] <... write resumed>) = 4 [pid 8199] socketpair(AF_UNIX, 0, 0, [pid 8197] <... bpf resumed>) = 3 [pid 8196] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8200] close(3 [pid 8199] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8198] <... prctl resumed>) = 0 [pid 8197] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8200] <... close resumed>) = 0 [pid 8196] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 executing program [pid 8200] write(1, "executing program\n", 18 [pid 8199] openat(AT_FDCWD, NULL, O_RDONLY [pid 8198] sched_setaffinity(0, 0, NULL [pid 8197] <... socket resumed>) = 4 [pid 8196] <... openat resumed>) = -1 EEXIST (File exists) [pid 8200] <... write resumed>) = 18 [pid 8199] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8198] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8197] socketpair(AF_UNIX, 0, 0, [pid 8196] openat(AT_FDCWD, NULL, O_RDONLY [pid 8199] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8198] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8197] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8198] <... openat resumed>) = -1 EEXIST (File exists) [pid 8197] openat(AT_FDCWD, NULL, O_RDONLY [pid 8198] openat(AT_FDCWD, NULL, O_RDONLY [pid 8197] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8200] mkdirat(AT_FDCWD, "./file0", 000 [pid 8199] <... prctl resumed>) = 0 [pid 8198] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8196] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8200] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8199] sched_setaffinity(0, 0, NULL [pid 8198] sendfile(-1, -1, NULL, 21 [pid 8197] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8196] sendfile(-1, -1, NULL, 21 [pid 8200] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8199] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8198] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] <... prctl resumed>) = 0 [pid 8196] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8198] preadv(-1, [pid 8197] sched_setaffinity(0, 0, NULL [pid 8199] <... openat resumed>) = -1 EEXIST (File exists) [pid 8198] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8197] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8196] preadv(-1, [pid 8200] <... bpf resumed>) = 3 [pid 8198] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8197] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8198] <... openat resumed>) = 5 [pid 8197] <... openat resumed>) = -1 EEXIST (File exists) [pid 8196] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8200] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8199] openat(AT_FDCWD, NULL, O_RDONLY [pid 8197] openat(AT_FDCWD, NULL, O_RDONLY [pid 8196] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8200] <... socket resumed>) = 4 [pid 8199] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8198] msync(0x20ff7000, 12288, 0 [pid 8197] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8196] <... openat resumed>) = 5 [pid 8198] <... msync resumed>) = 0 [pid 8200] socketpair(AF_UNIX, 0, 0, [pid 8199] sendfile(-1, -1, NULL, 21 [pid 8198] write(5, "1", 1 [pid 8197] sendfile(-1, -1, NULL, 21 [pid 8196] msync(0x20ff7000, 12288, 0 [pid 8200] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8199] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] <... write resumed>) = 1 [pid 8197] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... msync resumed>) = 0 [pid 8200] openat(AT_FDCWD, NULL, O_RDONLY [pid 8199] preadv(-1, [pid 8198] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8197] preadv(-1, [pid 8200] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8199] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8198] <... socket resumed>) = 6 [pid 8197] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8196] write(5, "1", 1 [pid 8200] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8199] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8198] openat(AT_FDCWD, NULL, O_RDONLY [pid 8196] <... write resumed>) = 1 [pid 8200] <... prctl resumed>) = 0 [pid 8199] <... openat resumed>) = 5 [pid 8198] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8197] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8200] sched_setaffinity(0, 0, NULL [pid 8199] msync(0x20ff7000, 12288, 0 [pid 8198] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8197] <... openat resumed>) = 5 [pid 8196] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8200] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8199] <... msync resumed>) = 0 [pid 8198] <... socket resumed>) = 7 [pid 8196] <... socket resumed>) = 6 [pid 8200] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8199] write(5, "1", 1 [pid 8198] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8197] msync(0x20ff7000, 12288, 0 [pid 8196] openat(AT_FDCWD, NULL, O_RDONLY [pid 8200] <... openat resumed>) = -1 EEXIST (File exists) [pid 8199] <... write resumed>) = 1 [pid 8196] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8200] openat(AT_FDCWD, NULL, O_RDONLY [pid 8197] <... msync resumed>) = 0 [pid 8200] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8199] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8198] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8197] write(5, "1", 1 [pid 8196] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8200] sendfile(-1, -1, NULL, 21 [pid 8199] <... socket resumed>) = 6 [pid 8198] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8197] <... write resumed>) = 1 [pid 8200] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8196] <... socket resumed>) = 7 [pid 8200] preadv(-1, [pid 8199] openat(AT_FDCWD, NULL, O_RDONLY [pid 8198] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8197] <... socket resumed>) = 6 [pid 8196] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8200] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8199] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8198] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] openat(AT_FDCWD, NULL, O_RDONLY [pid 8196] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8200] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8199] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8198] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8200] <... openat resumed>) = 5 [pid 8199] <... socket resumed>) = 7 [pid 8198] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8198] close_range(4294967295, 4294967295, 0 [pid 8197] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8196] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8200] msync(0x20ff7000, 12288, 0 [pid 8199] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8198] <... close_range resumed>) = 0 [pid 8197] <... socket resumed>) = 7 [pid 8196] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8198] exit_group(0 [pid 8200] <... msync resumed>) = 0 [pid 8197] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8196] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8200] write(5, "1", 1 [pid 8198] <... exit_group resumed>) = ? [pid 8200] <... write resumed>) = 1 [pid 8199] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8197] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8196] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8200] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8199] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8200] <... socket resumed>) = 6 [pid 8199] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8197] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8196] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8200] openat(AT_FDCWD, NULL, O_RDONLY [pid 8199] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] +++ exited with 0 +++ [pid 8197] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close_range(4294967295, 4294967295, 0 [pid 8200] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8199] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8197] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8196] <... close_range resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8200] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8199] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] exit_group(0 [pid 8200] <... socket resumed>) = 7 [pid 8199] close_range(4294967295, 4294967295, 0 [pid 8197] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8200] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8199] <... close_range resumed>) = 0 [pid 8197] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... exit_group resumed>) = ? [pid 8200] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8199] exit_group(0 [pid 8197] close_range(4294967295, 4294967295, 0) = 0 [pid 8197] exit_group(0) = ? [pid 8197] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8199] <... exit_group resumed>) = ? [pid 5232] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8200] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8201 attached [pid 8200] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8196] +++ exited with 0 +++ [pid 8200] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8196, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 8202 attached [pid 8201] set_robust_list(0x555590a8c660, 24 [pid 8202] set_robust_list(0x555590a8c660, 24 [pid 8201] <... set_robust_list resumed>) = 0 [pid 8200] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8202 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8201 [pid 8202] <... set_robust_list resumed>) = 0 [pid 8201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8201] <... prctl resumed>) = 0 [pid 8200] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8200] close_range(4294967295, 4294967295, 0 [pid 8202] <... prctl resumed>) = 0 [pid 8201] setpgid(0, 0 [pid 8200] <... close_range resumed>) = 0 [pid 8199] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8202] setpgid(0, 0 [pid 8201] <... setpgid resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8200] exit_group(0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8202] <... setpgid resumed>) = 0 [pid 8201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8203 attached [pid 8202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8200] <... exit_group resumed>) = ? [pid 5224] <... restart_syscall resumed>) = 0 [pid 8203] set_robust_list(0x555590a8c660, 24 [pid 8201] <... openat resumed>) = 3 [pid 8200] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8203 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8203] <... set_robust_list resumed>) = 0 [pid 8202] <... openat resumed>) = 3 [pid 8203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8202] write(3, "1000", 4 [pid 8201] write(3, "1000", 4 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8204 attached [pid 8203] <... prctl resumed>) = 0 [pid 8202] <... write resumed>) = 4 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8203] setpgid(0, 0 [pid 8202] close(3 [pid 8201] <... write resumed>) = 4 [pid 8203] <... setpgid resumed>) = 0 executing program [pid 8202] <... close resumed>) = 0 [pid 8201] close(3 [pid 8204] set_robust_list(0x555590a8c660, 24 [pid 8202] write(1, "executing program\n", 18 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8204 [pid 8203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8202] <... write resumed>) = 18 [pid 8201] <... close resumed>) = 0 executing program [pid 8201] write(1, "executing program\n", 18) = 18 [pid 8204] <... set_robust_list resumed>) = 0 [pid 8203] <... openat resumed>) = 3 [pid 8202] mkdirat(AT_FDCWD, "./file0", 000 [pid 8201] mkdirat(AT_FDCWD, "./file0", 000 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8203] write(3, "1000", 4 [pid 8202] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8203] <... write resumed>) = 4 [pid 8202] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8201] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8204] <... prctl resumed>) = 0 [pid 8203] close(3 [pid 8202] <... bpf resumed>) = 3 [pid 8201] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8204] setpgid(0, 0 [pid 8203] <... close resumed>) = 0 [pid 8202] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8203] write(1, "executing program\n", 18) = 18 [pid 8203] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8203] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 8204] <... setpgid resumed>) = 0 [pid 8201] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 8205 attached [pid 8202] <... socket resumed>) = 4 [pid 8204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8203] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8202] socketpair(AF_UNIX, 0, 0, [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8205 [pid 8203] <... socket resumed>) = 4 [pid 8202] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8203] socketpair(AF_UNIX, 0, 0, [pid 8202] openat(AT_FDCWD, NULL, O_RDONLY [pid 8203] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8202] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8203] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8202] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8205] set_robust_list(0x555590a8c660, 24 [pid 8203] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8202] <... prctl resumed>) = 0 [pid 8201] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8203] <... prctl resumed>) = 0 [pid 8202] sched_setaffinity(0, 0, NULL [pid 8201] <... socket resumed>) = 4 [pid 8203] sched_setaffinity(0, 0, NULL [pid 8202] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8205] <... set_robust_list resumed>) = 0 [pid 8203] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8204] <... openat resumed>) = 3 [pid 8201] socketpair(AF_UNIX, 0, 0, [pid 8205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8204] write(3, "1000", 4 [pid 8203] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8201] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8205] <... prctl resumed>) = 0 [pid 8204] <... write resumed>) = 4 [pid 8203] <... openat resumed>) = -1 EEXIST (File exists) [pid 8202] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8201] openat(AT_FDCWD, NULL, O_RDONLY [pid 8205] setpgid(0, 0 [pid 8204] close(3 [pid 8203] openat(AT_FDCWD, NULL, O_RDONLY [pid 8202] <... openat resumed>) = -1 EEXIST (File exists) [pid 8201] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8205] <... setpgid resumed>) = 0 [pid 8204] <... close resumed>) = 0 executing program [pid 8201] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8204] write(1, "executing program\n", 18 [pid 8205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8203] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8202] openat(AT_FDCWD, NULL, O_RDONLY [pid 8201] <... prctl resumed>) = 0 [pid 8204] <... write resumed>) = 18 [pid 8203] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8201] sched_setaffinity(0, 0, NULL [pid 8203] preadv(-1, [pid 8201] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8203] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8202] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8201] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8203] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8201] <... openat resumed>) = -1 EEXIST (File exists) [pid 8204] mkdirat(AT_FDCWD, "./file0", 000 [pid 8203] <... openat resumed>) = 5 [pid 8201] openat(AT_FDCWD, NULL, O_RDONLY [pid 8205] <... openat resumed>) = 3 [pid 8202] sendfile(-1, -1, NULL, 21 [pid 8203] msync(0x20ff7000, 12288, 0 [pid 8201] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8204] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8203] <... msync resumed>) = 0 [pid 8202] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] sendfile(-1, -1, NULL, 21 [pid 8205] write(3, "1000", 4 [pid 8203] write(5, "1", 1 [pid 8202] preadv(-1, [pid 8201] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8205] <... write resumed>) = 4 [pid 8203] <... write resumed>) = 1 [pid 8202] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8201] preadv(-1, [pid 8205] close(3 [pid 8204] <... bpf resumed>) = 3 [pid 8203] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8202] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8201] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = 0 [pid 8204] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8203] <... socket resumed>) = 6 [pid 8202] <... openat resumed>) = 5 [pid 8201] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8205] write(1, "executing program\n", 18executing program [pid 8204] <... socket resumed>) = 4 [pid 8203] openat(AT_FDCWD, NULL, O_RDONLY [pid 8202] msync(0x20ff7000, 12288, 0 [pid 8201] <... openat resumed>) = 5 [pid 8205] <... write resumed>) = 18 [pid 8203] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8205] mkdirat(AT_FDCWD, "./file0", 000 [pid 8204] socketpair(AF_UNIX, 0, 0, [pid 8203] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8202] <... msync resumed>) = 0 [pid 8201] msync(0x20ff7000, 12288, 0 [pid 8203] <... socket resumed>) = 7 [pid 8204] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8203] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8202] write(5, "1", 1 [pid 8201] <... msync resumed>) = 0 [pid 8205] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8204] openat(AT_FDCWD, NULL, O_RDONLY [pid 8203] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8202] <... write resumed>) = 1 [pid 8201] write(5, "1", 1 [pid 8205] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8204] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8202] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8201] <... write resumed>) = 1 [pid 8203] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8205] <... bpf resumed>) = 3 [pid 8204] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8203] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... socket resumed>) = 6 [pid 8201] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8204] <... prctl resumed>) = 0 [pid 8204] sched_setaffinity(0, 0, NULL [pid 8205] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8203] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8202] openat(AT_FDCWD, NULL, O_RDONLY [pid 8201] <... socket resumed>) = 6 [pid 8204] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8203] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... socket resumed>) = 4 [pid 8203] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8202] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8204] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8201] openat(AT_FDCWD, NULL, O_RDONLY [pid 8205] socketpair(AF_UNIX, 0, 0, [pid 8204] <... openat resumed>) = -1 EEXIST (File exists) [pid 8203] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8201] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8205] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8204] openat(AT_FDCWD, NULL, O_RDONLY [pid 8203] close_range(4294967295, 4294967295, 0 [pid 8202] <... socket resumed>) = 7 [pid 8201] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8205] openat(AT_FDCWD, NULL, O_RDONLY [pid 8204] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8203] <... close_range resumed>) = 0 [pid 8202] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8201] <... socket resumed>) = 7 [pid 8205] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8204] sendfile(-1, -1, NULL, 21 [pid 8203] exit_group(0 [pid 8202] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8205] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8204] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8204] preadv(-1, [pid 8203] <... exit_group resumed>) = ? [pid 8201] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8205] <... prctl resumed>) = 0 [pid 8204] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8204] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8205] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 8205] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8201] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8202] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8205] <... openat resumed>) = -1 EEXIST (File exists) [pid 8204] msync(0x20ff7000, 12288, 0 [pid 8201] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] openat(AT_FDCWD, NULL, O_RDONLY [pid 8204] <... msync resumed>) = 0 [pid 8202] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8205] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8203] +++ exited with 0 +++ [pid 8202] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8204] write(5, "1", 1 [pid 8202] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8205] sendfile(-1, -1, NULL, 21 [pid 8204] <... write resumed>) = 1 [pid 8202] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8202] close_range(4294967295, 4294967295, 0 [pid 8201] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8205] preadv(-1, [pid 8204] <... socket resumed>) = 6 [pid 8202] <... close_range resumed>) = 0 [pid 8201] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8205] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8204] openat(AT_FDCWD, NULL, O_RDONLY [pid 8202] exit_group(0 [pid 8201] close_range(4294967295, 4294967295, 0) = 0 [pid 8201] exit_group(0./strace-static-x86_64: Process 8206 attached [pid 8205] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8204] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8202] <... exit_group resumed>) = ? [pid 8206] set_robust_list(0x555590a8c660, 24 [pid 8205] <... openat resumed>) = 5 [pid 8204] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8201] <... exit_group resumed>) = ? [pid 8206] <... set_robust_list resumed>) = 0 [pid 8204] <... socket resumed>) = 7 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8206 [pid 8205] msync(0x20ff7000, 12288, 0 [pid 8206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8205] <... msync resumed>) = 0 [pid 8204] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8202] +++ exited with 0 +++ [pid 8201] +++ exited with 0 +++ [pid 8206] setpgid(0, 0 [pid 8205] write(5, "1", 1 [pid 8204] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8206] <... setpgid resumed>) = 0 [pid 8205] <... write resumed>) = 1 [pid 8204] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8205] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8204] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... socket resumed>) = 6 [pid 8206] <... openat resumed>) = 3 [pid 8205] openat(AT_FDCWD, NULL, O_RDONLY [pid 8204] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8206] write(3, "1000", 4 [pid 8205] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8204] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... write resumed>) = 4 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8206] close(3 [pid 8204] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8205] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8204] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8204] close_range(4294967295, 4294967295, 0 [pid 8206] <... close resumed>) = 0 executing program [pid 8204] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 8208 attached [pid 8206] write(1, "executing program\n", 18 [pid 8205] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8204] exit_group(0./strace-static-x86_64: Process 8207 attached [pid 8208] set_robust_list(0x555590a8c660, 24 [pid 8206] <... write resumed>) = 18 [pid 8205] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8204] <... exit_group resumed>) = ? [pid 8207] set_robust_list(0x555590a8c660, 24 [pid 8208] <... set_robust_list resumed>) = 0 [pid 8206] mkdirat(AT_FDCWD, "./file0", 000 [pid 8205] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8207 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8208 [pid 8207] <... set_robust_list resumed>) = 0 [pid 8208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8206] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8208] <... prctl resumed>) = 0 [pid 8206] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8205] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8207] <... prctl resumed>) = 0 [pid 8208] setpgid(0, 0 [pid 8206] <... bpf resumed>) = 3 [pid 8205] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] +++ exited with 0 +++ [pid 8207] setpgid(0, 0 [pid 8205] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8208] <... setpgid resumed>) = 0 [pid 8206] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8207] <... setpgid resumed>) = 0 [pid 8208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8206] <... socket resumed>) = 4 [pid 8205] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8206] socketpair(AF_UNIX, 0, 0, [pid 8205] close_range(4294967295, 4294967295, 0 [pid 8208] <... openat resumed>) = 3 [pid 8206] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8205] <... close_range resumed>) = 0 [pid 8207] <... openat resumed>) = 3 [pid 8206] openat(AT_FDCWD, NULL, O_RDONLY [pid 8205] exit_group(0) = ? [pid 8208] write(3, "1000", 4 [pid 8206] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8208] <... write resumed>) = 4 [pid 8206] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8208] close(3 [pid 8207] write(3, "1000", 4 [pid 8206] <... prctl resumed>) = 0 [pid 8207] <... write resumed>) = 4 [pid 8208] <... close resumed>) = 0 [pid 8206] sched_setaffinity(0, 0, NULL [pid 8205] +++ exited with 0 +++ [pid 5224] <... restart_syscall resumed>) = 0 [pid 8207] close(3 [pid 8208] write(1, "executing program\n", 18 [pid 8206] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8207] <... close resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 8208] <... write resumed>) = 18 executing program [pid 8206] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8207] write(1, "executing program\n", 18 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8207] <... write resumed>) = 18 [pid 8208] mkdirat(AT_FDCWD, "./file0", 000 [pid 8206] <... openat resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 8209 attached [pid 8207] mkdirat(AT_FDCWD, "./file0", 000 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8209] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 8210 attached ) = 0 [pid 8207] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8208] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8206] openat(AT_FDCWD, NULL, O_RDONLY [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8209 [pid 8210] set_robust_list(0x555590a8c660, 24 [pid 8209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8207] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8208] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8206] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8210] <... set_robust_list resumed>) = 0 [pid 8209] <... prctl resumed>) = 0 [pid 8207] <... bpf resumed>) = 3 [pid 8208] <... bpf resumed>) = 3 [pid 8206] sendfile(-1, -1, NULL, 21 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8210 [pid 8210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8209] setpgid(0, 0 [pid 8208] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8206] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] <... prctl resumed>) = 0 [pid 8209] <... setpgid resumed>) = 0 [pid 8208] <... socket resumed>) = 4 [pid 8210] setpgid(0, 0 [pid 8209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8208] socketpair(AF_UNIX, 0, 0, [pid 8210] <... setpgid resumed>) = 0 [pid 8208] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8209] <... openat resumed>) = 3 [pid 8207] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8208] openat(AT_FDCWD, NULL, O_RDONLY [pid 8206] preadv(-1, [pid 8207] <... socket resumed>) = 4 [pid 8207] socketpair(AF_UNIX, 0, 0, [pid 8206] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8210] <... openat resumed>) = 3 [pid 8209] write(3, "1000", 4 [pid 8207] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8208] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8206] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8209] <... write resumed>) = 4 [pid 8207] openat(AT_FDCWD, NULL, O_RDONLY [pid 8206] <... openat resumed>) = 5 [pid 8209] close(3 [pid 8210] write(3, "1000", 4 [pid 8207] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8208] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8206] msync(0x20ff7000, 12288, 0 [pid 8210] <... write resumed>) = 4 [pid 8209] <... close resumed>) = 0 [pid 8207] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8208] <... prctl resumed>) = 0 [pid 8206] <... msync resumed>) = 0 [pid 8210] close(3executing program [pid 8209] write(1, "executing program\n", 18 [pid 8207] <... prctl resumed>) = 0 [pid 8208] sched_setaffinity(0, 0, NULL [pid 8206] write(5, "1", 1 [pid 8210] <... close resumed>) = 0 [pid 8209] <... write resumed>) = 18 [pid 8207] sched_setaffinity(0, 0, NULL [pid 8208] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) executing program [pid 8210] write(1, "executing program\n", 18 [pid 8209] mkdirat(AT_FDCWD, "./file0", 000 [pid 8207] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8208] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8206] <... write resumed>) = 1 [pid 8210] <... write resumed>) = 18 [pid 8209] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8207] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8206] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8209] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8207] <... openat resumed>) = -1 EEXIST (File exists) [pid 8208] <... openat resumed>) = -1 EEXIST (File exists) [pid 8206] <... socket resumed>) = 6 [pid 8210] mkdirat(AT_FDCWD, "./file0", 000 [pid 8207] openat(AT_FDCWD, NULL, O_RDONLY [pid 8210] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8207] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8210] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8209] <... bpf resumed>) = 3 [pid 8207] sendfile(-1, -1, NULL, 21 [pid 8208] openat(AT_FDCWD, NULL, O_RDONLY [pid 8206] openat(AT_FDCWD, NULL, O_RDONLY [pid 8210] <... bpf resumed>) = 3 [pid 8209] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8207] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8206] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8207] preadv(-1, [pid 8208] sendfile(-1, -1, NULL, 21 [pid 8206] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8209] <... socket resumed>) = 4 [pid 8210] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8207] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8208] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... socket resumed>) = 7 [pid 8210] <... socket resumed>) = 4 [pid 8209] socketpair(AF_UNIX, 0, 0, [pid 8207] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8208] preadv(-1, [pid 8206] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8210] socketpair(AF_UNIX, 0, 0, [pid 8209] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8207] <... openat resumed>) = 5 [pid 8208] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8206] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8210] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8209] openat(AT_FDCWD, NULL, O_RDONLY [pid 8208] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8210] openat(AT_FDCWD, NULL, O_RDONLY [pid 8209] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8207] msync(0x20ff7000, 12288, 0 [pid 8208] <... openat resumed>) = 5 [pid 8206] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8210] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8209] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8206] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8209] <... prctl resumed>) = 0 [pid 8207] <... msync resumed>) = 0 [pid 8208] msync(0x20ff7000, 12288, 0 [pid 8206] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8210] <... prctl resumed>) = 0 [pid 8209] sched_setaffinity(0, 0, NULL [pid 8207] write(5, "1", 1 [pid 8208] <... msync resumed>) = 0 [pid 8206] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] sched_setaffinity(0, 0, NULL [pid 8209] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8207] <... write resumed>) = 1 [pid 8210] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8209] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8207] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8208] write(5, "1", 1 [pid 8206] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8210] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8209] <... openat resumed>) = -1 EEXIST (File exists) [pid 8207] <... socket resumed>) = 6 [pid 8206] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] <... openat resumed>) = -1 EEXIST (File exists) [pid 8208] <... write resumed>) = 1 [pid 8210] openat(AT_FDCWD, NULL, O_RDONLY [pid 8209] openat(AT_FDCWD, NULL, O_RDONLY [pid 8207] openat(AT_FDCWD, NULL, O_RDONLY [pid 8208] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8206] close_range(4294967295, 4294967295, 0 [pid 8210] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8209] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8208] <... socket resumed>) = 6 [pid 8206] <... close_range resumed>) = 0 [pid 8210] sendfile(-1, -1, NULL, 21 [pid 8209] sendfile(-1, -1, NULL, 21 [pid 8207] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8210] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] preadv(-1, [pid 8209] preadv(-1, [pid 8210] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8209] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8207] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8208] openat(AT_FDCWD, NULL, O_RDONLY [pid 8206] exit_group(0 [pid 8210] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8209] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8207] <... socket resumed>) = 7 [pid 8208] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8210] <... openat resumed>) = 5 [pid 8209] <... openat resumed>) = 5 [pid 8207] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8208] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8206] <... exit_group resumed>) = ? [pid 8210] msync(0x20ff7000, 12288, 0 [pid 8209] msync(0x20ff7000, 12288, 0 [pid 8207] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8210] <... msync resumed>) = 0 [pid 8209] <... msync resumed>) = 0 [pid 8208] <... socket resumed>) = 7 [pid 8210] write(5, "1", 1 [pid 8209] write(5, "1", 1 [pid 8210] <... write resumed>) = 1 [pid 8209] <... write resumed>) = 1 [pid 8208] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8210] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8209] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8210] <... socket resumed>) = 6 [pid 8209] <... socket resumed>) = 6 [pid 8210] openat(AT_FDCWD, NULL, O_RDONLY [pid 8209] openat(AT_FDCWD, NULL, O_RDONLY [pid 8207] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8208] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8206] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8206, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8210] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8210] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8209] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8207] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8210] <... socket resumed>) = 7 [pid 8209] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8207] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8208] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8209] <... socket resumed>) = 7 [pid 8207] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8209] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8207] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8208] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8211 attached [pid 8210] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8207] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8211 [pid 8211] set_robust_list(0x555590a8c660, 24 [pid 8210] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8209] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8207] close_range(4294967295, 4294967295, 0 [pid 8208] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... set_robust_list resumed>) = 0 [pid 8210] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8207] <... close_range resumed>) = 0 [pid 8208] close_range(4294967295, 4294967295, 0 [pid 8211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8210] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8209] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] exit_group(0 [pid 8208] <... close_range resumed>) = 0 [pid 8211] <... prctl resumed>) = 0 [pid 8210] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8209] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8207] <... exit_group resumed>) = ? [pid 8208] exit_group(0 [pid 8211] setpgid(0, 0 [pid 8210] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... setpgid resumed>) = 0 [pid 8209] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8208] <... exit_group resumed>) = ? [pid 8209] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close_range(4294967295, 4294967295, 0 [pid 8209] close_range(4294967295, 4294967295, 0 [pid 8211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8210] <... close_range resumed>) = 0 [pid 8209] <... close_range resumed>) = 0 [pid 8207] +++ exited with 0 +++ [pid 8210] exit_group(0 [pid 8209] exit_group(0 [pid 8211] <... openat resumed>) = 3 [pid 8210] <... exit_group resumed>) = ? [pid 8209] <... exit_group resumed>) = ? [pid 8208] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8211] write(3, "1000", 4 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8211] <... write resumed>) = 4 [pid 5229] restart_syscall(<... resuming interrupted clone ...>executing program [pid 8211] close(3 [pid 5229] <... restart_syscall resumed>) = 0 [pid 8211] <... close resumed>) = 0 [pid 8211] write(1, "executing program\n", 18) = 18 [pid 8211] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8211] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 8212 attached [pid 8209] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8212 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8212] set_robust_list(0x555590a8c660, 24 [pid 8211] <... bpf resumed>) = 3 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8212] <... set_robust_list resumed>) = 0 [pid 8211] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... restart_syscall resumed>) = 0 [pid 8211] <... socket resumed>) = 4 [pid 8210] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8212] <... prctl resumed>) = 0 [pid 8212] setpgid(0, 0 [pid 8211] socketpair(AF_UNIX, 0, 0, [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8210, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8211] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8211] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 8214 attached ./strace-static-x86_64: Process 8213 attached [pid 8212] <... setpgid resumed>) = 0 [pid 8211] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8214] set_robust_list(0x555590a8c660, 24 [pid 8213] set_robust_list(0x555590a8c660, 24 [pid 8212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8211] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8214 [pid 8213] <... set_robust_list resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8213 [pid 8214] <... set_robust_list resumed>) = 0 [pid 8213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8212] <... openat resumed>) = 3 [pid 8211] <... prctl resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8213] <... prctl resumed>) = 0 [pid 8211] sched_setaffinity(0, 0, NULL [pid 8214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8213] setpgid(0, 0 [pid 8212] write(3, "1000", 4 [pid 8211] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8212] <... write resumed>) = 4 [pid 8213] <... setpgid resumed>) = 0 [pid 8212] close(3 [pid 8214] <... prctl resumed>) = 0 [pid 8213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8212] <... close resumed>) = 0 [pid 8211] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8214] setpgid(0, 0 [pid 8213] <... openat resumed>) = 3 [pid 8212] write(1, "executing program\n", 18 [pid 8211] <... openat resumed>) = -1 EEXIST (File exists) [pid 8214] <... setpgid resumed>) = 0 [pid 8211] openat(AT_FDCWD, NULL, O_RDONLY [pid 8212] <... write resumed>) = 18 [pid 8214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8213] write(3, "1000", 4 [pid 8212] mkdirat(AT_FDCWD, "./file0", 000 [pid 8211] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8213] <... write resumed>) = 4 executing program [pid 8212] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8213] close(3 executing program [pid 8212] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8211] sendfile(-1, -1, NULL, 21 [pid 8214] <... openat resumed>) = 3 [pid 8213] <... close resumed>) = 0 [pid 8213] write(1, "executing program\n", 18 [pid 8212] <... bpf resumed>) = 3 [pid 8213] <... write resumed>) = 18 [pid 8213] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 8215 attached [pid 8214] write(3, "1000", 4 [pid 8213] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8212] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8211] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] set_robust_list(0x555590a8c660, 24 [pid 8214] <... write resumed>) = 4 [pid 8213] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8212] <... socket resumed>) = 4 [pid 8211] preadv(-1, [pid 8215] <... set_robust_list resumed>) = 0 [pid 8214] close(3 [pid 8213] <... bpf resumed>) = 3 [pid 8211] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8215 [pid 8215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8214] <... close resumed>) = 0 [pid 8213] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8212] socketpair(AF_UNIX, 0, 0, [pid 8211] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8215] <... prctl resumed>) = 0 executing program [pid 8214] write(1, "executing program\n", 18 [pid 8213] <... socket resumed>) = 4 [pid 8211] <... openat resumed>) = 5 [pid 8212] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8215] setpgid(0, 0 [pid 8214] <... write resumed>) = 18 [pid 8213] socketpair(AF_UNIX, 0, 0, [pid 8212] openat(AT_FDCWD, NULL, O_RDONLY [pid 8211] msync(0x20ff7000, 12288, 0 [pid 8215] <... setpgid resumed>) = 0 [pid 8213] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8212] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8214] mkdirat(AT_FDCWD, "./file0", 000 [pid 8213] openat(AT_FDCWD, NULL, O_RDONLY [pid 8211] <... msync resumed>) = 0 [pid 8213] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8213] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8215] <... openat resumed>) = 3 [pid 8213] <... prctl resumed>) = 0 [pid 8212] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8211] write(5, "1", 1 [pid 8214] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8212] <... prctl resumed>) = 0 [pid 8211] <... write resumed>) = 1 [pid 8214] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8213] sched_setaffinity(0, 0, NULL [pid 8212] sched_setaffinity(0, 0, NULL [pid 8211] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8215] write(3, "1000", 4 [pid 8213] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8212] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8211] <... socket resumed>) = 6 [pid 8213] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8212] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8211] openat(AT_FDCWD, NULL, O_RDONLY [pid 8215] <... write resumed>) = 4 [pid 8213] <... openat resumed>) = -1 EEXIST (File exists) [pid 8212] <... openat resumed>) = -1 EEXIST (File exists) [pid 8211] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8215] close(3 [pid 8213] openat(AT_FDCWD, NULL, O_RDONLY [pid 8212] openat(AT_FDCWD, NULL, O_RDONLY executing program [pid 8211] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8215] <... close resumed>) = 0 [pid 8213] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8212] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8211] <... socket resumed>) = 7 [pid 8215] write(1, "executing program\n", 18 [pid 8214] <... bpf resumed>) = 3 [pid 8212] sendfile(-1, -1, NULL, 21 [pid 8215] <... write resumed>) = 18 [pid 8213] sendfile(-1, -1, NULL, 21 [pid 8211] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8213] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8213] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8212] preadv(-1, [pid 8213] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8212] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8215] mkdirat(AT_FDCWD, "./file0", 000 [pid 8214] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8213] <... openat resumed>) = 5 [pid 8212] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8213] msync(0x20ff7000, 12288, 0 [pid 8212] <... openat resumed>) = 5 [pid 8215] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8213] <... msync resumed>) = 0 [pid 8212] msync(0x20ff7000, 12288, 0 [pid 8211] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8213] write(5, "1", 1 [pid 8212] <... msync resumed>) = 0 [pid 8211] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8213] <... write resumed>) = 1 [pid 8212] write(5, "1", 1 [pid 8211] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8213] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8214] <... socket resumed>) = 4 [pid 8213] <... socket resumed>) = 6 [pid 8215] <... bpf resumed>) = 3 [pid 8212] <... write resumed>) = 1 [pid 8211] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8214] socketpair(AF_UNIX, 0, 0, [pid 8213] openat(AT_FDCWD, NULL, O_RDONLY [pid 8212] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8211] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8215] <... socket resumed>) = 4 [pid 8214] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8213] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8212] <... socket resumed>) = 6 [pid 8211] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] socketpair(AF_UNIX, 0, 0, [pid 8214] openat(AT_FDCWD, NULL, O_RDONLY [pid 8213] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8212] openat(AT_FDCWD, NULL, O_RDONLY [pid 8211] close_range(4294967295, 4294967295, 0 [pid 8215] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8214] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8213] <... socket resumed>) = 7 [pid 8212] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8211] <... close_range resumed>) = 0 [pid 8215] openat(AT_FDCWD, NULL, O_RDONLY [pid 8214] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8213] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8212] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8211] exit_group(0 [pid 8215] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8214] <... prctl resumed>) = 0 [pid 8213] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8212] <... socket resumed>) = 7 [pid 8211] <... exit_group resumed>) = ? [pid 8215] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8214] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 8214] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8213] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8215] <... prctl resumed>) = 0 [pid 8214] openat(AT_FDCWD, NULL, O_RDONLY [pid 8212] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8211] +++ exited with 0 +++ [pid 8213] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8215] sched_setaffinity(0, 0, NULL [pid 8214] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8213] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8215] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8214] sendfile(-1, -1, NULL, 21 [pid 8213] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8215] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8214] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] <... openat resumed>) = -1 EEXIST (File exists) [pid 8214] preadv(-1, [pid 8213] close_range(4294967295, 4294967295, 0 [pid 8212] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8215] openat(AT_FDCWD, NULL, O_RDONLY [pid 8214] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8213] <... close_range resumed>) = 0 [pid 8212] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8214] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8215] sendfile(-1, -1, NULL, 21 [pid 8214] <... openat resumed>) = 5 [pid 8213] exit_group(0 [pid 8212] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8215] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] msync(0x20ff7000, 12288, 0 [pid 8215] preadv(-1, [pid 8214] <... msync resumed>) = 0 [pid 8215] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8214] write(5, "1", 1 [pid 8212] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8214] <... write resumed>) = 1 [pid 8213] <... exit_group resumed>) = ? [pid 8212] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8215] <... openat resumed>) = 5 [pid 8214] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8215] msync(0x20ff7000, 12288, 0 [pid 8214] <... socket resumed>) = 6 [pid 8215] <... msync resumed>) = 0 [pid 8215] write(5, "1", 1) = 1 [pid 8214] openat(AT_FDCWD, NULL, O_RDONLY [pid 8215] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8214] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8215] <... socket resumed>) = 6 [pid 8214] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 ./strace-static-x86_64: Process 8216 attached [pid 8215] openat(AT_FDCWD, NULL, O_RDONLY [pid 8213] +++ exited with 0 +++ [pid 8212] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] set_robust_list(0x555590a8c660, 24 [pid 8215] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8214] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8212] close_range(4294967295, 4294967295, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8216 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8213, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8216] <... set_robust_list resumed>) = 0 [pid 8215] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8214] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8212] <... close_range resumed>) = 0 [pid 8214] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8212] exit_group(0 [pid 8216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8215] <... socket resumed>) = 7 [pid 8214] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] <... prctl resumed>) = 0 [pid 8215] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8212] <... exit_group resumed>) = ? [pid 8216] setpgid(0, 0 [pid 8214] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8215] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8212] +++ exited with 0 +++ [pid 8214] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8216] <... setpgid resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8212, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8215] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800./strace-static-x86_64: Process 8217 attached [pid 8216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8214] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 8217] set_robust_list(0x555590a8c660, 24 [pid 8215] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] <... set_robust_list resumed>) = 0 [pid 8216] <... openat resumed>) = 3 [pid 8215] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8214] close_range(4294967295, 4294967295, 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8217 [pid 8217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8216] write(3, "1000", 4 [pid 8215] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] <... close_range resumed>) = 0 [pid 8217] <... prctl resumed>) = 0 [pid 8216] <... write resumed>) = 4 [pid 8215] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8214] exit_group(0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8217] setpgid(0, 0 [pid 8216] close(3 [pid 8215] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8218 attached [pid 8216] <... close resumed>) = 0 [pid 8215] close_range(4294967295, 4294967295, 0 [pid 8217] <... setpgid resumed>) = 0 executing program [pid 8214] <... exit_group resumed>) = ? [pid 8218] set_robust_list(0x555590a8c660, 24 [pid 8217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8216] write(1, "executing program\n", 18 [pid 8215] <... close_range resumed>) = 0 [pid 8218] <... set_robust_list resumed>) = 0 [pid 8216] <... write resumed>) = 18 [pid 8215] exit_group(0 [pid 8214] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8218 [pid 8218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8217] <... openat resumed>) = 3 [pid 8218] <... prctl resumed>) = 0 [pid 8216] mkdirat(AT_FDCWD, "./file0", 000 [pid 8215] <... exit_group resumed>) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8218] setpgid(0, 0) = 0 [pid 8218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8218] write(3, "1000", 4) = 4 [pid 8217] write(3, "1000", 4 [pid 8216] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8215] +++ exited with 0 +++ [pid 5229] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8218] close(3 [pid 8217] <... write resumed>) = 4 [pid 8216] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8218] <... close resumed>) = 0 [pid 8217] close(3executing program executing program [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8218] write(1, "executing program\n", 18 [pid 8217] <... close resumed>) = 0 [pid 8216] <... bpf resumed>) = 3 [pid 8218] <... write resumed>) = 18 [pid 8217] write(1, "executing program\n", 18 [pid 8216] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8219 attached [pid 8218] mkdirat(AT_FDCWD, "./file0", 000 [pid 8217] <... write resumed>) = 18 [pid 8216] <... socket resumed>) = 4 [pid 8219] set_robust_list(0x555590a8c660, 24 [pid 8217] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 8220 attached [pid 8218] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8216] socketpair(AF_UNIX, 0, 0, [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8219 [pid 8218] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8217] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8216] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8220] set_robust_list(0x555590a8c660, 24 [pid 8219] <... set_robust_list resumed>) = 0 [pid 8216] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8220 [pid 8220] <... set_robust_list resumed>) = 0 [pid 8219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8218] <... bpf resumed>) = 3 [pid 8217] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8216] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8218] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8218] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8218] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8219] <... prctl resumed>) = 0 [pid 8218] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8220] <... prctl resumed>) = 0 [pid 8219] setpgid(0, 0 [pid 8217] <... bpf resumed>) = 3 [pid 8216] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8220] setpgid(0, 0 [pid 8219] <... setpgid resumed>) = 0 [pid 8218] sched_setaffinity(0, 0, NULL [pid 8217] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8216] <... prctl resumed>) = 0 [pid 8220] <... setpgid resumed>) = 0 [pid 8219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8218] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8216] sched_setaffinity(0, 0, NULL [pid 8220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8218] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8217] <... socket resumed>) = 4 [pid 8216] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8216] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8220] <... openat resumed>) = 3 [pid 8219] <... openat resumed>) = 3 [pid 8218] <... openat resumed>) = -1 EEXIST (File exists) [pid 8217] socketpair(AF_UNIX, 0, 0, [pid 8216] <... openat resumed>) = -1 EEXIST (File exists) [pid 8217] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8220] write(3, "1000", 4 [pid 8219] write(3, "1000", 4 [pid 8218] openat(AT_FDCWD, NULL, O_RDONLY [pid 8217] openat(AT_FDCWD, NULL, O_RDONLY [pid 8216] openat(AT_FDCWD, NULL, O_RDONLY [pid 8220] <... write resumed>) = 4 [pid 8218] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8217] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8216] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8219] <... write resumed>) = 4 [pid 8220] close(3 [pid 8219] close(3 [pid 8218] sendfile(-1, -1, NULL, 21 [pid 8217] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8216] sendfile(-1, -1, NULL, 21 [pid 8220] <... close resumed>) = 0 [pid 8219] <... close resumed>) = 0 [pid 8218] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] <... prctl resumed>) = 0 [pid 8220] write(1, "executing program\n", 18 executing program executing program [pid 8219] write(1, "executing program\n", 18 [pid 8218] preadv(-1, [pid 8217] sched_setaffinity(0, 0, NULL [pid 8216] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] <... write resumed>) = 18 [pid 8219] <... write resumed>) = 18 [pid 8218] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8217] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8216] preadv(-1, [pid 8220] mkdirat(AT_FDCWD, "./file0", 000 [pid 8219] mkdirat(AT_FDCWD, "./file0", 000 [pid 8218] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8217] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8216] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8220] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8219] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8218] <... openat resumed>) = 5 [pid 8217] <... openat resumed>) = -1 EEXIST (File exists) [pid 8216] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8220] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8219] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8218] msync(0x20ff7000, 12288, 0 [pid 8217] openat(AT_FDCWD, NULL, O_RDONLY [pid 8216] <... openat resumed>) = 5 [pid 8220] <... bpf resumed>) = 3 [pid 8219] <... bpf resumed>) = 3 [pid 8218] <... msync resumed>) = 0 [pid 8217] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8216] msync(0x20ff7000, 12288, 0 [pid 8220] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8219] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8218] write(5, "1", 1 [pid 8217] sendfile(-1, -1, NULL, 21 [pid 8216] <... msync resumed>) = 0 [pid 8220] <... socket resumed>) = 4 [pid 8219] <... socket resumed>) = 4 [pid 8218] <... write resumed>) = 1 [pid 8217] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] write(5, "1", 1 [pid 8220] socketpair(AF_UNIX, 0, 0, [pid 8219] socketpair(AF_UNIX, 0, 0, [pid 8218] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8217] preadv(-1, [pid 8216] <... write resumed>) = 1 [pid 8220] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8219] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8218] <... socket resumed>) = 6 [pid 8217] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8220] openat(AT_FDCWD, NULL, O_RDONLY [pid 8219] openat(AT_FDCWD, NULL, O_RDONLY [pid 8218] openat(AT_FDCWD, NULL, O_RDONLY [pid 8217] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8216] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8220] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8219] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8218] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8217] <... openat resumed>) = 5 [pid 8216] <... socket resumed>) = 6 [pid 8220] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8219] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8218] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8216] openat(AT_FDCWD, NULL, O_RDONLY [pid 8220] <... prctl resumed>) = 0 [pid 8219] <... prctl resumed>) = 0 [pid 8218] <... socket resumed>) = 7 [pid 8217] msync(0x20ff7000, 12288, 0 [pid 8216] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8220] sched_setaffinity(0, 0, NULL [pid 8219] sched_setaffinity(0, 0, NULL [pid 8220] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8219] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8218] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8217] <... msync resumed>) = 0 [pid 8216] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8220] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8219] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8218] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8217] write(5, "1", 1 [pid 8216] <... socket resumed>) = 7 [pid 8220] <... openat resumed>) = -1 EEXIST (File exists) [pid 8219] <... openat resumed>) = -1 EEXIST (File exists) [pid 8217] <... write resumed>) = 1 [pid 8216] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8220] openat(AT_FDCWD, NULL, O_RDONLY [pid 8219] openat(AT_FDCWD, NULL, O_RDONLY [pid 8218] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8217] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8220] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8219] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8218] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] sendfile(-1, -1, NULL, 21 [pid 8219] sendfile(-1, -1, NULL, 21 [pid 8218] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8217] <... socket resumed>) = 6 [pid 8220] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8217] openat(AT_FDCWD, NULL, O_RDONLY [pid 8220] preadv(-1, [pid 8219] preadv(-1, [pid 8218] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8217] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8216] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8220] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8219] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8218] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8216] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8219] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8218] close_range(4294967295, 4294967295, 0 [pid 8220] <... openat resumed>) = 5 [pid 8219] <... openat resumed>) = 5 [pid 8218] <... close_range resumed>) = 0 [pid 8217] <... socket resumed>) = 7 [pid 8216] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8220] msync(0x20ff7000, 12288, 0 [pid 8219] msync(0x20ff7000, 12288, 0 [pid 8218] exit_group(0 [pid 8217] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8216] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] <... msync resumed>) = 0 [pid 8219] <... msync resumed>) = 0 [pid 8217] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8216] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8219] write(5, "1", 1) = 1 [pid 8219] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8220] write(5, "1", 1 [pid 8219] <... socket resumed>) = 6 [pid 8218] <... exit_group resumed>) = ? [pid 8220] <... write resumed>) = 1 [pid 8219] openat(AT_FDCWD, NULL, O_RDONLY [pid 8217] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8216] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8219] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8220] <... socket resumed>) = 6 [pid 8219] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8217] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] close_range(4294967295, 4294967295, 0 [pid 8220] openat(AT_FDCWD, NULL, O_RDONLY [pid 8219] <... socket resumed>) = 7 [pid 8217] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8216] <... close_range resumed>) = 0 [pid 8220] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8219] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8218] +++ exited with 0 +++ [pid 8217] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] exit_group(0 [pid 8220] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8219] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8217] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8216] <... exit_group resumed>) = ? [pid 8220] <... socket resumed>) = 7 [pid 8219] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8217] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8219] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close_range(4294967295, 4294967295, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8218, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8219] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8220] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8220] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8217] <... close_range resumed>) = 0 [pid 8220] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8219] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8217] exit_group(0 [pid 8216] +++ exited with 0 +++ [pid 8220] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] <... exit_group resumed>) = ? [pid 8220] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8219] close_range(4294967295, 4294967295, 0 [pid 8220] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... close_range resumed>) = 0 [pid 8217] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8216, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5232] <... restart_syscall resumed>) = 0 [pid 8220] close_range(4294967295, 4294967295, 0 [pid 8219] exit_group(0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8220] <... close_range resumed>) = 0 [pid 8219] <... exit_group resumed>) = ? [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8220] exit_group(0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8219] +++ exited with 0 +++ [pid 8220] <... exit_group resumed>) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8221 attached [pid 8220] +++ exited with 0 +++ ./strace-static-x86_64: Process 8223 attached ./strace-static-x86_64: Process 8222 attached [pid 8221] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8221 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8222 [pid 8223] set_robust_list(0x555590a8c660, 24 [pid 8222] set_robust_list(0x555590a8c660, 24 [pid 8221] <... set_robust_list resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8223 [pid 8223] <... set_robust_list resumed>) = 0 [pid 8222] <... set_robust_list resumed>) = 0 [pid 8221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8220, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8221] <... prctl resumed>) = 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8221] setpgid(0, 0 [pid 8223] <... prctl resumed>) = 0 [pid 8222] <... prctl resumed>) = 0 [pid 8221] <... setpgid resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] <... restart_syscall resumed>) = 0 [pid 8223] setpgid(0, 0 [pid 8222] setpgid(0, 0 [pid 8221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8223] <... setpgid resumed>) = 0 [pid 8223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8222] <... setpgid resumed>) = 0 [pid 8221] <... openat resumed>) = 3 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8224 attached [pid 8221] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8224 [pid 8223] <... openat resumed>) = 3 [pid 8223] write(3, "1000", 4./strace-static-x86_64: Process 8225 attached [pid 8224] set_robust_list(0x555590a8c660, 24 [pid 8222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8221] <... write resumed>) = 4 [pid 8225] set_robust_list(0x555590a8c660, 24 [pid 8224] <... set_robust_list resumed>) = 0 [pid 8223] <... write resumed>) = 4 [pid 8221] close(3 [pid 8225] <... set_robust_list resumed>) = 0 [pid 8224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8223] close(3 [pid 8221] <... close resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8225 executing program [pid 8225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8224] <... prctl resumed>) = 0 [pid 8223] <... close resumed>) = 0 [pid 8222] <... openat resumed>) = 3 [pid 8221] write(1, "executing program\n", 18 [pid 8225] <... prctl resumed>) = 0 [pid 8224] setpgid(0, 0 [pid 8223] write(1, "executing program\n", 18executing program [pid 8222] write(3, "1000", 4 [pid 8221] <... write resumed>) = 18 [pid 8225] setpgid(0, 0 [pid 8224] <... setpgid resumed>) = 0 [pid 8223] <... write resumed>) = 18 [pid 8222] <... write resumed>) = 4 [pid 8221] mkdirat(AT_FDCWD, "./file0", 000 [pid 8225] <... setpgid resumed>) = 0 [pid 8224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8222] close(3 [pid 8221] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 8225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8223] mkdirat(AT_FDCWD, "./file0", 000 [pid 8222] <... close resumed>) = 0 [pid 8223] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8222] write(1, "executing program\n", 18 [pid 8221] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8223] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8222] <... write resumed>) = 18 [pid 8224] <... openat resumed>) = 3 [pid 8225] <... openat resumed>) = 3 [pid 8224] write(3, "1000", 4 [pid 8223] <... bpf resumed>) = 3 [pid 8222] mkdirat(AT_FDCWD, "./file0", 000 [pid 8221] <... bpf resumed>) = 3 [pid 8225] write(3, "1000", 4 [pid 8224] <... write resumed>) = 4 [pid 8222] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8221] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8225] <... write resumed>) = 4 [pid 8224] close(3 [pid 8221] <... socket resumed>) = 4 [pid 8225] close(3 [pid 8224] <... close resumed>) = 0 executing program executing program [pid 8222] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8223] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8221] socketpair(AF_UNIX, 0, 0, [pid 8225] <... close resumed>) = 0 [pid 8224] write(1, "executing program\n", 18 [pid 8221] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8225] write(1, "executing program\n", 18 [pid 8224] <... write resumed>) = 18 [pid 8221] openat(AT_FDCWD, NULL, O_RDONLY [pid 8225] <... write resumed>) = 18 [pid 8224] mkdirat(AT_FDCWD, "./file0", 000 [pid 8223] <... socket resumed>) = 4 [pid 8222] <... bpf resumed>) = 3 [pid 8221] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8225] mkdirat(AT_FDCWD, "./file0", 000 [pid 8224] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8223] socketpair(AF_UNIX, 0, 0, [pid 8221] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8225] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8224] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8223] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8222] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8221] <... prctl resumed>) = 0 [pid 8225] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8223] openat(AT_FDCWD, NULL, O_RDONLY [pid 8222] <... socket resumed>) = 4 [pid 8224] <... bpf resumed>) = 3 [pid 8225] <... bpf resumed>) = 3 [pid 8223] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8222] socketpair(AF_UNIX, 0, 0, [pid 8221] sched_setaffinity(0, 0, NULL [pid 8225] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8224] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8223] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8222] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8221] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8225] <... socket resumed>) = 4 [pid 8221] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8223] <... prctl resumed>) = 0 [pid 8222] openat(AT_FDCWD, NULL, O_RDONLY [pid 8221] <... openat resumed>) = -1 EEXIST (File exists) [pid 8225] socketpair(AF_UNIX, 0, 0, [pid 8224] <... socket resumed>) = 4 [pid 8222] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8221] openat(AT_FDCWD, NULL, O_RDONLY [pid 8223] sched_setaffinity(0, 0, NULL [pid 8225] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8224] socketpair(AF_UNIX, 0, 0, [pid 8223] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8222] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8221] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8225] openat(AT_FDCWD, NULL, O_RDONLY [pid 8223] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8222] <... prctl resumed>) = 0 [pid 8221] sendfile(-1, -1, NULL, 21 [pid 8225] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8224] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8223] <... openat resumed>) = -1 EEXIST (File exists) [pid 8222] sched_setaffinity(0, 0, NULL [pid 8221] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8224] openat(AT_FDCWD, NULL, O_RDONLY [pid 8223] openat(AT_FDCWD, NULL, O_RDONLY [pid 8222] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8221] preadv(-1, [pid 8225] <... prctl resumed>) = 0 [pid 8225] sched_setaffinity(0, 0, NULL [pid 8224] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8223] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8222] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8221] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8225] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8224] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8221] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8225] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8224] <... prctl resumed>) = 0 [pid 8223] sendfile(-1, -1, NULL, 21 [pid 8222] <... openat resumed>) = -1 EEXIST (File exists) [pid 8221] <... openat resumed>) = 5 [pid 8225] <... openat resumed>) = -1 EEXIST (File exists) [pid 8224] sched_setaffinity(0, 0, NULL [pid 8223] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] openat(AT_FDCWD, NULL, O_RDONLY [pid 8224] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8223] preadv(-1, [pid 8222] openat(AT_FDCWD, NULL, O_RDONLY [pid 8221] msync(0x20ff7000, 12288, 0 [pid 8225] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8224] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8223] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8222] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8221] <... msync resumed>) = 0 [pid 8225] sendfile(-1, -1, NULL, 21 [pid 8224] <... openat resumed>) = -1 EEXIST (File exists) [pid 8223] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8222] sendfile(-1, -1, NULL, 21 [pid 8221] write(5, "1", 1 [pid 8225] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] openat(AT_FDCWD, NULL, O_RDONLY [pid 8223] <... openat resumed>) = 5 [pid 8222] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... write resumed>) = 1 [pid 8225] preadv(-1, [pid 8224] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8221] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8225] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8224] sendfile(-1, -1, NULL, 21 [pid 8223] msync(0x20ff7000, 12288, 0 [pid 8222] preadv(-1, [pid 8221] <... socket resumed>) = 6 [pid 8225] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8224] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] <... msync resumed>) = 0 [pid 8222] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8225] <... openat resumed>) = 5 [pid 8224] preadv(-1, [pid 8223] write(5, "1", 1 [pid 8222] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8221] openat(AT_FDCWD, NULL, O_RDONLY [pid 8225] msync(0x20ff7000, 12288, 0 [pid 8224] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8223] <... write resumed>) = 1 [pid 8221] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8225] <... msync resumed>) = 0 [pid 8224] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8223] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8222] <... openat resumed>) = 5 [pid 8221] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8225] write(5, "1", 1 [pid 8224] <... openat resumed>) = 5 [pid 8223] <... socket resumed>) = 6 [pid 8221] <... socket resumed>) = 7 [pid 8225] <... write resumed>) = 1 [pid 8224] msync(0x20ff7000, 12288, 0 [pid 8223] openat(AT_FDCWD, NULL, O_RDONLY [pid 8222] msync(0x20ff7000, 12288, 0 [pid 8225] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8224] <... msync resumed>) = 0 [pid 8223] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8222] <... msync resumed>) = 0 [pid 8221] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8225] <... socket resumed>) = 6 [pid 8224] write(5, "1", 1 [pid 8223] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8222] write(5, "1", 1 [pid 8221] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8224] <... write resumed>) = 1 [pid 8223] <... socket resumed>) = 7 [pid 8225] openat(AT_FDCWD, NULL, O_RDONLY [pid 8222] <... write resumed>) = 1 [pid 8225] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8224] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8223] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8222] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8221] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8225] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8224] <... socket resumed>) = 6 [pid 8225] <... socket resumed>) = 7 [pid 8221] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] <... socket resumed>) = 6 [pid 8221] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8225] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8224] openat(AT_FDCWD, NULL, O_RDONLY [pid 8221] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] openat(AT_FDCWD, NULL, O_RDONLY [pid 8221] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8225] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8224] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8223] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8222] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8221] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8224] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8223] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8222] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8221] close_range(4294967295, 4294967295, 0 [pid 8225] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] <... socket resumed>) = 7 [pid 8222] <... socket resumed>) = 7 [pid 8223] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... close_range resumed>) = 0 [pid 8225] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8224] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8223] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8222] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8221] exit_group(0 [pid 8225] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... exit_group resumed>) = ? [pid 8225] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8224] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8223] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8222] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8225] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] +++ exited with 0 +++ [pid 8225] close_range(4294967295, 4294967295, 0 [pid 8224] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8223] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8225] <... close_range resumed>) = 0 [pid 8224] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close_range(4294967295, 4294967295, 0 [pid 8222] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] exit_group(0 [pid 8224] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8223] <... close_range resumed>) = 0 [pid 8222] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8225] <... exit_group resumed>) = ? [pid 8224] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] exit_group(0 [pid 8222] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8226 attached [pid 8224] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8222] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8226 [pid 8222] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] close_range(4294967295, 4294967295, 0 [pid 8226] set_robust_list(0x555590a8c660, 24) = 0 [pid 8225] +++ exited with 0 +++ [pid 8224] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] <... exit_group resumed>) = ? [pid 8222] <... close_range resumed>) = 0 [pid 8224] close_range(4294967295, 4294967295, 0 [pid 8222] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8224] <... close_range resumed>) = 0 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8226] <... prctl resumed>) = 0 [pid 8224] exit_group(0 [pid 8223] +++ exited with 0 +++ [pid 8222] <... exit_group resumed>) = ? [pid 5226] <... restart_syscall resumed>) = 0 [pid 8226] setpgid(0, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8226] <... setpgid resumed>) = 0 [pid 8224] <... exit_group resumed>) = ? [pid 8226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8224] +++ exited with 0 +++ [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8227 attached [pid 8226] <... openat resumed>) = 3 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8228 attached [pid 8227] set_robust_list(0x555590a8c660, 24 [pid 8226] write(3, "1000", 4 [pid 8222] +++ exited with 0 +++ [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8227 [pid 8228] set_robust_list(0x555590a8c660, 24 [pid 8227] <... set_robust_list resumed>) = 0 [pid 8226] <... write resumed>) = 4 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8228 [pid 8228] <... set_robust_list resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8226] close(3 [pid 8228] <... prctl resumed>) = 0 [pid 8227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8226] <... close resumed>) = 0 [pid 8228] setpgid(0, 0 [pid 8227] <... prctl resumed>) = 0 executing program [pid 8226] write(1, "executing program\n", 18) = 18 [pid 8228] <... setpgid resumed>) = 0 [pid 8227] setpgid(0, 0 [pid 8226] mkdirat(AT_FDCWD, "./file0", 000 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8227] <... setpgid resumed>) = 0 [pid 8226] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8226] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 8229 attached [pid 8228] <... openat resumed>) = 3 [pid 8227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8229] set_robust_list(0x555590a8c660, 24 [pid 8228] write(3, "1000", 4 [pid 8226] <... bpf resumed>) = 3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8229 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8229] <... set_robust_list resumed>) = 0 [pid 8228] <... write resumed>) = 4 [pid 8227] write(3, "1000", 4 [pid 8229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8228] close(3 [pid 8227] <... write resumed>) = 4 [pid 8229] <... prctl resumed>) = 0 [pid 8228] <... close resumed>) = 0 [pid 8227] close(3 [pid 8229] setpgid(0, 0 [pid 8228] write(1, "executing program\n", 18 [pid 8227] <... close resumed>) = 0 executing program [pid 8229] <... setpgid resumed>) = 0 [pid 8228] <... write resumed>) = 18 [pid 8227] write(1, "executing program\n", 18executing program [pid 8229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8228] mkdirat(AT_FDCWD, "./file0", 000 [pid 8227] <... write resumed>) = 18 [pid 8227] mkdirat(AT_FDCWD, "./file0", 000 [pid 8229] <... openat resumed>) = 3 [pid 8228] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8227] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8226] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8229] write(3, "1000", 4 [pid 8228] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8226] <... socket resumed>) = 4 [pid 8226] socketpair(AF_UNIX, 0, 0, [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8226] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8229] <... write resumed>) = 4 [pid 8228] <... bpf resumed>) = 3 [pid 8227] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 8230 attached [pid 8229] close(3 [pid 8228] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8227] <... bpf resumed>) = 3 [pid 8226] openat(AT_FDCWD, NULL, O_RDONLY [pid 8230] set_robust_list(0x555590a8c660, 24 [pid 8229] <... close resumed>) = 0 [pid 8228] <... socket resumed>) = 4 [pid 8227] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8226] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8230 [pid 8230] <... set_robust_list resumed>) = 0 executing program [pid 8229] write(1, "executing program\n", 18 [pid 8228] socketpair(AF_UNIX, 0, 0, [pid 8227] <... socket resumed>) = 4 [pid 8226] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8229] <... write resumed>) = 18 [pid 8228] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8226] <... prctl resumed>) = 0 [pid 8229] mkdirat(AT_FDCWD, "./file0", 000 [pid 8227] socketpair(AF_UNIX, 0, 0, [pid 8230] <... prctl resumed>) = 0 [pid 8229] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8228] openat(AT_FDCWD, NULL, O_RDONLY [pid 8227] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8226] sched_setaffinity(0, 0, NULL [pid 8230] setpgid(0, 0 [pid 8229] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8228] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8227] openat(AT_FDCWD, NULL, O_RDONLY [pid 8226] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8230] <... setpgid resumed>) = 0 [pid 8229] <... bpf resumed>) = 3 [pid 8228] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8227] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8226] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8229] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8226] <... openat resumed>) = -1 EEXIST (File exists) [pid 8229] <... socket resumed>) = 4 [pid 8228] <... prctl resumed>) = 0 [pid 8227] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8226] openat(AT_FDCWD, NULL, O_RDONLY [pid 8230] <... openat resumed>) = 3 [pid 8229] socketpair(AF_UNIX, 0, 0, [pid 8228] sched_setaffinity(0, 0, NULL [pid 8227] <... prctl resumed>) = 0 [pid 8226] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8230] write(3, "1000", 4 [pid 8229] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8228] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8227] sched_setaffinity(0, 0, NULL [pid 8226] sendfile(-1, -1, NULL, 21 [pid 8230] <... write resumed>) = 4 [pid 8229] openat(AT_FDCWD, NULL, O_RDONLY [pid 8228] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8230] close(3 [pid 8229] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8227] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8226] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = 0 [pid 8229] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8226] preadv(-1, [pid 8230] write(1, "executing program\n", 18executing program [pid 8229] <... prctl resumed>) = 0 [pid 8227] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8226] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8230] <... write resumed>) = 18 [pid 8229] sched_setaffinity(0, 0, NULL [pid 8228] <... openat resumed>) = -1 EEXIST (File exists) [pid 8227] <... openat resumed>) = -1 EEXIST (File exists) [pid 8226] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8230] mkdirat(AT_FDCWD, "./file0", 000 [pid 8229] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8228] openat(AT_FDCWD, NULL, O_RDONLY [pid 8227] openat(AT_FDCWD, NULL, O_RDONLY [pid 8226] <... openat resumed>) = 5 [pid 8230] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8229] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8228] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8227] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8226] msync(0x20ff7000, 12288, 0 [pid 8230] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8229] <... openat resumed>) = -1 EEXIST (File exists) [pid 8228] sendfile(-1, -1, NULL, 21 [pid 8227] sendfile(-1, -1, NULL, 21 [pid 8226] <... msync resumed>) = 0 [pid 8229] openat(AT_FDCWD, NULL, O_RDONLY [pid 8227] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] write(5, "1", 1 [pid 8229] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8228] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] preadv(-1, [pid 8226] <... write resumed>) = 1 [pid 8229] sendfile(-1, -1, NULL, 21 [pid 8230] <... bpf resumed>) = 3 [pid 8228] preadv(-1, [pid 8227] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8226] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8230] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8229] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8227] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8226] <... socket resumed>) = 6 [pid 8229] preadv(-1, [pid 8228] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8226] openat(AT_FDCWD, NULL, O_RDONLY [pid 8230] <... socket resumed>) = 4 [pid 8229] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8228] <... openat resumed>) = 5 [pid 8227] <... openat resumed>) = 5 [pid 8226] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8230] socketpair(AF_UNIX, 0, 0, [pid 8229] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8228] msync(0x20ff7000, 12288, 0 [pid 8227] msync(0x20ff7000, 12288, 0 [pid 8226] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8230] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8229] <... openat resumed>) = 5 [pid 8228] <... msync resumed>) = 0 [pid 8226] <... socket resumed>) = 7 [pid 8230] openat(AT_FDCWD, NULL, O_RDONLY [pid 8229] msync(0x20ff7000, 12288, 0 [pid 8227] <... msync resumed>) = 0 [pid 8228] write(5, "1", 1 [pid 8226] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8230] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8229] <... msync resumed>) = 0 [pid 8228] <... write resumed>) = 1 [pid 8227] write(5, "1", 1 [pid 8226] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8230] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8229] write(5, "1", 1 [pid 8228] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8227] <... write resumed>) = 1 [pid 8229] <... write resumed>) = 1 [pid 8230] <... prctl resumed>) = 0 [pid 8229] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8228] <... socket resumed>) = 6 [pid 8227] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8226] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8230] sched_setaffinity(0, 0, NULL [pid 8229] <... socket resumed>) = 6 [pid 8226] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8227] <... socket resumed>) = 6 [pid 8226] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8230] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8229] openat(AT_FDCWD, NULL, O_RDONLY [pid 8228] openat(AT_FDCWD, NULL, O_RDONLY [pid 8226] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... openat resumed>) = -1 EEXIST (File exists) [pid 8229] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8228] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8227] openat(AT_FDCWD, NULL, O_RDONLY [pid 8226] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8230] openat(AT_FDCWD, NULL, O_RDONLY [pid 8229] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8227] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8226] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8229] <... socket resumed>) = 7 [pid 8228] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8226] close_range(4294967295, 4294967295, 0 [pid 8227] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8226] <... close_range resumed>) = 0 [pid 8230] sendfile(-1, -1, NULL, 21 [pid 8229] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8228] <... socket resumed>) = 7 [pid 8226] exit_group(0 [pid 8230] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8228] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8227] <... socket resumed>) = 7 [pid 8230] preadv(-1, [pid 8229] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8228] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8227] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8226] <... exit_group resumed>) = ? [pid 8230] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8229] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8230] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8229] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8228] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8229] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... openat resumed>) = 5 [pid 8229] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8228] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8230] msync(0x20ff7000, 12288, 0 [pid 8229] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8227] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... msync resumed>) = 0 [pid 8229] close_range(4294967295, 4294967295, 0 [pid 8228] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8226] +++ exited with 0 +++ [pid 8230] write(5, "1", 1 [pid 8229] <... close_range resumed>) = 0 [pid 8228] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8227] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8230] <... write resumed>) = 1 [pid 8229] exit_group(0 [pid 8228] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8230] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8229] <... exit_group resumed>) = ? [pid 8228] close_range(4294967295, 4294967295, 0 [pid 8227] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... socket resumed>) = 6 [pid 8227] close_range(4294967295, 4294967295, 0 [pid 8230] openat(AT_FDCWD, NULL, O_RDONLY [pid 8229] +++ exited with 0 +++ [pid 8228] <... close_range resumed>) = 0 [pid 8227] <... close_range resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 8230] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8228] exit_group(0 [pid 8227] exit_group(0 [pid 8230] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8228] <... exit_group resumed>) = ? [pid 8227] <... exit_group resumed>) = ? [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8230] <... socket resumed>) = 7 [pid 8230] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8227] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8230] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8228] +++ exited with 0 +++ [pid 8230] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8230] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8230] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8230] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8230] close_range(4294967295, 4294967295, 0) = 0 [pid 8230] exit_group(0) = ? [pid 8230] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8231 attached [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8231 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8231] set_robust_list(0x555590a8c660, 24) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8232 attached [pid 8231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8232 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8233 attached [pid 8232] set_robust_list(0x555590a8c660, 24 [pid 8231] <... prctl resumed>) = 0 [pid 8232] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8234 attached [pid 8233] set_robust_list(0x555590a8c660, 24 [pid 8232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8231] setpgid(0, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8233 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8234] set_robust_list(0x555590a8c660, 24 [pid 8233] <... set_robust_list resumed>) = 0 [pid 8232] <... prctl resumed>) = 0 [pid 8231] <... setpgid resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8234 [pid 8234] <... set_robust_list resumed>) = 0 [pid 8233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8232] setpgid(0, 0) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8232] write(3, "1000", 4./strace-static-x86_64: Process 8235 attached [pid 8234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8233] <... prctl resumed>) = 0 [pid 8231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8235] set_robust_list(0x555590a8c660, 24 [pid 8234] <... prctl resumed>) = 0 [pid 8233] setpgid(0, 0 [pid 8232] <... write resumed>) = 4 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8235 [pid 8232] close(3 [pid 8234] setpgid(0, 0 [pid 8231] <... openat resumed>) = 3 [pid 8233] <... setpgid resumed>) = 0 [pid 8235] <... set_robust_list resumed>) = 0 [pid 8234] <... setpgid resumed>) = 0 [pid 8232] <... close resumed>) = 0 [pid 8231] write(3, "1000", 4 [pid 8235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8232] write(1, "executing program\n", 18executing program [pid 8235] <... prctl resumed>) = 0 [pid 8234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8232] <... write resumed>) = 18 [pid 8231] <... write resumed>) = 4 [pid 8231] close(3 [pid 8235] setpgid(0, 0 [pid 8234] <... openat resumed>) = 3 [pid 8232] mkdirat(AT_FDCWD, "./file0", 000 [pid 8231] <... close resumed>) = 0 [pid 8235] <... setpgid resumed>) = 0 [pid 8232] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8234] write(3, "1000", 4 [pid 8232] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8231] write(1, "executing program\n", 18 [pid 8235] <... openat resumed>) = 3 [pid 8233] <... openat resumed>) = 3 [pid 8234] <... write resumed>) = 4 [pid 8231] <... write resumed>) = 18 executing program executing program [pid 8234] close(3 [pid 8232] <... bpf resumed>) = 3 [pid 8231] mkdirat(AT_FDCWD, "./file0", 000 [pid 8234] <... close resumed>) = 0 [pid 8231] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8234] write(1, "executing program\n", 18 [pid 8231] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8235] write(3, "1000", 4 [pid 8234] <... write resumed>) = 18 [pid 8233] write(3, "1000", 4 [pid 8232] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8235] <... write resumed>) = 4 [pid 8234] mkdirat(AT_FDCWD, "./file0", 000 [pid 8233] <... write resumed>) = 4 [pid 8232] <... socket resumed>) = 4 [pid 8235] close(3 [pid 8234] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8233] close(3 [pid 8231] <... bpf resumed>) = 3 [pid 8235] <... close resumed>) = 0 executing program [pid 8234] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8233] <... close resumed>) = 0 [pid 8232] socketpair(AF_UNIX, 0, 0, [pid 8235] write(1, "executing program\n", 18executing program [pid 8233] write(1, "executing program\n", 18 [pid 8232] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8231] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8235] <... write resumed>) = 18 [pid 8234] <... bpf resumed>) = 3 [pid 8233] <... write resumed>) = 18 [pid 8232] openat(AT_FDCWD, NULL, O_RDONLY [pid 8235] mkdirat(AT_FDCWD, "./file0", 000 [pid 8234] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8231] <... socket resumed>) = 4 [pid 8234] <... socket resumed>) = 4 [pid 8233] mkdirat(AT_FDCWD, "./file0", 000 [pid 8232] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8231] socketpair(AF_UNIX, 0, 0, [pid 8234] socketpair(AF_UNIX, 0, 0, [pid 8231] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8235] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8234] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8233] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8235] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8232] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8231] openat(AT_FDCWD, NULL, O_RDONLY [pid 8234] openat(AT_FDCWD, NULL, O_RDONLY [pid 8233] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8232] <... prctl resumed>) = 0 [pid 8231] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8234] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8231] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8235] <... bpf resumed>) = 3 [pid 8234] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8231] <... prctl resumed>) = 0 [pid 8234] <... prctl resumed>) = 0 [pid 8235] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8232] sched_setaffinity(0, 0, NULL [pid 8231] sched_setaffinity(0, 0, NULL [pid 8235] <... socket resumed>) = 4 [pid 8234] sched_setaffinity(0, 0, NULL [pid 8233] <... bpf resumed>) = 3 [pid 8232] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8231] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8235] socketpair(AF_UNIX, 0, 0, [pid 8234] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8233] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8232] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8231] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8235] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8234] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8232] <... openat resumed>) = -1 EEXIST (File exists) [pid 8231] <... openat resumed>) = -1 EEXIST (File exists) [pid 8234] <... openat resumed>) = -1 EEXIST (File exists) [pid 8231] openat(AT_FDCWD, NULL, O_RDONLY [pid 8234] openat(AT_FDCWD, NULL, O_RDONLY [pid 8233] <... socket resumed>) = 4 [pid 8231] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8235] openat(AT_FDCWD, NULL, O_RDONLY [pid 8234] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8233] socketpair(AF_UNIX, 0, 0, [pid 8232] openat(AT_FDCWD, NULL, O_RDONLY [pid 8235] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8234] sendfile(-1, -1, NULL, 21 [pid 8233] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8232] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8231] sendfile(-1, -1, NULL, 21 [pid 8235] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8234] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] openat(AT_FDCWD, NULL, O_RDONLY [pid 8232] sendfile(-1, -1, NULL, 21 [pid 8231] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] <... prctl resumed>) = 0 [pid 8234] preadv(-1, [pid 8233] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8232] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] preadv(-1, [pid 8235] sched_setaffinity(0, 0, NULL [pid 8234] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8233] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8232] preadv(-1, [pid 8231] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8235] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8234] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8233] <... prctl resumed>) = 0 [pid 8232] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8231] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8235] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8234] <... openat resumed>) = 5 [pid 8233] sched_setaffinity(0, 0, NULL [pid 8232] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8231] <... openat resumed>) = 5 [pid 8235] <... openat resumed>) = -1 EEXIST (File exists) [pid 8233] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8232] <... openat resumed>) = 5 [pid 8235] openat(AT_FDCWD, NULL, O_RDONLY [pid 8234] msync(0x20ff7000, 12288, 0 [pid 8233] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8232] msync(0x20ff7000, 12288, 0 [pid 8231] msync(0x20ff7000, 12288, 0 [pid 8235] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8234] <... msync resumed>) = 0 [pid 8233] <... openat resumed>) = -1 EEXIST (File exists) [pid 8232] <... msync resumed>) = 0 [pid 8235] sendfile(-1, -1, NULL, 21 [pid 8234] write(5, "1", 1 [pid 8233] openat(AT_FDCWD, NULL, O_RDONLY [pid 8232] write(5, "1", 1 [pid 8231] <... msync resumed>) = 0 [pid 8235] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... write resumed>) = 1 [pid 8233] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8232] <... write resumed>) = 1 [pid 8231] write(5, "1", 1 [pid 8235] preadv(-1, [pid 8234] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8233] sendfile(-1, -1, NULL, 21 [pid 8232] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8231] <... write resumed>) = 1 [pid 8235] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8234] <... socket resumed>) = 6 [pid 8233] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] <... socket resumed>) = 6 [pid 8235] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8234] openat(AT_FDCWD, NULL, O_RDONLY [pid 8233] preadv(-1, [pid 8232] openat(AT_FDCWD, NULL, O_RDONLY [pid 8231] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8235] <... openat resumed>) = 5 [pid 8234] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8233] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8232] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8231] <... socket resumed>) = 6 [pid 8235] msync(0x20ff7000, 12288, 0 [pid 8234] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8233] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8235] <... msync resumed>) = 0 [pid 8234] <... socket resumed>) = 7 [pid 8233] <... openat resumed>) = 5 [pid 8232] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8231] openat(AT_FDCWD, NULL, O_RDONLY [pid 8235] write(5, "1", 1 [pid 8234] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8235] <... write resumed>) = 1 [pid 8232] <... socket resumed>) = 7 [pid 8233] msync(0x20ff7000, 12288, 0 [pid 8231] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8235] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8234] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8233] <... msync resumed>) = 0 [pid 8232] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8231] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8235] <... socket resumed>) = 6 [pid 8233] write(5, "1", 1 [pid 8232] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8231] <... socket resumed>) = 7 [pid 8234] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8235] openat(AT_FDCWD, NULL, O_RDONLY [pid 8234] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] <... write resumed>) = 1 [pid 8231] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8235] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8234] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8233] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8232] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8231] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8235] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8234] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] <... socket resumed>) = 6 [pid 8235] <... socket resumed>) = 7 [pid 8234] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8232] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8234] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] openat(AT_FDCWD, NULL, O_RDONLY [pid 8231] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8234] close_range(4294967295, 4294967295, 0 [pid 8232] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8234] <... close_range resumed>) = 0 [pid 8233] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8232] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8234] exit_group(0 [pid 8232] close_range(4294967295, 4294967295, 0 [pid 8233] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8231] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8235] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8234] <... exit_group resumed>) = ? [pid 8233] <... socket resumed>) = 7 [pid 8232] <... close_range resumed>) = 0 [pid 8231] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8234] +++ exited with 0 +++ [pid 8233] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8232] exit_group(0 [pid 8231] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8235] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8231] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8232] <... exit_group resumed>) = ? [pid 8231] close_range(4294967295, 4294967295, 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8235] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8232] +++ exited with 0 +++ [pid 8231] <... close_range resumed>) = 0 [pid 8235] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8233] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] exit_group(0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8235] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8231] <... exit_group resumed>) = ? [pid 5226] <... restart_syscall resumed>) = 0 [pid 8235] close_range(4294967295, 4294967295, 0 [pid 8233] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8235] <... close_range resumed>) = 0 [pid 8235] exit_group(0) = ? [pid 8233] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] +++ exited with 0 +++ [pid 8233] close_range(4294967295, 4294967295, 0) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8231, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8233] exit_group(0 [pid 8235] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8233] <... exit_group resumed>) = ? [pid 5232] <... restart_syscall resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... restart_syscall resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8237 attached ./strace-static-x86_64: Process 8236 attached [pid 8233] +++ exited with 0 +++ [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8237 [pid 8236] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 8238 attached ) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8236 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8233, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8238] set_robust_list(0x555590a8c660, 24 [pid 8237] set_robust_list(0x555590a8c660, 24 [pid 8236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8239 attached [pid 8237] <... set_robust_list resumed>) = 0 [pid 8236] <... prctl resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8239 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8238 [pid 8238] <... set_robust_list resumed>) = 0 [pid 8238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8236] setpgid(0, 0 [pid 8238] <... prctl resumed>) = 0 [pid 8238] setpgid(0, 0) = 0 [pid 8239] set_robust_list(0x555590a8c660, 24 [pid 8238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8237] <... prctl resumed>) = 0 [pid 8236] <... setpgid resumed>) = 0 [pid 8239] <... set_robust_list resumed>) = 0 [pid 8239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8237] setpgid(0, 0 [pid 8238] <... openat resumed>) = 3 [pid 8239] <... prctl resumed>) = 0 [pid 8237] <... setpgid resumed>) = 0 [pid 8236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... restart_syscall resumed>) = 0 [pid 8239] setpgid(0, 0 [pid 8238] write(3, "1000", 4 [pid 8236] <... openat resumed>) = 3 [pid 8239] <... setpgid resumed>) = 0 [pid 8238] <... write resumed>) = 4 [pid 8237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8238] close(3 [pid 8237] <... openat resumed>) = 3 [pid 8236] write(3, "1000", 4executing program [pid 8238] <... close resumed>) = 0 [pid 8236] <... write resumed>) = 4 [pid 8238] write(1, "executing program\n", 18 [pid 8236] close(3 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8239] <... openat resumed>) = 3 [pid 8238] <... write resumed>) = 18 [pid 8237] write(3, "1000", 4 [pid 8236] <... close resumed>) = 0 [pid 8238] mkdirat(AT_FDCWD, "./file0", 000 [pid 8237] <... write resumed>) = 4 [pid 8237] close(3) = 0 ./strace-static-x86_64: Process 8240 attached [pid 8239] write(3, "1000", 4 [pid 8238] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 8237] write(1, "executing program\n", 18 [pid 8236] write(1, "executing program\n", 18 [pid 8239] <... write resumed>) = 4 [pid 8237] <... write resumed>) = 18 [pid 8239] close(3 [pid 8237] mkdirat(AT_FDCWD, "./file0", 000 [pid 8239] <... close resumed>) = 0 [pid 8237] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program executing program [pid 8239] write(1, "executing program\n", 18 [pid 8237] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8240] set_robust_list(0x555590a8c660, 24 [pid 8239] <... write resumed>) = 18 [pid 8240] <... set_robust_list resumed>) = 0 [pid 8239] mkdirat(AT_FDCWD, "./file0", 000 [pid 8238] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8237] <... bpf resumed>) = 3 [pid 8236] <... write resumed>) = 18 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8240 [pid 8240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8239] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8238] <... bpf resumed>) = 3 [pid 8240] <... prctl resumed>) = 0 [pid 8239] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8237] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8236] mkdirat(AT_FDCWD, "./file0", 000 [pid 8240] setpgid(0, 0 [pid 8239] <... bpf resumed>) = 3 [pid 8238] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8237] <... socket resumed>) = 4 [pid 8236] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8240] <... setpgid resumed>) = 0 [pid 8237] socketpair(AF_UNIX, 0, 0, [pid 8236] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8239] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8237] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8239] <... socket resumed>) = 4 [pid 8238] <... socket resumed>) = 4 [pid 8237] openat(AT_FDCWD, NULL, O_RDONLY [pid 8239] socketpair(AF_UNIX, 0, 0, [pid 8237] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8236] <... bpf resumed>) = 3 [pid 8239] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8237] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8240] <... openat resumed>) = 3 [pid 8239] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8238] socketpair(AF_UNIX, 0, 0, [pid 8236] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8239] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8240] write(3, "1000", 4 [pid 8239] sched_setaffinity(0, 0, NULL [pid 8238] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8237] <... prctl resumed>) = 0 [pid 8236] <... socket resumed>) = 4 [pid 8240] <... write resumed>) = 4 [pid 8239] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8238] openat(AT_FDCWD, NULL, O_RDONLY [pid 8237] sched_setaffinity(0, 0, NULL [pid 8236] socketpair(AF_UNIX, 0, 0, [pid 8240] close(3 [pid 8239] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8238] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8237] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8236] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8240] <... close resumed>) = 0 [pid 8239] <... openat resumed>) = -1 EEXIST (File exists) [pid 8238] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8237] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8236] openat(AT_FDCWD, NULL, O_RDONLY [pid 8240] write(1, "executing program\n", 18executing program [pid 8239] openat(AT_FDCWD, NULL, O_RDONLY [pid 8238] <... prctl resumed>) = 0 [pid 8237] <... openat resumed>) = -1 EEXIST (File exists) [pid 8236] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8240] <... write resumed>) = 18 [pid 8239] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8238] sched_setaffinity(0, 0, NULL [pid 8236] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8240] mkdirat(AT_FDCWD, "./file0", 000 [pid 8239] sendfile(-1, -1, NULL, 21 [pid 8238] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8237] openat(AT_FDCWD, NULL, O_RDONLY [pid 8240] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8239] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8237] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8236] <... prctl resumed>) = 0 [pid 8240] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8239] preadv(-1, [pid 8238] <... openat resumed>) = -1 EEXIST (File exists) [pid 8236] sched_setaffinity(0, 0, NULL [pid 8240] <... bpf resumed>) = 3 [pid 8239] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8238] openat(AT_FDCWD, NULL, O_RDONLY [pid 8237] sendfile(-1, -1, NULL, 21 [pid 8236] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8239] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8240] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8239] <... openat resumed>) = 5 [pid 8238] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8237] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8240] <... socket resumed>) = 4 [pid 8238] sendfile(-1, -1, NULL, 21 [pid 8236] <... openat resumed>) = -1 EEXIST (File exists) [pid 8239] msync(0x20ff7000, 12288, 0 [pid 8238] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] preadv(-1, [pid 8236] openat(AT_FDCWD, NULL, O_RDONLY [pid 8240] socketpair(AF_UNIX, 0, 0, [pid 8239] <... msync resumed>) = 0 [pid 8238] preadv(-1, [pid 8237] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8240] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8239] write(5, "1", 1 [pid 8238] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8237] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8236] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8240] openat(AT_FDCWD, NULL, O_RDONLY [pid 8239] <... write resumed>) = 1 [pid 8238] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8237] <... openat resumed>) = 5 [pid 8236] sendfile(-1, -1, NULL, 21 [pid 8240] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8239] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8238] <... openat resumed>) = 5 [pid 8237] msync(0x20ff7000, 12288, 0 [pid 8236] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] <... socket resumed>) = 6 [pid 8240] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8238] msync(0x20ff7000, 12288, 0 [pid 8237] <... msync resumed>) = 0 [pid 8236] preadv(-1, [pid 8240] <... prctl resumed>) = 0 [pid 8239] openat(AT_FDCWD, NULL, O_RDONLY [pid 8238] <... msync resumed>) = 0 [pid 8237] write(5, "1", 1 [pid 8236] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8240] sched_setaffinity(0, 0, NULL [pid 8239] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8238] write(5, "1", 1 [pid 8237] <... write resumed>) = 1 [pid 8236] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8240] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8239] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8238] <... write resumed>) = 1 [pid 8237] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8236] <... openat resumed>) = 5 [pid 8240] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8239] <... socket resumed>) = 7 [pid 8238] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8237] <... socket resumed>) = 6 [pid 8240] <... openat resumed>) = -1 EEXIST (File exists) [pid 8238] <... socket resumed>) = 6 [pid 8236] msync(0x20ff7000, 12288, 0 [pid 8240] openat(AT_FDCWD, NULL, O_RDONLY [pid 8239] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8238] openat(AT_FDCWD, NULL, O_RDONLY [pid 8236] <... msync resumed>) = 0 [pid 8240] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8239] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8238] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8237] openat(AT_FDCWD, NULL, O_RDONLY [pid 8236] write(5, "1", 1 [pid 8240] sendfile(-1, -1, NULL, 21 [pid 8238] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8240] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... socket resumed>) = 7 [pid 8237] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8236] <... write resumed>) = 1 [pid 8240] preadv(-1, [pid 8239] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8237] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8240] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8239] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... socket resumed>) = 7 [pid 8236] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8240] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8239] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8238] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8236] <... socket resumed>) = 6 [pid 8240] <... openat resumed>) = 5 [pid 8239] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8240] msync(0x20ff7000, 12288, 0 [pid 8239] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8238] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8237] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8236] openat(AT_FDCWD, NULL, O_RDONLY [pid 8240] <... msync resumed>) = 0 [pid 8239] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8236] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8237] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8240] write(5, "1", 1 [pid 8239] close_range(4294967295, 4294967295, 0 [pid 8238] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8240] <... write resumed>) = 1 [pid 8239] <... close_range resumed>) = 0 [pid 8238] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8237] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8240] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8239] exit_group(0 [pid 8238] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8236] <... socket resumed>) = 7 [pid 8240] <... socket resumed>) = 6 [pid 8239] <... exit_group resumed>) = ? [pid 8238] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8237] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8240] openat(AT_FDCWD, NULL, O_RDONLY [pid 8236] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8240] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8238] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8236] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8240] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8238] close_range(4294967295, 4294967295, 0 [pid 8237] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8240] <... socket resumed>) = 7 [pid 8238] <... close_range resumed>) = 0 [pid 8237] close_range(4294967295, 4294967295, 0 [pid 8236] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8238] exit_group(0 [pid 8237] <... close_range resumed>) = 0 [pid 8236] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8240] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8239] +++ exited with 0 +++ [pid 8237] exit_group(0 [pid 8236] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8240] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8238] <... exit_group resumed>) = ? [pid 8236] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... exit_group resumed>) = ? [pid 8236] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8240] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8238] +++ exited with 0 +++ [pid 8236] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8240] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close_range(4294967295, 4294967295, 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8238, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8240] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8237] +++ exited with 0 +++ [pid 8236] <... close_range resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8240] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] exit_group(0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8240] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8236] <... exit_group resumed>) = ? [pid 8240] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8241 attached ./strace-static-x86_64: Process 8242 attached [pid 8240] close_range(4294967295, 4294967295, 0 [pid 8236] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8241] set_robust_list(0x555590a8c660, 24 [pid 8242] set_robust_list(0x555590a8c660, 24 [pid 8240] <... close_range resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8242] <... set_robust_list resumed>) = 0 [pid 8242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8242 [pid 8242] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8243 attached [pid 8241] <... set_robust_list resumed>) = 0 [pid 8240] exit_group(0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8241 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8243] set_robust_list(0x555590a8c660, 24 [pid 8241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8242] setpgid(0, 0 [pid 8240] <... exit_group resumed>) = ? [pid 5226] <... restart_syscall resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8243 [pid 8243] <... set_robust_list resumed>) = 0 [pid 8242] <... setpgid resumed>) = 0 [pid 8243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8241] <... prctl resumed>) = 0 [pid 8242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8241] setpgid(0, 0) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8243] <... prctl resumed>) = 0 [pid 8240] +++ exited with 0 +++ [pid 8243] setpgid(0, 0 [pid 8242] <... openat resumed>) = 3 [pid 8243] <... setpgid resumed>) = 0 [pid 8243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8242] write(3, "1000", 4) = 4 [pid 8242] close(3 [pid 8241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8243] write(3, "1000", 4 [pid 8242] <... close resumed>) = 0 executing program [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8243] <... write resumed>) = 4 [pid 8242] write(1, "executing program\n", 18 [pid 8243] close(3 [pid 8242] <... write resumed>) = 18 [pid 8243] <... close resumed>) = 0 [pid 8241] <... openat resumed>) = 3 [pid 8242] mkdirat(AT_FDCWD, "./file0", 000./strace-static-x86_64: Process 8244 attached [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8244 executing program [pid 8243] write(1, "executing program\n", 18) = 18 [pid 8242] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8243] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8242] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8243] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8242] <... bpf resumed>) = 3 [pid 8244] set_robust_list(0x555590a8c660, 24 [pid 8241] write(3, "1000", 4 [pid 8244] <... set_robust_list resumed>) = 0 [pid 8241] <... write resumed>) = 4 [pid 8243] <... bpf resumed>) = 3 [pid 8242] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8241] close(3 [pid 8244] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 8241] <... close resumed>) = 0 [pid 8244] <... prctl resumed>) = 0 [pid 8243] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8241] write(1, "executing program\n", 18 [pid 8242] <... socket resumed>) = 4 [pid 8244] setpgid(0, 0 [pid 8243] <... socket resumed>) = 4 [pid 8241] <... write resumed>) = 18 [pid 8244] <... setpgid resumed>) = 0 [pid 8243] socketpair(AF_UNIX, 0, 0, [pid 8242] socketpair(AF_UNIX, 0, 0, [pid 5225] <... restart_syscall resumed>) = 0 [pid 8243] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8241] mkdirat(AT_FDCWD, "./file0", 000 [pid 8242] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8243] openat(AT_FDCWD, NULL, O_RDONLY [pid 8241] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8242] openat(AT_FDCWD, NULL, O_RDONLY [pid 8243] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8241] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8242] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8244] <... openat resumed>) = 3 [pid 8244] write(3, "1000", 4 [pid 8243] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8241] <... bpf resumed>) = 3 [pid 8242] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8244] <... write resumed>) = 4 [pid 8243] <... prctl resumed>) = 0 [pid 8242] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8245 attached [pid 8244] close(3 [pid 8243] sched_setaffinity(0, 0, NULL [pid 8241] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8245] set_robust_list(0x555590a8c660, 24 [pid 8243] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8245] <... set_robust_list resumed>) = 0 [pid 8243] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8242] sched_setaffinity(0, 0, NULL [pid 8243] <... openat resumed>) = -1 EEXIST (File exists) [pid 8244] <... close resumed>) = 0 [pid 8241] <... socket resumed>) = 4 executing program [pid 8244] write(1, "executing program\n", 18 [pid 8241] socketpair(AF_UNIX, 0, 0, [pid 8244] <... write resumed>) = 18 [pid 8241] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8245 [pid 8245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8244] mkdirat(AT_FDCWD, "./file0", 000 [pid 8243] openat(AT_FDCWD, NULL, O_RDONLY [pid 8241] openat(AT_FDCWD, NULL, O_RDONLY [pid 8245] <... prctl resumed>) = 0 [pid 8243] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8242] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8245] setpgid(0, 0 [pid 8244] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8243] sendfile(-1, -1, NULL, 21 [pid 8241] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8242] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8245] <... setpgid resumed>) = 0 [pid 8244] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8243] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8242] <... openat resumed>) = -1 EEXIST (File exists) [pid 8245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8244] <... bpf resumed>) = 3 [pid 8243] preadv(-1, [pid 8241] <... prctl resumed>) = 0 [pid 8242] openat(AT_FDCWD, NULL, O_RDONLY [pid 8245] <... openat resumed>) = 3 [pid 8244] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8243] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8241] sched_setaffinity(0, 0, NULL [pid 8242] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8245] write(3, "1000", 4 [pid 8244] <... socket resumed>) = 4 [pid 8243] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8241] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8242] sendfile(-1, -1, NULL, 21 [pid 8245] <... write resumed>) = 4 [pid 8244] socketpair(AF_UNIX, 0, 0, [pid 8243] <... openat resumed>) = 5 [pid 8241] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8242] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] close(3 [pid 8244] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8243] msync(0x20ff7000, 12288, 0 [pid 8242] preadv(-1, [pid 8245] <... close resumed>) = 0 [pid 8244] openat(AT_FDCWD, NULL, O_RDONLY [pid 8243] <... msync resumed>) = 0 [pid 8241] <... openat resumed>) = -1 EEXIST (File exists) [pid 8242] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8245] write(1, "executing program\n", 18 [pid 8244] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8243] write(5, "1", 1 [pid 8241] openat(AT_FDCWD, NULL, O_RDONLY [pid 8242] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8245] <... write resumed>) = 18 [pid 8244] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8243] <... write resumed>) = 1 [pid 8241] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8242] <... openat resumed>) = 5 [pid 8245] mkdirat(AT_FDCWD, "./file0", 000 [pid 8244] <... prctl resumed>) = 0 [pid 8243] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8241] sendfile(-1, -1, NULL, 21 [pid 8242] msync(0x20ff7000, 12288, 0 [pid 8245] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8244] sched_setaffinity(0, 0, NULL [pid 8243] <... socket resumed>) = 6 [pid 8241] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] <... msync resumed>) = 0 [pid 8245] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8244] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8243] openat(AT_FDCWD, NULL, O_RDONLY [pid 8241] preadv(-1, [pid 8242] write(5, "1", 1 [pid 8245] <... bpf resumed>) = 3 [pid 8244] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8243] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8241] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8242] <... write resumed>) = 1 [pid 8245] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8244] <... openat resumed>) = -1 EEXIST (File exists) [pid 8243] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8241] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8242] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8245] <... socket resumed>) = 4 [pid 8244] openat(AT_FDCWD, NULL, O_RDONLY [pid 8243] <... socket resumed>) = 7 [pid 8241] <... openat resumed>) = 5 [pid 8242] <... socket resumed>) = 6 [pid 8245] socketpair(AF_UNIX, 0, 0, [pid 8244] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8243] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8241] msync(0x20ff7000, 12288, 0 [pid 8245] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8244] sendfile(-1, -1, NULL, 21 [pid 8242] openat(AT_FDCWD, NULL, O_RDONLY [pid 8241] <... msync resumed>) = 0 [pid 8245] openat(AT_FDCWD, NULL, O_RDONLY [pid 8244] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8241] write(5, "1", 1 [pid 8242] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8245] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8244] preadv(-1, [pid 8243] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8241] <... write resumed>) = 1 [pid 8245] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8244] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8243] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8245] <... prctl resumed>) = 0 [pid 8244] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8243] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8241] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8242] <... socket resumed>) = 7 [pid 8245] sched_setaffinity(0, 0, NULL [pid 8244] <... openat resumed>) = 5 [pid 8241] <... socket resumed>) = 6 [pid 8245] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8243] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8243] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8241] openat(AT_FDCWD, NULL, O_RDONLY [pid 8242] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8245] <... openat resumed>) = -1 EEXIST (File exists) [pid 8244] msync(0x20ff7000, 12288, 0 [pid 8243] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8242] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8241] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8245] openat(AT_FDCWD, NULL, O_RDONLY [pid 8244] <... msync resumed>) = 0 [pid 8243] close_range(4294967295, 4294967295, 0 [pid 8245] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8244] write(5, "1", 1 [pid 8241] <... socket resumed>) = 7 [pid 8245] sendfile(-1, -1, NULL, 21 [pid 8244] <... write resumed>) = 1 [pid 8243] <... close_range resumed>) = 0 [pid 8241] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8242] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8245] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8243] exit_group(0 [pid 8241] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8242] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] preadv(-1, [pid 8244] <... socket resumed>) = 6 [pid 8245] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8243] <... exit_group resumed>) = ? [pid 8245] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8244] openat(AT_FDCWD, NULL, O_RDONLY [pid 8242] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8245] <... openat resumed>) = 5 [pid 8244] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8243] +++ exited with 0 +++ [pid 8241] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8242] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] msync(0x20ff7000, 12288, 0 [pid 8244] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8241] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8245] <... msync resumed>) = 0 [pid 8244] <... socket resumed>) = 7 [pid 8241] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8242] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] write(5, "1", 1 [pid 8244] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8241] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close_range(4294967295, 4294967295, 0 [pid 8245] <... write resumed>) = 1 [pid 8244] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8241] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8242] <... close_range resumed>) = 0 [pid 8245] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8244] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8241] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] exit_group(0 [pid 8245] <... socket resumed>) = 6 [pid 8244] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] close_range(4294967295, 4294967295, 0 [pid 8245] openat(AT_FDCWD, NULL, O_RDONLY [pid 8244] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8241] <... close_range resumed>) = 0 [pid 8245] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8244] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] exit_group(0 [pid 8242] <... exit_group resumed>) = ? [pid 8245] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8244] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8241] <... exit_group resumed>) = ? [pid 8245] <... socket resumed>) = 7 [pid 8245] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8244] close_range(4294967295, 4294967295, 0 [pid 8245] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8244] <... close_range resumed>) = 0 [pid 8241] +++ exited with 0 +++ [pid 8242] +++ exited with 0 +++ [pid 8245] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8244] exit_group(0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8245] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] <... exit_group resumed>) = ? [pid 8245] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8245] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8246 attached [pid 8245] close_range(4294967295, 4294967295, 0 [pid 8244] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8245] <... close_range resumed>) = 0 [pid 8246] set_robust_list(0x555590a8c660, 24 [pid 8245] exit_group(0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8246 [pid 8246] <... set_robust_list resumed>) = 0 [pid 8245] <... exit_group resumed>) = ? [pid 8246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8247 attached [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8246] <... prctl resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8247] set_robust_list(0x555590a8c660, 24 [pid 8246] setpgid(0, 0 [pid 8245] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8247 [pid 8247] <... set_robust_list resumed>) = 0 [pid 8246] <... setpgid resumed>) = 0 [pid 8247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8247] <... prctl resumed>) = 0 [pid 8246] <... openat resumed>) = 3 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8247] setpgid(0, 0./strace-static-x86_64: Process 8249 attached ./strace-static-x86_64: Process 8248 attached ) = 0 [pid 8246] write(3, "1000", 4 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8249] set_robust_list(0x555590a8c660, 24 [pid 8248] set_robust_list(0x555590a8c660, 24 [pid 8246] <... write resumed>) = 4 [pid 5225] <... restart_syscall resumed>) = 0 [pid 8246] close(3) = 0 [pid 8249] <... set_robust_list resumed>) = 0 [pid 8248] <... set_robust_list resumed>) = 0 [pid 8247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8248 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8249 [pid 8248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8246] write(1, "executing program\n", 18executing program [pid 8249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8248] <... prctl resumed>) = 0 [pid 8247] <... openat resumed>) = 3 [pid 8246] <... write resumed>) = 18 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8249] <... prctl resumed>) = 0 [pid 8248] setpgid(0, 0 [pid 8247] write(3, "1000", 4 [pid 8246] mkdirat(AT_FDCWD, "./file0", 000 [pid 8249] setpgid(0, 0) = 0 [pid 8248] <... setpgid resumed>) = 0 [pid 8247] <... write resumed>) = 4 [pid 8246] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8247] close(3 [pid 8246] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 8250 attached [pid 8249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8247] <... close resumed>) = 0 executing program [pid 8247] write(1, "executing program\n", 18 [pid 8246] <... bpf resumed>) = 3 [pid 8250] set_robust_list(0x555590a8c660, 24 [pid 8247] <... write resumed>) = 18 [pid 8246] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8250 [pid 8248] <... openat resumed>) = 3 [pid 8247] mkdirat(AT_FDCWD, "./file0", 000 [pid 8250] <... set_robust_list resumed>) = 0 [pid 8249] <... openat resumed>) = 3 [pid 8248] write(3, "1000", 4 [pid 8247] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8246] <... socket resumed>) = 4 [pid 8250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8249] write(3, "1000", 4 [pid 8248] <... write resumed>) = 4 [pid 8247] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8250] <... prctl resumed>) = 0 [pid 8249] <... write resumed>) = 4 [pid 8248] close(3 [pid 8247] <... bpf resumed>) = 3 [pid 8246] socketpair(AF_UNIX, 0, 0, [pid 8250] setpgid(0, 0 [pid 8248] <... close resumed>) = 0 [pid 8249] close(3 [pid 8250] <... setpgid resumed>) = 0 [pid 8248] write(1, "executing program\n", 18 [pid 8246] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8249] <... close resumed>) = 0 executing program [pid 8248] <... write resumed>) = 18 [pid 8246] openat(AT_FDCWD, NULL, O_RDONLY [pid 8247] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8247] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8247] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8247] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8249] write(1, "executing program\n", 18executing program [pid 8248] mkdirat(AT_FDCWD, "./file0", 000 [pid 8246] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8249] <... write resumed>) = 18 [pid 8247] <... prctl resumed>) = 0 [pid 8248] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8247] sched_setaffinity(0, 0, NULL [pid 8246] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8250] <... openat resumed>) = 3 [pid 8249] mkdirat(AT_FDCWD, "./file0", 000 [pid 8247] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8250] write(3, "1000", 4 [pid 8249] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8248] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8247] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8246] <... prctl resumed>) = 0 [pid 8250] <... write resumed>) = 4 [pid 8249] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8247] <... openat resumed>) = -1 EEXIST (File exists) [pid 8250] close(3 [pid 8248] <... bpf resumed>) = 3 [pid 8247] openat(AT_FDCWD, NULL, O_RDONLY [pid 8246] sched_setaffinity(0, 0, NULL [pid 8247] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8247] sendfile(-1, -1, NULL, 21 [pid 8250] <... close resumed>) = 0 [pid 8249] <... bpf resumed>) = 3 [pid 8248] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8246] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8250] write(1, "executing program\n", 18 executing program [pid 8249] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8248] <... socket resumed>) = 4 [pid 8247] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8250] <... write resumed>) = 18 [pid 8250] mkdirat(AT_FDCWD, "./file0", 000 [pid 8249] <... socket resumed>) = 4 [pid 8248] socketpair(AF_UNIX, 0, 0, [pid 8247] preadv(-1, [pid 8246] <... openat resumed>) = -1 EEXIST (File exists) [pid 8250] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8247] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8246] openat(AT_FDCWD, NULL, O_RDONLY [pid 8250] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8249] socketpair(AF_UNIX, 0, 0, [pid 8248] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8247] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8246] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8248] openat(AT_FDCWD, NULL, O_RDONLY [pid 8247] <... openat resumed>) = 5 [pid 8246] sendfile(-1, -1, NULL, 21 [pid 8248] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8250] <... bpf resumed>) = 3 [pid 8249] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8248] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8247] msync(0x20ff7000, 12288, 0 [pid 8246] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] openat(AT_FDCWD, NULL, O_RDONLY [pid 8250] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8248] sched_setaffinity(0, 0, NULL [pid 8247] <... msync resumed>) = 0 [pid 8246] preadv(-1, [pid 8249] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8248] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8247] write(5, "1", 1 [pid 8246] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8250] <... socket resumed>) = 4 [pid 8249] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8248] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8247] <... write resumed>) = 1 [pid 8246] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8250] socketpair(AF_UNIX, 0, 0, [pid 8249] <... prctl resumed>) = 0 [pid 8248] <... openat resumed>) = -1 EEXIST (File exists) [pid 8250] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8249] sched_setaffinity(0, 0, NULL [pid 8247] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8246] <... openat resumed>) = 5 [pid 8250] openat(AT_FDCWD, NULL, O_RDONLY [pid 8249] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8248] openat(AT_FDCWD, NULL, O_RDONLY [pid 8247] <... socket resumed>) = 6 [pid 8246] msync(0x20ff7000, 12288, 0 [pid 8250] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8249] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8248] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8247] openat(AT_FDCWD, NULL, O_RDONLY [pid 8246] <... msync resumed>) = 0 [pid 8250] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8249] <... openat resumed>) = -1 EEXIST (File exists) [pid 8248] sendfile(-1, -1, NULL, 21 [pid 8246] write(5, "1", 1 [pid 8250] <... prctl resumed>) = 0 [pid 8249] openat(AT_FDCWD, NULL, O_RDONLY [pid 8248] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8246] <... write resumed>) = 1 [pid 8250] sched_setaffinity(0, 0, NULL [pid 8249] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8248] preadv(-1, [pid 8247] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8246] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8250] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8249] sendfile(-1, -1, NULL, 21 [pid 8248] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8247] <... socket resumed>) = 7 [pid 8246] <... socket resumed>) = 6 [pid 8250] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8249] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8247] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8246] openat(AT_FDCWD, NULL, O_RDONLY [pid 8250] <... openat resumed>) = -1 EEXIST (File exists) [pid 8249] preadv(-1, [pid 8248] <... openat resumed>) = 5 [pid 8246] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8248] msync(0x20ff7000, 12288, 0 [pid 8246] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8250] openat(AT_FDCWD, NULL, O_RDONLY [pid 8249] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8248] <... msync resumed>) = 0 [pid 8247] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8246] <... socket resumed>) = 7 [pid 8250] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8249] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8248] write(5, "1", 1 [pid 8247] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8250] sendfile(-1, -1, NULL, 21 [pid 8249] <... openat resumed>) = 5 [pid 8248] <... write resumed>) = 1 [pid 8247] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8250] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] msync(0x20ff7000, 12288, 0 [pid 8248] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8247] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8250] preadv(-1, [pid 8249] <... msync resumed>) = 0 [pid 8247] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8250] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8248] <... socket resumed>) = 6 [pid 8250] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8249] write(5, "1", 1 [pid 8248] openat(AT_FDCWD, NULL, O_RDONLY [pid 8247] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8246] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8250] <... openat resumed>) = 5 [pid 8249] <... write resumed>) = 1 [pid 8248] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8247] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] msync(0x20ff7000, 12288, 0 [pid 8249] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8248] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8247] close_range(4294967295, 4294967295, 0 [pid 8246] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8250] <... msync resumed>) = 0 [pid 8249] <... socket resumed>) = 6 [pid 8248] <... socket resumed>) = 7 [pid 8247] <... close_range resumed>) = 0 [pid 8246] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] write(5, "1", 1 [pid 8247] exit_group(0 [pid 8249] openat(AT_FDCWD, NULL, O_RDONLY [pid 8248] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8246] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8250] <... write resumed>) = 1 [pid 8249] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8248] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8247] <... exit_group resumed>) = ? [pid 8246] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8249] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8246] close_range(4294967295, 4294967295, 0) = 0 [pid 8248] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8246] exit_group(0 [pid 8248] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] <... socket resumed>) = 6 [pid 8249] <... socket resumed>) = 7 [pid 8248] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8246] <... exit_group resumed>) = ? [pid 8248] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8250] openat(AT_FDCWD, NULL, O_RDONLY [pid 8248] close_range(4294967295, 4294967295, 0 [pid 8249] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8250] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8249] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8248] <... close_range resumed>) = 0 [pid 8250] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8248] exit_group(0 [pid 8250] <... socket resumed>) = 7 [pid 8248] <... exit_group resumed>) = ? [pid 8250] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8249] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8248] +++ exited with 0 +++ [pid 8247] +++ exited with 0 +++ [pid 8246] +++ exited with 0 +++ [pid 8250] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8249] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8248, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8249] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8250] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8249] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8249] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8250] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8249] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8249] close_range(4294967295, 4294967295, 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8250] close_range(4294967295, 4294967295, 0 [pid 8249] <... close_range resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8250] <... close_range resumed>) = 0 [pid 8249] exit_group(0 [pid 8250] exit_group(0) = ? [pid 8250] +++ exited with 0 +++ [pid 8249] <... exit_group resumed>) = ? [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8250, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 8252 attached ./strace-static-x86_64: Process 8251 attached [pid 8249] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8251 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8253 attached [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8252] set_robust_list(0x555590a8c660, 24 [pid 8251] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8252 [pid 5225] <... restart_syscall resumed>) = 0 [pid 8253] set_robust_list(0x555590a8c660, 24 [pid 8251] <... set_robust_list resumed>) = 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8253 [pid 8251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8251] setpgid(0, 0 [pid 8253] <... set_robust_list resumed>) = 0 [pid 8252] <... set_robust_list resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8251] <... setpgid resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8253] <... prctl resumed>) = 0 [pid 8252] <... prctl resumed>) = 0 [pid 8251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8254 attached [pid 8254] set_robust_list(0x555590a8c660, 24 [pid 8253] setpgid(0, 0 [pid 8252] setpgid(0, 0 [pid 8254] <... set_robust_list resumed>) = 0 [pid 8254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8252] <... setpgid resumed>) = 0 [pid 8251] <... openat resumed>) = 3 [pid 8253] <... setpgid resumed>) = 0 [pid 8254] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8255 attached [pid 8254] setpgid(0, 0 [pid 8255] set_robust_list(0x555590a8c660, 24 [pid 8254] <... setpgid resumed>) = 0 [pid 8252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8255 [pid 8253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8252] <... openat resumed>) = 3 [pid 8251] write(3, "1000", 4 [pid 8255] <... set_robust_list resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8254 [pid 8253] <... openat resumed>) = 3 [pid 8252] write(3, "1000", 4 [pid 8251] <... write resumed>) = 4 [pid 8251] close(3 [pid 8252] <... write resumed>) = 4 [pid 8251] <... close resumed>) = 0 [pid 8253] write(3, "1000", 4 [pid 8252] close(3 [pid 8251] write(1, "executing program\n", 18executing program [pid 8253] <... write resumed>) = 4 [pid 8252] <... close resumed>) = 0 [pid 8251] <... write resumed>) = 18 [pid 8253] close(3 [pid 8252] write(1, "executing program\n", 18 [pid 8251] mkdirat(AT_FDCWD, "./file0", 000 [pid 8253] <... close resumed>) = 0 [pid 8252] <... write resumed>) = 18 executing program [pid 8253] write(1, "executing program\n", 18executing program [pid 8255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8254] <... openat resumed>) = 3 [pid 8252] mkdirat(AT_FDCWD, "./file0", 000 [pid 8251] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8255] <... prctl resumed>) = 0 [pid 8254] write(3, "1000", 4 [pid 8253] <... write resumed>) = 18 [pid 8252] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8251] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8255] setpgid(0, 0) = 0 [pid 8254] <... write resumed>) = 4 [pid 8253] mkdirat(AT_FDCWD, "./file0", 000 [pid 8252] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8251] <... bpf resumed>) = 3 [pid 8255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8254] close(3 [pid 8253] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8252] <... bpf resumed>) = 3 [pid 8251] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8254] <... close resumed>) = 0 [pid 8253] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8252] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8255] <... openat resumed>) = 3 [pid 8254] write(1, "executing program\n", 18 [pid 8252] <... socket resumed>) = 4 [pid 8251] <... socket resumed>) = 4 [pid 8254] <... write resumed>) = 18 [pid 8252] socketpair(AF_UNIX, 0, 0, [pid 8251] socketpair(AF_UNIX, 0, 0, [pid 8254] mkdirat(AT_FDCWD, "./file0", 000 [pid 8253] <... bpf resumed>) = 3 [pid 8252] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8251] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8254] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8252] openat(AT_FDCWD, NULL, O_RDONLY [pid 8251] openat(AT_FDCWD, NULL, O_RDONLY [pid 8254] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8252] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8251] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8254] <... bpf resumed>) = 3 [pid 8252] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8251] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8255] write(3, "1000", 4 [pid 8253] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8251] <... prctl resumed>) = 0 [pid 8255] <... write resumed>) = 4 [pid 8254] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8253] <... socket resumed>) = 4 [pid 8252] sched_setaffinity(0, 0, NULL [pid 8251] sched_setaffinity(0, 0, NULL [pid 8255] close(3 [pid 8254] <... socket resumed>) = 4 [pid 8253] socketpair(AF_UNIX, 0, 0, [pid 8252] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8251] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8255] <... close resumed>) = 0 [pid 8254] socketpair(AF_UNIX, 0, 0, [pid 8253] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8252] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8251] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8255] write(1, "executing program\n", 18 [pid 8253] openat(AT_FDCWD, NULL, O_RDONLY [pid 8255] <... write resumed>) = 18 executing program [pid 8253] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8255] mkdirat(AT_FDCWD, "./file0", 000 [pid 8254] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8253] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8252] <... openat resumed>) = -1 EEXIST (File exists) [pid 8251] <... openat resumed>) = -1 EEXIST (File exists) [pid 8255] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8254] openat(AT_FDCWD, NULL, O_RDONLY [pid 8253] <... prctl resumed>) = 0 [pid 8252] openat(AT_FDCWD, NULL, O_RDONLY [pid 8251] openat(AT_FDCWD, NULL, O_RDONLY [pid 8255] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8254] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8253] sched_setaffinity(0, 0, NULL [pid 8252] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8251] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8254] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8253] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8251] sendfile(-1, -1, NULL, 21 [pid 8255] <... bpf resumed>) = 3 [pid 8254] <... prctl resumed>) = 0 [pid 8253] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8252] sendfile(-1, -1, NULL, 21 [pid 8251] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8254] sched_setaffinity(0, 0, NULL [pid 8253] <... openat resumed>) = -1 EEXIST (File exists) [pid 8252] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] preadv(-1, [pid 8255] <... socket resumed>) = 4 [pid 8254] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8253] openat(AT_FDCWD, NULL, O_RDONLY [pid 8252] preadv(-1, [pid 8251] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8255] socketpair(AF_UNIX, 0, 0, [pid 8254] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8253] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8252] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8251] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8255] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8254] <... openat resumed>) = -1 EEXIST (File exists) [pid 8253] sendfile(-1, -1, NULL, 21 [pid 8252] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8251] <... openat resumed>) = 5 [pid 8255] openat(AT_FDCWD, NULL, O_RDONLY [pid 8254] openat(AT_FDCWD, NULL, O_RDONLY [pid 8253] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] <... openat resumed>) = 5 [pid 8251] msync(0x20ff7000, 12288, 0 [pid 8255] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8254] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8253] preadv(-1, [pid 8252] msync(0x20ff7000, 12288, 0 [pid 8255] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8254] sendfile(-1, -1, NULL, 21 [pid 8253] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8252] <... msync resumed>) = 0 [pid 8251] <... msync resumed>) = 0 [pid 8254] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8252] write(5, "1", 1 [pid 8251] write(5, "1", 1 [pid 8255] <... prctl resumed>) = 0 [pid 8254] preadv(-1, [pid 8253] <... openat resumed>) = 5 [pid 8252] <... write resumed>) = 1 [pid 8251] <... write resumed>) = 1 [pid 8255] sched_setaffinity(0, 0, NULL [pid 8254] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8253] msync(0x20ff7000, 12288, 0 [pid 8252] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8255] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8254] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8253] <... msync resumed>) = 0 [pid 8252] <... socket resumed>) = 6 [pid 8251] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8255] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8254] <... openat resumed>) = 5 [pid 8253] write(5, "1", 1 [pid 8251] <... socket resumed>) = 6 [pid 8255] <... openat resumed>) = -1 EEXIST (File exists) [pid 8254] msync(0x20ff7000, 12288, 0 [pid 8253] <... write resumed>) = 1 [pid 8252] openat(AT_FDCWD, NULL, O_RDONLY [pid 8251] openat(AT_FDCWD, NULL, O_RDONLY [pid 8255] openat(AT_FDCWD, NULL, O_RDONLY [pid 8254] <... msync resumed>) = 0 [pid 8253] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8252] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8251] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8255] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8254] write(5, "1", 1 [pid 8253] <... socket resumed>) = 6 [pid 8252] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8251] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8255] sendfile(-1, -1, NULL, 21 [pid 8254] <... write resumed>) = 1 [pid 8251] <... socket resumed>) = 7 [pid 8254] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 8252] <... socket resumed>) = 7 [pid 8255] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] openat(AT_FDCWD, NULL, O_RDONLY [pid 8253] openat(AT_FDCWD, NULL, O_RDONLY [pid 8251] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8252] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8255] preadv(-1, [pid 8254] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8253] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8255] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8254] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8255] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8254] <... socket resumed>) = 7 [pid 8253] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8252] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8251] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8255] <... openat resumed>) = 5 [pid 8254] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8253] <... socket resumed>) = 7 [pid 8252] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8251] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8254] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8253] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8252] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8255] msync(0x20ff7000, 12288, 0 [pid 8254] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8253] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8252] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8251] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... msync resumed>) = 0 [pid 8254] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8254] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8252] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] write(5, "1", 1 [pid 8254] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8252] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8251] close_range(4294967295, 4294967295, 0 [pid 8255] <... write resumed>) = 1 [pid 8254] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8253] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... close_range resumed>) = 0 [pid 8255] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8254] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8252] close_range(4294967295, 4294967295, 0 [pid 8251] exit_group(0 [pid 8255] <... socket resumed>) = 6 [pid 8254] close_range(4294967295, 4294967295, 0 [pid 8253] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] openat(AT_FDCWD, NULL, O_RDONLY [pid 8254] <... close_range resumed>) = 0 [pid 8253] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8252] <... close_range resumed>) = 0 [pid 8251] <... exit_group resumed>) = ? [pid 8255] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8254] exit_group(0 [pid 8253] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] exit_group(0 [pid 8255] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8253] close_range(4294967295, 4294967295, 0 [pid 8252] <... exit_group resumed>) = ? [pid 8255] <... socket resumed>) = 7 [pid 8253] <... close_range resumed>) = 0 [pid 8254] <... exit_group resumed>) = ? [pid 8255] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8254] +++ exited with 0 +++ [pid 8253] exit_group(0 [pid 8252] +++ exited with 0 +++ [pid 8251] +++ exited with 0 +++ [pid 8255] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8253] <... exit_group resumed>) = ? [pid 8255] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8255] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8252, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] <... restart_syscall resumed>) = 0 [pid 8255] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] +++ exited with 0 +++ [pid 8255] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8255] close_range(4294967295, 4294967295, 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8255] <... close_range resumed>) = 0 [pid 8255] exit_group(0) = ? [pid 8255] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8256 attached [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] <... restart_syscall resumed>) = 0 [pid 8256] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8256 [pid 8256] <... set_robust_list resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8258 attached [pid 8256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8257 [pid 8258] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 8259 attached ./strace-static-x86_64: Process 8257 attached ) = 0 [pid 8256] <... prctl resumed>) = 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8258 [pid 8259] set_robust_list(0x555590a8c660, 24 [pid 8258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8257] set_robust_list(0x555590a8c660, 24 [pid 8256] setpgid(0, 0 [pid 8259] <... set_robust_list resumed>) = 0 [pid 8258] <... prctl resumed>) = 0 [pid 8257] <... set_robust_list resumed>) = 0 [pid 8256] <... setpgid resumed>) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8258] setpgid(0, 0 [pid 8257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8259 [pid 8259] <... prctl resumed>) = 0 [pid 8258] <... setpgid resumed>) = 0 [pid 8259] setpgid(0, 0 [pid 8258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8257] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8260 attached [pid 8259] <... setpgid resumed>) = 0 [pid 8258] <... openat resumed>) = 3 [pid 8257] setpgid(0, 0 [pid 8256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8257] <... setpgid resumed>) = 0 [pid 8260] set_robust_list(0x555590a8c660, 24 [pid 8259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8258] write(3, "1000", 4 [pid 8257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8256] <... openat resumed>) = 3 [pid 8260] <... set_robust_list resumed>) = 0 [pid 8258] <... write resumed>) = 4 [pid 8260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8258] close(3 [pid 8257] <... openat resumed>) = 3 [pid 8256] write(3, "1000", 4 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8260 [pid 8260] <... prctl resumed>) = 0 [pid 8259] <... openat resumed>) = 3 [pid 8258] <... close resumed>) = 0 [pid 8256] <... write resumed>) = 4 executing program [pid 8260] setpgid(0, 0 [pid 8259] write(3, "1000", 4 [pid 8258] write(1, "executing program\n", 18 [pid 8257] write(3, "1000", 4 [pid 8256] close(3 [pid 8260] <... setpgid resumed>) = 0 [pid 8259] <... write resumed>) = 4 [pid 8258] <... write resumed>) = 18 [pid 8257] <... write resumed>) = 4 [pid 8256] <... close resumed>) = 0 [pid 8260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8259] close(3 [pid 8258] mkdirat(AT_FDCWD, "./file0", 000 [pid 8257] close(3 [pid 8256] write(1, "executing program\n", 18executing program [pid 8260] <... openat resumed>) = 3 [pid 8259] <... close resumed>) = 0 [pid 8258] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8257] <... close resumed>) = 0 [pid 8256] <... write resumed>) = 18 executing program [pid 8260] write(3, "1000", 4 [pid 8259] write(1, "executing program\n", 18 [pid 8258] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8257] write(1, "executing program\n", 18 [pid 8256] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 8260] <... write resumed>) = 4 [pid 8259] <... write resumed>) = 18 [pid 8258] <... bpf resumed>) = 3 [pid 8257] <... write resumed>) = 18 [pid 8256] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8260] close(3 [pid 8259] mkdirat(AT_FDCWD, "./file0", 000 [pid 8258] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8257] mkdirat(AT_FDCWD, "./file0", 000 [pid 8256] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8260] <... close resumed>) = 0 [pid 8259] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8258] <... socket resumed>) = 4 [pid 8260] write(1, "executing program\n", 18executing program [pid 8259] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8258] socketpair(AF_UNIX, 0, 0, [pid 8256] <... bpf resumed>) = 3 [pid 8260] <... write resumed>) = 18 [pid 8258] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8257] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8260] mkdirat(AT_FDCWD, "./file0", 000 [pid 8258] openat(AT_FDCWD, NULL, O_RDONLY [pid 8257] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8256] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8260] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8259] <... bpf resumed>) = 3 [pid 8258] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8257] <... bpf resumed>) = 3 [pid 8256] <... socket resumed>) = 4 [pid 8260] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8259] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8258] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8260] <... bpf resumed>) = 3 [pid 8257] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8256] socketpair(AF_UNIX, 0, 0, [pid 8260] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8258] <... prctl resumed>) = 0 [pid 8257] <... socket resumed>) = 4 [pid 8256] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8260] <... socket resumed>) = 4 [pid 8259] <... socket resumed>) = 4 [pid 8258] sched_setaffinity(0, 0, NULL [pid 8257] socketpair(AF_UNIX, 0, 0, [pid 8256] openat(AT_FDCWD, NULL, O_RDONLY [pid 8259] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8260] socketpair(AF_UNIX, 0, 0, [pid 8259] openat(AT_FDCWD, NULL, O_RDONLY [pid 8260] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8259] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8258] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8257] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8256] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8260] openat(AT_FDCWD, NULL, O_RDONLY [pid 8259] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8258] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8257] openat(AT_FDCWD, NULL, O_RDONLY [pid 8256] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8260] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8258] <... openat resumed>) = -1 EEXIST (File exists) [pid 8257] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8260] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8259] <... prctl resumed>) = 0 [pid 8258] openat(AT_FDCWD, NULL, O_RDONLY [pid 8256] <... prctl resumed>) = 0 [pid 8258] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8258] sendfile(-1, -1, NULL, 21 [pid 8257] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8260] <... prctl resumed>) = 0 [pid 8259] sched_setaffinity(0, 0, NULL [pid 8258] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] sched_setaffinity(0, 0, NULL [pid 8257] <... prctl resumed>) = 0 [pid 8260] sched_setaffinity(0, 0, NULL [pid 8259] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8258] preadv(-1, [pid 8257] sched_setaffinity(0, 0, NULL [pid 8256] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8260] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8260] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8259] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8258] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8257] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8256] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8260] <... openat resumed>) = -1 EEXIST (File exists) [pid 8259] <... openat resumed>) = -1 EEXIST (File exists) [pid 8258] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8257] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8256] <... openat resumed>) = -1 EEXIST (File exists) [pid 8260] openat(AT_FDCWD, NULL, O_RDONLY [pid 8259] openat(AT_FDCWD, NULL, O_RDONLY [pid 8258] <... openat resumed>) = 5 [pid 8257] <... openat resumed>) = -1 EEXIST (File exists) [pid 8257] openat(AT_FDCWD, NULL, O_RDONLY [pid 8260] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8259] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8258] msync(0x20ff7000, 12288, 0 [pid 8256] openat(AT_FDCWD, NULL, O_RDONLY [pid 8260] sendfile(-1, -1, NULL, 21 [pid 8259] sendfile(-1, -1, NULL, 21 [pid 8258] <... msync resumed>) = 0 [pid 8257] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8256] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8259] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8257] sendfile(-1, -1, NULL, 21 [pid 8260] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] write(5, "1", 1 [pid 8256] sendfile(-1, -1, NULL, 21 [pid 8260] preadv(-1, [pid 8259] preadv(-1, [pid 8258] <... write resumed>) = 1 [pid 8257] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8259] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8258] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8257] preadv(-1, [pid 8260] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8259] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8256] preadv(-1, [pid 8260] <... openat resumed>) = 5 [pid 8259] <... openat resumed>) = 5 [pid 8258] <... socket resumed>) = 6 [pid 8257] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8256] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8260] msync(0x20ff7000, 12288, 0 [pid 8257] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8260] <... msync resumed>) = 0 [pid 8259] msync(0x20ff7000, 12288, 0 [pid 8258] openat(AT_FDCWD, NULL, O_RDONLY [pid 8257] <... openat resumed>) = 5 [pid 8256] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8260] write(5, "1", 1 [pid 8259] <... msync resumed>) = 0 [pid 8258] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8260] <... write resumed>) = 1 [pid 8259] write(5, "1", 1 [pid 8258] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8257] msync(0x20ff7000, 12288, 0 [pid 8256] <... openat resumed>) = 5 [pid 8260] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 8259] <... write resumed>) = 1 [pid 8258] <... socket resumed>) = 7 [pid 8257] <... msync resumed>) = 0 [pid 8256] msync(0x20ff7000, 12288, 0 [pid 8260] openat(AT_FDCWD, NULL, O_RDONLY [pid 8259] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8257] write(5, "1", 1 [pid 8260] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8259] <... socket resumed>) = 6 [pid 8258] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8257] <... write resumed>) = 1 [pid 8256] <... msync resumed>) = 0 [pid 8260] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8259] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8257] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8256] write(5, "1", 1 [pid 8260] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8259] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8257] <... socket resumed>) = 6 [pid 8259] <... socket resumed>) = 7 [pid 8256] <... write resumed>) = 1 [pid 8256] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8259] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8260] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8258] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8257] openat(AT_FDCWD, NULL, O_RDONLY [pid 8256] <... socket resumed>) = 6 [pid 8260] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8259] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8257] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8258] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8260] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8258] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8257] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8256] openat(AT_FDCWD, NULL, O_RDONLY [pid 8260] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8259] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8257] <... socket resumed>) = 7 [pid 8256] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8260] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8258] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8260] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8259] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8257] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8256] <... socket resumed>) = 7 [pid 8260] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8258] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close_range(4294967295, 4294967295, 0 [pid 8259] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... close_range resumed>) = 0 [pid 8259] close_range(4294967295, 4294967295, 0 [pid 8258] close_range(4294967295, 4294967295, 0 [pid 8260] exit_group(0 [pid 8259] <... close_range resumed>) = 0 [pid 8258] <... close_range resumed>) = 0 [pid 8256] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8258] exit_group(0 [pid 8260] <... exit_group resumed>) = ? [pid 8259] exit_group(0 [pid 8258] <... exit_group resumed>) = ? [pid 8257] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8259] <... exit_group resumed>) = ? [pid 8256] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8257] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8256] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8257] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8256] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8256] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8257] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8257] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8256] close_range(4294967295, 4294967295, 0 [pid 8260] +++ exited with 0 +++ [pid 8257] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8257] close_range(4294967295, 4294967295, 0 [pid 8256] <... close_range resumed>) = 0 [pid 8257] <... close_range resumed>) = 0 [pid 8257] exit_group(0 [pid 8256] exit_group(0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8259] +++ exited with 0 +++ [pid 8258] +++ exited with 0 +++ [pid 8257] <... exit_group resumed>) = ? [pid 8256] <... exit_group resumed>) = ? [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8257] +++ exited with 0 +++ [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8256] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8256, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 8261 attached [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8261 [pid 8261] set_robust_list(0x555590a8c660, 24) = 0 [pid 8261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 8261] setpgid(0, 0) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8262 attached [pid 8261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8263 attached [pid 8263] set_robust_list(0x555590a8c660, 24) = 0 [pid 8263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8263] setpgid(0, 0) = 0 [pid 8263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8264 attached ./strace-static-x86_64: Process 8265 attached ) = 3 [pid 8262] set_robust_list(0x555590a8c660, 24 [pid 8261] <... openat resumed>) = 3 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8262 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8263 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8265 [pid 8264] set_robust_list(0x555590a8c660, 24 [pid 8265] set_robust_list(0x555590a8c660, 24 [pid 8263] write(3, "1000", 4 [pid 8262] <... set_robust_list resumed>) = 0 [pid 8261] write(3, "1000", 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8264 [pid 8264] <... set_robust_list resumed>) = 0 [pid 8265] <... set_robust_list resumed>) = 0 [pid 8263] <... write resumed>) = 4 [pid 8262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8261] <... write resumed>) = 4 [pid 8262] <... prctl resumed>) = 0 [pid 8262] setpgid(0, 0 [pid 8263] close(3) = 0 [pid 8262] <... setpgid resumed>) = 0 [pid 8264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8265] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 8263] write(1, "executing program\n", 18 [pid 8262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8261] close(3 [pid 8263] <... write resumed>) = 18 [pid 8265] <... prctl resumed>) = 0 [pid 8261] <... close resumed>) = 0 [pid 8264] <... prctl resumed>) = 0 [pid 8261] write(1, "executing program\n", 18 [pid 8265] setpgid(0, 0executing program executing program [pid 8263] mkdirat(AT_FDCWD, "./file0", 000 [pid 8262] <... openat resumed>) = 3 [pid 8264] setpgid(0, 0 [pid 8265] <... setpgid resumed>) = 0 [pid 8261] <... write resumed>) = 18 [pid 8262] write(3, "1000", 4) = 4 [pid 8262] close(3) = 0 [pid 8262] write(1, "executing program\n", 18) = 18 [pid 8264] <... setpgid resumed>) = 0 [pid 8265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8263] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8261] mkdirat(AT_FDCWD, "./file0", 000 [pid 8262] mkdirat(AT_FDCWD, "./file0", 000 [pid 8261] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8265] <... openat resumed>) = 3 [pid 8262] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8261] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8265] write(3, "1000", 4 [pid 8263] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8262] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8264] <... openat resumed>) = 3 [pid 8265] <... write resumed>) = 4 [pid 8263] <... bpf resumed>) = 3 [pid 8262] <... bpf resumed>) = 3 [pid 8261] <... bpf resumed>) = 3 [pid 8265] close(3 [pid 8262] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8265] <... close resumed>) = 0 [pid 8262] <... socket resumed>) = 4 [pid 8261] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8265] write(1, "executing program\n", 18 [pid 8263] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8261] <... socket resumed>) = 4 [pid 8264] write(3, "1000", 4 [pid 8265] <... write resumed>) = 18 [pid 8263] <... socket resumed>) = 4 [pid 8262] socketpair(AF_UNIX, 0, 0, [pid 8264] <... write resumed>) = 4 [pid 8261] socketpair(AF_UNIX, 0, 0, [pid 8264] close(3 [pid 8265] mkdirat(AT_FDCWD, "./file0", 000 [pid 8263] socketpair(AF_UNIX, 0, 0, [pid 8262] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8261] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8264] <... close resumed>) = 0 [pid 8263] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8262] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 8264] write(1, "executing program\n", 18 [pid 8265] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8263] openat(AT_FDCWD, NULL, O_RDONLY [pid 8262] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8261] openat(AT_FDCWD, NULL, O_RDONLY [pid 8264] <... write resumed>) = 18 [pid 8265] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8263] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8261] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8264] mkdirat(AT_FDCWD, "./file0", 000 [pid 8265] <... bpf resumed>) = 3 [pid 8263] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8262] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8264] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8265] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8261] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8264] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8265] <... socket resumed>) = 4 [pid 8263] <... prctl resumed>) = 0 [pid 8262] <... prctl resumed>) = 0 [pid 8261] <... prctl resumed>) = 0 [pid 8264] <... bpf resumed>) = 3 [pid 8262] sched_setaffinity(0, 0, NULL [pid 8261] sched_setaffinity(0, 0, NULL [pid 8264] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8265] socketpair(AF_UNIX, 0, 0, [pid 8263] sched_setaffinity(0, 0, NULL [pid 8262] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8261] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8265] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8263] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8262] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8261] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8262] <... openat resumed>) = -1 EEXIST (File exists) [pid 8261] <... openat resumed>) = -1 EEXIST (File exists) [pid 8264] <... socket resumed>) = 4 [pid 8265] openat(AT_FDCWD, NULL, O_RDONLY [pid 8263] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8262] openat(AT_FDCWD, NULL, O_RDONLY [pid 8264] socketpair(AF_UNIX, 0, 0, [pid 8265] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8263] <... openat resumed>) = -1 EEXIST (File exists) [pid 8261] openat(AT_FDCWD, NULL, O_RDONLY [pid 8264] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8265] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8263] openat(AT_FDCWD, NULL, O_RDONLY [pid 8262] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8264] openat(AT_FDCWD, NULL, O_RDONLY [pid 8265] <... prctl resumed>) = 0 [pid 8263] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8262] sendfile(-1, -1, NULL, 21 [pid 8261] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8264] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8265] sched_setaffinity(0, 0, NULL [pid 8263] sendfile(-1, -1, NULL, 21 [pid 8264] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8265] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8263] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] sendfile(-1, -1, NULL, 21 [pid 8264] <... prctl resumed>) = 0 [pid 8265] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8263] preadv(-1, [pid 8262] preadv(-1, [pid 8261] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] sched_setaffinity(0, 0, NULL [pid 8265] <... openat resumed>) = -1 EEXIST (File exists) [pid 8263] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8262] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8261] preadv(-1, [pid 8264] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8265] openat(AT_FDCWD, NULL, O_RDONLY [pid 8263] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8262] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8261] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8264] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8265] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8263] <... openat resumed>) = 5 [pid 8262] <... openat resumed>) = 5 [pid 8261] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8264] <... openat resumed>) = -1 EEXIST (File exists) [pid 8262] msync(0x20ff7000, 12288, 0 [pid 8261] <... openat resumed>) = 5 [pid 8264] openat(AT_FDCWD, NULL, O_RDONLY [pid 8265] sendfile(-1, -1, NULL, 21 [pid 8263] msync(0x20ff7000, 12288, 0 [pid 8262] <... msync resumed>) = 0 [pid 8264] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8265] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] write(5, "1", 1 [pid 8261] msync(0x20ff7000, 12288, 0 [pid 8264] sendfile(-1, -1, NULL, 21 [pid 8265] preadv(-1, [pid 8263] <... msync resumed>) = 0 [pid 8262] <... write resumed>) = 1 [pid 8261] <... msync resumed>) = 0 [pid 8264] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8262] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8263] write(5, "1", 1 [pid 8261] write(5, "1", 1 [pid 8264] preadv(-1, [pid 8265] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8264] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8263] <... write resumed>) = 1 [pid 8262] <... socket resumed>) = 6 [pid 8261] <... write resumed>) = 1 [pid 8264] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8265] <... openat resumed>) = 5 [pid 8263] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8262] openat(AT_FDCWD, NULL, O_RDONLY [pid 8261] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8264] <... openat resumed>) = 5 [pid 8265] msync(0x20ff7000, 12288, 0 [pid 8263] <... socket resumed>) = 6 [pid 8262] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8261] <... socket resumed>) = 6 [pid 8262] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8264] msync(0x20ff7000, 12288, 0 [pid 8265] <... msync resumed>) = 0 [pid 8262] <... socket resumed>) = 7 [pid 8264] <... msync resumed>) = 0 [pid 8263] openat(AT_FDCWD, NULL, O_RDONLY [pid 8261] openat(AT_FDCWD, NULL, O_RDONLY [pid 8264] write(5, "1", 1 [pid 8265] write(5, "1", 1 [pid 8262] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 8261] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8264] <... write resumed>) = 1 [pid 8265] <... write resumed>) = 1 [pid 8263] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8261] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8264] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8265] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8263] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8262] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8261] <... socket resumed>) = 7 [pid 8264] <... socket resumed>) = 6 [pid 8265] <... socket resumed>) = 6 [pid 8263] <... socket resumed>) = 7 [pid 8262] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8264] openat(AT_FDCWD, NULL, O_RDONLY [pid 8265] openat(AT_FDCWD, NULL, O_RDONLY [pid 8263] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8262] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8265] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8262] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8265] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8262] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8265] <... socket resumed>) = 7 [pid 8262] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8264] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8263] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8262] close_range(4294967295, 4294967295, 0 [pid 8265] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8264] <... socket resumed>) = 7 [pid 8263] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8262] <... close_range resumed>) = 0 [pid 8261] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8265] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8262] exit_group(0 [pid 8261] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8263] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8261] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8262] <... exit_group resumed>) = ? [pid 8265] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8261] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8265] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8263] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] +++ exited with 0 +++ [pid 8261] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8264] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8265] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8261] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8263] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] close_range(4294967295, 4294967295, 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8264] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8265] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] close_range(4294967295, 4294967295, 0 [pid 8261] <... close_range resumed>) = 0 [pid 8264] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close_range(4294967295, 4294967295, 0 [pid 8263] <... close_range resumed>) = 0 [pid 8261] exit_group(0 [pid 8264] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8265] <... close_range resumed>) = 0 [pid 8263] exit_group(0 [pid 8261] <... exit_group resumed>) = ? [pid 8264] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] exit_group(0 [pid 8263] <... exit_group resumed>) = ? [pid 8265] <... exit_group resumed>) = ? [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8265] +++ exited with 0 +++ ./strace-static-x86_64: Process 8266 attached [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8264] close_range(4294967295, 4294967295, 0 [pid 8263] +++ exited with 0 +++ [pid 8261] +++ exited with 0 +++ [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8264] <... close_range resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... restart_syscall resumed>) = 0 [pid 8266] set_robust_list(0x555590a8c660, 24 [pid 8264] exit_group(0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8266 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8266] <... set_robust_list resumed>) = 0 [pid 8264] <... exit_group resumed>) = ? [pid 8264] +++ exited with 0 +++ [pid 8266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8266] <... prctl resumed>) = 0 [pid 8266] setpgid(0, 0./strace-static-x86_64: Process 8268 attached ./strace-static-x86_64: Process 8267 attached ) = 0 [pid 8268] set_robust_list(0x555590a8c660, 24 [pid 8266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8267 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8268 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8268] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 8269 attached [pid 8268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8267] set_robust_list(0x555590a8c660, 24 [pid 8266] <... openat resumed>) = 3 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8269] set_robust_list(0x555590a8c660, 24 [pid 8268] <... prctl resumed>) = 0 [pid 8267] <... set_robust_list resumed>) = 0 [pid 8266] write(3, "1000", 4 [pid 8268] setpgid(0, 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8269 [pid 8267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8266] <... write resumed>) = 4 [pid 8269] <... set_robust_list resumed>) = 0 [pid 8268] <... setpgid resumed>) = 0 [pid 8267] <... prctl resumed>) = 0 [pid 8266] close(3 [pid 8269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8266] <... close resumed>) = 0 ./strace-static-x86_64: Process 8270 attached [pid 8269] <... prctl resumed>) = 0 [pid 8268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 8267] setpgid(0, 0 [pid 8266] write(1, "executing program\n", 18 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8270 [pid 8270] set_robust_list(0x555590a8c660, 24 [pid 8269] setpgid(0, 0 [pid 8268] <... openat resumed>) = 3 [pid 8267] <... setpgid resumed>) = 0 [pid 8266] <... write resumed>) = 18 [pid 8270] <... set_robust_list resumed>) = 0 [pid 8269] <... setpgid resumed>) = 0 [pid 8270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8268] write(3, "1000", 4 [pid 8267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8266] mkdirat(AT_FDCWD, "./file0", 000executing program [pid 8269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8267] <... openat resumed>) = 3 [pid 8266] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8270] <... prctl resumed>) = 0 [pid 8268] <... write resumed>) = 4 [pid 8268] close(3 [pid 8266] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8268] <... close resumed>) = 0 [pid 8270] setpgid(0, 0 [pid 8268] write(1, "executing program\n", 18 [pid 8267] write(3, "1000", 4 [pid 8266] <... bpf resumed>) = 3 [pid 8270] <... setpgid resumed>) = 0 [pid 8268] <... write resumed>) = 18 [pid 8267] <... write resumed>) = 4 [pid 8269] <... openat resumed>) = 3 [pid 8267] close(3 [pid 8266] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8269] write(3, "1000", 4 executing program [pid 8268] mkdirat(AT_FDCWD, "./file0", 000 [pid 8267] <... close resumed>) = 0 [pid 8266] <... socket resumed>) = 4 [pid 8267] write(1, "executing program\n", 18) = 18 [pid 8266] socketpair(AF_UNIX, 0, 0, [pid 8267] mkdirat(AT_FDCWD, "./file0", 000 [pid 8266] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8267] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8266] openat(AT_FDCWD, NULL, O_RDONLY [pid 8269] <... write resumed>) = 4 [pid 8268] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8267] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8266] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8270] <... openat resumed>) = 3 [pid 8269] close(3 [pid 8268] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72executing program [pid 8270] write(3, "1000", 4 [pid 8269] <... close resumed>) = 0 [pid 8270] <... write resumed>) = 4 [pid 8270] close(3 [pid 8269] write(1, "executing program\n", 18 [pid 8270] <... close resumed>) = 0 [pid 8269] <... write resumed>) = 18 [pid 8270] write(1, "executing program\n", 18executing program ) = 18 [pid 8269] mkdirat(AT_FDCWD, "./file0", 000 [pid 8268] <... bpf resumed>) = 3 [pid 8267] <... bpf resumed>) = 3 [pid 8266] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8269] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8269] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8267] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8266] <... prctl resumed>) = 0 [pid 8267] <... socket resumed>) = 4 [pid 8266] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 8270] mkdirat(AT_FDCWD, "./file0", 000 [pid 8269] <... bpf resumed>) = 3 [pid 8268] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8267] socketpair(AF_UNIX, 0, 0, [pid 8270] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8268] <... socket resumed>) = 4 [pid 8267] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8266] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8270] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8269] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8268] socketpair(AF_UNIX, 0, 0, [pid 8267] openat(AT_FDCWD, NULL, O_RDONLY [pid 8266] <... openat resumed>) = -1 EEXIST (File exists) [pid 8270] <... bpf resumed>) = 3 [pid 8269] <... socket resumed>) = 4 [pid 8268] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8267] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8266] openat(AT_FDCWD, NULL, O_RDONLY [pid 8269] socketpair(AF_UNIX, 0, 0, [pid 8268] openat(AT_FDCWD, NULL, O_RDONLY [pid 8267] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8266] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8269] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8268] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8269] openat(AT_FDCWD, NULL, O_RDONLY [pid 8268] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8270] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8268] <... prctl resumed>) = 0 [pid 8267] <... prctl resumed>) = 0 [pid 8269] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8266] sendfile(-1, -1, NULL, 21 [pid 8270] <... socket resumed>) = 4 [pid 8269] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8268] sched_setaffinity(0, 0, NULL [pid 8267] sched_setaffinity(0, 0, NULL [pid 8266] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] socketpair(AF_UNIX, 0, 0, [pid 8269] <... prctl resumed>) = 0 [pid 8268] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8267] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8266] preadv(-1, [pid 8270] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8269] sched_setaffinity(0, 0, NULL [pid 8268] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8267] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8266] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8270] openat(AT_FDCWD, NULL, O_RDONLY [pid 8269] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8268] <... openat resumed>) = -1 EEXIST (File exists) [pid 8267] <... openat resumed>) = -1 EEXIST (File exists) [pid 8266] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8270] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8269] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8267] openat(AT_FDCWD, NULL, O_RDONLY [pid 8266] <... openat resumed>) = 5 [pid 8270] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8269] <... openat resumed>) = -1 EEXIST (File exists) [pid 8268] openat(AT_FDCWD, NULL, O_RDONLY [pid 8267] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8270] <... prctl resumed>) = 0 [pid 8266] msync(0x20ff7000, 12288, 0 [pid 8270] sched_setaffinity(0, 0, NULL [pid 8269] openat(AT_FDCWD, NULL, O_RDONLY [pid 8268] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8267] sendfile(-1, -1, NULL, 21 [pid 8266] <... msync resumed>) = 0 [pid 8270] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8269] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8268] sendfile(-1, -1, NULL, 21 [pid 8267] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] sendfile(-1, -1, NULL, 21 [pid 8266] write(5, "1", 1 [pid 8270] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8269] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] preadv(-1, [pid 8266] <... write resumed>) = 1 [pid 8269] preadv(-1, [pid 8268] preadv(-1, [pid 8270] <... openat resumed>) = -1 EEXIST (File exists) [pid 8269] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8268] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8267] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8266] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8270] openat(AT_FDCWD, NULL, O_RDONLY [pid 8269] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8268] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8267] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8266] <... socket resumed>) = 6 [pid 8270] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8269] <... openat resumed>) = 5 [pid 8268] <... openat resumed>) = 5 [pid 8267] <... openat resumed>) = 5 [pid 8266] openat(AT_FDCWD, NULL, O_RDONLY [pid 8270] sendfile(-1, -1, NULL, 21 [pid 8269] msync(0x20ff7000, 12288, 0 [pid 8268] msync(0x20ff7000, 12288, 0 [pid 8267] msync(0x20ff7000, 12288, 0 [pid 8266] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8270] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] <... msync resumed>) = 0 [pid 8268] <... msync resumed>) = 0 [pid 8267] <... msync resumed>) = 0 [pid 8266] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8270] preadv(-1, [pid 8269] write(5, "1", 1 [pid 8270] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8269] <... write resumed>) = 1 [pid 8268] write(5, "1", 1 [pid 8267] write(5, "1", 1 [pid 8266] <... socket resumed>) = 7 [pid 8270] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8269] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8268] <... write resumed>) = 1 [pid 8267] <... write resumed>) = 1 [pid 8270] <... openat resumed>) = 5 [pid 8269] <... socket resumed>) = 6 [pid 8266] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8269] openat(AT_FDCWD, NULL, O_RDONLY [pid 8268] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8267] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8270] msync(0x20ff7000, 12288, 0 [pid 8269] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8268] <... socket resumed>) = 6 [pid 8267] <... socket resumed>) = 6 [pid 8270] <... msync resumed>) = 0 [pid 8269] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8268] openat(AT_FDCWD, NULL, O_RDONLY [pid 8266] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8270] write(5, "1", 1 [pid 8269] <... socket resumed>) = 7 [pid 8267] openat(AT_FDCWD, NULL, O_RDONLY [pid 8270] <... write resumed>) = 1 [pid 8268] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8267] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8266] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8269] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8268] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8270] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8269] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8267] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8266] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] <... socket resumed>) = 6 [pid 8268] <... socket resumed>) = 7 [pid 8267] <... socket resumed>) = 7 [pid 8266] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8270] openat(AT_FDCWD, NULL, O_RDONLY [pid 8269] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8268] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8267] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8266] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8269] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8266] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8270] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8269] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8268] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8267] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8266] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] <... socket resumed>) = 7 [pid 8269] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8266] close_range(4294967295, 4294967295, 0 [pid 8270] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8269] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8268] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8267] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close_range resumed>) = 0 [pid 8269] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] close_range(4294967295, 4294967295, 0 [pid 8268] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8267] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8266] exit_group(0 [pid 8270] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8269] <... close_range resumed>) = 0 [pid 8268] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8269] exit_group(0 [pid 8268] close_range(4294967295, 4294967295, 0 [pid 8267] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8266] <... exit_group resumed>) = ? [pid 8270] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8267] close_range(4294967295, 4294967295, 0 [pid 8270] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close_range resumed>) = 0 [pid 8268] exit_group(0 [pid 8267] <... close_range resumed>) = 0 [pid 8270] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8269] <... exit_group resumed>) = ? [pid 8267] exit_group(0 [pid 8270] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] +++ exited with 0 +++ [pid 8268] <... exit_group resumed>) = ? [pid 8267] <... exit_group resumed>) = ? [pid 8266] +++ exited with 0 +++ [pid 8270] close_range(4294967295, 4294967295, 0 [pid 8267] +++ exited with 0 +++ [pid 8270] <... close_range resumed>) = 0 [pid 8270] exit_group(0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8269, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8270] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8270] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8268] +++ exited with 0 +++ [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8271 attached [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8271] set_robust_list(0x555590a8c660, 24) = 0 [pid 8271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8271 [pid 8271] <... prctl resumed>) = 0 [pid 8271] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8272 attached [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] <... restart_syscall resumed>) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8272] set_robust_list(0x555590a8c660, 24 [pid 8271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8274 attached ./strace-static-x86_64: Process 8273 attached [pid 8272] <... set_robust_list resumed>) = 0 [pid 8271] <... openat resumed>) = 3 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8272 [pid 8274] set_robust_list(0x555590a8c660, 24 [pid 8273] set_robust_list(0x555590a8c660, 24 [pid 8272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8274] <... set_robust_list resumed>) = 0 [pid 8273] <... set_robust_list resumed>) = 0 [pid 8272] <... prctl resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8273 [pid 8274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8272] setpgid(0, 0 [pid 8271] write(3, "1000", 4 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8274 [pid 8274] <... prctl resumed>) = 0 [pid 8273] <... prctl resumed>) = 0 [pid 8272] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8275 attached [pid 8274] setpgid(0, 0 [pid 8273] setpgid(0, 0 [pid 8272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8271] <... write resumed>) = 4 [pid 8275] set_robust_list(0x555590a8c660, 24 [pid 8271] close(3 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8275 [pid 8271] <... close resumed>) = 0 [pid 8275] <... set_robust_list resumed>) = 0 [pid 8274] <... setpgid resumed>) = 0 [pid 8273] <... setpgid resumed>) = 0 [pid 8271] write(1, "executing program\n", 18executing program [pid 8275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8272] <... openat resumed>) = 3 [pid 8271] <... write resumed>) = 18 [pid 8274] <... openat resumed>) = 3 [pid 8273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8272] write(3, "1000", 4 [pid 8271] mkdirat(AT_FDCWD, "./file0", 000 [pid 8275] <... prctl resumed>) = 0 [pid 8272] <... write resumed>) = 4 [pid 8273] <... openat resumed>) = 3 [pid 8274] write(3, "1000", 4 [pid 8272] close(3 [pid 8271] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8275] setpgid(0, 0 [pid 8274] <... write resumed>) = 4 [pid 8273] write(3, "1000", 4 [pid 8272] <... close resumed>) = 0 executing program [pid 8275] <... setpgid resumed>) = 0 [pid 8274] close(3 [pid 8273] <... write resumed>) = 4 [pid 8272] write(1, "executing program\n", 18 [pid 8271] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8274] <... close resumed>) = 0 [pid 8273] close(3 [pid 8272] <... write resumed>) = 18 [pid 8274] write(1, "executing program\n", 18executing program executing program [pid 8273] <... close resumed>) = 0 [pid 8272] mkdirat(AT_FDCWD, "./file0", 000 [pid 8271] <... bpf resumed>) = 3 [pid 8274] <... write resumed>) = 18 [pid 8273] write(1, "executing program\n", 18 [pid 8274] mkdirat(AT_FDCWD, "./file0", 000 [pid 8273] <... write resumed>) = 18 [pid 8272] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8275] <... openat resumed>) = 3 [pid 8275] write(3, "1000", 4 [pid 8274] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8273] mkdirat(AT_FDCWD, "./file0", 000 [pid 8272] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8271] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8275] <... write resumed>) = 4 [pid 8274] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8273] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8272] <... bpf resumed>) = 3 [pid 8275] close(3 [pid 8271] <... socket resumed>) = 4 [pid 8275] <... close resumed>) = 0 [pid 8273] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8271] socketpair(AF_UNIX, 0, 0, executing program [pid 8275] write(1, "executing program\n", 18) = 18 [pid 8275] mkdirat(AT_FDCWD, "./file0", 000 [pid 8274] <... bpf resumed>) = 3 [pid 8272] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8275] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8274] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8273] <... bpf resumed>) = 3 [pid 8272] <... socket resumed>) = 4 [pid 8271] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8275] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8274] <... socket resumed>) = 4 [pid 8272] socketpair(AF_UNIX, 0, 0, [pid 8274] socketpair(AF_UNIX, 0, 0, [pid 8273] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8272] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8271] openat(AT_FDCWD, NULL, O_RDONLY [pid 8274] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8272] openat(AT_FDCWD, NULL, O_RDONLY [pid 8274] openat(AT_FDCWD, NULL, O_RDONLY [pid 8272] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8274] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8272] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8274] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8272] <... prctl resumed>) = 0 [pid 8274] <... prctl resumed>) = 0 [pid 8272] sched_setaffinity(0, 0, NULL [pid 8274] sched_setaffinity(0, 0, NULL [pid 8272] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8274] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8272] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8275] <... bpf resumed>) = 3 [pid 8274] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8272] <... openat resumed>) = -1 EEXIST (File exists) [pid 8274] <... openat resumed>) = -1 EEXIST (File exists) [pid 8272] openat(AT_FDCWD, NULL, O_RDONLY [pid 8271] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8275] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8273] <... socket resumed>) = 4 [pid 8272] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8271] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8275] <... socket resumed>) = 4 [pid 8274] openat(AT_FDCWD, NULL, O_RDONLY [pid 8273] socketpair(AF_UNIX, 0, 0, [pid 8272] sendfile(-1, -1, NULL, 21 [pid 8271] <... prctl resumed>) = 0 [pid 8275] socketpair(AF_UNIX, 0, 0, [pid 8274] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8273] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8272] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] sched_setaffinity(0, 0, NULL [pid 8275] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8274] sendfile(-1, -1, NULL, 21 [pid 8273] openat(AT_FDCWD, NULL, O_RDONLY [pid 8272] preadv(-1, [pid 8275] openat(AT_FDCWD, NULL, O_RDONLY [pid 8274] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8272] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8271] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8275] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8274] preadv(-1, [pid 8273] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8272] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8271] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8275] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8274] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8273] <... prctl resumed>) = 0 [pid 8272] <... openat resumed>) = 5 [pid 8271] <... openat resumed>) = -1 EEXIST (File exists) [pid 8275] <... prctl resumed>) = 0 [pid 8274] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8273] sched_setaffinity(0, 0, NULL [pid 8272] msync(0x20ff7000, 12288, 0 [pid 8271] openat(AT_FDCWD, NULL, O_RDONLY [pid 8275] sched_setaffinity(0, 0, NULL [pid 8274] <... openat resumed>) = 5 [pid 8273] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8272] <... msync resumed>) = 0 [pid 8271] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8275] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8274] msync(0x20ff7000, 12288, 0 [pid 8273] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8272] write(5, "1", 1 [pid 8271] sendfile(-1, -1, NULL, 21 [pid 8275] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8274] <... msync resumed>) = 0 [pid 8273] <... openat resumed>) = -1 EEXIST (File exists) [pid 8275] <... openat resumed>) = -1 EEXIST (File exists) [pid 8274] write(5, "1", 1 [pid 8273] openat(AT_FDCWD, NULL, O_RDONLY [pid 8272] <... write resumed>) = 1 [pid 8271] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] openat(AT_FDCWD, NULL, O_RDONLY [pid 8274] <... write resumed>) = 1 [pid 8273] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8272] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8271] preadv(-1, [pid 8275] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8274] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8273] sendfile(-1, -1, NULL, 21 [pid 8272] <... socket resumed>) = 6 [pid 8271] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8274] <... socket resumed>) = 6 [pid 8275] sendfile(-1, -1, NULL, 21 [pid 8273] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8272] openat(AT_FDCWD, NULL, O_RDONLY [pid 8275] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] openat(AT_FDCWD, NULL, O_RDONLY [pid 8272] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8271] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8273] preadv(-1, [pid 8275] preadv(-1, [pid 8274] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8272] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8271] <... openat resumed>) = 5 [pid 8275] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8274] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8273] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8272] <... socket resumed>) = 7 [pid 8275] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8274] <... socket resumed>) = 7 [pid 8273] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8272] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8271] msync(0x20ff7000, 12288, 0 [pid 8275] <... openat resumed>) = 5 [pid 8274] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8275] msync(0x20ff7000, 12288, 0 [pid 8273] <... openat resumed>) = 5 [pid 8271] <... msync resumed>) = 0 [pid 8274] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8274] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8272] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8274] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] write(5, "1", 1 [pid 8275] <... msync resumed>) = 0 [pid 8271] <... write resumed>) = 1 [pid 8275] write(5, "1", 1 [pid 8274] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8273] msync(0x20ff7000, 12288, 0 [pid 8272] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8275] <... write resumed>) = 1 [pid 8274] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] <... msync resumed>) = 0 [pid 8272] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8275] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8274] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8273] write(5, "1", 1 [pid 8272] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8271] <... socket resumed>) = 6 [pid 8275] <... socket resumed>) = 6 [pid 8274] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close_range(4294967295, 4294967295, 0 [pid 8273] <... write resumed>) = 1 [pid 8272] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] openat(AT_FDCWD, NULL, O_RDONLY [pid 8275] openat(AT_FDCWD, NULL, O_RDONLY [pid 8274] <... close_range resumed>) = 0 [pid 8273] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8272] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8275] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8273] <... socket resumed>) = 6 [pid 8272] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8275] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8274] exit_group(0 [pid 8273] openat(AT_FDCWD, NULL, O_RDONLY [pid 8272] close_range(4294967295, 4294967295, 0 [pid 8275] <... socket resumed>) = 7 [pid 8274] <... exit_group resumed>) = ? [pid 8273] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8272] <... close_range resumed>) = 0 [pid 8271] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8275] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8273] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8271] <... socket resumed>) = 7 [pid 8275] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8273] <... socket resumed>) = 7 [pid 8272] exit_group(0 [pid 8271] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8275] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8273] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8271] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8275] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8272] <... exit_group resumed>) = ? [pid 8271] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8275] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8271] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] +++ exited with 0 +++ [pid 8273] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8271] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8275] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8273] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8272] +++ exited with 0 +++ [pid 8275] close_range(4294967295, 4294967295, 0 [pid 8273] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8274, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8275] <... close_range resumed>) = 0 [pid 8273] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8271] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8275] exit_group(0 [pid 8273] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8275] <... exit_group resumed>) = ? [pid 8273] close_range(4294967295, 4294967295, 0 [pid 8271] close_range(4294967295, 4294967295, 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8273] <... close_range resumed>) = 0 [pid 8273] exit_group(0 [pid 8275] +++ exited with 0 +++ [pid 8273] <... exit_group resumed>) = ? [pid 8271] <... close_range resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... restart_syscall resumed>) = 0 [pid 8271] exit_group(0 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8271] <... exit_group resumed>) = ? [pid 5225] <... restart_syscall resumed>) = 0 [pid 8273] +++ exited with 0 +++ [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8271] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8276 attached ./strace-static-x86_64: Process 8277 attached ./strace-static-x86_64: Process 8278 attached [pid 8276] set_robust_list(0x555590a8c660, 24 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8278 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8276 [pid 8276] <... set_robust_list resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8277] set_robust_list(0x555590a8c660, 24 [pid 8278] set_robust_list(0x555590a8c660, 24 [pid 8276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8277 [pid 8277] <... set_robust_list resumed>) = 0 [pid 8278] <... set_robust_list resumed>) = 0 [pid 8276] <... prctl resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8279 attached [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8279 [pid 8277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8276] setpgid(0, 0) = 0 [pid 8277] <... prctl resumed>) = 0 [pid 8278] <... prctl resumed>) = 0 [pid 8276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8277] setpgid(0, 0 [pid 8278] setpgid(0, 0 [pid 8279] set_robust_list(0x555590a8c660, 24 [pid 8277] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8280 attached [pid 8279] <... set_robust_list resumed>) = 0 [pid 8277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8278] <... setpgid resumed>) = 0 [pid 8276] <... openat resumed>) = 3 [pid 8280] set_robust_list(0x555590a8c660, 24 [pid 8279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8276] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8280 [pid 8280] <... set_robust_list resumed>) = 0 [pid 8279] <... prctl resumed>) = 0 [pid 8280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8279] setpgid(0, 0 [pid 8277] <... openat resumed>) = 3 [pid 8276] <... write resumed>) = 4 [pid 8278] <... openat resumed>) = 3 [pid 8280] <... prctl resumed>) = 0 [pid 8279] <... setpgid resumed>) = 0 [pid 8276] close(3 [pid 8280] setpgid(0, 0 [pid 8279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8277] write(3, "1000", 4executing program [pid 8278] write(3, "1000", 4 [pid 8276] <... close resumed>) = 0 [pid 8280] <... setpgid resumed>) = 0 [pid 8277] <... write resumed>) = 4 [pid 8278] <... write resumed>) = 4 [pid 8277] close(3 [pid 8276] write(1, "executing program\n", 18 [pid 8277] <... close resumed>) = 0 [pid 8278] close(3 [pid 8276] <... write resumed>) = 18 executing program [pid 8277] write(1, "executing program\n", 18 [pid 8278] <... close resumed>) = 0 [pid 8280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8279] <... openat resumed>) = 3 [pid 8277] <... write resumed>) = 18 executing program [pid 8278] write(1, "executing program\n", 18 [pid 8276] mkdirat(AT_FDCWD, "./file0", 000 [pid 8280] <... openat resumed>) = 3 [pid 8279] write(3, "1000", 4 [pid 8277] mkdirat(AT_FDCWD, "./file0", 000 [pid 8278] <... write resumed>) = 18 [pid 8277] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8276] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8280] write(3, "1000", 4 [pid 8279] <... write resumed>) = 4 [pid 8278] mkdirat(AT_FDCWD, "./file0", 000 [pid 8280] <... write resumed>) = 4 [pid 8279] close(3 [pid 8277] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8276] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8280] close(3 [pid 8279] <... close resumed>) = 0 [pid 8277] <... bpf resumed>) = 3 [pid 8278] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8276] <... bpf resumed>) = 3 executing program [pid 8280] <... close resumed>) = 0 [pid 8279] write(1, "executing program\n", 18 [pid 8277] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8280] write(1, "executing program\n", 18 [pid 8279] <... write resumed>) = 18 [pid 8280] <... write resumed>) = 18 [pid 8280] mkdirat(AT_FDCWD, "./file0", 000 [pid 8279] mkdirat(AT_FDCWD, "./file0", 000 [pid 8277] <... socket resumed>) = 4 [pid 8278] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8276] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8280] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8279] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8277] socketpair(AF_UNIX, 0, 0, [pid 8276] <... socket resumed>) = 4 [pid 8278] <... bpf resumed>) = 3 [pid 8280] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8279] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8277] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8278] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8276] socketpair(AF_UNIX, 0, 0, [pid 8280] <... bpf resumed>) = 3 [pid 8279] <... bpf resumed>) = 3 [pid 8277] openat(AT_FDCWD, NULL, O_RDONLY [pid 8278] <... socket resumed>) = 4 [pid 8276] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8276] openat(AT_FDCWD, NULL, O_RDONLY [pid 8278] socketpair(AF_UNIX, 0, 0, [pid 8276] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8278] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8276] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8278] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8276] <... prctl resumed>) = 0 [pid 8280] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8277] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8278] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8276] sched_setaffinity(0, 0, NULL [pid 8279] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8280] <... socket resumed>) = 4 [pid 8277] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8280] socketpair(AF_UNIX, 0, 0, [pid 8279] <... socket resumed>) = 4 [pid 8277] <... prctl resumed>) = 0 [pid 8278] <... prctl resumed>) = 0 [pid 8280] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8279] socketpair(AF_UNIX, 0, 0, [pid 8277] sched_setaffinity(0, 0, NULL [pid 8278] sched_setaffinity(0, 0, NULL [pid 8280] openat(AT_FDCWD, NULL, O_RDONLY [pid 8279] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8277] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8278] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8280] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8279] openat(AT_FDCWD, NULL, O_RDONLY [pid 8277] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8278] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8276] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8280] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8279] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8277] <... openat resumed>) = -1 EEXIST (File exists) [pid 8278] <... openat resumed>) = -1 EEXIST (File exists) [pid 8276] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8280] <... prctl resumed>) = 0 [pid 8279] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8277] openat(AT_FDCWD, NULL, O_RDONLY [pid 8280] sched_setaffinity(0, 0, NULL [pid 8279] <... prctl resumed>) = 0 [pid 8277] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8278] openat(AT_FDCWD, NULL, O_RDONLY [pid 8276] <... openat resumed>) = -1 EEXIST (File exists) [pid 8280] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8279] sched_setaffinity(0, 0, NULL [pid 8277] sendfile(-1, -1, NULL, 21 [pid 8278] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8280] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8279] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8277] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] sendfile(-1, -1, NULL, 21 [pid 8276] openat(AT_FDCWD, NULL, O_RDONLY [pid 8280] <... openat resumed>) = -1 EEXIST (File exists) [pid 8279] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8277] preadv(-1, [pid 8278] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] openat(AT_FDCWD, NULL, O_RDONLY [pid 8279] <... openat resumed>) = -1 EEXIST (File exists) [pid 8277] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8278] preadv(-1, [pid 8276] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8280] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8278] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8276] sendfile(-1, -1, NULL, 21 [pid 8277] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8278] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8276] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8279] openat(AT_FDCWD, NULL, O_RDONLY [pid 8277] <... openat resumed>) = 5 [pid 8278] <... openat resumed>) = 5 [pid 8276] preadv(-1, [pid 8280] preadv(-1, [pid 8279] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8277] msync(0x20ff7000, 12288, 0 [pid 8278] msync(0x20ff7000, 12288, 0 [pid 8276] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8280] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8279] sendfile(-1, -1, NULL, 21 [pid 8277] <... msync resumed>) = 0 [pid 8278] <... msync resumed>) = 0 [pid 8276] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8280] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8279] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] write(5, "1", 1 [pid 8278] write(5, "1", 1 [pid 8276] <... openat resumed>) = 5 [pid 8280] <... openat resumed>) = 5 [pid 8279] preadv(-1, [pid 8277] <... write resumed>) = 1 [pid 8278] <... write resumed>) = 1 [pid 8280] msync(0x20ff7000, 12288, 0 [pid 8279] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8276] msync(0x20ff7000, 12288, 0 [pid 8280] <... msync resumed>) = 0 [pid 8279] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8277] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8278] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8280] write(5, "1", 1 [pid 8279] <... openat resumed>) = 5 [pid 8276] <... msync resumed>) = 0 [pid 8277] <... socket resumed>) = 6 [pid 8278] <... socket resumed>) = 6 [pid 8280] <... write resumed>) = 1 [pid 8279] msync(0x20ff7000, 12288, 0 [pid 8278] openat(AT_FDCWD, NULL, O_RDONLY [pid 8276] write(5, "1", 1 [pid 8280] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8279] <... msync resumed>) = 0 [pid 8277] openat(AT_FDCWD, NULL, O_RDONLY [pid 8278] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8276] <... write resumed>) = 1 [pid 8280] <... socket resumed>) = 6 [pid 8279] write(5, "1", 1 [pid 8277] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8280] openat(AT_FDCWD, NULL, O_RDONLY [pid 8279] <... write resumed>) = 1 [pid 8277] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8278] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8276] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8280] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8279] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8277] <... socket resumed>) = 7 [pid 8278] <... socket resumed>) = 7 [pid 8276] <... socket resumed>) = 6 [pid 8280] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8279] <... socket resumed>) = 6 [pid 8278] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8280] <... socket resumed>) = 7 [pid 8279] openat(AT_FDCWD, NULL, O_RDONLY [pid 8277] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8276] openat(AT_FDCWD, NULL, O_RDONLY [pid 8279] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8277] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8278] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8276] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8280] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8279] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8278] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8276] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8280] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8279] <... socket resumed>) = 7 [pid 8277] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8278] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] <... socket resumed>) = 7 [pid 8280] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8279] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8277] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8280] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8277] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8278] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8280] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8278] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8276] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8280] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8277] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8280] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8279] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] close_range(4294967295, 4294967295, 0 [pid 8280] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8277] close_range(4294967295, 4294967295, 0 [pid 8278] <... close_range resumed>) = 0 [pid 8276] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8280] close_range(4294967295, 4294967295, 0 [pid 8279] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] <... close_range resumed>) = 0 [pid 8278] exit_group(0 [pid 8276] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close_range resumed>) = 0 [pid 8279] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8277] exit_group(0 [pid 8280] exit_group(0 [pid 8279] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] <... exit_group resumed>) = ? [pid 8278] <... exit_group resumed>) = ? [pid 8276] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8280] <... exit_group resumed>) = ? [pid 8279] close_range(4294967295, 4294967295, 0 [pid 8276] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] +++ exited with 0 +++ [pid 8279] <... close_range resumed>) = 0 [pid 8276] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8279] exit_group(0) = ? [pid 8276] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] +++ exited with 0 +++ [pid 8276] close_range(4294967295, 4294967295, 0) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8279] +++ exited with 0 +++ [pid 8276] exit_group(0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8278, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8280] +++ exited with 0 +++ [pid 8276] <... exit_group resumed>) = ? [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5232] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8281 ./strace-static-x86_64: Process 8281 attached [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] <... restart_syscall resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8282 attached [pid 8281] set_robust_list(0x555590a8c660, 24 [pid 8276] +++ exited with 0 +++ [pid 5226] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8283 attached [pid 8282] set_robust_list(0x555590a8c660, 24 [pid 8281] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8282 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8282] <... set_robust_list resumed>) = 0 [pid 8281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8283] set_robust_list(0x555590a8c660, 24 [pid 8282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8283] <... set_robust_list resumed>) = 0 [pid 8281] <... prctl resumed>) = 0 [pid 8281] setpgid(0, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8282] <... prctl resumed>) = 0 [pid 8281] <... setpgid resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8283 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8282] setpgid(0, 0./strace-static-x86_64: Process 8285 attached ./strace-static-x86_64: Process 8284 attached [pid 8283] <... prctl resumed>) = 0 [pid 8282] <... setpgid resumed>) = 0 [pid 8281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8285] set_robust_list(0x555590a8c660, 24 [pid 8284] set_robust_list(0x555590a8c660, 24 [pid 8283] setpgid(0, 0 [pid 8282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8283] <... setpgid resumed>) = 0 [pid 8285] <... set_robust_list resumed>) = 0 [pid 8284] <... set_robust_list resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8284 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8285 [pid 8285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8282] <... openat resumed>) = 3 [pid 8281] <... openat resumed>) = 3 [pid 8285] <... prctl resumed>) = 0 [pid 8284] <... prctl resumed>) = 0 [pid 8284] setpgid(0, 0 [pid 8285] setpgid(0, 0 [pid 8284] <... setpgid resumed>) = 0 [pid 8281] write(3, "1000", 4 [pid 8284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8285] <... setpgid resumed>) = 0 [pid 8281] <... write resumed>) = 4 [pid 8285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8283] <... openat resumed>) = 3 [pid 8282] write(3, "1000", 4 [pid 8281] close(3 [pid 8284] <... openat resumed>) = 3 [pid 8282] <... write resumed>) = 4 [pid 8281] <... close resumed>) = 0 [pid 8285] <... openat resumed>) = 3 [pid 8283] write(3, "1000", 4 [pid 8282] close(3 [pid 8281] write(1, "executing program\n", 18executing program [pid 8283] <... write resumed>) = 4 [pid 8282] <... close resumed>) = 0 [pid 8285] write(3, "1000", 4 [pid 8284] write(3, "1000", 4executing program [pid 8283] close(3 [pid 8282] write(1, "executing program\n", 18 [pid 8281] <... write resumed>) = 18 [pid 8285] <... write resumed>) = 4 [pid 8284] <... write resumed>) = 4 [pid 8283] <... close resumed>) = 0 [pid 8282] <... write resumed>) = 18 [pid 8281] mkdirat(AT_FDCWD, "./file0", 000 [pid 8285] close(3 [pid 8284] close(3 [pid 8283] write(1, "executing program\n", 18executing program [pid 8282] mkdirat(AT_FDCWD, "./file0", 000 [pid 8281] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8285] <... close resumed>) = 0 [pid 8284] <... close resumed>) = 0 [pid 8283] <... write resumed>) = 18 [pid 8282] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8281] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8285] write(1, "executing program\n", 18executing program [pid 8284] write(1, "executing program\n", 18executing program [pid 8283] mkdirat(AT_FDCWD, "./file0", 000 [pid 8282] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8285] <... write resumed>) = 18 [pid 8284] <... write resumed>) = 18 [pid 8283] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8281] <... bpf resumed>) = 3 [pid 8285] mkdirat(AT_FDCWD, "./file0", 000 [pid 8284] mkdirat(AT_FDCWD, "./file0", 000 [pid 8282] <... bpf resumed>) = 3 [pid 8283] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8282] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8285] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8284] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8281] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8285] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8284] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8285] <... bpf resumed>) = 3 [pid 8284] <... bpf resumed>) = 3 [pid 8283] <... bpf resumed>) = 3 [pid 8282] <... socket resumed>) = 4 [pid 8281] <... socket resumed>) = 4 [pid 8285] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8284] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8285] <... socket resumed>) = 4 [pid 8284] <... socket resumed>) = 4 [pid 8285] socketpair(AF_UNIX, 0, 0, [pid 8284] socketpair(AF_UNIX, 0, 0, [pid 8283] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8282] socketpair(AF_UNIX, 0, 0, [pid 8281] socketpair(AF_UNIX, 0, 0, [pid 8285] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8284] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8283] <... socket resumed>) = 4 [pid 8282] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8281] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8285] openat(AT_FDCWD, NULL, O_RDONLY [pid 8284] openat(AT_FDCWD, NULL, O_RDONLY [pid 8283] socketpair(AF_UNIX, 0, 0, [pid 8281] openat(AT_FDCWD, NULL, O_RDONLY [pid 8285] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8282] openat(AT_FDCWD, NULL, O_RDONLY [pid 8285] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8284] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8283] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8282] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8281] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8282] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8284] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8283] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8283] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8281] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8285] <... prctl resumed>) = 0 [pid 8284] <... prctl resumed>) = 0 [pid 8283] <... prctl resumed>) = 0 [pid 8282] <... prctl resumed>) = 0 [pid 8285] sched_setaffinity(0, 0, NULL [pid 8284] sched_setaffinity(0, 0, NULL [pid 8283] sched_setaffinity(0, 0, NULL [pid 8282] sched_setaffinity(0, 0, NULL [pid 8281] <... prctl resumed>) = 0 [pid 8285] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8284] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8283] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8281] sched_setaffinity(0, 0, NULL [pid 8282] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8285] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8284] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8283] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8281] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8282] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8285] <... openat resumed>) = -1 EEXIST (File exists) [pid 8284] <... openat resumed>) = -1 EEXIST (File exists) [pid 8283] <... openat resumed>) = -1 EEXIST (File exists) [pid 8281] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8284] openat(AT_FDCWD, NULL, O_RDONLY [pid 8283] openat(AT_FDCWD, NULL, O_RDONLY [pid 8282] <... openat resumed>) = -1 EEXIST (File exists) [pid 8281] <... openat resumed>) = -1 EEXIST (File exists) [pid 8285] openat(AT_FDCWD, NULL, O_RDONLY [pid 8284] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8283] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8282] openat(AT_FDCWD, NULL, O_RDONLY [pid 8281] openat(AT_FDCWD, NULL, O_RDONLY [pid 8285] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8285] sendfile(-1, -1, NULL, 21 [pid 8284] sendfile(-1, -1, NULL, 21 [pid 8283] sendfile(-1, -1, NULL, 21 [pid 8282] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8281] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8285] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] sendfile(-1, -1, NULL, 21 [pid 8281] sendfile(-1, -1, NULL, 21 [pid 8285] preadv(-1, [pid 8284] preadv(-1, [pid 8283] preadv(-1, [pid 8282] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8284] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8283] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8282] preadv(-1, [pid 8281] preadv(-1, [pid 8285] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8284] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8285] <... openat resumed>) = 5 [pid 8284] <... openat resumed>) = 5 [pid 8283] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8282] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8281] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8283] <... openat resumed>) = 5 [pid 8282] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8281] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8285] msync(0x20ff7000, 12288, 0 [pid 8284] msync(0x20ff7000, 12288, 0 [pid 8283] msync(0x20ff7000, 12288, 0 [pid 8282] <... openat resumed>) = 5 [pid 8281] <... openat resumed>) = 5 [pid 8285] <... msync resumed>) = 0 [pid 8284] <... msync resumed>) = 0 [pid 8283] <... msync resumed>) = 0 [pid 8282] msync(0x20ff7000, 12288, 0 [pid 8285] write(5, "1", 1 [pid 8284] write(5, "1", 1 [pid 8283] write(5, "1", 1 [pid 8282] <... msync resumed>) = 0 [pid 8281] msync(0x20ff7000, 12288, 0 [pid 8285] <... write resumed>) = 1 [pid 8284] <... write resumed>) = 1 [pid 8283] <... write resumed>) = 1 [pid 8282] write(5, "1", 1 [pid 8281] <... msync resumed>) = 0 [pid 8285] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8284] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8283] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8281] write(5, "1", 1 [pid 8285] <... socket resumed>) = 6 [pid 8284] <... socket resumed>) = 6 [pid 8283] <... socket resumed>) = 6 [pid 8282] <... write resumed>) = 1 [pid 8281] <... write resumed>) = 1 [pid 8283] openat(AT_FDCWD, NULL, O_RDONLY [pid 8281] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8284] openat(AT_FDCWD, NULL, O_RDONLY [pid 8283] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8282] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8281] <... socket resumed>) = 6 [pid 8285] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8284] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8283] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8282] <... socket resumed>) = 6 [pid 8285] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8284] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8283] <... socket resumed>) = 7 [pid 8281] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8285] <... socket resumed>) = 7 [pid 8284] <... socket resumed>) = 7 [pid 8283] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8282] openat(AT_FDCWD, NULL, O_RDONLY [pid 8281] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8285] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8284] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8282] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8281] <... socket resumed>) = 7 [pid 8283] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8281] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8282] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8285] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8284] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8283] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8282] <... socket resumed>) = 7 [pid 8281] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8284] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8283] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8283] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8281] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8284] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8285] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8283] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8284] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8282] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8281] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8285] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8283] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8284] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close_range(4294967295, 4294967295, 0 [pid 8282] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8281] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8285] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] close_range(4294967295, 4294967295, 0 [pid 8283] <... close_range resumed>) = 0 [pid 8285] close_range(4294967295, 4294967295, 0 [pid 8284] <... close_range resumed>) = 0 [pid 8283] exit_group(0 [pid 8282] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] <... close_range resumed>) = 0 [pid 8284] exit_group(0 [pid 8283] <... exit_group resumed>) = ? [pid 8282] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8281] close_range(4294967295, 4294967295, 0 [pid 8285] exit_group(0 [pid 8284] <... exit_group resumed>) = ? [pid 8282] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] <... close_range resumed>) = 0 [pid 8282] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8285] <... exit_group resumed>) = ? [pid 8282] close_range(4294967295, 4294967295, 0 [pid 8281] exit_group(0 [pid 8282] <... close_range resumed>) = 0 [pid 8282] exit_group(0 [pid 8281] <... exit_group resumed>) = ? [pid 8282] <... exit_group resumed>) = ? [pid 8283] +++ exited with 0 +++ [pid 8282] +++ exited with 0 +++ [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8285] +++ exited with 0 +++ [pid 8284] +++ exited with 0 +++ [pid 8281] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8283, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... restart_syscall resumed>) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8286 attached , child_tidptr=0x555590a8c650) = 8286 [pid 8286] set_robust_list(0x555590a8c660, 24) = 0 [pid 8286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8286] <... prctl resumed>) = 0 [pid 8286] setpgid(0, 0) = 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8287 attached [pid 8286] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8288 attached [pid 8287] set_robust_list(0x555590a8c660, 24 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8288] set_robust_list(0x555590a8c660, 24 [pid 8287] <... set_robust_list resumed>) = 0 [pid 8288] <... set_robust_list resumed>) = 0 [pid 8287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8288 ./strace-static-x86_64: Process 8290 attached ./strace-static-x86_64: Process 8289 attached [pid 8288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8287] <... prctl resumed>) = 0 [pid 8286] write(3, "1000", 4 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8287 [pid 8288] <... prctl resumed>) = 0 [pid 8287] setpgid(0, 0 [pid 8290] set_robust_list(0x555590a8c660, 24 [pid 8289] set_robust_list(0x555590a8c660, 24 [pid 8288] setpgid(0, 0 [pid 8287] <... setpgid resumed>) = 0 [pid 8286] <... write resumed>) = 4 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8290 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8289 [pid 8290] <... set_robust_list resumed>) = 0 [pid 8289] <... set_robust_list resumed>) = 0 [pid 8288] <... setpgid resumed>) = 0 [pid 8287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8286] close(3 [pid 8290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8286] <... close resumed>) = 0 [pid 8287] <... openat resumed>) = 3 [pid 8289] <... prctl resumed>) = 0 [pid 8286] write(1, "executing program\n", 18executing program [pid 8290] <... prctl resumed>) = 0 [pid 8289] setpgid(0, 0 [pid 8286] <... write resumed>) = 18 [pid 8290] setpgid(0, 0 [pid 8289] <... setpgid resumed>) = 0 [pid 8286] mkdirat(AT_FDCWD, "./file0", 000 [pid 8290] <... setpgid resumed>) = 0 [pid 8289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8288] <... openat resumed>) = 3 [pid 8287] write(3, "1000", 4 [pid 8286] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8288] write(3, "1000", 4 [pid 8287] <... write resumed>) = 4 [pid 8290] <... openat resumed>) = 3 [pid 8289] <... openat resumed>) = 3 [pid 8288] <... write resumed>) = 4 [pid 8287] close(3 [pid 8286] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8290] write(3, "1000", 4 [pid 8288] close(3 [pid 8287] <... close resumed>) = 0 [pid 8290] <... write resumed>) = 4 [pid 8289] write(3, "1000", 4 [pid 8288] <... close resumed>) = 0 [pid 8287] write(1, "executing program\n", 18executing program executing program executing program [pid 8290] close(3 [pid 8289] <... write resumed>) = 4 [pid 8288] write(1, "executing program\n", 18 [pid 8287] <... write resumed>) = 18 [pid 8286] <... bpf resumed>) = 3 [pid 8290] <... close resumed>) = 0 [pid 8287] mkdirat(AT_FDCWD, "./file0", 000 [pid 8286] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8289] close(3 [pid 8288] <... write resumed>) = 18 [pid 8290] write(1, "executing program\n", 18 [pid 8289] <... close resumed>) = 0 [pid 8287] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8286] <... socket resumed>) = 4 [pid 8288] mkdirat(AT_FDCWD, "./file0", 000 [pid 8287] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8290] <... write resumed>) = 18 [pid 8289] write(1, "executing program\n", 18 [pid 8286] socketpair(AF_UNIX, 0, 0, [pid 8288] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 8290] mkdirat(AT_FDCWD, "./file0", 000 [pid 8288] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8290] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8289] <... write resumed>) = 18 [pid 8287] <... bpf resumed>) = 3 [pid 8286] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8288] <... bpf resumed>) = 3 [pid 8290] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8289] mkdirat(AT_FDCWD, "./file0", 000 [pid 8288] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8287] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8286] openat(AT_FDCWD, NULL, O_RDONLY [pid 8289] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8286] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8290] <... bpf resumed>) = 3 [pid 8289] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8288] <... socket resumed>) = 4 [pid 8287] <... socket resumed>) = 4 [pid 8286] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8290] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8289] <... bpf resumed>) = 3 [pid 8288] socketpair(AF_UNIX, 0, 0, [pid 8287] socketpair(AF_UNIX, 0, 0, [pid 8288] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8288] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8288] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8290] <... socket resumed>) = 4 [pid 8287] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8288] <... prctl resumed>) = 0 [pid 8287] openat(AT_FDCWD, NULL, O_RDONLY [pid 8288] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 8287] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8290] socketpair(AF_UNIX, 0, 0, [pid 8288] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8287] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8286] <... prctl resumed>) = 0 [pid 8290] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8289] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8288] <... openat resumed>) = -1 EEXIST (File exists) [pid 8287] <... prctl resumed>) = 0 [pid 8288] openat(AT_FDCWD, NULL, O_RDONLY [pid 8287] sched_setaffinity(0, 0, NULL [pid 8290] openat(AT_FDCWD, NULL, O_RDONLY [pid 8289] <... socket resumed>) = 4 [pid 8288] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8287] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8286] sched_setaffinity(0, 0, NULL [pid 8290] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8289] socketpair(AF_UNIX, 0, 0, [pid 8290] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8288] sendfile(-1, -1, NULL, 21 [pid 8286] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8289] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8290] <... prctl resumed>) = 0 [pid 8288] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8286] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8290] sched_setaffinity(0, 0, NULL [pid 8289] openat(AT_FDCWD, NULL, O_RDONLY [pid 8288] preadv(-1, [pid 8287] <... openat resumed>) = -1 EEXIST (File exists) [pid 8286] <... openat resumed>) = -1 EEXIST (File exists) [pid 8290] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8289] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8288] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8287] openat(AT_FDCWD, NULL, O_RDONLY [pid 8290] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8289] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8288] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8287] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8286] openat(AT_FDCWD, NULL, O_RDONLY [pid 8290] <... openat resumed>) = -1 EEXIST (File exists) [pid 8289] <... prctl resumed>) = 0 [pid 8288] <... openat resumed>) = 5 [pid 8289] sched_setaffinity(0, 0, NULL [pid 8288] msync(0x20ff7000, 12288, 0 [pid 8287] sendfile(-1, -1, NULL, 21 [pid 8286] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8290] openat(AT_FDCWD, NULL, O_RDONLY [pid 8289] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8287] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] sendfile(-1, -1, NULL, 21 [pid 8288] <... msync resumed>) = 0 [pid 8290] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8289] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8288] write(5, "1", 1 [pid 8287] preadv(-1, [pid 8286] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8289] <... openat resumed>) = -1 EEXIST (File exists) [pid 8288] <... write resumed>) = 1 [pid 8287] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8286] preadv(-1, [pid 8290] preadv(-1, [pid 8289] openat(AT_FDCWD, NULL, O_RDONLY [pid 8288] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8287] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8286] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8290] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8289] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8288] <... socket resumed>) = 6 [pid 8287] <... openat resumed>) = 5 [pid 8286] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8290] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8288] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8290] msync(0x20ff7000, 12288, 0 [pid 8289] sendfile(-1, -1, NULL, 21 [pid 8287] msync(0x20ff7000, 12288, 0 [pid 8286] <... openat resumed>) = 5 [pid 8290] <... msync resumed>) = 0 [pid 8289] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8287] <... msync resumed>) = 0 [pid 8286] msync(0x20ff7000, 12288, 0 [pid 8290] write(5, "1", 1 [pid 8289] preadv(-1, [pid 8288] <... socket resumed>) = 7 [pid 8290] <... write resumed>) = 1 [pid 8289] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8288] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8287] write(5, "1", 1 [pid 8286] <... msync resumed>) = 0 [pid 8290] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8289] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8287] <... write resumed>) = 1 [pid 8286] write(5, "1", 1 [pid 8290] <... socket resumed>) = 6 [pid 8289] <... openat resumed>) = 5 [pid 8288] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8287] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8286] <... write resumed>) = 1 [pid 8290] openat(AT_FDCWD, NULL, O_RDONLY [pid 8289] msync(0x20ff7000, 12288, 0 [pid 8288] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8287] <... socket resumed>) = 6 [pid 8286] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8290] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8289] <... msync resumed>) = 0 [pid 8288] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8289] write(5, "1", 1 [pid 8288] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8286] <... socket resumed>) = 6 [pid 8290] <... socket resumed>) = 7 [pid 8289] <... write resumed>) = 1 [pid 8288] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8289] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8288] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8287] openat(AT_FDCWD, NULL, O_RDONLY [pid 8286] openat(AT_FDCWD, NULL, O_RDONLY [pid 8289] <... socket resumed>) = 6 [pid 8288] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8287] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8286] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8290] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8288] close_range(4294967295, 4294967295, 0 [pid 8287] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8286] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8290] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] openat(AT_FDCWD, NULL, O_RDONLY [pid 8288] <... close_range resumed>) = 0 [pid 8287] <... socket resumed>) = 7 [pid 8290] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8289] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8288] exit_group(0 [pid 8286] <... socket resumed>) = 7 [pid 8289] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8290] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... socket resumed>) = 7 [pid 8288] <... exit_group resumed>) = ? [pid 8287] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8286] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8290] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8289] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8290] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close_range(4294967295, 4294967295, 0) = 0 [pid 8290] exit_group(0) = ? [pid 8289] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8286] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8289] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8287] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8289] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8288] +++ exited with 0 +++ [pid 8289] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8289] close_range(4294967295, 4294967295, 0) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8289] exit_group(0) = ? [pid 8287] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8286] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8290] +++ exited with 0 +++ [pid 8287] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8286] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8287] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8286] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8287] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8287] close_range(4294967295, 4294967295, 0 [pid 8286] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... close_range resumed>) = 0 [pid 8286] close_range(4294967295, 4294967295, 0 [pid 8287] exit_group(0 [pid 8286] <... close_range resumed>) = 0 [pid 8289] +++ exited with 0 +++ [pid 8287] <... exit_group resumed>) = ? [pid 8286] exit_group(0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8289, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8286] <... exit_group resumed>) = ? [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8291 attached [pid 8291] set_robust_list(0x555590a8c660, 24 [pid 8287] +++ exited with 0 +++ [pid 8286] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8291 [pid 8291] <... set_robust_list resumed>) = 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8291] <... prctl resumed>) = 0 [pid 8291] setpgid(0, 0) = 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8292 attached [pid 8291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8293 attached [pid 8292] set_robust_list(0x555590a8c660, 24 [pid 8291] <... openat resumed>) = 3 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8292 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8293 [pid 8293] set_robust_list(0x555590a8c660, 24./strace-static-x86_64: Process 8294 attached [pid 8294] set_robust_list(0x555590a8c660, 24 [pid 8293] <... set_robust_list resumed>) = 0 [pid 8292] <... set_robust_list resumed>) = 0 [pid 8291] write(3, "1000", 4 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8294 ./strace-static-x86_64: Process 8295 attached [pid 8294] <... set_robust_list resumed>) = 0 [pid 8293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8291] <... write resumed>) = 4 [pid 8292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8295] set_robust_list(0x555590a8c660, 24 [pid 8294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8293] <... prctl resumed>) = 0 [pid 8292] <... prctl resumed>) = 0 [pid 8291] close(3 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8295 [pid 8295] <... set_robust_list resumed>) = 0 [pid 8293] setpgid(0, 0 [pid 8291] <... close resumed>) = 0 [pid 8295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8294] <... prctl resumed>) = 0 [pid 8293] <... setpgid resumed>) = 0 [pid 8292] setpgid(0, 0 executing program [pid 8291] write(1, "executing program\n", 18 [pid 8292] <... setpgid resumed>) = 0 [pid 8295] <... prctl resumed>) = 0 [pid 8294] setpgid(0, 0 [pid 8293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8291] <... write resumed>) = 18 [pid 8295] setpgid(0, 0 [pid 8294] <... setpgid resumed>) = 0 [pid 8293] <... openat resumed>) = 3 [pid 8291] mkdirat(AT_FDCWD, "./file0", 000 [pid 8295] <... setpgid resumed>) = 0 [pid 8294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8293] write(3, "1000", 4 [pid 8292] <... openat resumed>) = 3 [pid 8291] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8292] write(3, "1000", 4) = 4 [pid 8295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8292] close(3 [pid 8293] <... write resumed>) = 4 [pid 8292] <... close resumed>) = 0 executing program [pid 8291] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8292] write(1, "executing program\n", 18) = 18 [pid 8292] mkdirat(AT_FDCWD, "./file0", 000 [pid 8294] <... openat resumed>) = 3 [pid 8292] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8292] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8294] write(3, "1000", 4 [pid 8293] close(3 [pid 8291] <... bpf resumed>) = 3 [pid 8295] <... openat resumed>) = 3 [pid 8294] <... write resumed>) = 4 [pid 8293] <... close resumed>) = 0 [pid 8292] <... bpf resumed>) = 3 [pid 8295] write(3, "1000", 4 [pid 8294] close(3 [pid 8293] write(1, "executing program\n", 18executing program [pid 8291] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8295] <... write resumed>) = 4 [pid 8294] <... close resumed>) = 0 [pid 8293] <... write resumed>) = 18 [pid 8292] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8295] close(3executing program [pid 8294] write(1, "executing program\n", 18 [pid 8293] mkdirat(AT_FDCWD, "./file0", 000 [pid 8292] <... socket resumed>) = 4 [pid 8291] <... socket resumed>) = 4 [pid 8295] <... close resumed>) = 0 [pid 8294] <... write resumed>) = 18 executing program [pid 8295] write(1, "executing program\n", 18 [pid 8294] mkdirat(AT_FDCWD, "./file0", 000 [pid 8293] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8291] socketpair(AF_UNIX, 0, 0, [pid 8295] <... write resumed>) = 18 [pid 8293] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8292] socketpair(AF_UNIX, 0, 0, [pid 8295] mkdirat(AT_FDCWD, "./file0", 000 [pid 8294] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8291] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8293] <... bpf resumed>) = 3 [pid 8292] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8292] openat(AT_FDCWD, NULL, O_RDONLY [pid 8295] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8294] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8293] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8292] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8291] openat(AT_FDCWD, NULL, O_RDONLY [pid 8295] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8293] <... socket resumed>) = 4 [pid 8292] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8291] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8294] <... bpf resumed>) = 3 [pid 8293] socketpair(AF_UNIX, 0, 0, [pid 8295] <... bpf resumed>) = 3 [pid 8293] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8293] openat(AT_FDCWD, NULL, O_RDONLY [pid 8295] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8294] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8292] <... prctl resumed>) = 0 [pid 8291] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8295] <... socket resumed>) = 4 [pid 8294] <... socket resumed>) = 4 [pid 8293] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8292] sched_setaffinity(0, 0, NULL [pid 8291] <... prctl resumed>) = 0 [pid 8295] socketpair(AF_UNIX, 0, 0, [pid 8294] socketpair(AF_UNIX, 0, 0, [pid 8293] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8292] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8291] sched_setaffinity(0, 0, NULL [pid 8295] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8294] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8293] <... prctl resumed>) = 0 [pid 8292] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8291] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8295] openat(AT_FDCWD, NULL, O_RDONLY [pid 8294] openat(AT_FDCWD, NULL, O_RDONLY [pid 8293] sched_setaffinity(0, 0, NULL [pid 8292] <... openat resumed>) = -1 EEXIST (File exists) [pid 8291] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8295] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8294] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8293] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8292] openat(AT_FDCWD, NULL, O_RDONLY [pid 8295] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8294] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8293] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8292] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8291] <... openat resumed>) = -1 EEXIST (File exists) [pid 8295] <... prctl resumed>) = 0 [pid 8294] <... prctl resumed>) = 0 [pid 8293] <... openat resumed>) = -1 EEXIST (File exists) [pid 8292] sendfile(-1, -1, NULL, 21 [pid 8291] openat(AT_FDCWD, NULL, O_RDONLY [pid 8295] sched_setaffinity(0, 0, NULL [pid 8294] sched_setaffinity(0, 0, NULL [pid 8293] openat(AT_FDCWD, NULL, O_RDONLY [pid 8292] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8295] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8294] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8293] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8292] preadv(-1, [pid 8295] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8294] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8293] sendfile(-1, -1, NULL, 21 [pid 8292] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8291] sendfile(-1, -1, NULL, 21 [pid 8295] <... openat resumed>) = -1 EEXIST (File exists) [pid 8294] <... openat resumed>) = -1 EEXIST (File exists) [pid 8293] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8291] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] openat(AT_FDCWD, NULL, O_RDONLY [pid 8292] <... openat resumed>) = 5 [pid 8295] openat(AT_FDCWD, NULL, O_RDONLY [pid 8293] preadv(-1, [pid 8291] preadv(-1, [pid 8295] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8294] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8295] sendfile(-1, -1, NULL, 21 [pid 8294] sendfile(-1, -1, NULL, 21 [pid 8293] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8292] msync(0x20ff7000, 12288, 0 [pid 8291] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8295] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8291] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8295] preadv(-1, [pid 8294] preadv(-1, [pid 8293] <... openat resumed>) = 5 [pid 8292] <... msync resumed>) = 0 [pid 8291] <... openat resumed>) = 5 [pid 8295] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8294] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8292] write(5, "1", 1 [pid 8295] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8294] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8293] msync(0x20ff7000, 12288, 0 [pid 8292] <... write resumed>) = 1 [pid 8291] msync(0x20ff7000, 12288, 0 [pid 8295] <... openat resumed>) = 5 [pid 8294] <... openat resumed>) = 5 [pid 8293] <... msync resumed>) = 0 [pid 8292] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8291] <... msync resumed>) = 0 [pid 8295] msync(0x20ff7000, 12288, 0 [pid 8291] write(5, "1", 1 [pid 8295] <... msync resumed>) = 0 [pid 8291] <... write resumed>) = 1 [pid 8293] write(5, "1", 1 [pid 8292] <... socket resumed>) = 6 [pid 8295] write(5, "1", 1 [pid 8294] msync(0x20ff7000, 12288, 0 [pid 8291] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8295] <... write resumed>) = 1 [pid 8293] <... write resumed>) = 1 [pid 8292] openat(AT_FDCWD, NULL, O_RDONLY [pid 8294] <... msync resumed>) = 0 [pid 8291] <... socket resumed>) = 6 [pid 8295] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8293] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8295] <... socket resumed>) = 6 [pid 8294] write(5, "1", 1 [pid 8293] <... socket resumed>) = 6 [pid 8292] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8291] openat(AT_FDCWD, NULL, O_RDONLY [pid 8294] <... write resumed>) = 1 [pid 8293] openat(AT_FDCWD, NULL, O_RDONLY [pid 8295] openat(AT_FDCWD, NULL, O_RDONLY [pid 8292] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8291] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8294] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8293] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8295] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8294] <... socket resumed>) = 6 [pid 8293] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8292] <... socket resumed>) = 7 [pid 8291] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8295] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8294] openat(AT_FDCWD, NULL, O_RDONLY [pid 8293] <... socket resumed>) = 7 [pid 8292] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8291] <... socket resumed>) = 7 [pid 8295] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8294] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8293] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8294] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8293] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8292] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8291] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8295] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8294] <... socket resumed>) = 7 [pid 8293] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8292] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8295] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8294] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8293] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8295] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8293] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8292] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8291] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8295] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8292] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8293] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8291] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8295] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8294] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8292] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8293] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] close_range(4294967295, 4294967295, 0 [pid 8291] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close_range(4294967295, 4294967295, 0 [pid 8294] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close_range(4294967295, 4294967295, 0 [pid 8292] <... close_range resumed>) = 0 [pid 8291] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8295] <... close_range resumed>) = 0 [pid 8294] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8293] <... close_range resumed>) = 0 [pid 8292] exit_group(0 [pid 8291] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] exit_group(0 [pid 8293] exit_group(0 [pid 8291] close_range(4294967295, 4294967295, 0 [pid 8295] <... exit_group resumed>) = ? [pid 8294] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] <... exit_group resumed>) = ? [pid 8291] <... close_range resumed>) = 0 [pid 8294] close_range(4294967295, 4294967295, 0 [pid 8293] <... exit_group resumed>) = ? [pid 8294] <... close_range resumed>) = 0 [pid 8294] exit_group(0) = ? [pid 8291] exit_group(0 [pid 8295] +++ exited with 0 +++ [pid 8294] +++ exited with 0 +++ [pid 8293] +++ exited with 0 +++ [pid 8292] +++ exited with 0 +++ [pid 8291] <... exit_group resumed>) = ? [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8293, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8292, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8291] +++ exited with 0 +++ [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8296 attached [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8296 [pid 8296] set_robust_list(0x555590a8c660, 24 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 5225] <... restart_syscall resumed>) = 0 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8296] <... set_robust_list resumed>) = 0 [pid 8296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8298 attached ./strace-static-x86_64: Process 8297 attached [pid 8296] setpgid(0, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8297 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8298 ./strace-static-x86_64: Process 8299 attached [pid 8298] set_robust_list(0x555590a8c660, 24 [pid 8297] set_robust_list(0x555590a8c660, 24 [pid 8296] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8300 attached [pid 8298] <... set_robust_list resumed>) = 0 [pid 8297] <... set_robust_list resumed>) = 0 [pid 8300] set_robust_list(0x555590a8c660, 24 [pid 8299] set_robust_list(0x555590a8c660, 24 [pid 8297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8299 [pid 8300] <... set_robust_list resumed>) = 0 [pid 8299] <... set_robust_list resumed>) = 0 [pid 8298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8297] <... prctl resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8300 [pid 8299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8296] <... openat resumed>) = 3 [pid 8300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8298] <... prctl resumed>) = 0 [pid 8297] setpgid(0, 0 [pid 8299] <... prctl resumed>) = 0 [pid 8299] setpgid(0, 0 [pid 8298] setpgid(0, 0 [pid 8299] <... setpgid resumed>) = 0 [pid 8300] <... prctl resumed>) = 0 [pid 8298] <... setpgid resumed>) = 0 [pid 8297] <... setpgid resumed>) = 0 [pid 8296] write(3, "1000", 4 [pid 8299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8300] setpgid(0, 0 [pid 8299] <... openat resumed>) = 3 [pid 8298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8296] <... write resumed>) = 4 [pid 8300] <... setpgid resumed>) = 0 [pid 8298] <... openat resumed>) = 3 [pid 8296] close(3 [pid 8300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8299] write(3, "1000", 4 [pid 8297] <... openat resumed>) = 3 [pid 8300] <... openat resumed>) = 3 [pid 8299] <... write resumed>) = 4 [pid 8298] write(3, "1000", 4 [pid 8297] write(3, "1000", 4 [pid 8296] <... close resumed>) = 0 [pid 8299] close(3 [pid 8298] <... write resumed>) = 4 [pid 8297] <... write resumed>) = 4 [pid 8296] write(1, "executing program\n", 18executing program [pid 8300] write(3, "1000", 4 [pid 8299] <... close resumed>) = 0 [pid 8298] close(3 [pid 8297] close(3 [pid 8296] <... write resumed>) = 18 [pid 8300] <... write resumed>) = 4 [pid 8299] write(1, "executing program\n", 18executing program executing program executing program [pid 8298] <... close resumed>) = 0 [pid 8297] <... close resumed>) = 0 [pid 8296] mkdirat(AT_FDCWD, "./file0", 000 [pid 8300] close(3 [pid 8299] <... write resumed>) = 18 [pid 8298] write(1, "executing program\n", 18 [pid 8297] write(1, "executing program\n", 18 [pid 8296] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8300] <... close resumed>) = 0 [pid 8299] mkdirat(AT_FDCWD, "./file0", 000 [pid 8298] <... write resumed>) = 18 [pid 8297] <... write resumed>) = 18 [pid 8299] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 8300] write(1, "executing program\n", 18 [pid 8298] mkdirat(AT_FDCWD, "./file0", 000 [pid 8297] mkdirat(AT_FDCWD, "./file0", 000 [pid 8296] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8300] <... write resumed>) = 18 [pid 8299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8300] mkdirat(AT_FDCWD, "./file0", 000 [pid 8298] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8297] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8296] <... bpf resumed>) = 3 [pid 8298] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8297] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8300] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8299] <... bpf resumed>) = 3 [pid 8298] <... bpf resumed>) = 3 [pid 8296] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8298] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8297] <... bpf resumed>) = 3 [pid 8296] <... socket resumed>) = 4 [pid 8300] <... bpf resumed>) = 3 [pid 8299] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8296] socketpair(AF_UNIX, 0, 0, [pid 8300] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8298] <... socket resumed>) = 4 [pid 8296] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8300] <... socket resumed>) = 4 [pid 8298] socketpair(AF_UNIX, 0, 0, [pid 8296] openat(AT_FDCWD, NULL, O_RDONLY [pid 8299] <... socket resumed>) = 4 [pid 8297] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8296] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8299] socketpair(AF_UNIX, 0, 0, [pid 8300] socketpair(AF_UNIX, 0, 0, [pid 8299] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8298] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8297] <... socket resumed>) = 4 [pid 8296] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8300] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8299] openat(AT_FDCWD, NULL, O_RDONLY [pid 8298] openat(AT_FDCWD, NULL, O_RDONLY [pid 8297] socketpair(AF_UNIX, 0, 0, [pid 8300] openat(AT_FDCWD, NULL, O_RDONLY [pid 8298] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8300] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8299] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8298] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8297] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8296] <... prctl resumed>) = 0 [pid 8300] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8298] <... prctl resumed>) = 0 [pid 8297] openat(AT_FDCWD, NULL, O_RDONLY [pid 8296] sched_setaffinity(0, 0, NULL [pid 8299] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8300] <... prctl resumed>) = 0 [pid 8298] sched_setaffinity(0, 0, NULL [pid 8297] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8296] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8300] sched_setaffinity(0, 0, NULL [pid 8298] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8299] <... prctl resumed>) = 0 [pid 8297] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8296] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8300] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8299] sched_setaffinity(0, 0, NULL [pid 8298] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8297] <... prctl resumed>) = 0 [pid 8296] <... openat resumed>) = -1 EEXIST (File exists) [pid 8300] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8299] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8298] <... openat resumed>) = -1 EEXIST (File exists) [pid 8297] sched_setaffinity(0, 0, NULL [pid 8300] <... openat resumed>) = -1 EEXIST (File exists) [pid 8299] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8298] openat(AT_FDCWD, NULL, O_RDONLY [pid 8297] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8296] openat(AT_FDCWD, NULL, O_RDONLY [pid 8300] openat(AT_FDCWD, NULL, O_RDONLY [pid 8299] <... openat resumed>) = -1 EEXIST (File exists) [pid 8298] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8297] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8296] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8300] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8299] openat(AT_FDCWD, NULL, O_RDONLY [pid 8298] sendfile(-1, -1, NULL, 21 [pid 8297] <... openat resumed>) = -1 EEXIST (File exists) [pid 8296] sendfile(-1, -1, NULL, 21 [pid 8300] sendfile(-1, -1, NULL, 21 [pid 8299] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8298] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] openat(AT_FDCWD, NULL, O_RDONLY [pid 8296] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] sendfile(-1, -1, NULL, 21 [pid 8298] preadv(-1, [pid 8297] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8296] preadv(-1, [pid 8300] preadv(-1, [pid 8299] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8297] sendfile(-1, -1, NULL, 21 [pid 8296] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8300] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8299] preadv(-1, [pid 8298] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8297] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8300] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8299] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8298] <... openat resumed>) = 5 [pid 8297] preadv(-1, [pid 8296] <... openat resumed>) = 5 [pid 8300] <... openat resumed>) = 5 [pid 8299] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8300] msync(0x20ff7000, 12288, 0 [pid 8299] <... openat resumed>) = 5 [pid 8298] msync(0x20ff7000, 12288, 0 [pid 8297] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8296] msync(0x20ff7000, 12288, 0 [pid 8300] <... msync resumed>) = 0 [pid 8299] msync(0x20ff7000, 12288, 0 [pid 8298] <... msync resumed>) = 0 [pid 8297] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8296] <... msync resumed>) = 0 [pid 8300] write(5, "1", 1 [pid 8299] <... msync resumed>) = 0 [pid 8298] write(5, "1", 1 [pid 8296] write(5, "1", 1 [pid 8300] <... write resumed>) = 1 [pid 8299] write(5, "1", 1 [pid 8298] <... write resumed>) = 1 [pid 8297] <... openat resumed>) = 5 [pid 8296] <... write resumed>) = 1 [pid 8300] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8299] <... write resumed>) = 1 [pid 8298] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8296] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8300] <... socket resumed>) = 6 [pid 8299] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8298] <... socket resumed>) = 6 [pid 8297] msync(0x20ff7000, 12288, 0 [pid 8296] <... socket resumed>) = 6 [pid 8300] openat(AT_FDCWD, NULL, O_RDONLY [pid 8298] openat(AT_FDCWD, NULL, O_RDONLY [pid 8300] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8299] <... socket resumed>) = 6 [pid 8298] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8297] <... msync resumed>) = 0 [pid 8296] openat(AT_FDCWD, NULL, O_RDONLY [pid 8300] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8299] openat(AT_FDCWD, NULL, O_RDONLY [pid 8298] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8297] write(5, "1", 1 [pid 8296] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8300] <... socket resumed>) = 7 [pid 8299] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8298] <... socket resumed>) = 7 [pid 8297] <... write resumed>) = 1 [pid 8296] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8300] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8299] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8298] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8297] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8296] <... socket resumed>) = 7 [pid 8300] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8299] <... socket resumed>) = 7 [pid 8298] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8297] <... socket resumed>) = 6 [pid 8296] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8300] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8299] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8298] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8297] openat(AT_FDCWD, NULL, O_RDONLY [pid 8296] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8300] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8298] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8296] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8300] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8298] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8300] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8298] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8297] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8296] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8300] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8300] close_range(4294967295, 4294967295, 0 [pid 8299] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... socket resumed>) = 7 [pid 8298] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close_range resumed>) = 0 [pid 8299] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8298] close_range(4294967295, 4294967295, 0 [pid 8297] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8296] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8300] exit_group(0 [pid 8299] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] <... close_range resumed>) = 0 [pid 8296] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... exit_group resumed>) = ? [pid 8299] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8298] exit_group(0 [pid 8297] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8296] close_range(4294967295, 4294967295, 0 [pid 8299] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] close_range(4294967295, 4294967295, 0 [pid 8297] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8299] <... close_range resumed>) = 0 [pid 8297] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] exit_group(0 [pid 8298] <... exit_group resumed>) = ? [pid 8297] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8296] <... close_range resumed>) = 0 [pid 8299] <... exit_group resumed>) = ? [pid 8297] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] +++ exited with 0 +++ [pid 8297] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8296] exit_group(0 [pid 8297] close_range(4294967295, 4294967295, 0 [pid 8299] +++ exited with 0 +++ [pid 8296] <... exit_group resumed>) = ? [pid 8296] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8297] <... close_range resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8298] +++ exited with 0 +++ [pid 8297] exit_group(0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8297] <... exit_group resumed>) = ? [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8301 attached [pid 8297] +++ exited with 0 +++ [pid 5229] <... restart_syscall resumed>) = 0 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8301] set_robust_list(0x555590a8c660, 24 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8301 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8297, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 8302 attached [pid 8301] <... set_robust_list resumed>) = 0 [pid 8302] set_robust_list(0x555590a8c660, 24 [pid 8301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8302 [pid 8302] <... set_robust_list resumed>) = 0 [pid 8302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8301] <... prctl resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8302] setpgid(0, 0 [pid 8301] setpgid(0, 0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8301] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8304 attached ./strace-static-x86_64: Process 8303 attached [pid 8302] <... setpgid resumed>) = 0 [pid 8301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8303 ./strace-static-x86_64: Process 8305 attached [pid 8304] set_robust_list(0x555590a8c660, 24 [pid 8303] set_robust_list(0x555590a8c660, 24 [pid 8302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8305] set_robust_list(0x555590a8c660, 24 [pid 8304] <... set_robust_list resumed>) = 0 [pid 8303] <... set_robust_list resumed>) = 0 [pid 8301] <... openat resumed>) = 3 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8304 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8305 [pid 8305] <... set_robust_list resumed>) = 0 [pid 8304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8302] <... openat resumed>) = 3 [pid 8304] <... prctl resumed>) = 0 [pid 8304] setpgid(0, 0 [pid 8302] write(3, "1000", 4 [pid 8304] <... setpgid resumed>) = 0 [pid 8302] <... write resumed>) = 4 [pid 8304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8301] write(3, "1000", 4 [pid 8305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8303] <... prctl resumed>) = 0 [pid 8301] <... write resumed>) = 4 [pid 8305] <... prctl resumed>) = 0 [pid 8305] setpgid(0, 0 [pid 8304] <... openat resumed>) = 3 [pid 8303] setpgid(0, 0 [pid 8302] close(3 [pid 8301] close(3executing program executing program [pid 8305] <... setpgid resumed>) = 0 [pid 8303] <... setpgid resumed>) = 0 [pid 8302] <... close resumed>) = 0 [pid 8301] <... close resumed>) = 0 [pid 8304] write(3, "1000", 4 [pid 8302] write(1, "executing program\n", 18 [pid 8305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8304] <... write resumed>) = 4 [pid 8302] <... write resumed>) = 18 [pid 8304] close(3 [pid 8303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8302] mkdirat(AT_FDCWD, "./file0", 000 [pid 8301] write(1, "executing program\n", 18 [pid 8304] <... close resumed>) = 0 executing program [pid 8302] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8301] <... write resumed>) = 18 [pid 8304] write(1, "executing program\n", 18 [pid 8302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8305] <... openat resumed>) = 3 [pid 8304] <... write resumed>) = 18 [pid 8303] <... openat resumed>) = 3 [pid 8301] mkdirat(AT_FDCWD, "./file0", 000 [pid 8305] write(3, "1000", 4 [pid 8303] write(3, "1000", 4 [pid 8305] <... write resumed>) = 4 [pid 8301] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8305] close(3 [pid 8304] mkdirat(AT_FDCWD, "./file0", 000 [pid 8303] <... write resumed>) = 4 [pid 8302] <... bpf resumed>) = 3 [pid 8301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8305] <... close resumed>) = 0 [pid 8304] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8303] close(3 [pid 8302] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC executing program [pid 8305] write(1, "executing program\n", 18 [pid 8302] <... socket resumed>) = 4 [pid 8301] <... bpf resumed>) = 3 [pid 8305] <... write resumed>) = 18 [pid 8304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8303] <... close resumed>) = 0 [pid 8302] socketpair(AF_UNIX, 0, 0, [pid 8305] mkdirat(AT_FDCWD, "./file0", 000 [pid 8302] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8301] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8304] <... bpf resumed>) = 3 [pid 8303] write(1, "executing program\n", 18 [pid 8302] openat(AT_FDCWD, NULL, O_RDONLY [pid 8305] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8303] <... write resumed>) = 18 [pid 8302] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8301] <... socket resumed>) = 4 [pid 8304] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8303] mkdirat(AT_FDCWD, "./file0", 000 [pid 8302] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8303] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8302] <... prctl resumed>) = 0 [pid 8304] <... socket resumed>) = 4 [pid 8302] sched_setaffinity(0, 0, NULL [pid 8301] socketpair(AF_UNIX, 0, 0, [pid 8302] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8302] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8301] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8305] <... bpf resumed>) = 3 [pid 8304] socketpair(AF_UNIX, 0, 0, [pid 8302] <... openat resumed>) = -1 EEXIST (File exists) [pid 8305] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8304] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8302] openat(AT_FDCWD, NULL, O_RDONLY [pid 8301] openat(AT_FDCWD, NULL, O_RDONLY [pid 8304] openat(AT_FDCWD, NULL, O_RDONLY [pid 8303] <... bpf resumed>) = 3 [pid 8302] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8302] sendfile(-1, -1, NULL, 21 [pid 8301] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8302] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8304] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8302] preadv(-1, [pid 8304] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8303] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8302] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8301] <... prctl resumed>) = 0 [pid 8304] <... prctl resumed>) = 0 [pid 8302] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8301] sched_setaffinity(0, 0, NULL [pid 8302] <... openat resumed>) = 5 [pid 8303] <... socket resumed>) = 4 [pid 8302] msync(0x20ff7000, 12288, 0 [pid 8304] sched_setaffinity(0, 0, NULL [pid 8302] <... msync resumed>) = 0 [pid 8301] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8304] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8302] write(5, "1", 1 [pid 8303] socketpair(AF_UNIX, 0, 0, [pid 8302] <... write resumed>) = 1 [pid 8301] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8302] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8304] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8303] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8302] <... socket resumed>) = 6 [pid 8301] <... openat resumed>) = -1 EEXIST (File exists) [pid 8304] <... openat resumed>) = -1 EEXIST (File exists) [pid 8303] openat(AT_FDCWD, NULL, O_RDONLY [pid 8301] openat(AT_FDCWD, NULL, O_RDONLY [pid 8304] openat(AT_FDCWD, NULL, O_RDONLY [pid 8303] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8305] <... socket resumed>) = 4 [pid 8302] openat(AT_FDCWD, NULL, O_RDONLY [pid 8303] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8304] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8301] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8302] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8302] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8305] socketpair(AF_UNIX, 0, 0, [pid 8301] sendfile(-1, -1, NULL, 21 [pid 8305] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8304] sendfile(-1, -1, NULL, 21 [pid 8303] <... prctl resumed>) = 0 [pid 8302] <... socket resumed>) = 7 [pid 8305] openat(AT_FDCWD, NULL, O_RDONLY [pid 8304] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] sched_setaffinity(0, 0, NULL [pid 8301] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8304] preadv(-1, [pid 8303] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8302] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8304] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8305] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8303] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8302] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8301] preadv(-1, [pid 8305] <... prctl resumed>) = 0 [pid 8304] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8302] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8305] sched_setaffinity(0, 0, NULL [pid 8304] <... openat resumed>) = 5 [pid 8303] <... openat resumed>) = -1 EEXIST (File exists) [pid 8302] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8305] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8304] msync(0x20ff7000, 12288, 0 [pid 8303] openat(AT_FDCWD, NULL, O_RDONLY [pid 8302] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8301] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8305] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8304] <... msync resumed>) = 0 [pid 8303] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8302] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... openat resumed>) = 5 [pid 8305] <... openat resumed>) = -1 EEXIST (File exists) [pid 8304] write(5, "1", 1 [pid 8303] sendfile(-1, -1, NULL, 21 [pid 8302] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8301] msync(0x20ff7000, 12288, 0 [pid 8305] openat(AT_FDCWD, NULL, O_RDONLY [pid 8304] <... write resumed>) = 1 [pid 8303] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8302] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... msync resumed>) = 0 [pid 8305] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8304] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8303] preadv(-1, [pid 8302] close_range(4294967295, 4294967295, 0 [pid 8301] write(5, "1", 1 [pid 8305] sendfile(-1, -1, NULL, 21 [pid 8304] <... socket resumed>) = 6 [pid 8303] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8302] <... close_range resumed>) = 0 [pid 8305] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... write resumed>) = 1 [pid 8305] preadv(-1, [pid 8304] openat(AT_FDCWD, NULL, O_RDONLY [pid 8303] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8302] exit_group(0 [pid 8301] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8305] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8304] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8302] <... exit_group resumed>) = ? [pid 8305] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8304] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8303] <... openat resumed>) = 5 [pid 8301] <... socket resumed>) = 6 [pid 8305] <... openat resumed>) = 5 [pid 8304] <... socket resumed>) = 7 [pid 8301] openat(AT_FDCWD, NULL, O_RDONLY [pid 8305] msync(0x20ff7000, 12288, 0 [pid 8303] msync(0x20ff7000, 12288, 0 [pid 8301] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8302] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8305] <... msync resumed>) = 0 [pid 8304] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8303] <... msync resumed>) = 0 [pid 8301] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8305] write(5, "1", 1 [pid 8304] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8303] write(5, "1", 1 [pid 8301] <... socket resumed>) = 7 [pid 8305] <... write resumed>) = 1 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8303] <... write resumed>) = 1 [pid 8301] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8305] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8304] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8303] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8301] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8305] <... socket resumed>) = 6 [pid 8304] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] <... socket resumed>) = 6 ./strace-static-x86_64: Process 8306 attached [pid 8305] openat(AT_FDCWD, NULL, O_RDONLY [pid 8304] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8303] openat(AT_FDCWD, NULL, O_RDONLY [pid 8301] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8306 [pid 8306] set_robust_list(0x555590a8c660, 24 [pid 8305] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8304] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8301] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8306] <... set_robust_list resumed>) = 0 [pid 8305] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8304] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8303] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8301] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8305] <... socket resumed>) = 7 [pid 8304] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] <... socket resumed>) = 7 [pid 8301] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8306] <... prctl resumed>) = 0 [pid 8304] close_range(4294967295, 4294967295, 0 [pid 8305] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8301] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8304] <... close_range resumed>) = 0 [pid 8301] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8306] setpgid(0, 0 [pid 8305] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8304] exit_group(0 [pid 8303] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8301] close_range(4294967295, 4294967295, 0 [pid 8306] <... setpgid resumed>) = 0 [pid 8305] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8304] <... exit_group resumed>) = ? [pid 8303] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8301] <... close_range resumed>) = 0 [pid 8306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8305] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8306] <... openat resumed>) = 3 [pid 8301] exit_group(0 [pid 8303] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8306] write(3, "1000", 4 [pid 8305] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8303] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8306] <... write resumed>) = 4 [pid 8305] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... exit_group resumed>) = ? [pid 8306] close(3 [pid 8305] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8303] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8306] <... close resumed>) = 0 [pid 8305] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8306] write(1, "executing program\n", 18executing program ) = 18 [pid 8306] mkdirat(AT_FDCWD, "./file0", 000 [pid 8305] close_range(4294967295, 4294967295, 0 [pid 8303] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8305] <... close_range resumed>) = 0 [pid 8304] +++ exited with 0 +++ [pid 8303] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8306] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8305] exit_group(0 [pid 8303] close_range(4294967295, 4294967295, 0 [pid 8301] +++ exited with 0 +++ [pid 8306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8305] <... exit_group resumed>) = ? [pid 8303] <... close_range resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8304, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8303] exit_group(0 [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8303] <... exit_group resumed>) = ? [pid 5229] <... restart_syscall resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8306] <... bpf resumed>) = 3 [pid 8305] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8306] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 8307 attached ./strace-static-x86_64: Process 8308 attached [pid 8306] <... socket resumed>) = 4 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8308] set_robust_list(0x555590a8c660, 24 [pid 8306] socketpair(AF_UNIX, 0, 0, [pid 8303] +++ exited with 0 +++ [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8308 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8307 [pid 8308] <... set_robust_list resumed>) = 0 [pid 8307] set_robust_list(0x555590a8c660, 24 [pid 8306] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8306] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8306] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8306] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8308] <... prctl resumed>) = 0 [pid 8307] <... set_robust_list resumed>) = 0 [pid 8306] <... prctl resumed>) = 0 [pid 8306] sched_setaffinity(0, 0, NULL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8309 ./strace-static-x86_64: Process 8309 attached [pid 8306] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8306] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8308] setpgid(0, 0) = 0 [pid 8309] set_robust_list(0x555590a8c660, 24 [pid 8307] <... prctl resumed>) = 0 [pid 8306] <... openat resumed>) = -1 EEXIST (File exists) [pid 8309] <... set_robust_list resumed>) = 0 [pid 8308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8306] openat(AT_FDCWD, NULL, O_RDONLY [pid 8307] setpgid(0, 0 [pid 8308] <... openat resumed>) = 3 [pid 8307] <... setpgid resumed>) = 0 [pid 8306] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] <... restart_syscall resumed>) = 0 [pid 8309] <... prctl resumed>) = 0 [pid 8308] write(3, "1000", 4 [pid 8307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8306] sendfile(-1, -1, NULL, 21 [pid 8309] setpgid(0, 0 [pid 8308] <... write resumed>) = 4 [pid 8306] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8308] close(3 [pid 8307] <... openat resumed>) = 3 [pid 8308] <... close resumed>) = 0 [pid 8307] write(3, "1000", 4executing program [pid 8309] <... setpgid resumed>) = 0 [pid 8308] write(1, "executing program\n", 18 [pid 8307] <... write resumed>) = 4 [pid 8306] preadv(-1, [pid 8308] <... write resumed>) = 18 [pid 8309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8308] mkdirat(AT_FDCWD, "./file0", 000 [pid 8307] close(3 [pid 8306] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) executing program [pid 8308] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8307] <... close resumed>) = 0 [pid 8306] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR./strace-static-x86_64: Process 8310 attached [pid 8307] write(1, "executing program\n", 18 [pid 8306] <... openat resumed>) = 5 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8310 [pid 8310] set_robust_list(0x555590a8c660, 24) = 0 [pid 8309] <... openat resumed>) = 3 [pid 8308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8307] <... write resumed>) = 18 [pid 8306] msync(0x20ff7000, 12288, 0 [pid 8310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8309] write(3, "1000", 4 [pid 8308] <... bpf resumed>) = 3 [pid 8306] <... msync resumed>) = 0 [pid 8310] <... prctl resumed>) = 0 [pid 8310] setpgid(0, 0 [pid 8309] <... write resumed>) = 4 [pid 8308] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8307] mkdirat(AT_FDCWD, "./file0", 000 [pid 8306] write(5, "1", 1 [pid 8310] <... setpgid resumed>) = 0 [pid 8309] close(3 [pid 8308] <... socket resumed>) = 4 [pid 8307] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8306] <... write resumed>) = 1 [pid 8309] <... close resumed>) = 0 [pid 8308] socketpair(AF_UNIX, 0, 0, [pid 8310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8309] write(1, "executing program\n", 18executing program [pid 8308] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8306] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8310] <... openat resumed>) = 3 [pid 8309] <... write resumed>) = 18 [pid 8308] openat(AT_FDCWD, NULL, O_RDONLY [pid 8307] <... bpf resumed>) = 3 [pid 8308] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8309] mkdirat(AT_FDCWD, "./file0", 000 [pid 8308] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8307] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8308] <... prctl resumed>) = 0 [pid 8310] write(3, "1000", 4 [pid 8309] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8308] sched_setaffinity(0, 0, NULL [pid 8307] <... socket resumed>) = 4 [pid 8306] <... socket resumed>) = 6 [pid 8310] <... write resumed>) = 4 [pid 8309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8310] close(3 [pid 8308] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8306] openat(AT_FDCWD, NULL, O_RDONLY [pid 8310] <... close resumed>) = 0 executing program [pid 8309] <... bpf resumed>) = 3 [pid 8308] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8307] socketpair(AF_UNIX, 0, 0, [pid 8306] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8310] write(1, "executing program\n", 18 [pid 8309] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8308] <... openat resumed>) = -1 EEXIST (File exists) [pid 8307] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8306] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8310] <... write resumed>) = 18 [pid 8309] <... socket resumed>) = 4 [pid 8308] openat(AT_FDCWD, NULL, O_RDONLY [pid 8307] openat(AT_FDCWD, NULL, O_RDONLY [pid 8306] <... socket resumed>) = 7 [pid 8310] mkdirat(AT_FDCWD, "./file0", 000 [pid 8309] socketpair(AF_UNIX, 0, 0, [pid 8308] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8307] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8310] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8309] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8308] sendfile(-1, -1, NULL, 21 [pid 8307] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8306] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8309] openat(AT_FDCWD, NULL, O_RDONLY [pid 8308] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] <... prctl resumed>) = 0 [pid 8306] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8310] <... bpf resumed>) = 3 [pid 8309] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8308] preadv(-1, [pid 8307] sched_setaffinity(0, 0, NULL [pid 8306] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8307] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8306] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8306] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8308] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8309] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8307] <... openat resumed>) = -1 EEXIST (File exists) [pid 8306] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8309] <... prctl resumed>) = 0 [pid 8308] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8307] openat(AT_FDCWD, NULL, O_RDONLY [pid 8306] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8310] <... socket resumed>) = 4 [pid 8309] sched_setaffinity(0, 0, NULL [pid 8308] <... openat resumed>) = 5 [pid 8307] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8310] socketpair(AF_UNIX, 0, 0, [pid 8309] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8306] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8309] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8308] msync(0x20ff7000, 12288, 0 [pid 8307] sendfile(-1, -1, NULL, 21 [pid 8306] close_range(4294967295, 4294967295, 0 [pid 8310] openat(AT_FDCWD, NULL, O_RDONLY [pid 8309] <... openat resumed>) = -1 EEXIST (File exists) [pid 8306] <... close_range resumed>) = 0 [pid 8310] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8306] exit_group(0 [pid 8310] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8307] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... prctl resumed>) = 0 [pid 8309] openat(AT_FDCWD, NULL, O_RDONLY [pid 8308] <... msync resumed>) = 0 [pid 8306] <... exit_group resumed>) = ? [pid 8310] sched_setaffinity(0, 0, NULL [pid 8309] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8308] write(5, "1", 1 [pid 8307] preadv(-1, [pid 8306] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8310] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8310] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8309] sendfile(-1, -1, NULL, 21 [pid 8308] <... write resumed>) = 1 [pid 8307] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5224] <... restart_syscall resumed>) = 0 [pid 8310] <... openat resumed>) = -1 EEXIST (File exists) [pid 8309] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8307] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8310] openat(AT_FDCWD, NULL, O_RDONLY [pid 8309] preadv(-1, [pid 8308] <... socket resumed>) = 6 [pid 8307] <... openat resumed>) = 5 [pid 8310] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8309] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8310] sendfile(-1, -1, NULL, 21 [pid 8309] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8308] openat(AT_FDCWD, NULL, O_RDONLY [pid 8307] msync(0x20ff7000, 12288, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8310] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... openat resumed>) = 5 [pid 8310] preadv(-1, [pid 8308] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8307] <... msync resumed>) = 0 [pid 8310] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8309] msync(0x20ff7000, 12288, 0 [pid 8308] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8307] write(5, "1", 1./strace-static-x86_64: Process 8311 attached [pid 8310] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8309] <... msync resumed>) = 0 [pid 8308] <... socket resumed>) = 7 [pid 8311] set_robust_list(0x555590a8c660, 24 [pid 8307] <... write resumed>) = 1 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8311 [pid 8311] <... set_robust_list resumed>) = 0 [pid 8311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8310] <... openat resumed>) = 5 [pid 8309] write(5, "1", 1 [pid 8311] <... prctl resumed>) = 0 [pid 8310] msync(0x20ff7000, 12288, 0 [pid 8309] <... write resumed>) = 1 [pid 8307] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8311] setpgid(0, 0 [pid 8310] <... msync resumed>) = 0 [pid 8309] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8308] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8307] <... socket resumed>) = 6 [pid 8311] <... setpgid resumed>) = 0 [pid 8310] write(5, "1", 1 [pid 8309] <... socket resumed>) = 6 [pid 8311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8307] openat(AT_FDCWD, NULL, O_RDONLY [pid 8308] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8307] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8308] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8307] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8311] <... openat resumed>) = 3 [pid 8310] <... write resumed>) = 1 [pid 8309] openat(AT_FDCWD, NULL, O_RDONLY [pid 8308] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] <... socket resumed>) = 7 [pid 8311] write(3, "1000", 4 [pid 8310] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8309] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8308] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8307] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8311] <... write resumed>) = 4 [pid 8310] <... socket resumed>) = 6 [pid 8309] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8308] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8311] close(3 [pid 8310] openat(AT_FDCWD, NULL, O_RDONLY [pid 8309] <... socket resumed>) = 7 executing program [pid 8308] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8311] <... close resumed>) = 0 [pid 8308] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] write(1, "executing program\n", 18 [pid 8310] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8307] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8311] <... write resumed>) = 18 [pid 8309] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8310] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8308] close_range(4294967295, 4294967295, 0 [pid 8307] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] mkdirat(AT_FDCWD, "./file0", 000 [pid 8310] <... socket resumed>) = 7 [pid 8309] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8308] <... close_range resumed>) = 0 [pid 8307] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8311] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8310] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8308] exit_group(0 [pid 8307] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... bpf resumed>) = 3 [pid 8310] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8309] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8308] <... exit_group resumed>) = ? [pid 8307] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8311] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8311] socketpair(AF_UNIX, 0, 0, [pid 8309] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8311] openat(AT_FDCWD, NULL, O_RDONLY [pid 8310] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8311] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8310] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8310] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8309] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8307] close_range(4294967295, 4294967295, 0 [pid 8311] <... prctl resumed>) = 0 [pid 8310] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] sched_setaffinity(0, 0, NULL [pid 8310] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8309] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8307] <... close_range resumed>) = 0 [pid 8311] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8310] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8310] close_range(4294967295, 4294967295, 0 [pid 8308] +++ exited with 0 +++ [pid 8307] exit_group(0 [pid 8311] <... openat resumed>) = -1 EEXIST (File exists) [pid 8310] <... close_range resumed>) = 0 [pid 8309] close_range(4294967295, 4294967295, 0 [pid 8307] <... exit_group resumed>) = ? [pid 8311] openat(AT_FDCWD, NULL, O_RDONLY [pid 8310] exit_group(0 [pid 8309] <... close_range resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8311] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8311] sendfile(-1, -1, NULL, 21 [pid 8309] exit_group(0 [pid 8311] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... exit_group resumed>) = ? [pid 8309] <... exit_group resumed>) = ? [pid 8311] preadv(-1, [pid 8307] +++ exited with 0 +++ [pid 5232] <... restart_syscall resumed>) = 0 [pid 8311] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8311] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8311] <... openat resumed>) = 5 [pid 8309] +++ exited with 0 +++ [pid 8310] +++ exited with 0 +++ [pid 8311] msync(0x20ff7000, 12288, 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8311] <... msync resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8311] write(5, "1", 1 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8310, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8311] <... write resumed>) = 1 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8313 attached ./strace-static-x86_64: Process 8312 attached [pid 8311] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8313 [pid 8312] set_robust_list(0x555590a8c660, 24 [pid 8311] <... socket resumed>) = 6 [pid 8312] <... set_robust_list resumed>) = 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8312 ./strace-static-x86_64: Process 8314 attached [pid 8313] set_robust_list(0x555590a8c660, 24 [pid 8312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8313] <... set_robust_list resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8314 [pid 8314] set_robust_list(0x555590a8c660, 24 [pid 8312] <... prctl resumed>) = 0 [pid 8311] openat(AT_FDCWD, NULL, O_RDONLY [pid 8314] <... set_robust_list resumed>) = 0 [pid 8314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8314] <... prctl resumed>) = 0 [pid 8313] <... prctl resumed>) = 0 [pid 8312] setpgid(0, 0 [pid 8311] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8314] setpgid(0, 0 [pid 8313] setpgid(0, 0 [pid 8312] <... setpgid resumed>) = 0 [pid 8311] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8314] <... setpgid resumed>) = 0 [pid 8313] <... setpgid resumed>) = 0 [pid 8311] <... socket resumed>) = 7 ./strace-static-x86_64: Process 8315 attached [pid 8314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8311] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8315 [pid 8315] set_robust_list(0x555590a8c660, 24 [pid 8314] <... openat resumed>) = 3 [pid 8313] <... openat resumed>) = 3 [pid 8312] <... openat resumed>) = 3 [pid 8311] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8315] <... set_robust_list resumed>) = 0 [pid 8314] write(3, "1000", 4 [pid 8313] write(3, "1000", 4 [pid 8312] write(3, "1000", 4 [pid 8311] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8314] <... write resumed>) = 4 [pid 8313] <... write resumed>) = 4 [pid 8312] <... write resumed>) = 4 [pid 8311] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] <... prctl resumed>) = 0 [pid 8314] close(3 [pid 8313] close(3 [pid 8312] close(3 [pid 8311] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8315] setpgid(0, 0 [pid 8314] <... close resumed>) = 0 [pid 8313] <... close resumed>) = 0 [pid 8312] <... close resumed>) = 0 [pid 8311] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] <... setpgid resumed>) = 0 [pid 8314] write(1, "executing program\n", 18 [pid 8313] write(1, "executing program\n", 18 [pid 8312] write(1, "executing program\n", 18 [pid 8311] ioctl(-1, SYNC_IOC_MERGE, 0executing program [pid 8313] <... write resumed>) = 18 executing program executing program [pid 8315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8314] <... write resumed>) = 18 [pid 8313] mkdirat(AT_FDCWD, "./file0", 000 [pid 8312] <... write resumed>) = 18 [pid 8311] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] mkdirat(AT_FDCWD, "./file0", 000 [pid 8311] close_range(4294967295, 4294967295, 0 [pid 8314] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8313] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8312] mkdirat(AT_FDCWD, "./file0", 000 [pid 8311] <... close_range resumed>) = 0 [pid 8315] <... openat resumed>) = 3 [pid 8314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8312] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8311] exit_group(0 [pid 8315] write(3, "1000", 4 [pid 8314] <... bpf resumed>) = 3 [pid 8313] <... bpf resumed>) = 3 [pid 8311] <... exit_group resumed>) = ? [pid 8315] <... write resumed>) = 4 [pid 8314] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8313] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8313] <... socket resumed>) = 4 [pid 8315] close(3 [pid 8314] <... socket resumed>) = 4 [pid 8312] <... bpf resumed>) = 3 executing program [pid 8315] <... close resumed>) = 0 [pid 8315] write(1, "executing program\n", 18 [pid 8314] socketpair(AF_UNIX, 0, 0, [pid 8315] <... write resumed>) = 18 [pid 8314] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8313] socketpair(AF_UNIX, 0, 0, [pid 8312] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8311] +++ exited with 0 +++ [pid 8315] mkdirat(AT_FDCWD, "./file0", 000 [pid 8314] openat(AT_FDCWD, NULL, O_RDONLY [pid 8313] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8312] <... socket resumed>) = 4 [pid 8315] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8314] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8314] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8315] <... bpf resumed>) = 3 [pid 8314] <... prctl resumed>) = 0 [pid 8313] openat(AT_FDCWD, NULL, O_RDONLY [pid 8312] socketpair(AF_UNIX, 0, 0, [pid 8313] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8312] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8314] sched_setaffinity(0, 0, NULL [pid 8313] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8312] openat(AT_FDCWD, NULL, O_RDONLY [pid 8315] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8314] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8313] <... prctl resumed>) = 0 [pid 8315] <... socket resumed>) = 4 [pid 8314] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8313] sched_setaffinity(0, 0, NULL [pid 8312] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8315] socketpair(AF_UNIX, 0, 0, [pid 8314] <... openat resumed>) = -1 EEXIST (File exists) [pid 8313] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8312] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8315] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8314] openat(AT_FDCWD, NULL, O_RDONLY [pid 8315] openat(AT_FDCWD, NULL, O_RDONLY [pid 8314] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8313] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8312] <... prctl resumed>) = 0 [pid 8315] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8314] sendfile(-1, -1, NULL, 21 [pid 8313] <... openat resumed>) = -1 EEXIST (File exists) [pid 8315] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8314] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] sched_setaffinity(0, 0, NULL [pid 8315] <... prctl resumed>) = 0 [pid 8314] preadv(-1, [pid 8313] openat(AT_FDCWD, NULL, O_RDONLY [pid 8312] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8315] sched_setaffinity(0, 0, NULL [pid 8314] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8313] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8312] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8315] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8314] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8315] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8314] <... openat resumed>) = 5 [pid 8313] sendfile(-1, -1, NULL, 21 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8315] <... openat resumed>) = -1 EEXIST (File exists) [pid 8313] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... openat resumed>) = -1 EEXIST (File exists) [pid 8315] openat(AT_FDCWD, NULL, O_RDONLY [pid 8314] msync(0x20ff7000, 12288, 0 [pid 8313] preadv(-1, [pid 8312] openat(AT_FDCWD, NULL, O_RDONLY [pid 8315] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8314] <... msync resumed>) = 0 [pid 8313] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8312] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8315] sendfile(-1, -1, NULL, 21 [pid 8314] write(5, "1", 1 [pid 8315] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... write resumed>) = 1 [pid 8313] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8312] sendfile(-1, -1, NULL, 21 [pid 8315] preadv(-1, [pid 8314] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8313] <... openat resumed>) = 5 [pid 8315] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8314] <... socket resumed>) = 6 [pid 8312] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8315] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8313] msync(0x20ff7000, 12288, 0 [pid 8312] preadv(-1, [pid 8315] <... openat resumed>) = 5 [pid 8314] openat(AT_FDCWD, NULL, O_RDONLY [pid 8313] <... msync resumed>) = 0 [pid 8312] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8314] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8315] msync(0x20ff7000, 12288, 0 [pid 8314] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8313] write(5, "1", 1 [pid 8312] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8315] <... msync resumed>) = 0 [pid 8314] <... socket resumed>) = 7 [pid 8315] write(5, "1", 1 [pid 8314] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8313] <... write resumed>) = 1 [pid 8312] <... openat resumed>) = 5 [pid 8315] <... write resumed>) = 1 [pid 8314] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8313] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8315] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8312] msync(0x20ff7000, 12288, 0 [pid 8315] <... socket resumed>) = 6 [pid 8313] <... socket resumed>) = 6 [pid 8314] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8315] openat(AT_FDCWD, NULL, O_RDONLY [pid 8314] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... msync resumed>) = 0 [pid 8312] write(5, "1", 1 [pid 8315] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8314] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8313] openat(AT_FDCWD, NULL, O_RDONLY [pid 8312] <... write resumed>) = 1 [pid 8315] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8314] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8315] <... socket resumed>) = 7 [pid 8314] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8312] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP./strace-static-x86_64: Process 8316 attached [pid 8314] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8312] <... socket resumed>) = 6 [pid 8316] set_robust_list(0x555590a8c660, 24 [pid 8315] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8314] close_range(4294967295, 4294967295, 0 [pid 8313] <... socket resumed>) = 7 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8316 [pid 8316] <... set_robust_list resumed>) = 0 [pid 8315] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8314] <... close_range resumed>) = 0 [pid 8312] openat(AT_FDCWD, NULL, O_RDONLY [pid 8316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8314] exit_group(0 [pid 8313] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8312] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8316] <... prctl resumed>) = 0 [pid 8315] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8314] <... exit_group resumed>) = ? [pid 8313] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8312] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8316] setpgid(0, 0 [pid 8313] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8312] <... socket resumed>) = 7 [pid 8316] <... setpgid resumed>) = 0 [pid 8315] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8313] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8315] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8313] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8315] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8315] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8313] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8315] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... openat resumed>) = 3 [pid 8313] close_range(4294967295, 4294967295, 0 [pid 8312] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] write(3, "1000", 4 [pid 8315] close_range(4294967295, 4294967295, 0 [pid 8314] +++ exited with 0 +++ [pid 8313] <... close_range resumed>) = 0 [pid 8312] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8316] <... write resumed>) = 4 [pid 8315] <... close_range resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8316] close(3 [pid 8315] exit_group(0 [pid 8313] exit_group(0 [pid 8312] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8316] <... close resumed>) = 0 [pid 8315] <... exit_group resumed>) = ? [pid 8312] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8313] <... exit_group resumed>) = ? [pid 8312] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] write(1, "executing program\n", 18 [pid 5226] <... restart_syscall resumed>) = 0 executing program [pid 8316] <... write resumed>) = 18 [pid 8316] mkdirat(AT_FDCWD, "./file0", 000 [pid 8313] +++ exited with 0 +++ [pid 8312] close_range(4294967295, 4294967295, 0) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8316] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8312] exit_group(0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8315] +++ exited with 0 +++ [pid 8312] <... exit_group resumed>) = ? [pid 8316] <... bpf resumed>) = 3 [pid 8316] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC./strace-static-x86_64: Process 8317 attached [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8315, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8317] set_robust_list(0x555590a8c660, 24 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8317 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8316] <... socket resumed>) = 4 [pid 8316] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8316] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8317] <... set_robust_list resumed>) = 0 [pid 8312] +++ exited with 0 +++ [pid 5225] <... restart_syscall resumed>) = 0 [pid 8316] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8316] <... prctl resumed>) = 0 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8317] <... prctl resumed>) = 0 [pid 8316] sched_setaffinity(0, 0, NULL [pid 8317] setpgid(0, 0 [pid 8316] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8316] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8317] <... setpgid resumed>) = 0 [pid 8316] <... openat resumed>) = -1 EEXIST (File exists) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8316] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8316] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8316] preadv(-1, [pid 8317] <... openat resumed>) = 3 [pid 8316] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8316] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8317] write(3, "1000", 4) = 4 [pid 8316] msync(0x20ff7000, 12288, 0 [pid 8317] close(3) = 0 [pid 8316] <... msync resumed>) = 0 [pid 8316] write(5, "1", 1 [pid 8317] write(1, "executing program\n", 18 [pid 8316] <... write resumed>) = 1 [pid 8317] <... write resumed>) = 18 executing program [pid 8317] mkdirat(AT_FDCWD, "./file0", 000 [pid 8316] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 ./strace-static-x86_64: Process 8320 attached ./strace-static-x86_64: Process 8319 attached ./strace-static-x86_64: Process 8318 attached [pid 8317] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8320] set_robust_list(0x555590a8c660, 24 [pid 8319] set_robust_list(0x555590a8c660, 24 [pid 8318] set_robust_list(0x555590a8c660, 24 [pid 8317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8316] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8318 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8320 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8319 [pid 8320] <... set_robust_list resumed>) = 0 [pid 8319] <... set_robust_list resumed>) = 0 [pid 8318] <... set_robust_list resumed>) = 0 [pid 8317] <... bpf resumed>) = 3 [pid 8316] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8317] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8316] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8320] <... prctl resumed>) = 0 [pid 8319] <... prctl resumed>) = 0 [pid 8318] <... prctl resumed>) = 0 [pid 8317] <... socket resumed>) = 4 [pid 8316] <... socket resumed>) = 7 [pid 8320] setpgid(0, 0 [pid 8319] setpgid(0, 0 [pid 8318] setpgid(0, 0 [pid 8317] socketpair(AF_UNIX, 0, 0, [pid 8316] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8320] <... setpgid resumed>) = 0 [pid 8319] <... setpgid resumed>) = 0 [pid 8318] <... setpgid resumed>) = 0 [pid 8317] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8316] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8317] openat(AT_FDCWD, NULL, O_RDONLY [pid 8320] <... openat resumed>) = 3 [pid 8319] <... openat resumed>) = 3 [pid 8317] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8316] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8318] <... openat resumed>) = 3 [pid 8317] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8316] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] write(3, "1000", 4 [pid 8320] write(3, "1000", 4 [pid 8318] write(3, "1000", 4 [pid 8317] <... prctl resumed>) = 0 [pid 8316] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8320] <... write resumed>) = 4 [pid 8319] <... write resumed>) = 4 [pid 8318] <... write resumed>) = 4 [pid 8317] sched_setaffinity(0, 0, NULL [pid 8316] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(3 [pid 8319] close(3 [pid 8318] close(3executing program executing program executing program [pid 8317] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8316] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8320] <... close resumed>) = 0 [pid 8319] <... close resumed>) = 0 [pid 8318] <... close resumed>) = 0 [pid 8317] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8316] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] write(1, "executing program\n", 18 [pid 8319] write(1, "executing program\n", 18 [pid 8318] write(1, "executing program\n", 18 [pid 8317] <... openat resumed>) = -1 EEXIST (File exists) [pid 8316] close_range(4294967295, 4294967295, 0 [pid 8320] <... write resumed>) = 18 [pid 8319] <... write resumed>) = 18 [pid 8318] <... write resumed>) = 18 [pid 8317] openat(AT_FDCWD, NULL, O_RDONLY [pid 8316] <... close_range resumed>) = 0 [pid 8320] mkdirat(AT_FDCWD, "./file0", 000 [pid 8319] mkdirat(AT_FDCWD, "./file0", 000 [pid 8318] mkdirat(AT_FDCWD, "./file0", 000 [pid 8317] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8316] exit_group(0 [pid 8320] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8319] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8318] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8317] sendfile(-1, -1, NULL, 21 [pid 8316] <... exit_group resumed>) = ? [pid 8320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8317] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8317] preadv(-1, [pid 8316] +++ exited with 0 +++ [pid 8320] <... bpf resumed>) = 3 [pid 8317] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8317] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8319] <... bpf resumed>) = 3 [pid 8317] <... openat resumed>) = 5 [pid 8319] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8316, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8317] msync(0x20ff7000, 12288, 0 [pid 8318] <... bpf resumed>) = 3 [pid 8317] <... msync resumed>) = 0 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8320] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8319] <... socket resumed>) = 4 [pid 8318] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8317] write(5, "1", 1 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8320] <... socket resumed>) = 4 [pid 8319] socketpair(AF_UNIX, 0, 0, [pid 8318] <... socket resumed>) = 4 [pid 8317] <... write resumed>) = 1 [pid 8320] socketpair(AF_UNIX, 0, 0, [pid 8319] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8318] socketpair(AF_UNIX, 0, 0, [pid 8320] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8319] openat(AT_FDCWD, NULL, O_RDONLY [pid 8318] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8317] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8320] openat(AT_FDCWD, NULL, O_RDONLY [pid 8319] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8318] openat(AT_FDCWD, NULL, O_RDONLY [pid 8317] <... socket resumed>) = 6 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8320] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8319] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8318] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8317] openat(AT_FDCWD, NULL, O_RDONLY [pid 8320] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8319] <... prctl resumed>) = 0 [pid 8318] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8317] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8320] <... prctl resumed>) = 0 [pid 8319] sched_setaffinity(0, 0, NULL [pid 8318] <... prctl resumed>) = 0 [pid 8317] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8320] sched_setaffinity(0, 0, NULL [pid 8318] sched_setaffinity(0, 0, NULL [pid 8317] <... socket resumed>) = 7 [pid 8319] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8320] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8319] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8318] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8317] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 8320] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8319] <... openat resumed>) = -1 EEXIST (File exists) [pid 8320] <... openat resumed>) = -1 EEXIST (File exists) [pid 8318] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8320] openat(AT_FDCWD, NULL, O_RDONLY [pid 8319] openat(AT_FDCWD, NULL, O_RDONLY [pid 8320] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8318] <... openat resumed>) = -1 EEXIST (File exists) [pid 8317] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8321 attached [pid 8320] sendfile(-1, -1, NULL, 21 [pid 8319] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8318] openat(AT_FDCWD, NULL, O_RDONLY [pid 8321] set_robust_list(0x555590a8c660, 24 [pid 8320] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] sendfile(-1, -1, NULL, 21 [pid 8318] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8317] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8321] <... set_robust_list resumed>) = 0 [pid 8320] preadv(-1, [pid 8319] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] sendfile(-1, -1, NULL, 21 [pid 8317] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8321 [pid 8321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8320] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8319] preadv(-1, [pid 8318] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8321] <... prctl resumed>) = 0 [pid 8320] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8319] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8318] preadv(-1, [pid 8317] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] setpgid(0, 0 [pid 8320] <... openat resumed>) = 5 [pid 8319] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8318] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8317] close_range(4294967295, 4294967295, 0 [pid 8321] <... setpgid resumed>) = 0 [pid 8320] msync(0x20ff7000, 12288, 0 [pid 8319] <... openat resumed>) = 5 [pid 8318] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8317] <... close_range resumed>) = 0 [pid 8321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8320] <... msync resumed>) = 0 [pid 8319] msync(0x20ff7000, 12288, 0 [pid 8318] <... openat resumed>) = 5 [pid 8317] exit_group(0) = ? [pid 8321] <... openat resumed>) = 3 [pid 8320] write(5, "1", 1 [pid 8319] <... msync resumed>) = 0 [pid 8318] msync(0x20ff7000, 12288, 0 [pid 8317] +++ exited with 0 +++ [pid 8321] write(3, "1000", 4 [pid 8320] <... write resumed>) = 1 [pid 8319] write(5, "1", 1 [pid 8318] <... msync resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8321] <... write resumed>) = 4 [pid 8320] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8319] <... write resumed>) = 1 [pid 8318] write(5, "1", 1 [pid 8321] close(3 [pid 8319] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8321] <... close resumed>) = 0 [pid 8320] <... socket resumed>) = 6 [pid 8319] <... socket resumed>) = 6 [pid 8318] <... write resumed>) = 1 executing program [pid 8321] write(1, "executing program\n", 18 [pid 8320] openat(AT_FDCWD, NULL, O_RDONLY [pid 8319] openat(AT_FDCWD, NULL, O_RDONLY [pid 8318] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8321] <... write resumed>) = 18 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8321] mkdirat(AT_FDCWD, "./file0", 000 [pid 8320] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8319] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8318] <... socket resumed>) = 6 [pid 8319] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8319] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8321] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8320] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8319] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 8322 attached [pid 8321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8320] <... socket resumed>) = 7 [pid 8318] openat(AT_FDCWD, NULL, O_RDONLY [pid 8322] set_robust_list(0x555590a8c660, 24 [pid 8319] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8318] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8322] <... set_robust_list resumed>) = 0 [pid 8321] <... bpf resumed>) = 3 [pid 8320] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8319] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8322 [pid 8322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8321] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8319] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8318] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8322] <... prctl resumed>) = 0 [pid 8321] <... socket resumed>) = 4 [pid 8320] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8319] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... socket resumed>) = 7 [pid 8322] setpgid(0, 0 [pid 8319] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8318] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8322] <... setpgid resumed>) = 0 [pid 8321] socketpair(AF_UNIX, 0, 0, [pid 8320] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8319] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8321] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8320] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close_range(4294967295, 4294967295, 0 [pid 8318] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8319] <... close_range resumed>) = 0 [pid 8321] openat(AT_FDCWD, NULL, O_RDONLY [pid 8320] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8319] exit_group(0 [pid 8322] <... openat resumed>) = 3 [pid 8321] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8320] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8320] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8322] write(3, "1000", 4 [pid 8321] <... prctl resumed>) = 0 [pid 8320] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... exit_group resumed>) = ? [pid 8318] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8322] <... write resumed>) = 4 [pid 8321] sched_setaffinity(0, 0, NULL [pid 8320] close_range(4294967295, 4294967295, 0 [pid 8321] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8320] <... close_range resumed>) = 0 [pid 8321] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8320] exit_group(0 [pid 8321] <... openat resumed>) = -1 EEXIST (File exists) [pid 8318] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] close(3 [pid 8321] openat(AT_FDCWD, NULL, O_RDONLY [pid 8320] <... exit_group resumed>) = ? [pid 8318] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8322] <... close resumed>) = 0 [pid 8321] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 8322] write(1, "executing program\n", 18 [pid 8318] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8321] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8321] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8318] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8322] <... write resumed>) = 18 [pid 8318] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] mkdirat(AT_FDCWD, "./file0", 000 [pid 8321] <... openat resumed>) = 5 [pid 8318] close_range(4294967295, 4294967295, 0 [pid 8322] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8318] <... close_range resumed>) = 0 [pid 8322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8321] msync(0x20ff7000, 12288, 0 [pid 8320] +++ exited with 0 +++ [pid 8319] +++ exited with 0 +++ [pid 8318] exit_group(0 [pid 8322] <... bpf resumed>) = 3 [pid 8321] <... msync resumed>) = 0 [pid 8318] <... exit_group resumed>) = ? [pid 8321] write(5, "1", 1) = 1 [pid 8321] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8320, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8322] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8321] <... socket resumed>) = 6 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8322] <... socket resumed>) = 4 [pid 8322] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8322] openat(AT_FDCWD, NULL, O_RDONLY [pid 8321] openat(AT_FDCWD, NULL, O_RDONLY [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8322] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8318] +++ exited with 0 +++ [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8322] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8321] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8322] sched_setaffinity(0, 0, NULL [pid 8321] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP./strace-static-x86_64: Process 8323 attached ./strace-static-x86_64: Process 8324 attached [pid 8322] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8321] <... socket resumed>) = 7 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8323 [pid 8323] set_robust_list(0x555590a8c660, 24 [pid 8322] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8321] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8324] set_robust_list(0x555590a8c660, 24 [pid 8323] <... set_robust_list resumed>) = 0 [pid 8322] <... openat resumed>) = -1 EEXIST (File exists) [pid 8321] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8324 [pid 8324] <... set_robust_list resumed>) = 0 [pid 8323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8322] openat(AT_FDCWD, NULL, O_RDONLY [pid 8321] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8323] <... prctl resumed>) = 0 [pid 8322] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8321] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... restart_syscall resumed>) = 0 [pid 8324] <... prctl resumed>) = 0 [pid 8323] setpgid(0, 0 [pid 8322] sendfile(-1, -1, NULL, 21 [pid 8321] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8324] setpgid(0, 0 [pid 8323] <... setpgid resumed>) = 0 [pid 8322] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... setpgid resumed>) = 0 [pid 8323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8322] preadv(-1, [pid 8321] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8323] <... openat resumed>) = 3 [pid 8322] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8321] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 8324] <... openat resumed>) = 3 [pid 8323] write(3, "1000", 4 [pid 8322] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8321] close_range(4294967295, 4294967295, 0 [pid 8323] <... write resumed>) = 4 [pid 8323] close(3) = 0 [pid 8324] write(3, "1000", 4 [pid 8323] write(1, "executing program\n", 18 [pid 8324] <... write resumed>) = 4 [pid 8323] <... write resumed>) = 18 [pid 8324] close(3 [pid 8323] mkdirat(AT_FDCWD, "./file0", 000 [pid 8324] <... close resumed>) = 0 executing program [pid 8324] write(1, "executing program\n", 18 [pid 8323] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8324] <... write resumed>) = 18 [pid 8324] mkdirat(AT_FDCWD, "./file0", 000 [pid 8323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8324] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8323] <... bpf resumed>) = 3 [pid 8322] <... openat resumed>) = 5 [pid 8321] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 8325 attached [pid 8324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8323] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8322] msync(0x20ff7000, 12288, 0 [pid 8321] exit_group(0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8325 [pid 8325] set_robust_list(0x555590a8c660, 24 [pid 8324] <... bpf resumed>) = 3 [pid 8323] <... socket resumed>) = 4 [pid 8322] <... msync resumed>) = 0 [pid 8321] <... exit_group resumed>) = ? [pid 8325] <... set_robust_list resumed>) = 0 [pid 8322] write(5, "1", 1 [pid 8324] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8323] socketpair(AF_UNIX, 0, 0, [pid 8322] <... write resumed>) = 1 [pid 8325] <... prctl resumed>) = 0 [pid 8324] <... socket resumed>) = 4 [pid 8323] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8322] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8325] setpgid(0, 0 [pid 8324] socketpair(AF_UNIX, 0, 0, [pid 8323] openat(AT_FDCWD, NULL, O_RDONLY [pid 8322] <... socket resumed>) = 6 [pid 8325] <... setpgid resumed>) = 0 [pid 8324] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8323] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8322] openat(AT_FDCWD, NULL, O_RDONLY [pid 8324] openat(AT_FDCWD, NULL, O_RDONLY [pid 8323] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8321] +++ exited with 0 +++ [pid 8325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8324] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8323] <... prctl resumed>) = 0 [pid 8322] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8324] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8323] sched_setaffinity(0, 0, NULL [pid 8322] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8321, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8324] <... prctl resumed>) = 0 [pid 8323] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8322] <... socket resumed>) = 7 [pid 8324] sched_setaffinity(0, 0, NULL [pid 8323] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8325] <... openat resumed>) = 3 [pid 8324] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8323] <... openat resumed>) = -1 EEXIST (File exists) [pid 8322] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8325] write(3, "1000", 4 [pid 8324] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8323] openat(AT_FDCWD, NULL, O_RDONLY [pid 8322] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8325] <... write resumed>) = 4 [pid 8324] <... openat resumed>) = -1 EEXIST (File exists) [pid 8323] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8324] openat(AT_FDCWD, NULL, O_RDONLY [pid 8325] close(3 [pid 8323] sendfile(-1, -1, NULL, 21 [pid 8322] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5224] <... restart_syscall resumed>) = 0 [pid 8325] <... close resumed>) = 0 [pid 8325] write(1, "executing program\n", 18 [pid 8324] <... openat resumed>) = -1 EFAULT (Bad address) executing program [pid 8323] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... write resumed>) = 18 [pid 8324] sendfile(-1, -1, NULL, 21 [pid 8323] preadv(-1, [pid 8322] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8324] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8322] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] preadv(-1, [pid 8323] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8322] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8325] mkdirat(AT_FDCWD, "./file0", 000 [pid 8324] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8323] <... openat resumed>) = 5 [pid 8322] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8324] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8324] <... openat resumed>) = 5 [pid 8323] msync(0x20ff7000, 12288, 0 [pid 8322] close_range(4294967295, 4294967295, 0./strace-static-x86_64: Process 8326 attached [pid 8325] <... bpf resumed>) = 3 [pid 8322] <... close_range resumed>) = 0 [pid 8324] msync(0x20ff7000, 12288, 0 [pid 8323] <... msync resumed>) = 0 [pid 8322] exit_group(0 [pid 8326] set_robust_list(0x555590a8c660, 24 [pid 8324] <... msync resumed>) = 0 [pid 8323] write(5, "1", 1 [pid 8324] write(5, "1", 1 [pid 8326] <... set_robust_list resumed>) = 0 [pid 8324] <... write resumed>) = 1 [pid 8323] <... write resumed>) = 1 [pid 8322] <... exit_group resumed>) = ? [pid 8326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8325] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8324] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8323] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8326 [pid 8326] <... prctl resumed>) = 0 [pid 8325] <... socket resumed>) = 4 [pid 8326] setpgid(0, 0 [pid 8324] <... socket resumed>) = 6 [pid 8326] <... setpgid resumed>) = 0 [pid 8325] socketpair(AF_UNIX, 0, 0, [pid 8324] openat(AT_FDCWD, NULL, O_RDONLY [pid 8323] <... socket resumed>) = 6 [pid 8322] +++ exited with 0 +++ [pid 8324] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8323] openat(AT_FDCWD, NULL, O_RDONLY [pid 8325] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8324] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8323] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8325] openat(AT_FDCWD, NULL, O_RDONLY [pid 8324] <... socket resumed>) = 7 [pid 8323] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8325] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8325] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8323] <... socket resumed>) = 7 [pid 8325] <... prctl resumed>) = 0 [pid 8324] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8323] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320) = -1 ENOENT (No such file or directory) [pid 8325] sched_setaffinity(0, 0, NULL [pid 8324] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8323] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8326] <... openat resumed>) = 3 [pid 8325] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8324] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8326] write(3, "1000", 4 [pid 8325] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8324] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8327 attached [pid 8326] <... write resumed>) = 4 [pid 8325] <... openat resumed>) = -1 EEXIST (File exists) [pid 8324] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8323] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8327] set_robust_list(0x555590a8c660, 24 [pid 8326] close(3 [pid 8325] openat(AT_FDCWD, NULL, O_RDONLY [pid 8324] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8327 [pid 8326] <... close resumed>) = 0 [pid 8325] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8324] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8323] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8327] <... set_robust_list resumed>) = 0 [pid 8326] write(1, "executing program\n", 18 [pid 8325] sendfile(-1, -1, NULL, 21 [pid 8324] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 8326] <... write resumed>) = 18 [pid 8325] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close_range(4294967295, 4294967295, 0 [pid 8324] close_range(4294967295, 4294967295, 0) = 0 [pid 8323] <... close_range resumed>) = 0 [pid 8327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8326] mkdirat(AT_FDCWD, "./file0", 000 [pid 8325] preadv(-1, [pid 8324] exit_group(0 [pid 8323] exit_group(0 [pid 8327] <... prctl resumed>) = 0 [pid 8325] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8324] <... exit_group resumed>) = ? [pid 8327] setpgid(0, 0 [pid 8326] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8325] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8323] <... exit_group resumed>) = ? [pid 8326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8327] <... setpgid resumed>) = 0 [pid 8326] <... bpf resumed>) = 3 [pid 8325] <... openat resumed>) = 5 [pid 8324] +++ exited with 0 +++ [pid 8326] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8326] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8326] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8326] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8326] sched_setaffinity(0, 0, NULL) = -1 EINVAL (Invalid argument) [pid 8326] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8325] msync(0x20ff7000, 12288, 0 [pid 8323] +++ exited with 0 +++ [pid 8327] <... openat resumed>) = 3 [pid 8326] openat(AT_FDCWD, NULL, O_RDONLY [pid 8325] <... msync resumed>) = 0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8326] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8325] write(5, "1", 1 [pid 8327] write(3, "1000", 4 [pid 8326] sendfile(-1, -1, NULL, 21 [pid 8325] <... write resumed>) = 1 [pid 8327] <... write resumed>) = 4 [pid 8326] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8327] close(3 [pid 8326] preadv(-1, [pid 8325] <... socket resumed>) = 6 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8327] <... close resumed>) = 0 executing program [pid 8327] write(1, "executing program\n", 18 [pid 8326] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8325] openat(AT_FDCWD, NULL, O_RDONLY [pid 8327] <... write resumed>) = 18 [pid 8327] mkdirat(AT_FDCWD, "./file0", 000 [pid 8325] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8327] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8325] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8325] <... socket resumed>) = 7 ./strace-static-x86_64: Process 8328 attached [pid 8327] <... bpf resumed>) = 3 [pid 8326] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8325] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8328] set_robust_list(0x555590a8c660, 24 [pid 8327] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8326] <... openat resumed>) = 5 [pid 8325] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8328 [pid 8328] <... set_robust_list resumed>) = 0 [pid 8327] <... socket resumed>) = 4 [pid 8328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8326] msync(0x20ff7000, 12288, 0 [pid 8325] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800./strace-static-x86_64: Process 8329 attached [pid 8328] <... prctl resumed>) = 0 [pid 8327] socketpair(AF_UNIX, 0, 0, [pid 8325] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] set_robust_list(0x555590a8c660, 24 [pid 8328] setpgid(0, 0 [pid 8326] <... msync resumed>) = 0 [pid 8329] <... set_robust_list resumed>) = 0 [pid 8328] <... setpgid resumed>) = 0 [pid 8327] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8327] openat(AT_FDCWD, NULL, O_RDONLY [pid 8326] write(5, "1", 1 [pid 8325] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8329 [pid 8327] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8326] <... write resumed>) = 1 [pid 8329] <... prctl resumed>) = 0 [pid 8328] <... openat resumed>) = 3 [pid 8327] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8326] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8325] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] setpgid(0, 0 [pid 8328] write(3, "1000", 4 [pid 8327] <... prctl resumed>) = 0 [pid 8326] <... socket resumed>) = 6 [pid 8325] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8329] <... setpgid resumed>) = 0 [pid 8328] <... write resumed>) = 4 [pid 8327] sched_setaffinity(0, 0, NULL [pid 8329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8328] close(3 [pid 8327] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8326] openat(AT_FDCWD, NULL, O_RDONLY [pid 8325] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8326] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8325] close_range(4294967295, 4294967295, 0 [pid 8328] <... close resumed>) = 0 [pid 8327] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8326] socket(AF_INET6, SOCK_STREAM, IPPROTO_IPexecuting program [pid 8328] write(1, "executing program\n", 18 [pid 8327] <... openat resumed>) = -1 EEXIST (File exists) [pid 8326] <... socket resumed>) = 7 [pid 8325] <... close_range resumed>) = 0 [pid 8328] <... write resumed>) = 18 [pid 8327] openat(AT_FDCWD, NULL, O_RDONLY [pid 8325] exit_group(0 [pid 8328] mkdirat(AT_FDCWD, "./file0", 000 [pid 8327] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8329] <... openat resumed>) = 3 [pid 8325] <... exit_group resumed>) = ? [pid 8328] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8327] sendfile(-1, -1, NULL, 21 [pid 8326] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8327] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] write(3, "1000", 4 [pid 8327] preadv(-1, [pid 8326] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8329] <... write resumed>) = 4 [pid 8329] close(3 [pid 8327] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8326] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8329] <... close resumed>) = 0 [pid 8328] <... bpf resumed>) = 3 [pid 8327] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWRexecuting program [pid 8326] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] write(1, "executing program\n", 18 [pid 8328] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8327] <... openat resumed>) = 5 [pid 8326] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8329] <... write resumed>) = 18 [pid 8328] <... socket resumed>) = 4 [pid 8327] msync(0x20ff7000, 12288, 0 [pid 8326] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] +++ exited with 0 +++ [pid 8329] mkdirat(AT_FDCWD, "./file0", 000 [pid 8328] socketpair(AF_UNIX, 0, 0, [pid 8327] <... msync resumed>) = 0 [pid 8326] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8329] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8328] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8327] write(5, "1", 1 [pid 8326] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8325, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8328] openat(AT_FDCWD, NULL, O_RDONLY [pid 8327] <... write resumed>) = 1 [pid 8326] close_range(4294967295, 4294967295, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8329] <... bpf resumed>) = 3 [pid 8328] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8327] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8326] <... close_range resumed>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 8329] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8328] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8327] <... socket resumed>) = 6 [pid 8326] exit_group(0 [pid 8328] <... prctl resumed>) = 0 [pid 8326] <... exit_group resumed>) = ? [pid 8329] <... socket resumed>) = 4 [pid 8328] sched_setaffinity(0, 0, NULL [pid 8327] openat(AT_FDCWD, NULL, O_RDONLY [pid 8329] socketpair(AF_UNIX, 0, 0, [pid 8328] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8327] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8326] +++ exited with 0 +++ [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8329] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8328] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8327] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8330 attached [pid 8329] openat(AT_FDCWD, NULL, O_RDONLY [pid 8328] <... openat resumed>) = -1 EEXIST (File exists) [pid 8327] <... socket resumed>) = 7 [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8329] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8330] set_robust_list(0x555590a8c660, 24 [pid 8329] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8328] openat(AT_FDCWD, NULL, O_RDONLY [pid 8327] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8330] <... set_robust_list resumed>) = 0 [pid 8329] <... prctl resumed>) = 0 [pid 8328] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8327] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8329] sched_setaffinity(0, 0, NULL [pid 8328] sendfile(-1, -1, NULL, 21 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8330 [pid 8329] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8329] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8328] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] <... prctl resumed>) = 0 [pid 8329] <... openat resumed>) = -1 EEXIST (File exists) [pid 8328] preadv(-1, [pid 8327] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8329] openat(AT_FDCWD, NULL, O_RDONLY [pid 8328] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8329] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8328] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8330] setpgid(0, 0 [pid 8327] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] <... setpgid resumed>) = 0 [pid 8329] sendfile(-1, -1, NULL, 21 [pid 8328] <... openat resumed>) = 5 [pid 8329] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8327] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8328] msync(0x20ff7000, 12288, 0 [pid 8330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8329] preadv(-1, [pid 8327] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... restart_syscall resumed>) = 0 [pid 8330] <... openat resumed>) = 3 [pid 8329] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8328] <... msync resumed>) = 0 [pid 8330] write(3, "1000", 4 [pid 8329] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8328] write(5, "1", 1 [pid 8327] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8330] <... write resumed>) = 4 [pid 8329] <... openat resumed>) = 5 [pid 8328] <... write resumed>) = 1 [pid 8330] close(3 [pid 8329] msync(0x20ff7000, 12288, 0 [pid 8328] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8327] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8330] <... close resumed>) = 0 [pid 8329] <... msync resumed>) = 0 [pid 8328] <... socket resumed>) = 6 [pid 8327] close_range(4294967295, 4294967295, 0 [pid 8330] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 8331 attached [pid 8329] write(5, "1", 1 [pid 8328] openat(AT_FDCWD, NULL, O_RDONLY [pid 8327] <... close_range resumed>) = 0 [pid 8331] set_robust_list(0x555590a8c660, 24 [pid 8329] <... write resumed>) = 1 [pid 8328] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8327] exit_group(0 [pid 8330] <... write resumed>) = 18 [pid 8330] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8331] <... set_robust_list resumed>) = 0 [pid 8329] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8328] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8327] <... exit_group resumed>) = ? [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8331 [pid 8331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8330] <... bpf resumed>) = 3 [pid 8329] <... socket resumed>) = 6 [pid 8328] <... socket resumed>) = 7 [pid 8330] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8331] <... prctl resumed>) = 0 [pid 8329] openat(AT_FDCWD, NULL, O_RDONLY [pid 8328] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8327] +++ exited with 0 +++ [pid 8331] setpgid(0, 0 [pid 8330] <... socket resumed>) = 4 [pid 8329] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8328] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8330] socketpair(AF_UNIX, 0, 0, [pid 8329] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8330] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8331] <... setpgid resumed>) = 0 [pid 8330] openat(AT_FDCWD, NULL, O_RDONLY [pid 8329] <... socket resumed>) = 7 [pid 8328] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8330] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8330] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8329] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8328] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8330] sched_setaffinity(0, 0, NULL [pid 8329] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8328] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8330] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8330] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 8332 attached [pid 8331] <... openat resumed>) = 3 [pid 8330] openat(AT_FDCWD, NULL, O_RDONLY [pid 8329] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8328] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] set_robust_list(0x555590a8c660, 24 [pid 8331] write(3, "1000", 4 [pid 8330] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8329] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8332] <... set_robust_list resumed>) = 0 [pid 8331] <... write resumed>) = 4 [pid 8330] sendfile(-1, -1, NULL, 21 [pid 8329] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8328] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8332 [pid 8331] close(3 [pid 8330] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close_range(4294967295, 4294967295, 0 [pid 8332] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 8331] <... close resumed>) = 0 [pid 8330] preadv(-1, [pid 8328] <... close_range resumed>) = 0 [pid 8332] <... prctl resumed>) = 0 [pid 8331] write(1, "executing program\n", 18 [pid 8330] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8329] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8328] exit_group(0 [pid 8332] setpgid(0, 0 [pid 8331] <... write resumed>) = 18 [pid 8330] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8329] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] <... exit_group resumed>) = ? [pid 8332] <... setpgid resumed>) = 0 [pid 8331] mkdirat(AT_FDCWD, "./file0", 000 [pid 8330] <... openat resumed>) = 5 [pid 8329] close_range(4294967295, 4294967295, 0 [pid 8331] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8330] msync(0x20ff7000, 12288, 0 [pid 8329] <... close_range resumed>) = 0 [pid 8328] +++ exited with 0 +++ [pid 8332] <... openat resumed>) = 3 [pid 8331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8330] <... msync resumed>) = 0 [pid 8329] exit_group(0 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8332] write(3, "1000", 4 [pid 8331] <... bpf resumed>) = 3 [pid 8330] write(5, "1", 1) = 1 [pid 8332] <... write resumed>) = 4 [pid 8331] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8330] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8329] <... exit_group resumed>) = ? [pid 8332] close(3 [pid 8331] <... socket resumed>) = 4 [pid 8330] <... socket resumed>) = 6 [pid 8332] <... close resumed>) = 0 [pid 8331] socketpair(AF_UNIX, 0, 0, [pid 8330] openat(AT_FDCWD, NULL, O_RDONLYexecuting program [pid 8332] write(1, "executing program\n", 18) = 18 [pid 8331] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8330] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8332] mkdirat(AT_FDCWD, "./file0", 000 [pid 8331] openat(AT_FDCWD, NULL, O_RDONLY [pid 8330] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8332] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8331] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8330] <... socket resumed>) = 7 [pid 8332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8331] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8332] <... bpf resumed>) = 3 [pid 8330] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8329] +++ exited with 0 +++ [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8333 attached [pid 8332] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8331] <... prctl resumed>) = 0 [pid 8330] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8333] set_robust_list(0x555590a8c660, 24 [pid 8331] sched_setaffinity(0, 0, NULL [pid 8332] <... socket resumed>) = 4 [pid 8333] <... set_robust_list resumed>) = 0 [pid 8331] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8332] socketpair(AF_UNIX, 0, 0, [pid 8331] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8330] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8333 [pid 5225] restart_syscall(<... resuming interrupted clone ...> [pid 8333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8332] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8331] <... openat resumed>) = -1 EEXIST (File exists) [pid 8330] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... restart_syscall resumed>) = 0 [pid 8332] openat(AT_FDCWD, NULL, O_RDONLY [pid 8333] <... prctl resumed>) = 0 [pid 8332] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8331] openat(AT_FDCWD, NULL, O_RDONLY [pid 8330] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8333] setpgid(0, 0 [pid 8332] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8331] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8330] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8333] <... setpgid resumed>) = 0 [pid 8332] <... prctl resumed>) = 0 [pid 8331] sendfile(-1, -1, NULL, 21 [pid 8330] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8332] sched_setaffinity(0, 0, NULL./strace-static-x86_64: Process 8334 attached ) = -1 EINVAL (Invalid argument) [pid 8331] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] set_robust_list(0x555590a8c660, 24 [pid 8332] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8331] preadv(-1, [pid 8330] close_range(4294967295, 4294967295, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8334 [pid 8334] <... set_robust_list resumed>) = 0 [pid 8333] <... openat resumed>) = 3 [pid 8332] <... openat resumed>) = -1 EEXIST (File exists) [pid 8331] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8330] <... close_range resumed>) = 0 [pid 8334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8333] write(3, "1000", 4 [pid 8332] openat(AT_FDCWD, NULL, O_RDONLY [pid 8331] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8330] exit_group(0 [pid 8334] <... prctl resumed>) = 0 [pid 8333] <... write resumed>) = 4 [pid 8332] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8331] <... openat resumed>) = 5 [pid 8334] setpgid(0, 0 [pid 8333] close(3 [pid 8332] sendfile(-1, -1, NULL, 21 [pid 8330] <... exit_group resumed>) = ? [pid 8333] <... close resumed>) = 0 [pid 8334] <... setpgid resumed>) = 0 [pid 8332] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] msync(0x20ff7000, 12288, 0 [pid 8334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8333] write(1, "executing program\n", 18 [pid 8332] preadv(-1, executing program [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8331] <... msync resumed>) = 0 [pid 8333] <... write resumed>) = 18 [pid 8333] mkdirat(AT_FDCWD, "./file0", 000 [pid 8332] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8331] write(5, "1", 1 [pid 8330] +++ exited with 0 +++ [pid 8334] <... openat resumed>) = 3 [pid 8333] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8332] <... openat resumed>) = 5 [pid 8331] <... write resumed>) = 1 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8334] write(3, "1000", 4 [pid 8333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8332] msync(0x20ff7000, 12288, 0 [pid 8331] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8334] <... write resumed>) = 4 [pid 8332] <... msync resumed>) = 0 [pid 8331] <... socket resumed>) = 6 [pid 5232] <... restart_syscall resumed>) = 0 [pid 8331] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8331] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8331] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8334] close(3 [pid 8333] <... bpf resumed>) = 3 [pid 8332] write(5, "1", 1 [pid 8334] <... close resumed>) = 0 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8335 attached [pid 8334] write(1, "executing program\n", 18 [pid 8333] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERICexecuting program [pid 8332] <... write resumed>) = 1 [pid 8331] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8335] set_robust_list(0x555590a8c660, 24 [pid 8334] <... write resumed>) = 18 [pid 8333] <... socket resumed>) = 4 [pid 8332] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8335] <... set_robust_list resumed>) = 0 [pid 8331] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8334] mkdirat(AT_FDCWD, "./file0", 000 [pid 8333] socketpair(AF_UNIX, 0, 0, [pid 8332] <... socket resumed>) = 6 [pid 8331] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] <... prctl resumed>) = 0 [pid 8334] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8333] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8332] openat(AT_FDCWD, NULL, O_RDONLY [pid 8331] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8335 [pid 8335] setpgid(0, 0 [pid 8334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8333] openat(AT_FDCWD, NULL, O_RDONLY [pid 8332] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8335] <... setpgid resumed>) = 0 [pid 8333] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8332] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8331] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] <... bpf resumed>) = 3 [pid 8333] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8332] <... socket resumed>) = 7 [pid 8333] <... prctl resumed>) = 0 [pid 8332] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8331] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8334] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8333] sched_setaffinity(0, 0, NULL [pid 8332] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8331] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] <... openat resumed>) = 3 [pid 8334] <... socket resumed>) = 4 [pid 8333] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8332] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8331] close_range(4294967295, 4294967295, 0 [pid 8335] write(3, "1000", 4 [pid 8334] socketpair(AF_UNIX, 0, 0, [pid 8333] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8332] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close_range resumed>) = 0 [pid 8331] exit_group(0 [pid 8335] <... write resumed>) = 4 [pid 8334] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8333] <... openat resumed>) = -1 EEXIST (File exists) [pid 8332] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8331] <... exit_group resumed>) = ? [pid 8335] close(3 [pid 8334] openat(AT_FDCWD, NULL, O_RDONLY [pid 8333] openat(AT_FDCWD, NULL, O_RDONLY [pid 8332] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] <... close resumed>) = 0 [pid 8333] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8332] ioctl(-1, SYNC_IOC_MERGE, 0executing program [pid 8335] write(1, "executing program\n", 18 [pid 8334] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8333] sendfile(-1, -1, NULL, 21 [pid 8332] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] <... write resumed>) = 18 [pid 8334] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8333] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] close_range(4294967295, 4294967295, 0 [pid 8335] mkdirat(AT_FDCWD, "./file0", 000 [pid 8334] <... prctl resumed>) = 0 [pid 8333] preadv(-1, [pid 8332] <... close_range resumed>) = 0 [pid 8331] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8331, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8333] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8332] exit_group(0 [pid 8333] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8332] <... exit_group resumed>) = ? [pid 8334] sched_setaffinity(0, 0, NULL [pid 8335] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8333] <... openat resumed>) = 5 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8334] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8333] msync(0x20ff7000, 12288, 0 [pid 8332] +++ exited with 0 +++ [pid 8333] <... msync resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8333] write(5, "1", 1 [pid 8334] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8333] <... write resumed>) = 1 [pid 8333] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP) = 6 [pid 8334] <... openat resumed>) = -1 EEXIST (File exists) [pid 8335] <... bpf resumed>) = 3 [pid 8333] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8334] openat(AT_FDCWD, NULL, O_RDONLY [pid 8333] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8335] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8334] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8335] <... socket resumed>) = 4 [pid 8334] sendfile(-1, -1, NULL, 21 [pid 8333] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8334] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 8336 attached [pid 8335] socketpair(AF_UNIX, 0, 0, [pid 8334] preadv(-1, [pid 8335] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8334] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8336 [pid 8336] set_robust_list(0x555590a8c660, 24 [pid 8334] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8335] openat(AT_FDCWD, NULL, O_RDONLY [pid 8333] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8336] <... set_robust_list resumed>) = 0 [pid 8335] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8333] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8335] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8334] <... openat resumed>) = 5 [pid 8333] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8336] <... prctl resumed>) = 0 [pid 8335] <... prctl resumed>) = 0 [pid 8334] msync(0x20ff7000, 12288, 0 [pid 8333] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] setpgid(0, 0 [pid 8335] sched_setaffinity(0, 0, NULL [pid 8334] <... msync resumed>) = 0 [pid 8334] write(5, "1", 1 [pid 8333] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8336] <... setpgid resumed>) = 0 [pid 8335] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8334] <... write resumed>) = 1 [pid 8333] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8335] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8334] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8333] close_range(4294967295, 4294967295, 0 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8334] <... socket resumed>) = 6 [pid 8334] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 8337 attached [pid 8336] <... openat resumed>) = 3 [pid 8335] <... openat resumed>) = -1 EEXIST (File exists) [pid 8333] <... close_range resumed>) = 0 [pid 8337] set_robust_list(0x555590a8c660, 24 [pid 8336] write(3, "1000", 4 [pid 8335] openat(AT_FDCWD, NULL, O_RDONLY [pid 8334] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8333] exit_group(0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8337 [pid 8337] <... set_robust_list resumed>) = 0 [pid 8336] <... write resumed>) = 4 [pid 8335] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8334] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8336] close(3 [pid 8334] <... socket resumed>) = 7 [pid 8335] sendfile(-1, -1, NULL, 21 [pid 8333] <... exit_group resumed>) = ? [pid 8337] <... prctl resumed>) = 0 [pid 8336] <... close resumed>) = 0 [pid 8335] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8337] setpgid(0, 0 [pid 8336] write(1, "executing program\n", 18 [pid 8337] <... setpgid resumed>) = 0 executing program [pid 8336] <... write resumed>) = 18 [pid 8334] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8336] mkdirat(AT_FDCWD, "./file0", 000 [pid 8335] preadv(-1, [pid 8336] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8335] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8334] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8333] +++ exited with 0 +++ [pid 8336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8337] <... openat resumed>) = 3 [pid 8336] <... bpf resumed>) = 3 [pid 8335] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8334] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8337] write(3, "1000", 4 [pid 8336] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8335] <... openat resumed>) = 5 [pid 8334] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8337] <... write resumed>) = 4 [pid 8335] msync(0x20ff7000, 12288, 0 [pid 8334] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] close(3 [pid 8336] <... socket resumed>) = 4 [pid 8335] <... msync resumed>) = 0 [pid 8334] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8337] <... close resumed>) = 0 [pid 8336] socketpair(AF_UNIX, 0, 0, [pid 8335] write(5, "1", 1 [pid 8334] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 8337] write(1, "executing program\n", 18 [pid 8336] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8337] <... write resumed>) = 18 [pid 8336] openat(AT_FDCWD, NULL, O_RDONLY [pid 8335] <... write resumed>) = 1 [pid 8334] close_range(4294967295, 4294967295, 0 [pid 5229] <... restart_syscall resumed>) = 0 [pid 8337] mkdirat(AT_FDCWD, "./file0", 000 [pid 8336] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8335] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8334] <... close_range resumed>) = 0 [pid 8337] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8336] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8335] <... socket resumed>) = 6 [pid 8334] exit_group(0 [pid 8336] <... prctl resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8336] sched_setaffinity(0, 0, NULL [pid 8334] <... exit_group resumed>) = ? [pid 8336] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8338 attached [pid 8337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8336] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8335] openat(AT_FDCWD, NULL, O_RDONLY [pid 8334] +++ exited with 0 +++ [pid 8336] <... openat resumed>) = -1 EEXIST (File exists) [pid 8338] set_robust_list(0x555590a8c660, 24 [pid 8335] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8338 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8338] <... set_robust_list resumed>) = 0 [pid 8337] <... bpf resumed>) = 3 [pid 8336] openat(AT_FDCWD, NULL, O_RDONLY [pid 8335] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8337] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8336] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8335] <... socket resumed>) = 7 [pid 8336] sendfile(-1, -1, NULL, 21) = -1 EBADF (Bad file descriptor) [pid 8336] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8336] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8335] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8337] <... socket resumed>) = 4 [pid 8336] <... openat resumed>) = 5 [pid 8335] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8338] <... prctl resumed>) = 0 [pid 8336] msync(0x20ff7000, 12288, 0 [pid 8337] socketpair(AF_UNIX, 0, 0, [pid 8338] setpgid(0, 0 [pid 8337] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8336] <... msync resumed>) = 0 [pid 8338] <... setpgid resumed>) = 0 [pid 8338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8337] openat(AT_FDCWD, NULL, O_RDONLY [pid 8336] write(5, "1", 1 [pid 8335] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8338] <... openat resumed>) = 3 [pid 8337] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8336] <... write resumed>) = 1 [pid 8335] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL) = 0 [pid 8335] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8337] sched_setaffinity(0, 0, NULL [pid 8336] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8335] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8339 attached [pid 8338] write(3, "1000", 4 [pid 8337] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8336] <... socket resumed>) = 6 [pid 8338] <... write resumed>) = 4 [pid 8335] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8339 [pid 8337] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8339] set_robust_list(0x555590a8c660, 24 [pid 8338] close(3 executing program [pid 8337] <... openat resumed>) = -1 EEXIST (File exists) [pid 8336] openat(AT_FDCWD, NULL, O_RDONLY [pid 8335] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] <... set_robust_list resumed>) = 0 [pid 8338] <... close resumed>) = 0 [pid 8337] openat(AT_FDCWD, NULL, O_RDONLY [pid 8336] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8338] write(1, "executing program\n", 18 [pid 8339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8338] <... write resumed>) = 18 [pid 8337] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8336] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8335] close_range(4294967295, 4294967295, 0 [pid 8339] <... prctl resumed>) = 0 [pid 8338] mkdirat(AT_FDCWD, "./file0", 000 [pid 8337] sendfile(-1, -1, NULL, 21 [pid 8336] <... socket resumed>) = 7 [pid 8335] <... close_range resumed>) = 0 [pid 8339] setpgid(0, 0 [pid 8338] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8337] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] exit_group(0 [pid 8339] <... setpgid resumed>) = 0 [pid 8338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8337] preadv(-1, [pid 8336] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8338] <... bpf resumed>) = 3 [pid 8337] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8336] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8335] <... exit_group resumed>) = ? [pid 8338] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8339] <... openat resumed>) = 3 [pid 8338] <... socket resumed>) = 4 [pid 8337] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8336] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8335] +++ exited with 0 +++ [pid 8339] write(3, "1000", 4 [pid 8338] socketpair(AF_UNIX, 0, 0, [pid 8337] <... openat resumed>) = 5 [pid 8339] <... write resumed>) = 4 [pid 8337] msync(0x20ff7000, 12288, 0 [pid 8336] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8339] close(3 [pid 8338] openat(AT_FDCWD, NULL, O_RDONLY [pid 8337] <... msync resumed>) = 0 [pid 8336] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8339] <... close resumed>) = 0 [pid 8338] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8337] write(5, "1", 1 [pid 8336] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 8339] write(1, "executing program\n", 18 [pid 8338] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8337] <... write resumed>) = 1 [pid 8336] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8339] <... write resumed>) = 18 [pid 8338] <... prctl resumed>) = 0 [pid 8337] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8336] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] mkdirat(AT_FDCWD, "./file0", 000 [pid 8338] sched_setaffinity(0, 0, NULL [pid 8337] <... socket resumed>) = 6 [pid 8336] close_range(4294967295, 4294967295, 0 [pid 8339] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8338] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8338] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8337] openat(AT_FDCWD, NULL, O_RDONLY [pid 8336] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 8340 attached [pid 8338] <... openat resumed>) = -1 EEXIST (File exists) [pid 8337] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8336] exit_group(0 [pid 8338] openat(AT_FDCWD, NULL, O_RDONLY [pid 8336] <... exit_group resumed>) = ? [pid 8340] set_robust_list(0x555590a8c660, 24 [pid 8339] <... bpf resumed>) = 3 [pid 8338] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8337] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8340 [pid 8340] <... set_robust_list resumed>) = 0 [pid 8339] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8338] sendfile(-1, -1, NULL, 21 [pid 8337] <... socket resumed>) = 7 [pid 8336] +++ exited with 0 +++ [pid 8340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8339] <... socket resumed>) = 4 [pid 8340] <... prctl resumed>) = 0 [pid 8338] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8340] setpgid(0, 0 [pid 8339] socketpair(AF_UNIX, 0, 0, [pid 8340] <... setpgid resumed>) = 0 [pid 8339] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8338] preadv(-1, [pid 8337] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8339] openat(AT_FDCWD, NULL, O_RDONLY [pid 8338] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8340] <... openat resumed>) = 3 [pid 8339] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8338] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8337] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8340] write(3, "1000", 4 [pid 8339] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8338] <... openat resumed>) = 5 [pid 8338] msync(0x20ff7000, 12288, 0 [pid 8340] <... write resumed>) = 4 [pid 8338] <... msync resumed>) = 0 [pid 8340] close(3 [pid 8339] <... prctl resumed>) = 0 executing program [pid 8338] write(5, "1", 1 [pid 8337] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8340] <... close resumed>) = 0 [pid 8339] sched_setaffinity(0, 0, NULL [pid 8337] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8340] write(1, "executing program\n", 18 [pid 8339] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8340] <... write resumed>) = 18 [pid 8339] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8338] <... write resumed>) = 1 [pid 8337] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8340] mkdirat(AT_FDCWD, "./file0", 000 [pid 8339] <... openat resumed>) = -1 EEXIST (File exists) [pid 8338] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8337] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8341 attached [pid 8340] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8339] openat(AT_FDCWD, NULL, O_RDONLY [pid 8338] <... socket resumed>) = 6 [pid 8337] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8341 [pid 8341] set_robust_list(0x555590a8c660, 24 [pid 8340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8339] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8338] openat(AT_FDCWD, NULL, O_RDONLY [pid 8337] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] <... set_robust_list resumed>) = 0 [pid 8339] sendfile(-1, -1, NULL, 21 [pid 8341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8340] <... bpf resumed>) = 3 [pid 8339] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8337] close_range(4294967295, 4294967295, 0 [pid 8341] <... prctl resumed>) = 0 [pid 8340] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8339] preadv(-1, [pid 8338] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8337] <... close_range resumed>) = 0 [pid 8341] setpgid(0, 0 [pid 8340] <... socket resumed>) = 4 [pid 8339] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8338] <... socket resumed>) = 7 [pid 8337] exit_group(0 [pid 8341] <... setpgid resumed>) = 0 [pid 8340] socketpair(AF_UNIX, 0, 0, [pid 8339] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8338] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8337] <... exit_group resumed>) = ? [pid 8340] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8339] <... openat resumed>) = 5 [pid 8338] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8340] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8339] msync(0x20ff7000, 12288, 0 [pid 8341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8340] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8339] <... msync resumed>) = 0 [pid 8338] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8337] +++ exited with 0 +++ [pid 8340] <... prctl resumed>) = 0 [pid 8339] write(5, "1", 1 [pid 8338] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8340] sched_setaffinity(0, 0, NULL [pid 8339] <... write resumed>) = 1 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8338] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8341] <... openat resumed>) = 3 [pid 8340] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8339] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8340] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8339] <... socket resumed>) = 6 [pid 8340] <... openat resumed>) = -1 EEXIST (File exists) [pid 8341] write(3, "1000", 4 [pid 8340] openat(AT_FDCWD, NULL, O_RDONLY [pid 8339] openat(AT_FDCWD, NULL, O_RDONLY [pid 8338] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8341] <... write resumed>) = 4 [pid 8340] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8339] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8338] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8340] sendfile(-1, -1, NULL, 21 [pid 8338] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close_range(4294967295, 4294967295, 0 [pid 8341] close(3 [pid 8340] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close_range resumed>) = 0 [pid 8341] <... close resumed>) = 0 [pid 8340] preadv(-1, [pid 8339] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8338] exit_group(0executing program [pid 8341] write(1, "executing program\n", 18 [pid 8340] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8339] <... socket resumed>) = 7 ./strace-static-x86_64: Process 8342 attached [pid 8341] <... write resumed>) = 18 [pid 8340] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8338] <... exit_group resumed>) = ? [pid 8341] mkdirat(AT_FDCWD, "./file0", 000 [pid 8340] <... openat resumed>) = 5 [pid 8339] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8342] set_robust_list(0x555590a8c660, 24) = 0 [pid 8342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8342] setpgid(0, 0) = 0 [pid 8342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8340] msync(0x20ff7000, 12288, 0 [pid 8339] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8341] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8340] <... msync resumed>) = 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8342 [pid 8341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8340] write(5, "1", 1 [pid 8339] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8338] +++ exited with 0 +++ [pid 8342] write(3, "1000", 4 [pid 8340] <... write resumed>) = 1 [pid 8339] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8340] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5229] restart_syscall(<... resuming interrupted clone ...> [pid 8342] <... write resumed>) = 4 [pid 8340] <... socket resumed>) = 6 [pid 8339] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8341] <... bpf resumed>) = 3 [pid 8341] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8341] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8341] openat(AT_FDCWD, NULL, O_RDONLY [pid 8342] close(3 [pid 8340] openat(AT_FDCWD, NULL, O_RDONLY [pid 8339] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... restart_syscall resumed>) = 0 executing program [pid 8342] <... close resumed>) = 0 [pid 8341] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8340] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8342] write(1, "executing program\n", 18 [pid 8341] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8340] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8339] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8342] <... write resumed>) = 18 [pid 8341] <... prctl resumed>) = 0 [pid 8340] <... socket resumed>) = 7 [pid 8339] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] mkdirat(AT_FDCWD, "./file0", 000 [pid 8341] sched_setaffinity(0, 0, NULL [pid 8340] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8339] close_range(4294967295, 4294967295, 0 [pid 8342] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8341] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8340] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8341] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8340] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8339] <... close_range resumed>) = 0 ./strace-static-x86_64: Process 8343 attached [pid 8342] <... bpf resumed>) = 3 [pid 8341] <... openat resumed>) = -1 EEXIST (File exists) [pid 8339] exit_group(0 [pid 8343] set_robust_list(0x555590a8c660, 24 [pid 8340] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8343] <... set_robust_list resumed>) = 0 [pid 8342] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8341] sendfile(-1, -1, NULL, 21 [pid 8340] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8339] <... exit_group resumed>) = ? [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8343 [pid 8343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8342] <... socket resumed>) = 4 [pid 8341] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8340] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] +++ exited with 0 +++ [pid 8343] <... prctl resumed>) = 0 [pid 8342] socketpair(AF_UNIX, 0, 0, [pid 8341] preadv(-1, [pid 8340] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8342] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8341] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8343] setpgid(0, 0 [pid 8340] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] openat(AT_FDCWD, NULL, O_RDONLY [pid 8341] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8342] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8341] <... openat resumed>) = 5 [pid 8343] <... setpgid resumed>) = 0 [pid 8342] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8341] msync(0x20ff7000, 12288, 0 [pid 8340] close_range(4294967295, 4294967295, 0 [pid 5225] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8339, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8342] <... prctl resumed>) = 0 [pid 8341] <... msync resumed>) = 0 [pid 8340] <... close_range resumed>) = 0 [pid 8342] sched_setaffinity(0, 0, NULL [pid 8341] write(5, "1", 1 [pid 8340] exit_group(0 [pid 5225] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8342] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8341] <... write resumed>) = 1 [pid 8342] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8341] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8342] <... openat resumed>) = -1 EEXIST (File exists) [pid 8341] <... socket resumed>) = 6 [pid 8340] <... exit_group resumed>) = ? [pid 8342] openat(AT_FDCWD, NULL, O_RDONLY [pid 8341] openat(AT_FDCWD, NULL, O_RDONLY [pid 8342] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8341] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8342] sendfile(-1, -1, NULL, 21 [pid 8341] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8342] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] <... socket resumed>) = 7 [pid 8342] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8342] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8341] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8342] <... openat resumed>) = 5 [pid 8341] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 8344 attached [pid 8343] <... openat resumed>) = 3 [pid 8342] msync(0x20ff7000, 12288, 0 [pid 8340] +++ exited with 0 +++ [pid 5225] <... clone resumed>, child_tidptr=0x555590a8c650) = 8344 [pid 8344] set_robust_list(0x555590a8c660, 24 [pid 8343] write(3, "1000", 4 [pid 8342] <... msync resumed>) = 0 [pid 8341] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8344] <... set_robust_list resumed>) = 0 [pid 8343] <... write resumed>) = 4 [pid 8342] write(5, "1", 1 [pid 8341] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8343] close(3 [pid 8342] <... write resumed>) = 1 [pid 8341] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8343] <... close resumed>) = 0 [pid 8341] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... prctl resumed>) = 0 executing program [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8343] write(1, "executing program\n", 18 [pid 8342] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8341] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8344] setpgid(0, 0 [pid 8343] <... write resumed>) = 18 [pid 8342] <... socket resumed>) = 6 [pid 8344] <... setpgid resumed>) = 0 [pid 8344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 8345 attached [pid 8343] mkdirat(AT_FDCWD, "./file0", 000 [pid 8342] openat(AT_FDCWD, NULL, O_RDONLY [pid 8341] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] write(3, "1000", 4 [pid 8343] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8342] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8345] set_robust_list(0x555590a8c660, 24 [pid 8341] close_range(4294967295, 4294967295, 0 [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8345 [pid 8345] <... set_robust_list resumed>) = 0 [pid 8344] <... write resumed>) = 4 [pid 8343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8342] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8341] <... close_range resumed>) = 0 [pid 8345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8344] close(3 [pid 8342] <... socket resumed>) = 7 [pid 8341] exit_group(0 [pid 8344] <... close resumed>) = 0 [pid 8343] <... bpf resumed>) = 3 [pid 8342] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8341] <... exit_group resumed>) = ? executing program [pid 8344] write(1, "executing program\n", 18) = 18 [pid 8345] <... prctl resumed>) = 0 [pid 8344] mkdirat(AT_FDCWD, "./file0", 000 [pid 8343] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8344] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8345] setpgid(0, 0 [pid 8343] <... socket resumed>) = 4 [pid 8342] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8341] +++ exited with 0 +++ [pid 8345] <... setpgid resumed>) = 0 [pid 8343] socketpair(AF_UNIX, 0, 0, [pid 8345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8343] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8341, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8345] <... openat resumed>) = 3 [pid 8344] <... bpf resumed>) = 3 [pid 8343] openat(AT_FDCWD, NULL, O_RDONLY [pid 8342] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8345] write(3, "1000", 4 [pid 8343] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8345] <... write resumed>) = 4 [pid 8344] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8343] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8342] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] close(3 [pid 8343] <... prctl resumed>) = 0 [pid 8342] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8345] <... close resumed>) = 0 [pid 8344] <... socket resumed>) = 4 [pid 8343] sched_setaffinity(0, 0, NULL [pid 8342] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 8345] write(1, "executing program\n", 18 [pid 8343] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8342] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8345] <... write resumed>) = 18 [pid 8344] socketpair(AF_UNIX, 0, 0, [pid 8343] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8342] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] mkdirat(AT_FDCWD, "./file0", 000 [pid 8343] <... openat resumed>) = -1 EEXIST (File exists) [pid 8345] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8344] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8343] openat(AT_FDCWD, NULL, O_RDONLY [pid 8342] close_range(4294967295, 4294967295, 0 [pid 8345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8344] openat(AT_FDCWD, NULL, O_RDONLY [pid 8343] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8342] <... close_range resumed>) = 0 [pid 8345] <... bpf resumed>) = 3 [pid 8343] sendfile(-1, -1, NULL, 21 [pid 8342] exit_group(0 [pid 8343] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8343] preadv(-1, [pid 8344] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8343] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8345] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8344] <... prctl resumed>) = 0 [pid 8343] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8342] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8346 attached [pid 8345] <... socket resumed>) = 4 [pid 8344] sched_setaffinity(0, 0, NULL [pid 8343] <... openat resumed>) = 5 [pid 8344] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8344] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8346] set_robust_list(0x555590a8c660, 24 [pid 8344] <... openat resumed>) = -1 EEXIST (File exists) [pid 8343] msync(0x20ff7000, 12288, 0 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8346 [pid 8346] <... set_robust_list resumed>) = 0 [pid 8344] openat(AT_FDCWD, NULL, O_RDONLY [pid 8343] <... msync resumed>) = 0 [pid 8345] socketpair(AF_UNIX, 0, 0, [pid 8344] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8343] write(5, "1", 1 [pid 8345] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8343] <... write resumed>) = 1 [pid 8346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8345] openat(AT_FDCWD, NULL, O_RDONLY [pid 8344] sendfile(-1, -1, NULL, 21 [pid 8343] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8342] +++ exited with 0 +++ [pid 8345] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8343] <... socket resumed>) = 6 [pid 8345] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8343] openat(AT_FDCWD, NULL, O_RDONLY [pid 8346] <... prctl resumed>) = 0 [ 160.952276][ T8342] xt_ct_set_helper: 177 callbacks suppressed [ 160.952296][ T8342] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 8345] <... prctl resumed>) = 0 [pid 8343] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8346] setpgid(0, 0 [pid 8345] sched_setaffinity(0, 0, NULL [pid 8344] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8346] <... setpgid resumed>) = 0 [pid 8345] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8344] preadv(-1, [pid 8343] <... socket resumed>) = 7 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8345] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8344] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8343] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8345] <... openat resumed>) = -1 EEXIST (File exists) [pid 8344] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8345] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8344] <... openat resumed>) = 5 [pid 8343] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 5226] <... restart_syscall resumed>) = 0 [pid 8346] <... openat resumed>) = 3 [pid 8345] sendfile(-1, -1, NULL, 21 [pid 8344] msync(0x20ff7000, 12288, 0 [pid 8346] write(3, "1000", 4 [pid 8345] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8346] <... write resumed>) = 4 [pid 8345] preadv(-1, [pid 8344] <... msync resumed>) = 0 [pid 8346] close(3 [pid 8345] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8344] write(5, "1", 1 [pid 8343] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8346] <... close resumed>) = 0 [pid 8345] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8343] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8346] write(1, "executing program\n", 18./strace-static-x86_64: Process 8347 attached executing program [pid 8345] msync(0x20ff7000, 12288, 0 [pid 8344] <... write resumed>) = 1 [pid 8343] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] set_robust_list(0x555590a8c660, 24 [pid 8346] <... write resumed>) = 18 [pid 8345] <... msync resumed>) = 0 [pid 8344] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8343] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8347 [pid 8345] write(5, "1", 1 [pid 8343] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close_range(4294967295, 4294967295, 0 [pid 8346] mkdirat(AT_FDCWD, "./file0", 000 [pid 8345] <... write resumed>) = 1 [pid 8344] <... socket resumed>) = 6 [pid 8343] <... close_range resumed>) = 0 [pid 8347] <... set_robust_list resumed>) = 0 [pid 8346] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8343] exit_group(0 [pid 8347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8345] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8344] openat(AT_FDCWD, NULL, O_RDONLY [pid 8343] <... exit_group resumed>) = ? [pid 8347] <... prctl resumed>) = 0 [pid 8345] <... socket resumed>) = 6 [pid 8344] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8347] setpgid(0, 0) = 0 [pid 8346] <... bpf resumed>) = 3 [pid 8345] openat(AT_FDCWD, NULL, O_RDONLY [pid 8344] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8345] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8346] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8345] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8347] <... openat resumed>) = 3 [pid 8344] <... socket resumed>) = 7 [pid 8343] +++ exited with 0 +++ [ 160.999640][ T8343] xt_CT: You must specify a L4 protocol and not use inversions on it [pid 8347] write(3, "1000", 4 [pid 8346] <... socket resumed>) = 4 [pid 8345] <... socket resumed>) = 7 [pid 8344] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8347] <... write resumed>) = 4 [pid 8346] socketpair(AF_UNIX, 0, 0, [pid 8345] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8347] close(3 [pid 8346] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8347] <... close resumed>) = 0 [pid 8346] openat(AT_FDCWD, NULL, O_RDONLY [pid 8347] write(1, "executing program\n", 18executing program [pid 8346] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8345] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8347] <... write resumed>) = 18 [pid 8346] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8345] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8347] mkdirat(AT_FDCWD, "./file0", 000 [pid 8346] <... prctl resumed>) = 0 [pid 8345] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8346] sched_setaffinity(0, 0, NULL [ 161.058069][ T8344] xt_CT: You must specify a L4 protocol and not use inversions on it [ 161.068429][ T8345] xt_CT: You must specify a L4 protocol and not use inversions on it [ 161.077243][ T8344] jump_label: Fatal kernel bug, unexpected op at ipt_do_table+0x3ed/0x1aa0 [ffffffff899cfd0d] (e9 ce 0b 00 00 != 0f 1f 44 00 00)) size:5 type:1 [ 161.092957][ T8344] ------------[ cut here ]------------ [ 161.098505][ T8344] kernel BUG at arch/x86/kernel/jump_label.c:73! [pid 8347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8346] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8347] <... bpf resumed>) = 3 [pid 8346] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8345] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8347] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8346] <... openat resumed>) = -1 EEXIST (File exists) [pid 8347] <... socket resumed>) = 4 [pid 8346] openat(AT_FDCWD, NULL, O_RDONLY [pid 8347] socketpair(AF_UNIX, 0, 0, [pid 8346] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8347] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8346] sendfile(-1, -1, NULL, 21 [pid 8347] openat(AT_FDCWD, NULL, O_RDONLY [pid 8346] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8346] preadv(-1, [pid 8347] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8346] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8345] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] <... prctl resumed>) = 0 [pid 8346] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8345] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8347] sched_setaffinity(0, 0, NULL [pid 8346] <... openat resumed>) = 5 [pid 8345] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8346] msync(0x20ff7000, 12288, 0 [pid 8345] close_range(4294967295, 4294967295, 0 [pid 8347] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8346] <... msync resumed>) = 0 [pid 8345] <... close_range resumed>) = 0 [pid 8347] <... openat resumed>) = -1 EEXIST (File exists) [pid 8346] write(5, "1", 1 [pid 8345] exit_group(0 [pid 8347] openat(AT_FDCWD, NULL, O_RDONLY [pid 8346] <... write resumed>) = 1 [pid 8345] <... exit_group resumed>) = ? [pid 8347] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8346] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8345] +++ exited with 0 +++ [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8348 [pid 8347] sendfile(-1, -1, NULL, 21 [pid 8346] <... socket resumed>) = 6 [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8345, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8347] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] openat(AT_FDCWD, NULL, O_RDONLY [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8347] preadv(-1, [pid 8346] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8347] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8346] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8347] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8346] <... socket resumed>) = 7 [pid 8347] <... openat resumed>) = 5 [pid 8346] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 5232] <... restart_syscall resumed>) = 0 [pid 8347] msync(0x20ff7000, 12288, 0) = 0 [pid 8347] write(5, "1", 1 [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8347] <... write resumed>) = 1 [pid 8347] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 5232] <... clone resumed>, child_tidptr=0x555590a8c650) = 8349 [pid 8347] <... socket resumed>) = 6 [pid 8347] openat(AT_FDCWD, NULL, O_RDONLY) = -1 EFAULT (Bad address) [pid 8347] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8347] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8346] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [ 161.105443][ T8344] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 161.112408][ T8344] CPU: 0 UID: 0 PID: 8344 Comm: syz-executor233 Not tainted 6.11.0-rc1-syzkaller-00233-g948752d2e010 #0 [ 161.119317][ T8346] xt_CT: You must specify a L4 protocol and not use inversions on it [ 161.123520][ T8344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 161.123545][ T8344] RIP: 0010:__jump_label_patch+0x378/0x400 [ 161.136193][ T8347] xt_CT: You must specify a L4 protocol and not use inversions on it ./strace-static-x86_64: Process 8349 attached ./strace-static-x86_64: Process 8348 attached [pid 8347] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8346] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8349] set_robust_list(0x555590a8c660, 24 [pid 8348] set_robust_list(0x555590a8c660, 24 [pid 8347] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8346] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... set_robust_list resumed>) = 0 [pid 8348] <... set_robust_list resumed>) = 0 [pid 8347] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8347] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8346] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... prctl resumed>) = 0 [pid 8348] <... prctl resumed>) = 0 [pid 8347] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8349] setpgid(0, 0 [pid 8348] setpgid(0, 0 [pid 8347] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8346] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... setpgid resumed>) = 0 [pid 8348] <... setpgid resumed>) = 0 [pid 8347] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] close_range(4294967295, 4294967295, 0) = 0 [pid 8346] exit_group(0 [pid 8349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8347] close_range(4294967295, 4294967295, 0 [pid 8346] <... exit_group resumed>) = ? [pid 8349] <... openat resumed>) = 3 [pid 8348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8347] <... close_range resumed>) = 0 [pid 8347] exit_group(0 [pid 8349] write(3, "1000", 4 [pid 8347] <... exit_group resumed>) = ? [pid 8349] <... write resumed>) = 4 [pid 8348] <... openat resumed>) = 3 [pid 8349] close(3 [pid 8348] write(3, "1000", 4executing program executing program [pid 8349] <... close resumed>) = 0 [pid 8348] <... write resumed>) = 4 [pid 8349] write(1, "executing program\n", 18 [pid 8348] close(3 [pid 8349] <... write resumed>) = 18 [pid 8349] mkdirat(AT_FDCWD, "./file0", 000 [pid 8348] <... close resumed>) = 0 [pid 8349] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8348] write(1, "executing program\n", 18) = 18 [pid 8349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8348] mkdirat(AT_FDCWD, "./file0", 000 [pid 8349] <... bpf resumed>) = 3 [pid 8348] <... mkdirat resumed>) = -1 EEXIST (File exists) [ 161.141726][ T8344] Code: 48 c7 c3 60 40 24 93 e8 56 84 59 00 45 89 e1 49 89 d8 4c 89 f1 41 55 4c 89 f2 4c 89 f6 48 c7 c7 60 38 46 8b e8 89 f7 39 00 90 <0f> 0b e8 31 84 59 00 90 0f 0b e8 29 84 59 00 90 0f 0b 48 c7 c7 70 [ 161.141751][ T8344] RSP: 0018:ffffc9000b357710 EFLAGS: 00010286 [ 161.141783][ T8344] RAX: 000000000000008d RBX: ffffffff8b466eea RCX: ffffffff816b0039 [ 161.141798][ T8344] RDX: 0000000000000000 RSI: ffffffff816b9416 RDI: 0000000000000005 [ 161.141812][ T8344] RBP: ffffc9000b357758 R08: 0000000000000005 R09: 0000000000000000 [ 161.205557][ T8344] R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000000005 [ 161.213522][ T8344] R13: 0000000000000001 R14: ffffffff899cfd0d R15: 00000000000000da [ 161.221491][ T8344] FS: 0000555590a8c380(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 [ 161.230422][ T8344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 161.237015][ T8344] CR2: 0000000000000000 CR3: 000000007a49e000 CR4: 00000000003506f0 [ 161.245249][ T8344] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 161.249687][ T8349] xt_CT: You must specify a L4 protocol and not use inversions on it [ 161.253466][ T8344] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 161.263429][ T8348] xt_CT: You must specify a L4 protocol and not use inversions on it [ 161.269461][ T8344] Call Trace: [ 161.269471][ T8344] [ 161.269479][ T8344] ? show_regs+0x8c/0xa0 [ 161.269528][ T8344] ? die+0x36/0xa0 [ 161.269557][ T8344] ? do_trap+0x232/0x430 [ 161.294150][ T8350] xt_CT: You must specify a L4 protocol and not use inversions on it [ 161.295966][ T8344] ? __jump_label_patch+0x378/0x400 [ 161.305365][ T8351] xt_CT: You must specify a L4 protocol and not use inversions on it [ 161.309180][ T8344] ? __jump_label_patch+0x378/0x400 [ 161.322481][ T8344] ? do_error_trap+0xf4/0x230 [ 161.327194][ T8344] ? __jump_label_patch+0x378/0x400 [ 161.332417][ T8344] ? handle_invalid_op+0x34/0x40 [ 161.337384][ T8344] ? __jump_label_patch+0x378/0x400 [ 161.342612][ T8344] ? exc_invalid_op+0x2e/0x50 [ 161.347312][ T8344] ? asm_exc_invalid_op+0x1a/0x20 [ 161.352330][ T8344] ? ipt_do_table+0x3ed/0x1aa0 [ 161.357113][ T8344] ? __wake_up_klogd.part.0+0x99/0xf0 [ 161.362520][ T8344] ? vprintk+0x86/0xa0 [ 161.366606][ T8344] ? __jump_label_patch+0x378/0x400 [ 161.371825][ T8344] arch_jump_label_transform_queue+0x7e/0x120 [ 161.377887][ T8344] __jump_label_update+0x125/0x420 [ 161.383165][ T8344] ? __pfx_recent_mt_destroy+0x10/0x10 [ 161.388620][ T8344] jump_label_update+0x1d7/0x400 [ 161.393576][ T8344] ? __pfx_recent_mt_destroy+0x10/0x10 [ 161.399055][ T8344] __static_key_slow_dec_cpuslocked.part.0+0x4e/0x90 [ 161.405732][ T8344] static_key_slow_dec+0x7c/0xc0 [ 161.410662][ T8344] ? __pfx_tee_tg_destroy+0x10/0x10 [ 161.415849][ T8344] cleanup_entry+0x296/0x3a0 [ 161.420430][ T8344] ? __pfx_cleanup_entry+0x10/0x10 [ 161.425616][ T8344] ? kfree+0x12a/0x3b0 [ 161.429668][ T8344] ? kvfree+0x47/0x50 [ 161.433637][ T8344] translate_table+0xddd/0x17b0 [ 161.438476][ T8344] ? __pfx_translate_table+0x10/0x10 [ 161.443752][ T8344] do_ip6t_set_ctl+0x605/0xc40 [ 161.448504][ T8344] ? rcu_is_watching+0x12/0xc0 [ 161.453258][ T8344] ? trace_contention_end+0xea/0x140 [ 161.458536][ T8344] ? __pfx_do_ip6t_set_ctl+0x10/0x10 [ 161.463808][ T8344] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 161.469782][ T8344] ? nf_sockopt_find.constprop.0+0x221/0x290 [ 161.475754][ T8344] nf_setsockopt+0x8a/0xf0 [ 161.480164][ T8344] ipv6_setsockopt+0x133/0x1a0 [ 161.484925][ T8344] tcp_setsockopt+0xa4/0x100 [ 161.489520][ T8344] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 161.495410][ T8344] do_sock_setsockopt+0x222/0x480 [ 161.500428][ T8344] ? __pfx_do_sock_setsockopt+0x10/0x10 [ 161.505964][ T8344] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 161.511331][ T8344] ? cgroup_update_frozen+0x14d/0x6a0 [ 161.516787][ T8344] ? __fget_light+0x173/0x210 [ 161.521459][ T8344] __sys_setsockopt+0x1a4/0x270 [ 161.526402][ T8344] ? __pfx___sys_setsockopt+0x10/0x10 [ 161.531766][ T8344] ? _raw_spin_unlock_irq+0x23/0x50 [ 161.537042][ T8344] __x64_sys_setsockopt+0xbd/0x160 [ 161.542147][ T8344] ? syscall_trace_enter+0xab/0x240 [ 161.547361][ T8344] do_syscall_64+0xcd/0x250 [ 161.551867][ T8344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.557759][ T8344] RIP: 0033:0x7fdf7c316429 [ 161.562180][ T8344] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 161.581852][ T8344] RSP: 002b:00007ffd3c097358 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 161.590255][ T8344] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf7c316429 [ 161.598490][ T8344] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000007 [pid 8346] +++ exited with 0 +++ [pid 8349] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8347] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8346, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8349] <... socket resumed>) = 4 [pid 8348] <... bpf resumed>) = 3 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8349] socketpair(AF_UNIX, 0, 0, [pid 8348] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8349] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8348] <... socket resumed>) = 4 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8349] openat(AT_FDCWD, NULL, O_RDONLY [pid 8348] socketpair(AF_UNIX, 0, 0, [pid 8349] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8348] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8348] openat(AT_FDCWD, NULL, O_RDONLY [pid 8349] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8348] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8349] <... prctl resumed>) = 0 [pid 8348] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8349] sched_setaffinity(0, 0, NULL [pid 8348] <... prctl resumed>) = 0 [pid 8349] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8348] sched_setaffinity(0, 0, NULL [pid 8349] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8348] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8349] <... openat resumed>) = -1 EEXIST (File exists) [pid 8348] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8349] openat(AT_FDCWD, NULL, O_RDONLY [pid 8348] openat(AT_FDCWD, NULL, O_RDONLY [pid 5226] <... restart_syscall resumed>) = 0 [pid 8349] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8348] <... openat resumed>) = -1 EFAULT (Bad address) [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8350 [pid 8349] sendfile(-1, -1, NULL, 21 [pid 8348] sendfile(-1, -1, NULL, 21 [pid 8349] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8349] preadv(-1, [pid 8348] preadv(-1, [pid 8349] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8348] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8351 [pid 8349] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8348] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8349] <... openat resumed>) = 5 [pid 8348] <... openat resumed>) = 5 [pid 8349] msync(0x20ff7000, 12288, 0 [pid 8348] msync(0x20ff7000, 12288, 0 [pid 8349] <... msync resumed>) = 0 [pid 8349] write(5, "1", 1 [pid 8348] <... msync resumed>) = 0 [pid 8349] <... write resumed>) = 1 [pid 8348] write(5, "1", 1 [pid 8349] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8348] <... write resumed>) = 1 [pid 8349] <... socket resumed>) = 6 [pid 8348] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTPexecuting program executing program [pid 8349] openat(AT_FDCWD, NULL, O_RDONLY [pid 8348] <... socket resumed>) = 6 [pid 8349] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8348] openat(AT_FDCWD, NULL, O_RDONLY [pid 8349] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8348] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8349] <... socket resumed>) = 7 [pid 8348] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 ./strace-static-x86_64: Process 8351 attached ./strace-static-x86_64: Process 8350 attached [pid 8349] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8348] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8351] set_robust_list(0x555590a8c660, 24 [pid 8350] set_robust_list(0x555590a8c660, 24 [pid 8351] <... set_robust_list resumed>) = 0 [pid 8350] <... set_robust_list resumed>) = 0 [pid 8351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8351] <... prctl resumed>) = 0 [pid 8350] <... prctl resumed>) = 0 [pid 8351] setpgid(0, 0 [pid 8350] setpgid(0, 0 [pid 8351] <... setpgid resumed>) = 0 [pid 8350] <... setpgid resumed>) = 0 [pid 8351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8351] <... openat resumed>) = 3 [pid 8350] <... openat resumed>) = 3 [pid 8351] write(3, "1000", 4 [pid 8350] write(3, "1000", 4 [pid 8351] <... write resumed>) = 4 [pid 8350] <... write resumed>) = 4 [pid 8351] close(3 [pid 8350] close(3 [pid 8351] <... close resumed>) = 0 [pid 8350] <... close resumed>) = 0 [pid 8351] write(1, "executing program\n", 18 [pid 8350] write(1, "executing program\n", 18 [pid 8351] <... write resumed>) = 18 [pid 8350] <... write resumed>) = 18 [pid 8351] mkdirat(AT_FDCWD, "./file0", 000 [pid 8350] mkdirat(AT_FDCWD, "./file0", 000 [pid 8351] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8350] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8350] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8351] <... bpf resumed>) = 3 [pid 8350] <... bpf resumed>) = 3 [pid 8351] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8350] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8351] <... socket resumed>) = 4 [pid 8350] <... socket resumed>) = 4 [pid 8351] socketpair(AF_UNIX, 0, 0, [pid 8350] socketpair(AF_UNIX, 0, 0, [pid 8351] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8350] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8351] openat(AT_FDCWD, NULL, O_RDONLY [pid 8350] openat(AT_FDCWD, NULL, O_RDONLY [pid 8351] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8350] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8351] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8350] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8351] <... prctl resumed>) = 0 [pid 8350] <... prctl resumed>) = 0 [pid 8351] sched_setaffinity(0, 0, NULL [pid 8350] sched_setaffinity(0, 0, NULL [pid 8351] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8350] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8351] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8350] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8351] <... openat resumed>) = -1 EEXIST (File exists) [pid 8350] <... openat resumed>) = -1 EEXIST (File exists) [pid 8351] openat(AT_FDCWD, NULL, O_RDONLY [pid 8350] openat(AT_FDCWD, NULL, O_RDONLY [pid 8351] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8350] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8351] sendfile(-1, -1, NULL, 21 [pid 8350] sendfile(-1, -1, NULL, 21 [pid 8351] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] preadv(-1, [{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8350] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 [pid 8350] msync(0x20ff7000, 12288, 0) = 0 [pid 8351] preadv(-1, [pid 8350] write(5, "1", 1 [pid 8351] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8351] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8350] <... write resumed>) = 1 [pid 8351] <... openat resumed>) = 5 [pid 8350] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8351] msync(0x20ff7000, 12288, 0 [pid 8350] <... socket resumed>) = 6 [pid 8351] <... msync resumed>) = 0 [pid 8350] openat(AT_FDCWD, NULL, O_RDONLY [pid 8351] write(5, "1", 1) = 1 [pid 8350] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8351] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8350] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [pid 8351] <... socket resumed>) = 6 [pid 8350] <... socket resumed>) = 7 [pid 8351] openat(AT_FDCWD, NULL, O_RDONLY [pid 8350] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8351] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8351] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP) = 7 [pid 8351] setsockopt(7, SOL_IPV6, IP6T_SO_SET_REPLACE, "\x72\x61\x77\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc1\x03\x00\x00\x03\x00\x00\x00\xc8\x04\x00\x00\xe0\x02\x00\x00\x03\x94\x00\x00\x02\x30\x00\x00\x00\x00\x00\x00\xc0\x02\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\xd8\x03\x00\x00\xf8\x03\x00\x00\xd8\x03\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1320 [pid 8349] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8349] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8349] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8349] ioctl(-1, SYNC_IOC_MERGE, 0executing program executing program ) = -1 EBADF (Bad file descriptor) [pid 8349] close_range(4294967295, 4294967295, 0) = 0 [pid 8349] exit_group(0 [pid 8348] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8349] <... exit_group resumed>) = ? [pid 8348] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800 [pid 8349] +++ exited with 0 +++ [pid 8348] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 5232] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8349, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8348] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 5232] restart_syscall(<... resuming interrupted clone ...> [pid 8348] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close_range(4294967295, 4294967295, 0) = 0 [pid 8348] exit_group(0) = ? [pid 8348] +++ exited with 0 +++ [pid 5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5232] <... restart_syscall resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555590a8c650) = 8353 [pid 5229] <... clone resumed>, child_tidptr=0x555590a8c650) = 8352 [pid 8350] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8350] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800) = -1 EBADF (Bad file descriptor) [pid 8350] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL) = -1 EBADF (Bad file descriptor) [pid 8350] ioctl(-1, SYNC_IOC_MERGE, 0) = -1 EBADF (Bad file descriptor) [pid 8350] close_range(4294967295, 4294967295, 0) = 0 [pid 8350] exit_group(0) = ? [pid 8351] <... setsockopt resumed>) = -1 ENOENT (No such file or directory) [pid 8350] +++ exited with 0 +++ [pid 5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8350, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5224] restart_syscall(<... resuming interrupted clone ...> [pid 8351] ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000800./strace-static-x86_64: Process 8353 attached ./strace-static-x86_64: Process 8352 attached ) = -1 EBADF (Bad file descriptor) [pid 5224] <... restart_syscall resumed>) = 0 [pid 8353] set_robust_list(0x555590a8c660, 24 [pid 8352] set_robust_list(0x555590a8c660, 24 [pid 8351] sendmsg(-1, NULL, MSG_DONTROUTE|MSG_NOSIGNAL [pid 8353] <... set_robust_list resumed>) = 0 [pid 8352] <... set_robust_list resumed>) = 0 [pid 8351] <... sendmsg resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8351] ioctl(-1, SYNC_IOC_MERGE, 0 [pid 8353] <... prctl resumed>) = 0 [pid 8351] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] setpgid(0, 0 [pid 8352] <... prctl resumed>) = 0 [pid 8351] close_range(4294967295, 4294967295, 0 [pid 5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8353] <... setpgid resumed>) = 0 [pid 8352] setpgid(0, 0 [pid 8351] <... close_range resumed>) = 0 [pid 8353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8352] <... setpgid resumed>) = 0 [pid 8351] exit_group(0 [pid 8353] <... openat resumed>) = 3 [pid 8352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8351] <... exit_group resumed>) = ? [pid 8353] write(3, "1000", 4 [pid 8352] <... openat resumed>) = 3 [pid 5224] <... clone resumed>, child_tidptr=0x555590a8c650) = 8354 [pid 8353] <... write resumed>) = 4 [pid 8353] close(3) = 0 [pid 8353] write(1, "executing program\n", 18) = 18 [pid 8353] mkdirat(AT_FDCWD, "./file0", 000) = -1 EEXIST (File exists) [pid 8353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 8353] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 8352] write(3, "1000", 4 [pid 8353] socketpair(AF_UNIX, 0, 0, NULL) = -1 EFAULT (Bad address) [pid 8352] <... write resumed>) = 4 [pid 8353] openat(AT_FDCWD, NULL, O_RDONLY [pid 8352] close(3 [pid 8351] +++ exited with 0 +++ [pid 8353] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8352] <... close resumed>) = 0 [pid 5226] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8351, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8353] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8352] write(1, "executing program\n", 18 [pid 5226] restart_syscall(<... resuming interrupted clone ...> [pid 8353] <... prctl resumed>) = 0 [pid 8352] <... write resumed>) = 18 [pid 8353] sched_setaffinity(0, 0, NULL [pid 8352] mkdirat(AT_FDCWD, "./file0", 000 [pid 8353] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8353] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000) = -1 EEXIST (File exists) [pid 8352] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8353] openat(AT_FDCWD, NULL, O_RDONLY./strace-static-x86_64: Process 8354 attached [pid 8352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 5226] <... restart_syscall resumed>) = 0 [pid 8354] set_robust_list(0x555590a8c660, 24 [pid 8353] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8352] <... bpf resumed>) = 3 [pid 8354] <... set_robust_list resumed>) = 0 [pid 8353] sendfile(-1, -1, NULL, 21 [pid 8352] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8353] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 8352] <... socket resumed>) = 4 [pid 5226] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8354] <... prctl resumed>) = 0 [pid 8353] preadv(-1, [pid 8354] setpgid(0, 0 [pid 8353] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8352] socketpair(AF_UNIX, 0, 0, [ 161.606448][ T8344] RBP: 0000000000000000 R08: 0000000000000528 R09: 0000000000000000 [ 161.614578][ T8344] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000000 [ 161.622538][ T8344] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 161.630499][ T8344] [ 161.633498][ T8344] Modules linked in: [ 161.637589][ T8344] ---[ end trace 0000000000000000 ]--- [ 161.643843][ T8344] RIP: 0010:__jump_label_patch+0x378/0x400 [pid 8353] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR) = 5 ./strace-static-x86_64: Process 8355 attached [pid 8354] <... setpgid resumed>) = 0 [pid 8353] msync(0x20ff7000, 12288, 0 [pid 8352] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 5226] <... clone resumed>, child_tidptr=0x555590a8c650) = 8355 [pid 8355] set_robust_list(0x555590a8c660, 24 [pid 8354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8353] <... msync resumed>) = 0 executing program [pid 8355] <... set_robust_list resumed>) = 0 [pid 8354] <... openat resumed>) = 3 [pid 8353] write(5, "1", 1 [pid 8352] openat(AT_FDCWD, NULL, O_RDONLY [pid 8355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8354] write(3, "1000", 4 [pid 8352] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8355] <... prctl resumed>) = 0 [pid 8354] <... write resumed>) = 4 [pid 8352] prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, 0, 0x2 /* PIDTYPE_PGID */, NULL [pid 8355] setpgid(0, 0 [pid 8354] close(3 [pid 8352] <... prctl resumed>) = 0 [pid 8355] <... setpgid resumed>) = 0 [pid 8354] <... close resumed>) = 0 [pid 8352] sched_setaffinity(0, 0, NULL [pid 8355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8354] write(1, "executing program\n", 18 [pid 8352] <... sched_setaffinity resumed>) = -1 EINVAL (Invalid argument) [pid 8355] <... openat resumed>) = 3 [pid 8354] <... write resumed>) = 18 [pid 8352] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_EXCL|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOATIME, 000 [pid 8355] write(3, "1000", 4 [pid 8354] mkdirat(AT_FDCWD, "./file0", 000 [pid 8352] <... openat resumed>) = -1 EEXIST (File exists) [pid 8355] <... write resumed>) = 4 [pid 8354] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8352] openat(AT_FDCWD, NULL, O_RDONLY [pid 8355] close(3 [pid 8354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8352] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8355] <... close resumed>) = 0 [pid 8354] <... bpf resumed>) = 3 [pid 8353] <... write resumed>) = 1 executing program [pid 8352] sendfile(-1, -1, NULL, 21 [pid 8355] write(1, "executing program\n", 18 [pid 8354] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 8353] socket(AF_INET6, SOCK_SEQPACKET, IPPROTO_SCTP [pid 8352] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [ 161.653929][ T8344] Code: 48 c7 c3 60 40 24 93 e8 56 84 59 00 45 89 e1 49 89 d8 4c 89 f1 41 55 4c 89 f2 4c 89 f6 48 c7 c7 60 38 46 8b e8 89 f7 39 00 90 <0f> 0b e8 31 84 59 00 90 0f 0b e8 29 84 59 00 90 0f 0b 48 c7 c7 70 [ 161.683220][ T8344] RSP: 0018:ffffc9000b357710 EFLAGS: 00010286 [ 161.690134][ T8344] RAX: 000000000000008d RBX: ffffffff8b466eea RCX: ffffffff816b0039 [ 161.699403][ T8344] RDX: 0000000000000000 RSI: ffffffff816b9416 RDI: 0000000000000005 [pid 8355] <... write resumed>) = 18 [pid 8354] <... socket resumed>) = 4 [pid 8352] preadv(-1, [pid 8355] mkdirat(AT_FDCWD, "./file0", 000 [pid 8354] socketpair(AF_UNIX, 0, 0, [pid 8353] <... socket resumed>) = 6 [pid 8352] <... preadv resumed>[{iov_base=0x20033a80, iov_len=4294966638}], 1, 0) = -1 EBADF (Bad file descriptor) [pid 8355] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8354] <... socketpair resumed>NULL) = -1 EFAULT (Bad address) [pid 8353] openat(AT_FDCWD, NULL, O_RDONLY [pid 8352] openat(AT_FDCWD, "/sys/kernel/debug/bluetooth/6lowpan_enable", O_RDWR [pid 8355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 [pid 8354] openat(AT_FDCWD, NULL, O_RDONLY [ 161.707577][ T8344] RBP: ffffc9000b357758 R08: 0000000000000005 R09: 0000000000000000 [ 161.716685][ T8344] R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000000005 [ 161.724978][ T8344] R13: 0000000000000001 R14: ffffffff899cfd0d R15: 00000000000000da [ 161.733998][ T8344] FS: 0000555590a8c380(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 [ 161.743489][ T8344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 161.750640][ T8344] CR2: 0000000020002040 CR3: 000000007a49e000 CR4: 00000000003506f0 [pid 8353] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8352] <... openat resumed>) = 5 [pid 8355] <... bpf resumed>) = 3 [pid 8354] <... openat resumed>) = -1 EFAULT (Bad address) [pid 8353] socket(AF_INET6, SOCK_STREAM, IPPROTO_IP [ 161.759905][ T8344] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 161.767945][ T8344] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 161.776561][ T8344] Kernel panic - not syncing: Fatal exception [ 161.782851][ T8344] Kernel Offset: disabled [ 161.787161][ T8344] Rebooting in 86400 seconds..